IDEMPIERE-5570 Zk: Improve readability of code (#1819)

- for org.adempiere.webui.editor package

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/editor/IInputValidator.java

@@ -33,12 +33,12 @@ public interface IInputValidator {
 	
 	/**
 	 * Get Valid Input
-	 * @return String
+	 * @return Expected input string from user
 	 */
 	public String getValidInput();
 	
 	/**
-	 * Set Valid Input
+	 * Set string to validate against user input
 	 * @param validInput
 	 */
 	public void setValidInput(String validInput);
@@ -46,7 +46,7 @@ public interface IInputValidator {
 	/**
 	 * Is Input Valid 
 	 * @param input
-	 * @return boolean
+	 * @return true if input validate against {@link #getValidInput()}
 	 */
 	public boolean isValid(String input);
 }

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/editor/IProcessButton.java

@@ -16,7 +16,7 @@ package org.adempiere.webui.editor;
 import org.adempiere.webui.adwindow.IADTabpanel;
 
 /**
- * 
+ * Interface for process button
  * @author hengsin
  *
  */
@@ -28,13 +28,28 @@ public interface IProcessButton {
 	 */
 	public int getProcess_ID();
 	
+	/**
+	 * @return AD_InfoWindow_ID
+	 */
 	public int getInfoWindow_ID();
 
+	/**
+	 * @return {@link IADTabpanel} instance that own this button
+	 */
 	public IADTabpanel getADTabpanel();
 
+	/**
+	 * @return Column Name
+	 */
 	public String getColumnName();
 
+	/**
+	 * @return Description
+	 */
 	public String getDescription();
 
+	/**
+	 * @return Display text
+	 */
 	public String getDisplay();
 }

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/editor/IZoomableEditor.java

@@ -13,12 +13,14 @@
 package org.adempiere.webui.editor;
 
 /**
- * 
+ * Interface for field editor that support zoom to AD window.
  * @author Low Heng Sin
- *
  */
 public interface IZoomableEditor {
 
+	/**
+	 * Zoom to AD window
+	 */
 	public void actionZoom();
 
 }

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/editor/InfoListSubModel.java

@@ -40,9 +40,8 @@ import org.zkoss.zul.ListModelList;
 import org.zkoss.zul.ListSubModel;
 
 /**
- * 
+ * Model to get filter list from lookup and info window/panel
  * @author hengsin
- *
  */
 public class InfoListSubModel implements ListSubModel<ValueNamePair> {
 
@@ -88,6 +87,7 @@ public class InfoListSubModel implements ListSubModel<ValueNamePair> {
 	public ListModel<ValueNamePair> getSubModel(Object value, int nRows) {
 		ListModelList<ValueNamePair> model = new ListModelList<>();
 		if (value != null && !Util.isEmpty(value.toString(), true)) {
+			//build query text from input value
 			String queryText = value.toString().trim();
 			StringBuilder queryBuilder = new StringBuilder(queryText);
 			queryBuilder.append("?autocomplete={");
@@ -108,6 +108,7 @@ public class InfoListSubModel implements ListSubModel<ValueNamePair> {
 			queryBuilder.append("}");
 			queryText = queryBuilder.toString();
 			
+			//build model from infopanel/infowindow processing of query text
 			final InfoPanel ip = InfoManager.create(lookup, gridField, tableName, keyColumnName, queryText, false, getWhereClause());
 			if (ip != null && ip.loadedOK()) {
 				int rowCount = ip.getRowCount();

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/editor/WAccountEditor.java

@@ -30,6 +30,7 @@ import org.compiere.model.MAccountLookup;
 import org.compiere.model.MRole;
 import org.compiere.util.CLogger;
 import org.compiere.util.DB;
+import org.compiere.util.DisplayType;
 import org.compiere.util.Env;
 import org.zkoss.zk.au.out.AuScript;
 import org.zkoss.zk.ui.event.Event;
@@ -37,9 +38,9 @@ import org.zkoss.zk.ui.event.Events;
 import org.zkoss.zk.ui.util.Clients;
 
 /**
- *
+ * Default editor for {@link DisplayType#Account}. <br/>
+ * Implemented with {@link Combinationbox} component and {@link WAccountDialog} dialog.
  * @author Low Heng Sin
- *
  */
 public class WAccountEditor extends WEditor implements ContextMenuListener
 {
@@ -112,7 +113,7 @@ public class WAccountEditor extends WEditor implements ContextMenuListener
 	}
 	
 	/**
-	 *	Button - Start Dialog
+	 * Button - open {@link WAccountDialog}.
 	 */
 	public void cmd_button()
 	{
@@ -158,16 +159,16 @@ public class WAccountEditor extends WEditor implements ContextMenuListener
 				Clients.response(new AuScript(script));
 			}
 		});
-		//				
 	}	//	cmd_button
 
 	/**
-	 *	Text - try to find Alias or start Dialog
+	 * Process input text - try to find Alias or open Dialog
 	 */
 	public void cmd_text()
 	{
 		String text = getComponent().getText();
-		log.info("Text=" + text);
+		if (log.isLoggable(Level.INFO))
+			log.info("Text=" + text);
 		if (text == null || text.length() == 0 || text.equals("%"))
 		{
 			cmd_button();
@@ -224,8 +225,9 @@ public class WAccountEditor extends WEditor implements ContextMenuListener
 		}
 		else
 			cmd_button();
-	}	//	actionPerformed
+	}	//	cmd_text
 
+	@Override
 	public void onEvent(Event event)
 	{
 		if (Events.ON_CHANGE.equals(event.getName()) || Events.ON_OK.equals(event.getName()))
@@ -238,18 +240,17 @@ public class WAccountEditor extends WEditor implements ContextMenuListener
 		}
 	}
 
+	@Override
 	public String[] getEvents()
     {
         return LISTENER_EVENTS;
     }
 
-
 	@Override
 	public boolean isReadWrite() {
 		return getComponent().isEnabled();
 	}
 
-
 	@Override
 	public void setReadWrite(boolean readWrite) {
 		getComponent().setEnabled(readWrite);

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/editor/WAssignmentEditor.java

@@ -1,3 +1,26 @@
+/***********************************************************************
+ * This file is part of iDempiere ERP Open Source                      *
+ * http://www.idempiere.org                                            *
+ *                                                                     *
+ * Copyright (C) Contributors                                          *
+ *                                                                     *
+ * This program is free software; you can redistribute it and/or       *
+ * modify it under the terms of the GNU General Public License         *
+ * as published by the Free Software Foundation; either version 2      *
+ * of the License, or (at your option) any later version.              *
+ *                                                                     *
+ * This program is distributed in the hope that it will be useful,     *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of      *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the        *
+ * GNU General Public License for more details.                        *
+ *                                                                     *
+ * You should have received a copy of the GNU General Public License   *
+ * along with this program; if not, write to the Free Software         *
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,          *
+ * MA 02110-1301, USA.                                                 *
+ *                                                                     *
+ * Contributors:                                                       *
+ **********************************************************************/
 package org.adempiere.webui.editor;
 
 import java.sql.PreparedStatement;
@@ -29,6 +52,11 @@ import org.zkoss.zk.ui.event.Event;
 import org.zkoss.zk.ui.event.EventListener;
 import org.zkoss.zk.ui.event.Events;
 
+/**
+ * Default editor for {@link DisplayType#Assignment}.<br/>
+ * Implemented with {@link EditorBox} component, {@link WAssignmentDialog} and {@link InfoSchedule} dialog.
+ * @author hengsin
+ */
 public class WAssignmentEditor extends WEditor implements ContextMenuListener {
 	
 	private static final String RETRIEVE_RESOURCE_ASSIGNMENT_SQL = "SELECT r.Name,ra.AssignDateFrom,ra.Qty,uom.UOMSymbol "
@@ -43,6 +71,7 @@ public class WAssignmentEditor extends WEditor implements ContextMenuListener {
 	private static final String[] LISTENER_EVENTS = {Events.ON_CLICK};
 		
 	private boolean m_readWrite;
+	/** S_ResourceAssignment_ID */
 	private Object m_value;
 	
 	private DateFormat			m_dateFormat = DisplayType.getDateFormat(DisplayType.DateTime);
@@ -68,6 +97,9 @@ public class WAssignmentEditor extends WEditor implements ContextMenuListener {
 		initComponents();
 	}
 	
+	/**
+	 * Init component and context menu
+	 */
 	private void initComponents() {
 		getComponent().getTextbox().setReadonly(true);
 		if (ThemeManager.isUseFontIconForImage())
@@ -82,8 +114,6 @@ public class WAssignmentEditor extends WEditor implements ContextMenuListener {
 			getComponent().getTextbox().setPlaceholder(gridField.getPlaceholder());
 	}
 
-	
-
 	@Override
 	public String[] getEvents() {
 		return LISTENER_EVENTS;
@@ -161,6 +191,7 @@ public class WAssignmentEditor extends WEditor implements ContextMenuListener {
 
 	}
 	
+	@Override
 	public void onEvent(Event event) throws Exception {
 		//
 		if (Events.ON_CLICK.equalsIgnoreCase(event.getName()))
@@ -184,7 +215,7 @@ public class WAssignmentEditor extends WEditor implements ContextMenuListener {
 				}
 			}
 	
-			//	Start VAssignment Dialog
+			//	Open WAssignmentDialog Dialog
 			if (S_ResourceAssignment_ID != 0)
 			{
 				final WAssignmentDialog vad = new WAssignmentDialog (ma, true, true);
@@ -200,7 +231,7 @@ public class WAssignmentEditor extends WEditor implements ContextMenuListener {
 				vad.setTitle(null);
 				LayoutUtils.openPopupWindow(this.getComponent().getTextbox(), vad);
 			}
-			//	Start InfoSchedule directly
+			//	Open InfoSchedule directly
 			else
 			{
 				final InfoSchedule is = new InfoSchedule(ma, true, new Callback<MResourceAssignment>() {
@@ -227,10 +258,18 @@ public class WAssignmentEditor extends WEditor implements ContextMenuListener {
 		
 	}
 
+	/**
+	 * Zoom to window for S_ResourceAssignment
+	 */
 	private void actionZoom() {
 		AEnv.zoom(gridField.getGridTab().getAD_Table_ID(), (Integer)getValue());
 	}
 
+	/**
+	 * Fire {@link ValueChangeEvent} after changes from InfoSchedule or WAssignmentDialog.
+	 * @param oldValue
+	 * @param ma MResourceAssignment
+	 */
 	private void processNewValue(final Integer oldValue, MResourceAssignment ma) {
 		// Set Value
 		if (ma != null && ma.getS_ResourceAssignment_ID() != 0)

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/editor/WBinaryEditor.java

@@ -26,11 +26,14 @@ import org.adempiere.webui.event.ValueChangeEvent;
 import org.adempiere.webui.window.WMediaDialog;
 import org.compiere.model.GridField;
 import org.compiere.util.CLogger;
+import org.compiere.util.DisplayType;
 import org.zkoss.zk.ui.event.Event;
 import org.zkoss.zk.ui.event.EventListener;
 import org.zkoss.zk.ui.event.Events;
 
 /**
+ * Default editor for {@link DisplayType#Binary}.<br/>
+ * Implemented with {@link Button} component and {@link WMediaDialog} dialog.
  * @author Low Heng Sin
  */
 public class WBinaryEditor extends WEditor
@@ -41,8 +44,10 @@ public class WBinaryEditor extends WEditor
 	private static final CLogger log = CLogger.getCLogger(WBinaryEditor.class);
     
     private boolean         m_mandatory;
+    /** Binary data */
     private Object          m_data;
 
+    /** ADWindow instance that own this editor */
 	private ADWindow adwindow;
    
 	/**
@@ -66,6 +71,9 @@ public class WBinaryEditor extends WEditor
         init();
     }
 
+    /**
+     * Init component
+     */
     private void init()
     {
         label.setValue(" ");
@@ -73,7 +81,7 @@ public class WBinaryEditor extends WEditor
         getComponent().setTooltiptext(gridField.getDescription());
     }
 
-     @Override
+    @Override
     public String getDisplay()
     {
         return getComponent().getLabel();
@@ -145,6 +153,7 @@ public class WBinaryEditor extends WEditor
         return LISTENER_EVENTS;
     }
 
+    @Override
 	public void onEvent(Event event) throws Exception 
 	{
 		if (Events.ON_CLICK.equals(event.getName()))

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/editor/WButtonEditor.java

@@ -47,8 +47,7 @@ import org.zkoss.zk.ui.event.Event;
 import org.zkoss.zk.ui.event.Events;
 
 /**
- * This class is based on org.compiere.grid.ed.VButton written by Jorg Janke.
+ * Default editor for {@link DisplayType#Button}.
- * @author Jorg Janke
  * 
  * Modifications - UI Compatibility
  * @author ashley
@@ -69,7 +68,7 @@ public class WButtonEditor extends WEditor implements IProcessButton
     private String          m_text;
     private boolean         m_mandatory;
     private Object          m_value;
-    /** List of Key/Name        */
+    /** Value:Name. AD_Ref_List values for  PaymentRule, DocAction or Posted reference. */
     private HashMap<String,String>  m_values = null;
    
     /** Description as ToolTip  */
@@ -147,11 +146,17 @@ public class WButtonEditor extends WEditor implements IProcessButton
 		return AD_InfoWindow_ID;
 	}	//	getInfoWindow_ID
 	
+	/**
+	 * @return GridField
+	 */
 	public GridField getGridField()
 	{
 		return gridfield;
 	}
 
+	/**
+	 * Init component
+	 */
     private void init()
     {
         label.setValue(" ");
@@ -233,7 +238,6 @@ public class WButtonEditor extends WEditor implements IProcessButton
         return m_mandatory;
     }
     
-    
     @Override
     public void setMandatory(boolean mandatory)
     {
@@ -288,6 +292,9 @@ public class WButtonEditor extends WEditor implements IProcessButton
 		getComponent().setEnabled(readWrite);
 	}
 
+	/**
+	 * @return AD_Ref_List Value:Name HashMap
+	 */
 	public HashMap<String, String> getValues()
     {
     	return m_values;
@@ -338,12 +345,19 @@ public class WButtonEditor extends WEditor implements IProcessButton
        
     }   //  readReference
     
+    /**
+     * @param actionListener
+     */
     public void addActionListener(ActionListener actionListener)
     {
     	if (!actionListeners.contains(actionListener))
     		actionListeners.add(actionListener);
     }
 
+    /**
+     * @param actionListener
+     * @return true if found and remove
+     */
     public boolean removeActionListener(ActionListener actionListener)
     {
     	return actionListeners.remove(actionListener);
@@ -355,6 +369,7 @@ public class WButtonEditor extends WEditor implements IProcessButton
         return LISTENER_EVENTS;
     }
 
+    @Override
 	public void onEvent(Event event) throws Exception 
 	{
 		if (Events.ON_CLICK.equals(event.getName()))
@@ -369,6 +384,9 @@ public class WButtonEditor extends WEditor implements IProcessButton
 		}
 	}
 	
+    /**
+     * @param adTabpanel
+     */
 	public void setADTabpanel(IADTabpanel adTabpanel) {
 		this.adTabpanel = adTabpanel;
 	}

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/editor/WChartEditor.java

@@ -22,6 +22,7 @@ import org.adempiere.webui.apps.graph.model.ChartModel;
 import org.compiere.model.GridField;
 import org.compiere.model.MChart;
 import org.compiere.util.CLogger;
+import org.compiere.util.DisplayType;
 import org.compiere.util.Env;
 import org.zkoss.zk.ui.event.AfterSizeEvent;
 import org.zkoss.zk.ui.event.Event;
@@ -31,7 +32,8 @@ import org.zkoss.zul.Panel;
 import org.zkoss.zul.Panelchildren;
 
 /**
- * This class is based on org.compiere.grid.ed.WImageEditor and WGraph written by Low Heng Sin.
+ * Default editor for {@link DisplayType#Chart}.<br/>
+ * A readonly editor that render chart from {@link MChart} model to {@link Panel} component.
  * @author Low Heng Sin
  * 
  * Modifications - chart display
@@ -78,6 +80,9 @@ public class WChartEditor extends WEditor
         init();        
     }
 
+    /**
+     * Re-render chart
+     */
     private void createChart() {
     	if (chartHeight > 0 && chartWidth > 0) {
 	        chartDiv.getChildren().clear();
@@ -96,22 +101,32 @@ public class WChartEditor extends WEditor
     	return (Panel) component;
     }
     
+    /**
+     * Init component
+     */
     private void init()
     {    	
     	Panelchildren pc = new Panelchildren();
 		getComponent().appendChild(pc);
 		pc.setSclass("chart-field");
 		chartDiv = new Div();
+		//chart is render in ON_AFTER_SIZE event
 		chartDiv.addEventListener(Events.ON_AFTER_SIZE, this);
 		pc.appendChild(chartDiv);
     }
 
+    /**
+     * @return {@link MChart#getName()}
+     */
 	@Override
     public String getDisplay()
     {
     	 return chartModel.get_Translation(MChart.COLUMNNAME_Name);
     }
 
+	/**
+     * Always return null
+     */
     @Override
     public Object getValue()
     {
@@ -124,23 +139,34 @@ public class WChartEditor extends WEditor
         return false;
     }
    
-    
+    /**
+     * No op.
+     */
     @Override
     public void setMandatory(boolean mandatory)
     {
         ;
     }
     
+    /**
+     * Always return true
+     */
     @Override
 	public boolean isReadWrite() {
 		return true;
 	}
 
+    /**
+     * No op.
+     */
 	@Override
 	public void setReadWrite(boolean readWrite) {
 		
 	}
 
+	/**
+	 * No op.
+	 */
 	@Override
     public void setValue(Object value)
     {
@@ -153,6 +179,7 @@ public class WChartEditor extends WEditor
         return LISTENER_EVENTS;
     }
 
+    @Override
 	public void onEvent(Event event) throws Exception 
 	{
 		if (event instanceof AfterSizeEvent && chartModel != null && chartModel.getAD_Chart_ID() > 0)
@@ -181,6 +208,9 @@ public class WChartEditor extends WEditor
 		}
 	}
 
+    /**
+     * Call {@link #createChart()} to re-render chart.
+     */
 	@Override
 	public void dynamicDisplay() {
 		super.dynamicDisplay();

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/editor/WChosenboxListEditor.java

@@ -13,7 +13,6 @@
  *****************************************************************************/
 package org.adempiere.webui.editor;
 
-import java.beans.PropertyChangeEvent;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.LinkedHashSet;
@@ -77,7 +76,8 @@ import org.zkoss.zul.Menuitem;
 import org.zkoss.zul.South;
 
 /**
- * 
+ * Default editor for {@link DisplayType#ChosenMultipleSelectionList} and {@link DisplayType#ChosenMultipleSelectionTable}.<br/>
+ * Implemented with {@link ChosenSearchBox} component.
  * @author hengsin
  *
  */
@@ -94,12 +94,16 @@ public class WChosenboxListEditor extends WEditor implements ContextMenuListener
     }
     
     private Lookup  lookup;
+    /** comma separated value list of selected records */
     private Object oldValue;
 
+    /** CCache listener to auto refresh lookup */
 	private CCacheListener tableCacheListener;
 
+	/** true if editor is handling onSelect event */
 	private boolean onselecting = false;
 	
+	/** Model for {@link Chosenbox} inside {@link ChosenSearchBox} */
 	private ListModelList<ValueNamePair> model = new ListModelList<>();
 
 	/**
@@ -122,6 +126,13 @@ public class WChosenboxListEditor extends WEditor implements ContextMenuListener
         this(new ChosenSearchBox(new ChosenboxEditor()), gridField, tableEditor, editorConfiguration);
     }
     
+    /**
+     * 
+     * @param comp
+     * @param gridField
+     * @param tableEditor
+     * @param editorConfiguration
+     */
     private WChosenboxListEditor(Component comp, GridField gridField, boolean tableEditor, IEditorConfiguration editorConfiguration)
     {
         super(comp, gridField, tableEditor, editorConfiguration);
@@ -133,9 +144,9 @@ public class WChosenboxListEditor extends WEditor implements ContextMenuListener
 	 * Constructor for use if a grid field is unavailable
 	 * 
 	 * @param lookup		Store of selectable data
-	 * @param label			column name (not displayed)
+	 * @param label			field label
 	 * @param description	description of component
-	 * @param mandatory		whether a selection must be made
+	 * @param mandatory		whether field is mandatory
 	 * @param readonly		whether or not the editor is read only
 	 * @param updateable	whether the editor contents can be changed
 	 */   
@@ -159,6 +170,15 @@ public class WChosenboxListEditor extends WEditor implements ContextMenuListener
     	this(new ChosenSearchBox(new ChosenboxEditor()), lookup, label, description, mandatory, readonly, updateable);
     }
     
+    /**
+     * @param comp
+     * @param lookup
+     * @param label
+     * @param description
+     * @param mandatory
+     * @param readonly
+     * @param updateable
+     */
     private WChosenboxListEditor(Component comp, Lookup lookup, String label, String description, boolean mandatory, boolean readonly, boolean updateable)
     {
     	super(comp, label, description, mandatory, readonly, updateable);
@@ -174,7 +194,6 @@ public class WChosenboxListEditor extends WEditor implements ContextMenuListener
 	}
     
     /**
-     * For ease of porting swing form
      * @param columnName
      * @param mandatory
      * @param isReadOnly
@@ -200,6 +219,14 @@ public class WChosenboxListEditor extends WEditor implements ContextMenuListener
     	this(new ChosenSearchBox(new ChosenboxEditor()), columnName, mandatory, isReadOnly, isUpdateable, lookup);
     }
     
+    /**
+     * @param comp
+     * @param columnName
+     * @param mandatory
+     * @param isReadOnly
+     * @param isUpdateable
+     * @param lookup
+     */
     private WChosenboxListEditor(Component comp, String columnName, boolean mandatory, boolean isReadOnly, boolean isUpdateable, Lookup lookup)
     {
     	super(comp, columnName, null, null, mandatory, isReadOnly, isUpdateable);
@@ -211,6 +238,9 @@ public class WChosenboxListEditor extends WEditor implements ContextMenuListener
     	init();
     }
     
+    /**
+     * Init component, lookup and popup menu
+     */
     private void init()
     {
         getComponent().setHflex("true"); 
@@ -226,6 +256,7 @@ public class WChosenboxListEditor extends WEditor implements ContextMenuListener
 		else
 			getComponent().getButton().setImage(imageUrl);
 
+		//open chosenbox dropdown
 		getComponent().getButton().addEventListener(Events.ON_CLICK, e -> {
 			if (getComponent().isEnabled()) {
 				if (!getComponent().getChosenbox().isOpen()) {
@@ -277,6 +308,9 @@ public class WChosenboxListEditor extends WEditor implements ContextMenuListener
 		updateModel();
 	}
 
+	/**
+	 * @return comma separated name list of selected records
+	 */
     @Override
     public String getDisplay()
     {
@@ -300,6 +334,9 @@ public class WChosenboxListEditor extends WEditor implements ContextMenuListener
         return oldValue;
     }
     
+    /**
+     * @return comma separated value list of selected records
+     */
     private String getValueFromComponent()
 	{
 		StringBuilder retVal = new StringBuilder();
@@ -323,7 +360,7 @@ public class WChosenboxListEditor extends WEditor implements ContextMenuListener
 	}
 
     /**
-     * @param value
+     * @param value comma separated value list of selected records
      */
     public void setValue(Object value)
     {
@@ -331,7 +368,7 @@ public class WChosenboxListEditor extends WEditor implements ContextMenuListener
     		return;
     	}
     	
-	if (value != null && value instanceof String && !Util.isEmpty((String) value, true))
+    	if (value != null && value instanceof String && !Util.isEmpty((String) value, true))
         {
     		String[] values = ((String)value).split("[,]");
             Set<ValueNamePair> selected = new LinkedHashSet<>();
@@ -399,6 +436,9 @@ public class WChosenboxListEditor extends WEditor implements ContextMenuListener
 		getComponent().setEnabled(readWrite);
 	}
 
+	/**
+	 * Update {@link #model}
+	 */
 	private void updateModel()
     {
     	List<ValueNamePair> list = new ArrayList<>();
@@ -453,6 +493,7 @@ public class WChosenboxListEditor extends WEditor implements ContextMenuListener
 	/**
 	 * @param event
 	 */
+	@Override
     public void onEvent(Event event)
     {
     	if (Events.ON_SELECT.equalsIgnoreCase(event.getName()))
@@ -461,6 +502,10 @@ public class WChosenboxListEditor extends WEditor implements ContextMenuListener
     	}
     }
     
+	/**
+	 * Handle ON_SELECT event
+	 * @param newValue
+	 */
     private void updateValue(Object newValue) {
     	try {
 			onselecting = true;
@@ -482,6 +527,10 @@ public class WChosenboxListEditor extends WEditor implements ContextMenuListener
 		}
     }
 
+    /**
+     * @param newValue
+     * @return true if newValue is different from {@link #oldValue}
+     */
 	private boolean isValueChange(Object newValue) {
 		return (oldValue == null && newValue != null) || (oldValue != null && newValue == null) 
 			|| ((oldValue != null && newValue != null) && !oldValue.equals(newValue));
@@ -494,7 +543,8 @@ public class WChosenboxListEditor extends WEditor implements ContextMenuListener
     }
 
 	/**
-	 * action for requery menu
+	 * Action for re-query menu.<br/>
+	 * Refresh lookup
 	 */
     protected void actionRefresh()
     {    	
@@ -555,15 +605,6 @@ public class WChosenboxListEditor extends WEditor implements ContextMenuListener
 		}
 	}
 	
-    @Override
-	public  void propertyChange(PropertyChangeEvent evt)
-	{
-		if ("FieldValue".equals(evt.getPropertyName()))
-		{
-			setValue(evt.getNewValue());
-		}
-	}
-	
 	@Override
 	public void dynamicDisplay(Properties ctx) 
 	{
@@ -578,6 +619,9 @@ public class WChosenboxListEditor extends WEditor implements ContextMenuListener
 		super.dynamicDisplay(ctx);
     }
 	
+	/**
+	 * Setup {@link #tableCacheListener}
+	 */
 	private void createCacheListener() {
 		if (lookup != null) {
 			String columnName = lookup.getColumnName();
@@ -589,8 +633,10 @@ public class WChosenboxListEditor extends WEditor implements ContextMenuListener
 		}
 	}
 	
+	/**
+	 * Custom {@link Chosenbox} class for setup and cleanup of tableCacheListener
+	 */
 	private final static class ChosenboxEditor extends Chosenbox<ValueNamePair> {		
-		
 		/**
 		 * generated serial id
 		 */
@@ -632,7 +678,7 @@ public class WChosenboxListEditor extends WEditor implements ContextMenuListener
 		}
 
 		/**
-		 * 
+		 * clean up tableCacheListener
 		 */
 		protected void cleanup() {
 			if (editor != null && editor.tableCacheListener != null) {
@@ -642,6 +688,9 @@ public class WChosenboxListEditor extends WEditor implements ContextMenuListener
 		}
 	}
 	
+	/**
+	 * CCache listener class to auto refresh lookup 
+	 */
 	private static class CCacheListener extends CCache<String, Object> {
 		/**
 		 * generated serial
@@ -682,6 +731,9 @@ public class WChosenboxListEditor extends WEditor implements ContextMenuListener
 		}
 	}
 	
+	/**
+	 * Assistant dialog to manage selection of items and to change ordering of selected items. 
+	 */
 	private class WChosenboxListAssistant extends Window implements EventListener<Event> {
 		private static final long serialVersionUID = 1043859495570181469L;
 		private Button bAdd, bRemove, bUp, bDown;
@@ -734,12 +786,14 @@ public class WChosenboxListEditor extends WEditor implements ContextMenuListener
 			mainLayout.appendChild(center);
 			center.setAutoscroll(true);
 
+			//Listener for add and remove button
 			EventListener<Event> actionListener = new EventListener<Event>() {
 				public void onEvent(Event event) throws Exception {
 					migrateValueAcrossLists(event);
 				}
 			};
 
+			//Listener for up and down button
 			EventListener<Event> actionListener2 = new EventListener<Event>() {
 				public void onEvent(Event event) throws Exception {
 					migrateValueWithinSelectedList(event);
@@ -815,6 +869,7 @@ public class WChosenboxListEditor extends WEditor implements ContextMenuListener
 			}
 		}
 	
+		@Override
 		public void onEvent(Event event) throws Exception {
 			if (event.getTarget() == bOk) {
 
@@ -841,6 +896,15 @@ public class WChosenboxListEditor extends WEditor implements ContextMenuListener
 			return btn;
 		}
 
+		/**
+		 * @param lb
+		 * @param model
+		 * @param mouseListener
+		 * @param crossListMouseListener
+		 * @param isItemDraggable
+		 * @param headerLabel
+		 * @param buttonsLayout
+		 */
 		private void initListboxAndModel(Listbox lb, SimpleListModel model, EventListener<Event> mouseListener, EventListener<Event> crossListMouseListener, boolean isItemDraggable, String headerLabel, Hlayout buttonsLayout) {
 			lb.addEventListener(Events.ON_RIGHT_CLICK, this);
 			ZKUpdateUtil.setHflex(lb, "1");
@@ -913,6 +977,10 @@ public class WChosenboxListEditor extends WEditor implements ContextMenuListener
 			return retValue;
 		}
 
+		/**
+		 * @param model
+		 * @return opposite model
+		 */
 		private SimpleListModel getModel(SimpleListModel model) {
 
 			SimpleListModel retValue = null;
@@ -925,6 +993,10 @@ public class WChosenboxListEditor extends WEditor implements ContextMenuListener
 			return retValue;
 		}
 
+		/**
+		 * Handle event from add button, remove button and double click. 
+		 * @param event
+		 */
 		private void migrateValueAcrossLists (Event event) {
 			Object source = event.getTarget();
 			if (source instanceof ListItem)
@@ -940,6 +1012,12 @@ public class WChosenboxListEditor extends WEditor implements ContextMenuListener
 			migrateLists (listFrom, listTo, endIndex);
 		}	//	migrateValueAcrossLists
 
+		/**
+		 * Move selected items from listFrom to listTo at endIndex
+		 * @param listFrom
+		 * @param listTo
+		 * @param endIndex 
+		 */
 		private void migrateLists (final Listbox listFrom, final Listbox listTo, final int endIndex) {
 			int index = 0; 
 			final SimpleListModel lmFrom = getModel(listFrom);
@@ -954,12 +1032,18 @@ public class WChosenboxListEditor extends WEditor implements ContextMenuListener
 				selObjects.add(selObject);
 			}
 
-			doTransfer(index, selObjects, lmFrom, lmTo, listFrom, listTo, endIndex);
+			doTransfer(selObjects, lmFrom, lmTo, listTo, endIndex);
 		}
 
-		private void doTransfer(int index, List<ValueNamePair > selObjects, SimpleListModel lmFrom, SimpleListModel lmTo, Listbox listFrom , Listbox listTo , int endIndex) {
+		/**
-
+		 * Move selected items from lmFrom to lmTo at endIndex
-			index = 0;
+		 * @param selObjects
+		 * @param lmFrom
+		 * @param lmTo
+		 * @param listTo
+		 * @param endIndex
+		 */
+		private void doTransfer(List<ValueNamePair > selObjects, SimpleListModel lmFrom, SimpleListModel lmTo, Listbox listTo , int endIndex) {
 			Arrays.sort(selObjects.toArray());	
 			for (ValueNamePair  selObject : selObjects) {
 				lmFrom.removeElement(selObject);
@@ -972,10 +1056,14 @@ public class WChosenboxListEditor extends WEditor implements ContextMenuListener
 			}
 		}
 
+		/**
+		 * Listener for DropEvent 
+		 */
 		private class DragListener implements EventListener<Event> 	{
 			public DragListener() {
 			}
 
+			@Override
 			public void onEvent(Event event) throws Exception {
 				if (event instanceof DropEvent) {
 					int endIndex = 0;
@@ -1009,6 +1097,13 @@ public class WChosenboxListEditor extends WEditor implements ContextMenuListener
 			}
 		}
 
+		/**
+		 * Move selected items to endIndex
+		 * @param selModel
+		 * @param selListbox
+		 * @param endIndex
+		 * @param selObjects
+		 */
 		private void migrateValueWithinSelectedList (SimpleListModel selModel, Listbox selListbox, int endIndex, List<ValueNamePair > selObjects) {
 			int iniIndex =0;
 			Arrays.sort(selObjects.toArray());	
@@ -1029,6 +1124,11 @@ public class WChosenboxListEditor extends WEditor implements ContextMenuListener
 			}
 		}
 
+		/**
+		 * Handle event from up and down button. <br/>
+		 * Move selected items up/down within {@link #selectedList}.
+		 * @param event
+		 */
 		private void migrateValueWithinSelectedList (Event event) {
 			Object[] selObjects = selectedList.getSelectedItems().toArray();
 			if (selObjects == null)

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/editor/WChosenboxSearchEditor.java

@@ -13,7 +13,6 @@
  *****************************************************************************/
 package org.adempiere.webui.editor;
 
-import java.beans.PropertyChangeEvent;
 import java.util.LinkedHashSet;
 import java.util.Properties;
 import java.util.Set;
@@ -41,9 +40,11 @@ import org.compiere.model.MSysConfig;
 import org.compiere.model.MTable;
 import org.compiere.model.X_AD_CtxHelp;
 import org.compiere.util.CLogger;
+import org.compiere.util.DisplayType;
 import org.compiere.util.Env;
 import org.compiere.util.Util;
 import org.compiere.util.ValueNamePair;
+import org.zkoss.addon.chosenbox.Chosenbox;
 import org.zkoss.zk.ui.Component;
 import org.zkoss.zk.ui.event.Event;
 import org.zkoss.zk.ui.event.EventListener;
@@ -53,25 +54,32 @@ import org.zkoss.zul.ListModelList;
 import org.zkoss.zul.ListSubModel;
 
 /**
- * 
+ * Default editor for {@link DisplayType#ChosenMultipleSelectionSearch}.
+ * Implemented with {@link ChosenSearchBox} component.
  * @author hengsin
- *
  */
 public class WChosenboxSearchEditor extends WEditor implements ContextMenuListener
 {
 	private static final String[] LISTENER_EVENTS = {Events.ON_CLICK, Events.ON_SELECT};
 	private Lookup 				lookup;
+	/** Foreign table name */
 	private String				m_tableName = null;
+	/** Foreign key column name */
 	private String				m_keyColumnName = null;
+	/** Column name for {@link #lookup} */
 	private String 				columnName;
+	/** comma separated value list of selected records */
     private String              value;
     private InfoPanel			infoPanel = null;
+    /** Image URL or font icon sclass for choosebox button */
 	private String 				imageUrl;
 	private MyListModel 		model = new MyListModel();
+	/** Model for {@link Chosenbox} */
 	private InfoListSubModel	subModel = null;
 
 	private static final CLogger log = CLogger.getCLogger(WChosenboxSearchEditor.class);
 	private static final int DEFAULT_MAX_AUTO_COMPLETE_ROWS = 500;
+	/** true when editor is handling ON_SELECT event */
 	private boolean onselecting;
 
 	/**
@@ -118,7 +126,6 @@ public class WChosenboxSearchEditor extends WEditor implements ContextMenuListen
 		getComponent().setEnabled(readWrite);
 	}
 
-
 	/**
 	 * Constructor for use if a grid field is unavailable
 	 *
@@ -144,6 +151,13 @@ public class WChosenboxSearchEditor extends WEditor implements ContextMenuListen
 		init();
 	}
 
+	/**
+	 * @param columnName
+	 * @param mandatory
+	 * @param readonly
+	 * @param updateable
+	 * @param lookup
+	 */
 	public WChosenboxSearchEditor(String columnName, boolean mandatory, boolean readonly, boolean updateable,
     		Lookup lookup)
 	{
@@ -163,7 +177,6 @@ public class WChosenboxSearchEditor extends WEditor implements ContextMenuListen
 
 	/**
      * initialise editor
-     * @param columnName columnName
 	 */
 	private void init()
 	{
@@ -249,6 +262,9 @@ public class WChosenboxSearchEditor extends WEditor implements ContextMenuListen
 		return value;
 	}
 	
+	/**
+	 * @return comma separated value list of selected records
+	 */
 	private String getValueFromComponent()
 	{
 		StringBuilder retVal = new StringBuilder();
@@ -271,6 +287,9 @@ public class WChosenboxSearchEditor extends WEditor implements ContextMenuListen
         return retVal.length() > 0 ? retVal.toString() : null;
 	}
 
+	/**
+	 * @return comma separated name list of selected records
+	 */
 	@Override
 	public String getDisplay()
 	{
@@ -288,6 +307,7 @@ public class WChosenboxSearchEditor extends WEditor implements ContextMenuListen
         return display.toString();
 	}
 
+	@Override
 	public void onEvent(Event e)
 	{
 		if (Events.ON_CLICK.equals(e.getName()))
@@ -322,20 +342,16 @@ public class WChosenboxSearchEditor extends WEditor implements ContextMenuListen
     	}
 	}
 
+	/**
+	 * @param newValue
+	 * @return true if newValue is different from {@link #value}
+	 */
 	private boolean isValueChange(Object newValue) {
 		return (value == null && newValue != null) || (value != null && newValue == null) 
 			|| ((value != null && newValue != null) && !value.equals(newValue));
 	}
 	
 	@Override
-	public void propertyChange(PropertyChangeEvent evt)
-	{
-		if ("FieldValue".equals(evt.getPropertyName()))
-		{
-			setValue(evt.getNewValue());
-		}
-	}
-
 	public void onMenu(ContextMenuEvent evt)
 	{
 		if (WEditorPopupMenu.PREFERENCE_EVENT.equals(evt.getContextEvent()))
@@ -350,6 +366,10 @@ public class WChosenboxSearchEditor extends WEditor implements ContextMenuListen
 		}
 	}
 
+	/**
+	 * Process selected items from info panel/window
+	 * @param value
+	 */
 	private void processSelectedKeys (Object value)
 	{
 		if (log.isLoggable(Level.FINE))
@@ -431,13 +451,19 @@ public class WChosenboxSearchEditor extends WEditor implements ContextMenuListen
 		
 	}	//	actionCombo
 
-
+	/**
+	 * Fire ValueChangeEvent for newValue
+	 * @param newValue
+	 */
 	protected void fireValueChangeEvent(Object newValue) {
 		ValueChangeEvent evt = new ValueChangeEvent(this, this.getColumnName(), getValue(), newValue);
 		// -> ADTabpanel - valuechange
 		fireValueChange(evt);
 	}
 
+	/**
+	 * Open info panel/window
+	 */
 	private void actionButton()
 	{
 		if (lookup == null)
@@ -461,7 +487,10 @@ public class WChosenboxSearchEditor extends WEditor implements ContextMenuListen
 			showInfoPanel(ip);
 	}
 
-
+	/**
+	 * Open {@link InfoPanel}
+	 * @param ip InfoPanel
+	 */
 	protected void showInfoPanel(final InfoPanel ip) {
 		ip.setVisible(true);
 		ip.setStyle("border: 2px");
@@ -498,7 +527,7 @@ public class WChosenboxSearchEditor extends WEditor implements ContextMenuListen
 	}
 
 	/**
-	 * 	Sets m_tableName and m_keyColumnName
+	 * 	Set {@link #m_tableName} and {@link #m_keyColumnName}
 	 */
 	private void setTableAndKeyColumn() {
 		if (lookup != null && lookup instanceof MLookup) {
@@ -529,6 +558,9 @@ public class WChosenboxSearchEditor extends WEditor implements ContextMenuListen
 		}
 	}
 	
+	/**
+	 * @return where clause from {@link #lookup} validation code.
+	 */
 	private String getWhereClause()
 	{
 		String whereClause = "";
@@ -563,7 +595,7 @@ public class WChosenboxSearchEditor extends WEditor implements ContextMenuListen
 		return whereClause;
 	}	//	getWhereClause
 
-
+	@Override
 	public String[] getEvents()
     {
         return LISTENER_EVENTS;
@@ -575,6 +607,9 @@ public class WChosenboxSearchEditor extends WEditor implements ContextMenuListen
 		getComponent().setTableEditorMode(b);
 	}
 
+	/**
+	 * @return {@link Lookup}
+	 */
 	public Lookup getLookup() {
 		return lookup;
 	}
@@ -588,10 +623,12 @@ public class WChosenboxSearchEditor extends WEditor implements ContextMenuListen
 		super.dynamicDisplay(ctx);
 	}
 	
+	/**
+	 * {@link ListSubModel} for {@link Chosenbox} auto complete
+	 */
 	private class MyListModel extends ListModelList<ValueNamePair> implements ListSubModel<ValueNamePair> {
-
 		/**
-		 * 
+		 * generated serial id
 		 */
 		private static final long serialVersionUID = -1210525428410505409L;
 

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/editor/WColorEditor.java

@@ -38,6 +38,7 @@ import org.adempiere.webui.event.ValueChangeEvent;
 import org.adempiere.webui.theme.ThemeManager;
 import org.compiere.model.GridField;
 import org.compiere.util.CLogger;
+import org.compiere.util.DisplayType;
 import org.compiere.util.Env;
 import org.compiere.util.Msg;
 import org.compiere.util.Util;
@@ -52,7 +53,8 @@ import org.zkoss.zul.Html;
 import org.zkoss.zul.Menuitem;
 
 /**
- *
+ * Default editor for {@link DisplayType#Color}.<br/>
+ * Implemented with {@link EditorBox} component and HTML color type (&lt;input type="color"&gt;).
  * @author Nicolas Micoud (TGI)
  *
  */
@@ -62,10 +64,11 @@ public class WColorEditor extends WEditor implements ContextMenuListener
 	private static final String[] LISTENER_EVENTS = {Events.ON_CLICK};
     public static final String COLOR_PICKER_EVENT = "COLOR_PICKER";
 
+    /** Hex coded color value, for e.g #FF0000 */
 	private String oldValue;
-
+	/** Place holder text for text box */
 	private String placeHolder;
-
+	/** Hidden text box with type set to color. Use to open HTML native color picker. */
 	private Textbox colorbox;
 
 	/**
@@ -160,6 +163,9 @@ public class WColorEditor extends WEditor implements ContextMenuListener
 		return null;
 	}
 
+	/**
+	 * Init component and context menu
+	 */
 	private void init()
 	{
 		if (log.isLoggable(Level.INFO)) log.info("Initializing component");
@@ -169,6 +175,10 @@ public class WColorEditor extends WEditor implements ContextMenuListener
 		addChangeLogMenu(popupMenu);
 	}
 
+	/**
+	 * Add entries to popup context menu
+	 * @param popupMenu
+	 */
 	protected void addColorEditorMenu(WEditorPopupMenu popupMenu) {
 		Menuitem editor = new Menuitem();
 		editor.setAttribute("EVENT", WEditorPopupMenu.RESET_EVENT);
@@ -191,6 +201,7 @@ public class WColorEditor extends WEditor implements ContextMenuListener
 		popupMenu.appendChild(editor);
 	}
 
+	@Override
 	public void onMenu(ContextMenuEvent evt)
 	{
 		if (WEditorPopupMenu.RESET_EVENT.equals(evt.getContextEvent()))
@@ -229,6 +240,9 @@ public class WColorEditor extends WEditor implements ContextMenuListener
 		fillTextbox();
 	}
 
+	/**
+	 * Fill half of text box with entered color value
+	 */
 	private void fillTextbox() {
 		String style="background-color: transparent !important;";
 		if (!Util.isEmpty(oldValue, true))
@@ -241,7 +255,7 @@ public class WColorEditor extends WEditor implements ContextMenuListener
 	}
 
 	/**
-	 * @param color hex color string
+	 * @param color hex coded color string
 	 * @return background fill style
 	 */
 	protected String getBackgroundFillStyle(String color) {
@@ -271,6 +285,7 @@ public class WColorEditor extends WEditor implements ContextMenuListener
 		getComponent().getButton().setEnabled(readWrite);
 	}
 
+	@Override
 	public void onEvent(Event event)
 	{
 		if (Events.ON_CLICK.equalsIgnoreCase(event.getName()))
@@ -283,12 +298,19 @@ public class WColorEditor extends WEditor implements ContextMenuListener
 		}
 	}
 
+	/**
+	 * Open HTML native color picker
+	 */
 	public void openColorPicker() {
 		String uid = colorbox.getUuid();
 		String script = "(function(){let wgt = zk.Widget.$('#"+uid+"');wgt.$n().click();})()";
 		Clients.response(new AuScript(script));		
 	}
 
+	/**
+	 * Process newValue from color picker
+	 * @param newValue
+	 */
 	protected void processNewValue(String newValue) {
 		if (oldValue != null && newValue != null && oldValue.equals(newValue)) {
 			return;
@@ -301,6 +323,7 @@ public class WColorEditor extends WEditor implements ContextMenuListener
 		oldValue = getComponent().getTextbox().getValue();                
 	}
 
+	@Override
 	public String[] getEvents()
 	{
 		return LISTENER_EVENTS;

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/editor/WDashboardContentEditor.java

@@ -31,6 +31,7 @@ import org.adempiere.webui.desktop.DashboardController;
 import org.compiere.model.GridField;
 import org.compiere.model.MDashboardContent;
 import org.compiere.util.CLogger;
+import org.compiere.util.DisplayType;
 import org.compiere.util.Env;
 import org.compiere.util.Util;
 import org.zkoss.zk.ui.event.Event;
@@ -41,6 +42,8 @@ import org.zkoss.zul.Panel;
 import org.zkoss.zul.Panelchildren;
 
 /**
+ * Default editor for {@link DisplayType#DashboardContent}.<br/>
+ * A readonly editor that render dashboard content from {@link MDashboardContents} to {@link Panel} component. 
  * @author hengsin
  *
  */
@@ -64,7 +67,7 @@ public class WDashboardContentEditor extends WEditor {
 	
 	/**
 	 * 
-	 * @param gridField
+	 * @param gridField GridField for PA_DashboardContent_ID
 	 * @param windowNo
 	 * @param tableEditor
 	 * @param editorConfiguration
@@ -97,8 +100,8 @@ public class WDashboardContentEditor extends WEditor {
 		}
 	}
 
-	/* (non-Javadoc)
+	/**
-	 * @see org.adempiere.webui.editor.WEditor#setReadWrite(boolean)
+	 * No op.
 	 */
 	@Override
 	public void setReadWrite(boolean readWrite) {
@@ -112,29 +115,32 @@ public class WDashboardContentEditor extends WEditor {
 		return false;
 	}
 
-	/* (non-Javadoc)
+	/**
-	 * @see org.adempiere.webui.editor.WEditor#setValue(java.lang.Object)
+	 * No op.
 	 */
 	@Override
 	public void setValue(Object value) {
 	}
 
-	/* (non-Javadoc)
+	/**
-	 * @see org.adempiere.webui.editor.WEditor#getValue()
+	 * Always return null.
 	 */
 	@Override
 	public Object getValue() {
 		return null;
 	}
 
-	/* (non-Javadoc)
+	/**
-	 * @see org.adempiere.webui.editor.WEditor#getDisplay()
+	 * Always return null.
 	 */
 	@Override
 	public String getDisplay() {
 		return null;
 	}
 
+	/**
+	 * Post {@link #ON_RENDER_CONTENT} event to render dashboard content.
+	 */
 	@Override
 	public void dynamicDisplay() {
 		super.dynamicDisplay();
@@ -149,6 +155,10 @@ public class WDashboardContentEditor extends WEditor {
 		return (Panel) super.getComponent();
 	}
 
+	/**
+	 * Render dashboard content
+	 * @throws Exception
+	 */
 	private void render() throws Exception {
 		Panel panel = getComponent();
 		panel.setSclass("dashboard-field-panel");

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/editor/WDateEditor.java

@@ -29,11 +29,13 @@ import org.adempiere.webui.event.ValueChangeEvent;
 import org.adempiere.webui.window.WFieldRecordInfo;
 import org.compiere.model.GridField;
 import org.compiere.util.CLogger;
+import org.compiere.util.DisplayType;
 import org.zkoss.zk.ui.event.Event;
 import org.zkoss.zk.ui.event.Events;
 
 /**
- *
+ * Default editor for {@link DisplayType#Date}.<br/>
+ * Implemented with {@link Datebox} component.
  * @author <a href="mailto:agramdass@gmail.com">Ashley G Ramdass</a>
  * @date Mar 12, 2007
  * @version $Revision: 0.10 $
@@ -72,16 +74,15 @@ public class WDateEditor extends WEditor implements ContextMenuListener
         init();
     }
 
-
 	/**
 	 * Constructor for use if a grid field is unavailable
 	 *
 	 * @param label
-	 *            column name (not displayed)
+	 *            field label
 	 * @param description
-	 *            description of component
+	 *            field description
 	 * @param mandatory
-	 *            whether a selection must be made
+	 *            whether field is mandatory
 	 * @param readonly
 	 *            whether or not the editor is read only
 	 * @param updateable
@@ -94,6 +95,9 @@ public class WDateEditor extends WEditor implements ContextMenuListener
 		init();
 	}
 
+	/**
+	 * Default constructor
+	 */
 	public WDateEditor()
 	{
 		this("Date", "Date", false, false, true);
@@ -113,6 +117,9 @@ public class WDateEditor extends WEditor implements ContextMenuListener
 		super(new Datebox(), columnName, title, null, mandatory, readonly, updateable);
 	}
 
+	/**
+	 * Init component and context menu
+	 */
 	private void init()
 	{
 		popupMenu = new WEditorPopupMenu(false, false, isShowPreference());
@@ -122,7 +129,7 @@ public class WDateEditor extends WEditor implements ContextMenuListener
 			getComponent().setPlaceholder(gridField.getPlaceholder());
 	}
 
-	
+	@Override
 	public void onEvent(Event event)
     {
 		if (Events.ON_CHANGE.equalsIgnoreCase(event.getName()) || Events.ON_OK.equalsIgnoreCase(event.getName()))
@@ -149,18 +156,14 @@ public class WDateEditor extends WEditor implements ContextMenuListener
     @Override
     public String getDisplay()
     {
-    	// Elaine 2008/07/29
     	return getComponent().getText();
-    	//
     }
 
     @Override
     public Timestamp getValue()
     {
-    	// Elaine 2008/07/25
     	if(getComponent().getValue() == null) return null;
     	return Timestamp.valueOf(getComponent().getValue().toInstant().atZone(ZoneId.systemDefault()).toLocalDateTime());
-    	//
     }
 
     @Override
@@ -211,12 +214,12 @@ public class WDateEditor extends WEditor implements ContextMenuListener
 		getComponent().setEnabled(readWrite);
 	}
 
+	@Override
 	public String[] getEvents()
     {
         return LISTENER_EVENTS;
     }
 
-
 	@Override
 	public void onMenu(ContextMenuEvent evt) {
 		if (WEditorPopupMenu.CHANGE_LOG_EVENT.equals(evt.getContextEvent()))

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/editor/WDatetimeEditor.java

@@ -37,7 +37,8 @@ import org.zkoss.zk.ui.event.Event;
 import org.zkoss.zk.ui.event.Events;
 
 /**
- *
+ * Default editor for {@link DisplayType#DateTime} and {@link DisplayType#TimestampWithTimeZone}.
+ * Implemented with {@link DatetimeBox} component.
  * @author Low Heng Sin
  */
 public class WDatetimeEditor extends WEditor implements ContextMenuListener
@@ -65,6 +66,8 @@ public class WDatetimeEditor extends WEditor implements ContextMenuListener
     /**
      * 
      * @param gridField
+     * @param tableEditor
+     * @param editorConfiguration
      */
     public WDatetimeEditor(GridField gridField, boolean tableEditor, IEditorConfiguration editorConfiguration)
     {
@@ -72,16 +75,15 @@ public class WDatetimeEditor extends WEditor implements ContextMenuListener
         init();
     }
 
-
 	/**
 	 * Constructor for use if a grid field is unavailable
 	 *
 	 * @param label
-	 *            column name (not displayed)
+	 *            field label
 	 * @param description
-	 *            description of component
+	 *            field description
 	 * @param mandatory
-	 *            whether a selection must be made
+	 *            whether a field is mandatory
 	 * @param readonly
 	 *            whether or not the editor is read only
 	 * @param updateable
@@ -94,6 +96,9 @@ public class WDatetimeEditor extends WEditor implements ContextMenuListener
 		init();
 	}
 
+	/**
+	 * Default constructor
+	 */
 	public WDatetimeEditor()
 	{
 		this(Msg.getMsg(Env.getCtx(), "DateTime"), Msg.getMsg(Env.getCtx(), "DateTime"), false, false, true);
@@ -105,7 +110,7 @@ public class WDatetimeEditor extends WEditor implements ContextMenuListener
 	 * @param mandatory
 	 * @param readonly
 	 * @param updateable
-	 * @param title
+	 * @param title field label
 	 */
 	public WDatetimeEditor(String columnName, boolean mandatory, boolean readonly, boolean updateable,
 			String title)
@@ -114,6 +119,9 @@ public class WDatetimeEditor extends WEditor implements ContextMenuListener
 		init();
 	}
 
+	/**
+	 * Init component and popup context menu
+	 */
 	private void init()
 	{
 		popupMenu = new WEditorPopupMenu(false, false, isShowPreference());
@@ -145,6 +153,9 @@ public class WDatetimeEditor extends WEditor implements ContextMenuListener
 		}
 	}
 
+	/**
+	 * @return true if this is for {@link DisplayType#TimestampWithTimeZone}
+	 */
 	private boolean isTimestampWithTimeZone() 
 	{
 		if (gridField != null)
@@ -189,18 +200,14 @@ public class WDatetimeEditor extends WEditor implements ContextMenuListener
     @Override
     public String getDisplay()
     {
-    	// Elaine 2008/07/29
     	return getComponent().getText();
-    	//
     }
 
     @Override
     public Object getValue()
     {
-    	// Elaine 2008/07/25
     	if(getComponent().getValue() == null) return null;
     	return Timestamp.valueOf(getComponent().getValue().toInstant().atZone(ZoneId.systemDefault()).toLocalDateTime());
-    	//
     }
 
     @Override
@@ -260,18 +267,17 @@ public class WDatetimeEditor extends WEditor implements ContextMenuListener
 		return getComponent().isEnabled();
 	}
 
-
 	@Override
 	public void setReadWrite(boolean readWrite) {
 		getComponent().setEnabled(readWrite);
 	}
 
+	@Override
 	public String[] getEvents()
     {
         return LISTENER_EVENTS;
     }
 
-
 	@Override
 	public void onMenu(ContextMenuEvent evt) {
 		if (WEditorPopupMenu.CHANGE_LOG_EVENT.equals(evt.getContextEvent()))
@@ -285,7 +291,6 @@ public class WDatetimeEditor extends WEditor implements ContextMenuListener
 		}
 	}
 
-
 	/* (non-Javadoc)
 	 * @see org.adempiere.webui.editor.WEditor#setFieldStyle(java.lang.String)
 	 */

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/editor/WEditor.java

@@ -28,7 +28,9 @@ import org.adempiere.util.GridRowCtx;
 import org.adempiere.webui.AdempiereWebUI;
 import org.adempiere.webui.ClientInfo;
 import org.adempiere.webui.LayoutUtils;
+import org.adempiere.webui.adwindow.ADTabpanel;
 import org.adempiere.webui.adwindow.ADWindow;
+import org.adempiere.webui.adwindow.GridTabRowRenderer;
 import org.adempiere.webui.adwindow.IFieldEditorContainer;
 import org.adempiere.webui.component.Bandbox;
 import org.adempiere.webui.component.Button;
@@ -39,6 +41,8 @@ import org.adempiere.webui.component.EditorBox;
 import org.adempiere.webui.component.Label;
 import org.adempiere.webui.component.NumberBox;
 import org.adempiere.webui.component.Paymentbox;
+import org.adempiere.webui.component.WListItemRenderer;
+import org.adempiere.webui.component.WListbox;
 import org.adempiere.webui.event.ContextMenuListener;
 import org.adempiere.webui.event.ValueChangeEvent;
 import org.adempiere.webui.event.ValueChangeListener;
@@ -61,6 +65,7 @@ import org.zkoss.zk.ui.event.Event;
 import org.zkoss.zk.ui.event.EventListener;
 import org.zkoss.zk.ui.event.Events;
 import org.zkoss.zul.Combobox;
+import org.zkoss.zul.Html;
 import org.zkoss.zul.Menuitem;
 import org.zkoss.zul.Textbox;
 import org.zkoss.zul.Timebox;
@@ -68,17 +73,22 @@ import org.zkoss.zul.impl.InputElement;
 import org.zkoss.zul.impl.XulElement;
 
 /**
- *
+ * Base class for field editor.
  * @author  <a href="mailto:agramdass@gmail.com">Ashley G Ramdass</a>
  * @date    Mar 11, 2007
  * @version $Revision: 0.10 $
  */
 public abstract class WEditor implements EventListener<Event>, PropertyChangeListener, IInputValidator
 {
-    private static final String[] lISTENER_EVENTS = {};
+	/** Component attribute to store reference to WEditor instance */
+    public static final String IDEMPIERE_EDITOR_ATTR = "idempiere.editor";
 
+	private static final String[] lISTENER_EVENTS = {};
+
+    /** Max display length for string editor */
     public static final int MAX_DISPLAY_LENGTH = 35;
 
+    /** Event to indicate start of editing a text field */
     public static final String INIT_EDIT_EVENT = "onInitEdit";
     
     protected GridField gridField;
@@ -87,12 +97,14 @@ public abstract class WEditor implements EventListener<Event>, PropertyChangeLis
 
     protected Label label;
     
+    /** Component of this editor */
     protected Component component;
 
     protected boolean mandatory;
 
     protected ArrayList<ValueChangeListener> listeners = new ArrayList<ValueChangeListener>();
 
+    /** label text */
     private String strLabel;
 
     private String description;
@@ -101,18 +113,22 @@ public abstract class WEditor implements EventListener<Event>, PropertyChangeLis
 
     private String columnName;
     
+    /** Context menu */
 	protected WEditorPopupMenu popupMenu;
 	
+	/** true if it is use inside a grid/list view */
 	protected boolean tableEditor;
 	
+	/** true if this is use for process parameter field */
 	private boolean isProcessParameter;
 	
+	/** Optional expected input string */
 	private String sValidInput;
 	
 	private final List<DynamicDisplayListener> dynamicDisplayListeners = new ArrayList<>();
 
 	/**
-	 * call to show context menu of this field.
+	 * call to show context menu of this field.<br/>
 	 * must call after append component of this field to parent
 	 */
 	public void showMenu() {		
@@ -235,21 +251,19 @@ public abstract class WEditor implements EventListener<Event>, PropertyChangeLis
     }
     
     /**
-     * Normal zk component just fire onChange event when user loss focus
+     * By default, zk component fire onChange event when component loss focus.<br/>
-     * call this method with true value let component fire event when user type first character
+     * Call this method with true value let component fire event when user type first character.
-     * 
+     * <br/>
-     * remark: editor set true for this method also need handle INIT_EDIT_EVENT to take effect, 
+     * Note: editor that set this to true also need to handle INIT_EDIT_EVENT to take effect, 
-     * can refer implement at {@link WStringEditor#onEvent(Event)}
+     * please see implementation at {@link WStringEditor#onEvent(Event)} for reference.
      * @param isChangeEventWhenEditing
      */
     public void setChangeEventWhenEditing (boolean isChangeEventWhenEditing){
     	this.component.setWidgetOverride("isChangeEventWhenEditing", String.valueOf(isChangeEventWhenEditing));
     }
     
-
     /**
-     * Method is used to distinguish between 2 similar WSearchEditors
+     * @return description
-     *
      */
     public String getDescription()
     {
@@ -258,37 +272,28 @@ public abstract class WEditor implements EventListener<Event>, PropertyChangeLis
     }
 
 	/**
-	 * Constructor for use if a grid field is unavailable
+	 * Constructor to use if a grid field is unavailable
 	 *
 	 * @param comp			The editor's component
-	 * @param label			column name (not displayed)
+	 * @param label			field label
 	 * @param description	description of component
-	 * @param mandatory		whether a selection must be made
+	 * @param mandatory		whether field is mandatory
 	 * @param readonly		whether or not the editor is read only
 	 * @param updateable	whether the editor contents can be changed
 	 */
     public WEditor(Component comp, String label, String description, boolean mandatory, boolean readonly, boolean updateable)
     {
-    	if (comp == null)
+    	this(comp, null, label, description, mandatory, readonly, updateable);
-        {
-            throw new IllegalArgumentException("Component cannot be null");
-        }
-
-    	this.setComponent(comp);
-    	this.setMandatory(mandatory);
-        this.readOnly = readonly;
-        this.description = description;
-        this.strLabel = label;
-        init();
     }
 
     /**
-	 * Constructor for use if a grid field is unavailable
+	 * Constructor to use if a grid field is unavailable
 	 *
 	 * @param comp			The editor's component
-	 * @param label			column name (not displayed)
+	 * @param columnName	column name
+	 * @param label			field label
 	 * @param description	description of component
-	 * @param mandatory		whether a selection must be made
+	 * @param mandatory		whether field is mandatory
 	 * @param readonly		whether or not the editor is read only
 	 * @param updateable	whether the editor contents can be changed
 	 */
@@ -318,6 +323,9 @@ public abstract class WEditor implements EventListener<Event>, PropertyChangeLis
         this.component = comp;
     }
 
+    /**
+     * Init label and component
+     */
     private void init()
     {
         label = new Label("");
@@ -338,7 +346,7 @@ public abstract class WEditor implements EventListener<Event>, PropertyChangeLis
         }
         
         component.addEventListener(INIT_EDIT_EVENT, this);
-        component.setAttribute("idempiere.editor", this);
+        component.setAttribute(IDEMPIERE_EDITOR_ATTR, this);
         
         component.addEventListener(Events.ON_FOCUS, e -> {
         	ADWindow adwindow = ADWindow.findADWindow(component);
@@ -349,7 +357,6 @@ public abstract class WEditor implements EventListener<Event>, PropertyChangeLis
     }
 
     /**
-     *
      * @return grid field for this editor ( can be null )
      */
     public GridField getGridField()
@@ -358,8 +365,7 @@ public abstract class WEditor implements EventListener<Event>, PropertyChangeLis
     }
 
     /**
-     *
+     * @return column name
-     * @return columnNames
      */
     public String getColumnName()
     {
@@ -368,10 +374,10 @@ public abstract class WEditor implements EventListener<Event>, PropertyChangeLis
 
     /**
      * Remove the table qualifier from the supplied column name.
-     *
+     * <p>
      * The column name may be prefixed with the table name
      * i.e. <code>[table name].[column name]</code>.
-     * The function returns
+     * The function returns the [column name] part.
      *
      * @param originalColumnName	The column name to clean
      * @return 	the column name with any table qualifier removed
@@ -391,6 +397,9 @@ public abstract class WEditor implements EventListener<Event>, PropertyChangeLis
 		return cleanColumnName;
 	}
 
+    /**
+     * @param columnName
+     */
     protected void setColumnName(String columnName)
     {
     	String cleanColumnName = cleanColumnName(columnName);
@@ -424,6 +433,7 @@ public abstract class WEditor implements EventListener<Event>, PropertyChangeLis
     }
 
     /**
+     * Handle PropertyChangeEvent from {@link #gridField}.
      * @param evt
      */
     public void propertyChange(final PropertyChangeEvent evt)
@@ -444,7 +454,7 @@ public abstract class WEditor implements EventListener<Event>, PropertyChangeLis
     }
 
     /**
-     * @param listener
+     * @param listener ValueChangeListener
      */
     public void addValueChangeListener(ValueChangeListener listener)
     {
@@ -457,11 +467,19 @@ public abstract class WEditor implements EventListener<Event>, PropertyChangeLis
     		listeners.add(listener);
     }
 
+    /**
+     * @param listener
+     * @return true if listener is found and remove from {@link #listeners}
+     */
     public boolean removeValuechangeListener(ValueChangeListener listener)
     {
     	return listeners.remove(listener);
     }
 
+    /**
+     * Fire ValueChangeEvent to ValueChangeListener in {@link #listeners}
+     * @param event
+     */
     protected void fireValueChange(ValueChangeEvent event)
     {
     	//copy to array to avoid concurrent modification exception
@@ -490,7 +508,7 @@ public abstract class WEditor implements EventListener<Event>, PropertyChangeLis
 
     /**
      *
-     * @return editable
+     * @return true if editable
      */
     public abstract boolean isReadWrite();
 
@@ -505,8 +523,8 @@ public abstract class WEditor implements EventListener<Event>, PropertyChangeLis
     
     /**
      *
-     * @param visible
+     * @param visible visibility for component
-     * @param labelVisible
+     * @param labelVisible visibility for label
      */
     public void setVisible(boolean visible, boolean labelVisible)
     {
@@ -516,7 +534,7 @@ public abstract class WEditor implements EventListener<Event>, PropertyChangeLis
 
     /**
      *
-     * @return is visible
+     * @return true if component is visible
      */
     public boolean isVisible()
     {
@@ -524,7 +542,8 @@ public abstract class WEditor implements EventListener<Event>, PropertyChangeLis
     }
 
     /**
-     * Indicating error with changing the style.
+     * Indicating error with changing the style.<br/>
+     * No op. here, for subclass to implement.
      * @param error
      */
     public void setBackground(boolean error)
@@ -532,11 +551,17 @@ public abstract class WEditor implements EventListener<Event>, PropertyChangeLis
 
     }
 
+    /**
+     * Set background color of component.<br/>
+     * No op. here, for subclass to implement.
+     * @param color
+     */
     public void setBackground(Color color)
     {
 
     }
 
+    @Override
     public String toString()
     {
         StringBuilder sb = new StringBuilder(30);
@@ -548,14 +573,13 @@ public abstract class WEditor implements EventListener<Event>, PropertyChangeLis
     }
 
     /**
-     *
+     * Set editor value
      * @param value
      */
     abstract public void setValue(Object value);
 
     /**
-     *
+     * @return Object, current value of editor
-     * @return Object
      */
     abstract public Object getValue();
 
@@ -565,10 +589,19 @@ public abstract class WEditor implements EventListener<Event>, PropertyChangeLis
      */
     abstract public String getDisplay();
     
+    /**
+     * @param value
+     * @return display text for grid view, for consumption by {@link #getDisplayComponent()}
+     */
     public String getDisplayTextForGridView(Object value) {
     	return getDisplayTextForGridView(null, value);
     }
     
+    /**
+     * @param gridRowCtx {@link GridRowCtx}
+     * @param value
+     * @return display text for grid view, for consumption by {@link #getDisplayComponent()}
+     */
     public String getDisplayTextForGridView(GridRowCtx gridRowCtx, Object value) {
     	this.setValue(value);
     	String s = getDisplay();
@@ -580,7 +613,7 @@ public abstract class WEditor implements EventListener<Event>, PropertyChangeLis
 
     /**
      *
-     * @return list of events
+     * @return list of {@link #component} events that this editor will listen to  
      */
     public String[] getEvents()
     {
@@ -605,20 +638,24 @@ public abstract class WEditor implements EventListener<Event>, PropertyChangeLis
 
     /**
      *
-     * @return boolean
+     * @return true if field is mandatory
      */
     public boolean isMandatory()
     {
         return this.mandatory;
     }
 
+    /**
+     * Dynamic update of component state
+     */
     public void dynamicDisplay()
     {
     	dynamicDisplay(gridField != null ? gridField.getVO().ctx : Env.getCtx());
     }
     
     /**
-     * allow subclass to perform dynamic loading of data
+     * Dynamic update of component state
+     * @param ctx
      */
     public void dynamicDisplay(Properties ctx)
     {
@@ -627,20 +664,31 @@ public abstract class WEditor implements EventListener<Event>, PropertyChangeLis
     		updateStyle();
     	}
 
-	if (!dynamicDisplayListeners.isEmpty())
+    	if (!dynamicDisplayListeners.isEmpty())
-		dynamicDisplayListeners.stream().forEach(e -> e.onDynamicDisplay(ctx, this));
+    		dynamicDisplayListeners.stream().forEach(e -> e.onDynamicDisplay(ctx, this));
     }
 
+    /**
+     * Update label and component style
+     * @param applyDictionaryStyle
+     */
 	public void updateStyle(boolean applyDictionaryStyle) {
 		applyLabelStyles(applyDictionaryStyle);
 		applyFieldStyles(applyDictionaryStyle);
 	}
 
+	/**
+	 * Update label and component style
+	 */
 	public void updateStyle() {
 		applyLabelStyles(true);
 		applyFieldStyles(true);
 	}
 
+	/**
+	 * Update label styles
+	 * @param applyDictionaryStyle
+	 */
 	protected void applyLabelStyles(boolean applyDictionaryStyle) {
 		if (label != null) {
 			boolean zoomable = isZoomable();
@@ -673,6 +721,10 @@ public abstract class WEditor implements EventListener<Event>, PropertyChangeLis
 		}
 	}
 	
+	/**
+	 * Set label style
+	 * @param style sclass name (@sclass=) or zclass name (@zclass=) or css style string
+	 */
 	protected void setLabelStyle(String style) {
 		if (label != null) {
 			if (style != null && style.toLowerCase().startsWith(MStyle.SCLASS_PREFIX)) {
@@ -684,11 +736,13 @@ public abstract class WEditor implements EventListener<Event>, PropertyChangeLis
 			} else {
 				label.setStyle(style);
 			}
-//			if (this instanceof WRadioGroupEditor)
-//				System.out.println(getComponent().getUuid() + " label stype="+label.getStyle());
 		}
 	}
 
+	/**
+	 * Update field styles
+	 * @param applyDictionaryStyle
+	 */
 	protected void applyFieldStyles(boolean applyDictionaryStyle) {
 		String style = null;
 		if (applyDictionaryStyle && gridField.getAD_FieldStyle_ID() > 0) 
@@ -699,6 +753,10 @@ public abstract class WEditor implements EventListener<Event>, PropertyChangeLis
 		setFieldMandatoryStyle(applyDictionaryStyle);
 	}
 	
+	/**
+	 * Add mandatory style to field
+	 * @param applyStyle
+	 */
 	private void setFieldMandatoryStyle(boolean applyStyle) {
 		HtmlBasedComponent component = (HtmlBasedComponent) getComponent();
 		if (component != null) {
@@ -709,6 +767,10 @@ public abstract class WEditor implements EventListener<Event>, PropertyChangeLis
 		}
 	}
 
+	/**
+	 * Set field style
+	 * @param style sclass name (@sclass=) or zclass name (@zclass=) or css style string
+	 */
 	protected void setFieldStyle(String style) {
 		HtmlBasedComponent component = (HtmlBasedComponent) getComponent();
 		if (style != null && style.startsWith(MStyle.SCLASS_PREFIX)) {
@@ -744,13 +806,18 @@ public abstract class WEditor implements EventListener<Event>, PropertyChangeLis
 		return true;
 	}
 
+	/**
+	 * Build css inline style from AD_Style record
+	 * @param AD_Style_ID
+	 * @return css inline style string
+	 */
 	protected String buildStyle(int AD_Style_ID) {
 		MStyle style = MStyle.get(Env.getCtx(), AD_Style_ID);
 		return style.buildStyle(ThemeManager.getTheme(), getStyleEvaluatee());
 	}
 	
     /**
-     * Stretch editor component to fill container
+     * Stretch editor component to fill parent
      */
     public void fillHorizontal() {
     	//stretch component to fill grid cell
@@ -811,15 +878,24 @@ public abstract class WEditor implements EventListener<Event>, PropertyChangeLis
 		updateStyle();
 	}
 	
+	/**
+	 * @return true if mandatory style should be added to editor
+	 */
 	public boolean isMandatoryStyle() {
 		return mandatory && !readOnly && (isProcessParameter || getGridField().isEditable(true)) && isNullOrEmpty();
 	}
 
+	/**
+	 * @return true if current value of editor is null or empty
+	 */
 	public boolean isNullOrEmpty() {
 		Object value = getValue();
 		return value == null || value.toString().trim().length() == 0;
 	}
 	
+	/**
+	 * @return true if editor support zoom command
+	 */
 	public boolean isZoomable() {
 		WEditorPopupMenu menu = getPopupMenu();
 		if (menu != null && menu.isZoomEnabled() && this instanceof IZoomableEditor) {
@@ -829,18 +905,23 @@ public abstract class WEditor implements EventListener<Event>, PropertyChangeLis
 		}
 	}
 
-	public void setTableEditor(boolean b) {
+	/**
-		tableEditor = b;
+	 * Set grid view mode. Have no effect if editor doesn't has a separate grid view mode.
+	 * @param tableEditorMode
+	 */
+	public void setTableEditor(boolean tableEditorMode) {
+		tableEditor = tableEditorMode;
 	}
 
 	/**
-	 * @return boolean
+	 * @return true if preference dialog is available and accessible
 	 */
 	protected boolean isShowPreference() {
 		return MRole.getDefault().isShowPreference() && gridField != null && !gridField.isEncrypted() && !gridField.isEncryptedColumn() && !gridField.isVirtualColumn();
 	}
 
 	/**
+	 * Add record info entry to context menu
 	 * @param popupMenu
 	 */
     protected void addChangeLogMenu(WEditorPopupMenu popupMenu) {
@@ -851,6 +932,7 @@ public abstract class WEditor implements EventListener<Event>, PropertyChangeLis
 	}
 
     /**
+     * Add text editor dialog entry to context menu
      * @param popupMenu
      */
 	protected void addTextEditorMenu(WEditorPopupMenu popupMenu) {
@@ -865,6 +947,10 @@ public abstract class WEditor implements EventListener<Event>, PropertyChangeLis
 		popupMenu.appendChild(editor);
 	}
 	
+	/**
+	 * @param comp
+	 * @return true if comp is own by this editor instance
+	 */
 	public boolean isComponentOfEditor(Component comp) {
 		if (comp == getComponent())
 			return true;
@@ -903,24 +989,38 @@ public abstract class WEditor implements EventListener<Event>, PropertyChangeLis
 		return false;
 	}
 	
+	/**
+	 * @return true if editor is use for process parameter field
+	 */
 	public boolean isProcessParameter() {
 		return isProcessParameter;
 	}
 
+	/**
+	 * Set to true if editor is use for process parameter field
+	 * @param isProcessParameter
+	 */
 	public void setProcessParameter(boolean isProcessParameter) {
 		this.isProcessParameter = isProcessParameter;
 	}
 
 	/**
-	 * return component use for display value in grid view mode in non edit status
+	 * Return component use for display mode in {@link ADTabpanel} grid view ({@link GridTabRowRenderer}) or custom editor 
-	 * if return null, a label will replace.
+	 * of {@link WListItemRenderer}.<br/>
-	 * because each row must has one instance of this component, don't cache it. just create new instance
+	 * For {@link GridTabRowRenderer}, only {@link Html} is supported and will use content 
-	 * @return
+	 * from {@link #getDisplayTextForGridView(GridRowCtx, Object)}.<br/>
+	 * For {@link WListItemRenderer}, {@link Html}, {@link Label} and {@link InputElement} is supported.<br/>
+	 * Return null to use the default of {@link ADTabpanel} or {@link WListbox}.<br/>
+	 * Note: because each row must has one instance of this component, don't reuse, must always create new instance.<br/>
+	 * @return Display {@link Component}
 	 */
 	public Component getDisplayComponent() {
 		return null;
 	}
 
+	/**
+	 * Set focus to next editor
+	 */
 	protected void focusNext() {
 		Component comp = getComponent();
 		Component parent = comp.getParent();
@@ -933,6 +1033,10 @@ public abstract class WEditor implements EventListener<Event>, PropertyChangeLis
 		}
 	}
 
+	/**
+	 * Return Evaluatee for {@link #buildStyle(int)} use.
+	 * @return Evaluatee
+	 */
 	protected Evaluatee getStyleEvaluatee() {
 		return new EvaluateeWrapper(this, gridField, tableEditor);
 	}
@@ -987,24 +1091,23 @@ public abstract class WEditor implements EventListener<Event>, PropertyChangeLis
 	}
 	
 	/**
-	 * add listener
+	 * add listener for {@link #dynamicDisplay(Properties)}
-	 * @param listener
+	 * @param listener {@link DynamicDisplayListener}
 	 */
 	public void addDynamicDisplayListener(DynamicDisplayListener listener) {
 		dynamicDisplayListeners.add(listener);
 	}
 
 	/**
-	 *
+	 * @param listener {@link DynamicDisplayListener}
-	 * @param listener
+	 * @return true if listener is found and remove from listener list ({@link #dynamicDisplayListeners}).
-	 * @return true if listener is found and remove from listener list
 	 */
 	public boolean removeDynamicDisplayListener(DynamicDisplayListener listener) {
 		return dynamicDisplayListeners.remove(listener);
 	}
 
 	/**
-	 * interface for dynamic display event
+	 * interface for dynamic display listener
 	 */
 	public static interface DynamicDisplayListener {
 		/**

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/editor/WEditorPopupMenu.java

@@ -41,7 +41,7 @@ import org.zkoss.zk.ui.event.Events;
 import org.zkoss.zul.Menuitem;
 
 /**
- *
+ * Popup context menu for {@link WEditor}.
  * @author  <a href="mailto:agramdass@gmail.com">Ashley G Ramdass</a>
  * @date    Mar 25, 2007
  * @version $Revision: 0.10 $
@@ -49,16 +49,17 @@ import org.zkoss.zul.Menuitem;
 public class WEditorPopupMenu extends Menupopup implements EventListener<Event>
 {
 	/**
-	 * 
+	 * generated serial id
 	 */
 	private static final long serialVersionUID = 6190279880520042885L;
 
+	/** Menu item attribute to store context menu event name (zoom, requery, etc) */
 	public static final String EVENT_ATTRIBUTE = "EVENT";
     public static final String ZOOM_EVENT = "ZOOM";
     public static final String REQUERY_EVENT = "REQUERY";
     public static final String PREFERENCE_EVENT = "VALUE_PREFERENCE";
     public static final String NEW_EVENT = "NEW_RECORD";
-    public static final String UPDATE_EVENT = "UPDATE_RECORD"; // Elaine 2009/02/16 - update record
+    public static final String UPDATE_EVENT = "UPDATE_RECORD";
     public static final String SHOWLOCATION_EVENT = "SHOW_LOCATION";
     public static final String CHANGE_LOG_EVENT = "CHANGE_LOG";
     public static final String EDITOR_EVENT = "EDITOR";
@@ -67,7 +68,7 @@ public class WEditorPopupMenu extends Menupopup implements EventListener<Event>
     public static final String DRILL_EVENT = "DRILL";
    
     private boolean newEnabled = true;
-    private boolean updateEnabled = true; // Elaine 2009/02/16 - update record
+    private boolean updateEnabled = true;
     private boolean zoomEnabled  = true;
     private boolean requeryEnabled = true;
     private boolean preferencesEnabled = true;
@@ -78,15 +79,20 @@ public class WEditorPopupMenu extends Menupopup implements EventListener<Event>
     private Menuitem requeryItem;
     private Menuitem prefItem;
     private Menuitem newItem;
-    private Menuitem updateItem; // Elaine 2009/02/16 - update record   
+    private Menuitem updateItem;   
 	private Menuitem showLocationItem;
 	private Menuitem drillItem;
     
     private ArrayList<ContextMenuListener> menuListeners = new ArrayList<ContextMenuListener>();
     
+    /**
+     * @param zoom
+     * @param requery
+     * @param preferences
+     */
     public WEditorPopupMenu(boolean zoom, boolean requery, boolean preferences)
     {
-        this(zoom, requery, preferences, false, false, false, false, null); // no check zoom
+        this(zoom, requery, preferences, false, false, false, false, null);
     }
     
     @Deprecated
@@ -107,6 +113,15 @@ public class WEditorPopupMenu extends Menupopup implements EventListener<Event>
     	this(zoom, requery, preferences, newRecord, updateRecord, false, null);
     }
 
+    /**
+     * @param zoom
+     * @param requery
+     * @param preferences
+     * @param newRecord
+     * @param updateRecord
+     * @param showLocation
+     * @param lookup
+     */
     public WEditorPopupMenu(boolean zoom, boolean requery, boolean preferences, boolean newRecord, boolean updateRecord, boolean showLocation, Lookup lookup)
     {
     	this(zoom, requery, preferences, newRecord, updateRecord, showLocation, false, lookup);
@@ -119,6 +134,7 @@ public class WEditorPopupMenu extends Menupopup implements EventListener<Event>
      * @param newRecord - enable new record (ignored and recalculated if lookup is received)
      * @param updateRecord - enable update record (ignored and recalculated if lookup is received)
      * @param showLocation - enable show location in menu
+     * @param drillEnabled - enable drill assistant menu
      * @param lookup - when this parameter is received then new and update are calculated based on the zoom and quickentry
      */
     public WEditorPopupMenu(boolean zoom, boolean requery, boolean preferences, boolean newRecord, boolean updateRecord, boolean showLocation, boolean drillEnabled, Lookup lookup)
@@ -128,7 +144,7 @@ public class WEditorPopupMenu extends Menupopup implements EventListener<Event>
     	this.requeryEnabled = requery;
     	this.preferencesEnabled = preferences;
     	this.newEnabled = newRecord;
-    	this.updateEnabled = updateRecord; // Elaine 2009/02/16 - update record
+    	this.updateEnabled = updateRecord;
     	this.showLocation = showLocation;
     	this.drillEnabled = drillEnabled;
 
@@ -182,7 +198,13 @@ public class WEditorPopupMenu extends Menupopup implements EventListener<Event>
     	init();
     }
 
-    boolean hasQuickEntryField(int winID, int winIDPO, String tableName) {
+    /**
+     * @param winID
+     * @param winIDPO
+     * @param tableName
+     * @return true if window has quick entry fields (i.e AD_Field.IsQuickEntry=Y)
+     */
+    protected boolean hasQuickEntryField(int winID, int winIDPO, String tableName) {
     	return DB.getSQLValueEx(null,
     			"SELECT COUNT(*) "
     					+ "FROM   AD_Field f "
@@ -197,10 +219,16 @@ public class WEditorPopupMenu extends Menupopup implements EventListener<Event>
     					winID,winIDPO,tableName) > 0;
     }
 
+    /**
+     * @return true if zoom is enable
+     */
 	public boolean isZoomEnabled() {
     	return zoomEnabled;
     }
     
+	/**
+	 * Init context menu items
+	 */
     private void init()
     {
         if (zoomEnabled)
@@ -256,7 +284,6 @@ public class WEditorPopupMenu extends Menupopup implements EventListener<Event>
         	this.appendChild(newItem);
         }
         
-        // Elaine 2009/02/16 - update record
         if (updateEnabled)
         {
         	updateItem = new Menuitem();
@@ -297,12 +324,17 @@ public class WEditorPopupMenu extends Menupopup implements EventListener<Event>
         }
     }
     
+    /**
+     * Add context menu listener
+     * @param listener {@link ContextMenuListener}
+     */
     public void addMenuListener(ContextMenuListener listener)
     {
     	if (!menuListeners.contains(listener))
     		menuListeners.add(listener);
     }
 
+    @Override
     public void onEvent(Event event)
     {
         String evt = (String)event.getTarget().getAttribute(EVENT_ATTRIBUTE);
@@ -320,6 +352,10 @@ public class WEditorPopupMenu extends Menupopup implements EventListener<Event>
         }
     }
 
+    /**
+     * Add field suggestion context menu item
+     * @param field
+     */
 	public void addSuggestion(final GridField field) {
 		if (!MRole.getDefault().isTableAccessExcluded(MFieldSuggestion.Table_ID)) {
 			Menuitem editor = new Menuitem(Msg.getElement(Env.getCtx(), "AD_FieldSuggestion_ID"));

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/editor/WFileDirectoryEditor.java

@@ -21,12 +21,14 @@ import org.adempiere.webui.event.ValueChangeEvent;
 import org.adempiere.webui.theme.ThemeManager;
 import org.compiere.model.GridField;
 import org.compiere.util.CLogger;
+import org.compiere.util.DisplayType;
 import org.zkoss.zk.ui.event.Event;
 import org.zkoss.zk.ui.event.EventListener;
 import org.zkoss.zk.ui.event.Events;
 
 /**
- *
+ * Default editor for {@link DisplayType#FilePath}.<br/>
+ * Implemented with {@link FilenameBox} (with upload disable) and {@link FolderBrowser} component.
  * @author Low Heng Sin
  *
  */
@@ -37,6 +39,7 @@ public class WFileDirectoryEditor extends WEditor
 	@SuppressWarnings("unused")
 	private static final CLogger log = CLogger.getCLogger(WFileDirectoryEditor.class);
 
+	/** absolute folder/directory path */
 	private String oldValue;
 
 	/**
@@ -109,6 +112,7 @@ public class WFileDirectoryEditor extends WEditor
 		getComponent().setEnabled(readWrite);
 	}
 
+	@Override
 	public void onEvent(Event event)
 	{
 		String newValue = null;
@@ -134,6 +138,10 @@ public class WFileDirectoryEditor extends WEditor
 		processNewValue(newValue);
 	}
 
+	/**
+	 * Process newValue from user input
+	 * @param newValue
+	 */
 	protected void processNewValue(String newValue) {
 		if (oldValue != null && newValue != null && oldValue.equals(newValue)) {
     	    return;
@@ -146,7 +154,7 @@ public class WFileDirectoryEditor extends WEditor
 	}
 
 	/**
-	 *  Load file
+	 *  Open folder selection dialog ({@link FolderBrowser}.
 	 */
 	private void cmd_file()
 	{
@@ -162,6 +170,7 @@ public class WFileDirectoryEditor extends WEditor
 		});
 	}   //  cmd_file
 
+	@Override
 	public String[] getEvents()
     {
         return LISTENER_EVENTS;

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/editor/WFilenameEditor.java

@@ -27,13 +27,15 @@ import org.adempiere.webui.event.ValueChangeEvent;
 import org.adempiere.webui.theme.ThemeManager;
 import org.compiere.model.GridField;
 import org.compiere.util.CLogger;
+import org.compiere.util.DisplayType;
 import org.zkoss.util.media.Media;
 import org.zkoss.zk.ui.event.Event;
 import org.zkoss.zk.ui.event.Events;
 import org.zkoss.zk.ui.event.UploadEvent;
 
 /**
- *
+ * Default editor for {@link DisplayType#FileName}.<br/>
+ * Implemented with {@link FilenameBox} component with upload enabled.
  * @author Low Heng Sin
  *
  */
@@ -43,6 +45,7 @@ public class WFilenameEditor extends WEditor
 
 	private static final CLogger log = CLogger.getCLogger(WFilenameEditor.class);
 
+	/** absolute folder path + file name */
 	private String oldValue;
 
 	/**
@@ -117,6 +120,7 @@ public class WFilenameEditor extends WEditor
 		getComponent().setEnabled(readWrite);
 	}
 
+	@Override
 	public void onEvent(Event event)
 	{
 		String newValue = null;
@@ -140,6 +144,10 @@ public class WFilenameEditor extends WEditor
 		processNewValue(newValue);
 	}
 
+	/**
+	 * Process newValue from user input
+	 * @param newValue
+	 */
 	protected void processNewValue(String newValue) {
 		if (oldValue != null && newValue != null && oldValue.equals(newValue)) {
     	    return;
@@ -151,13 +159,14 @@ public class WFilenameEditor extends WEditor
 		fireValueChange(changeEvent);
 	}
 
+	/**
+	 * Process uploaded file from file selection dialog
+	 * @param file {@link Media}
+	 */
 	private void processUploadMedia(Media file) {
 		if (file == null)
 			return;
 
-		// String fileName = System.getProperty("java.io.tmpdir") + System.getProperty("file.separator") + ;
-		// File tempFile = new File(fileName);
-
 		FileOutputStream fos = null;
 		String fileName = null;
 		try {
@@ -203,6 +212,7 @@ public class WFilenameEditor extends WEditor
 		processNewValue(getComponent().getText());
 	}
 
+	@Override
 	public String[] getEvents()
     {
         return LISTENER_EVENTS;

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/editor/WHtmlEditor.java

@@ -41,10 +41,9 @@ import org.zkoss.zul.Html;
 
 
 /**
- * HTML Editor
+ * Default editor for html (AD_Field.IsHtml=Y) text display type (String, PrinterName, Text, TextLong and Memo). <br/>
- * <p> Implementation of an editor to show HTML content </p>
+ * Implemented with {@link Html} component and html editor dialog ({@link WTextEditorDialog}) to show and edit HTML content.
  * 
- * Based on contribution from
  * @author muriloht (muriloht@devcoffee.com.br, http://www.devcoffee.com.br)
  * @version $Id: WHTMLEditor.java, v1.0 11/11/2014 20:25:06, muriloht Exp $
  */
@@ -55,7 +54,7 @@ public class WHtmlEditor extends WEditor implements ContextMenuListener
 
 	private AbstractADWindowContent adwindowContent;
 
-    /** HTML Model         */
+    /** HTML component         */
 	private Html  box = null;
 
     private boolean m_mandatory;
@@ -91,6 +90,9 @@ public class WHtmlEditor extends WEditor implements ContextMenuListener
     	return (Div) component;
     }
 
+    /**
+     * Init component and context menu.
+     */
     private void init()
     {
     	if (log.isLoggable(Level.INFO)) log.info("Initializing component");
@@ -133,7 +135,6 @@ public class WHtmlEditor extends WEditor implements ContextMenuListener
         return m_mandatory;
     }
 
-
     @Override
     public void setMandatory(boolean mandatory)
     {
@@ -198,6 +199,9 @@ public class WHtmlEditor extends WEditor implements ContextMenuListener
 		}
 	}
 
+	/**
+	 * Open text and html editor dialog ({@link WTextEditorDialog}.
+	 */
 	private void editorEvent() {
 		adwindowContent = findADWindowContent();
 		final WTextEditorDialog dialog = new WTextEditorDialog(gridField.getVO().Header, getDisplay(),
@@ -230,6 +234,9 @@ public class WHtmlEditor extends WEditor implements ContextMenuListener
 		dialog.focus();
 	}
 
+	/**
+	 * @return AbstractADWindowContent that own the component of this editor instance
+	 */
 	private AbstractADWindowContent findADWindowContent() {
 		Component parent = getComponent().getParent();
 		while(parent != null) {

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/editor/WImageEditor.java

@@ -23,6 +23,7 @@ import org.adempiere.webui.window.WImageDialog;
 import org.compiere.model.GridField;
 import org.compiere.model.MImage;
 import org.compiere.util.CLogger;
+import org.compiere.util.DisplayType;
 import org.compiere.util.Env;
 import org.zkoss.image.AImage;
 import org.zkoss.zk.ui.Component;
@@ -34,10 +35,9 @@ import org.zkoss.zul.Cell;
 import org.zkoss.zul.Image;
 
 /**
- * This class is based on org.compiere.grid.ed.VImage written by Jorg Janke.
+ * Default editor for {@link DisplayType#Image}.<br/>
- * @author Jorg Janke
+ * Implemented with {@link Image} component and {@link WImageDialog}.
  * 
- * Modifications - UI Compatibility
  * @author Low Heng Sin
  */
 public class WImageEditor extends WEditor
@@ -94,6 +94,9 @@ public class WImageEditor extends WEditor
     	return (Image) component;
     }
     
+    /**
+     * Init component
+     */
     private void init()
     {
     	AImage img = null;
@@ -189,6 +192,7 @@ public class WImageEditor extends WEditor
         return LISTENER_EVENTS;
     }
 
+	@Override
 	public void onEvent(Event event) throws Exception 
 	{
 		if (Events.ON_CLICK.equals(event.getName()) && readwrite)
@@ -221,8 +225,8 @@ public class WImageEditor extends WEditor
 		}
 	}
 
-	/* (non-Javadoc)
+	/**
-	 * @see org.adempiere.webui.editor.WEditor#fillHorizontal()
+	 * No op., doesn't support stretch of component.
 	 */
 	@Override
 	public void fillHorizontal() {

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/editor/WLocationEditor.java

@@ -17,7 +17,6 @@
 
 package org.adempiere.webui.editor;
 
-import java.beans.PropertyChangeEvent;
 import java.beans.PropertyChangeListener;
 import java.util.logging.Level;
 
@@ -38,6 +37,7 @@ import org.compiere.model.GridField;
 import org.compiere.model.MLocation;
 import org.compiere.model.MLocationLookup;
 import org.compiere.util.CLogger;
+import org.compiere.util.DisplayType;
 import org.compiere.util.Env;
 import org.compiere.util.Msg;
 import org.zkoss.zk.ui.event.Event;
@@ -46,11 +46,12 @@ import org.zkoss.zk.ui.event.Events;
 import org.zkoss.zk.ui.event.OpenEvent;
 
 /**
+ * Default editor for {@link DisplayType#Location}.<br/>
+ * Implemented with {@link Locationbox} component and {@link WLocationDialog}.
  * @author Sendy Yagambrum
  * @date July 16, 2007
  * 
- * This class is based on VLocation written by Jorg Janke
+ */
- **/
 public class WLocationEditor extends WEditor implements EventListener<Event>, PropertyChangeListener, ContextMenuListener, IZoomableEditor
 {
     private static final String[] LISTENER_EVENTS = {Events.ON_CLICK};
@@ -97,6 +98,9 @@ public class WLocationEditor extends WEditor implements EventListener<Event>, Pr
         init();
 	}
 
+    /**
+     * Init component and context menu
+     */
     private void init()
     {
     	if (ThemeManager.isUseFontIconForImage())
@@ -164,7 +168,7 @@ public class WLocationEditor extends WEditor implements EventListener<Event>, Pr
 
 	/**
      *  Return Editor value
-     *  @return value
+     *  @return C_Location_ID
      */
     public int getC_Location_ID()
     {
@@ -173,22 +177,12 @@ public class WLocationEditor extends WEditor implements EventListener<Event>, Pr
         return m_value.getC_Location_ID();
     }   
 
-    /**
+    @Override
-     *  Property Change Listener
-     *  @param evt PropertyChangeEvent
-     */
-    public void propertyChange (PropertyChangeEvent evt)
-    {
-        if (evt.getPropertyName().equals(org.compiere.model.GridField.PROPERTY))
-            setValue(evt.getNewValue());
-    }
-    
     public void onEvent(Event event) throws Exception
     {    
-        //
         if ("onClick".equals(event.getName()))
         {
-            if (log.isLoggable(Level.CONFIG)) log.config( "actionPerformed - " + m_value);
+            if (log.isLoggable(Level.CONFIG)) log.config( "onEvent - " + m_value);
             final WLocationDialog ld = new WLocationDialog(Msg.getMsg(Env.getCtx(), "Location"), m_value, gridField);
             final int oldValue = m_value == null ? 0 : m_value.getC_Location_ID();
             ld.addEventListener(DialogEvents.ON_WINDOW_CLOSE, new EventListener<Event>() {

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/editor/WLocatorEditor.java

@@ -19,7 +19,6 @@ package org.adempiere.webui.editor;
 
 import static org.compiere.model.SystemIDs.WINDOW_WAREHOUSE_LOCATOR;
 
-import java.beans.PropertyChangeEvent;
 import java.beans.PropertyChangeListener;
 import java.sql.PreparedStatement;
 import java.sql.ResultSet;
@@ -50,6 +49,7 @@ import org.compiere.model.MWarehouse;
 import org.compiere.model.X_M_MovementLine;
 import org.compiere.util.CLogger;
 import org.compiere.util.DB;
+import org.compiere.util.DisplayType;
 import org.compiere.util.Env;
 import org.compiere.util.Msg;
 import org.zkoss.zk.ui.event.Event;
@@ -57,25 +57,26 @@ import org.zkoss.zk.ui.event.EventListener;
 import org.zkoss.zk.ui.event.Events;
 
 /**
- * Locator Editor : Based on VLocator
+ * Default editor for {@link DisplayType#Locator}.<br/>
+ * Implemented with {@link EditorBox} component and {@link WLocatorDialog}.
  * 
  * @author  Niraj Sohun
  * @date    Jul 23, 2007
  */
-
 public class WLocatorEditor extends WEditor implements EventListener<Event>, PropertyChangeListener, ContextMenuListener, IZoomableEditor
 {
 	private static final String[] LISTENER_EVENTS = {Events.ON_CLICK};
     
 	private MLocatorLookup m_mLocator;
+	/** M_Locator_ID */
 	private Object m_value;
 	private int m_WindowNo;
 	
 	private static final CLogger log = CLogger.getCLogger(WLocatorEditor.class);
-	/**
-	 *  IDE Constructor
-	 */
 	
+	/**
+	 * Default Constructor
+	 */
 	public WLocatorEditor()
 	{
 		this("M_Locator_ID", false, false, true, null, 0);
@@ -91,7 +92,6 @@ public class WLocatorEditor extends WEditor implements EventListener<Event>, Pro
 	 *	@param mLocator locator (lookup) model
 	 * 	@param windowNo window no
 	 */	
-	
 	public WLocatorEditor(	String columnName, boolean mandatory, boolean isReadOnly, 
 							boolean isUpdateable, MLocatorLookup mLocator, int windowNo)
 	{
@@ -105,8 +105,8 @@ public class WLocatorEditor extends WEditor implements EventListener<Event>, Pro
 			getComponent().setButtonImage(ThemeManager.getThemeResource("images/Locator16.png"));
 		getComponent().getTextbox().setReadonly(true);
 
-		m_WindowNo = windowNo;	//Yvonne: move it b4 setDefault_Locator_ID()
+		m_WindowNo = windowNo;	
-		setDefault_Locator_ID(); // set default locator, teo_sarca [ 1661546 ]
+		setDefault_Locator_ID();
 	}
 	
 	/**
@@ -133,7 +133,7 @@ public class WLocatorEditor extends WEditor implements EventListener<Event>, Pro
 			getComponent().setButtonImage(ThemeManager.getThemeResource("images/Locator16.png"));
 		getComponent().getTextbox().setReadonly(true);
 		
-		setDefault_Locator_ID(); // set default locator, teo_sarca [ 1661546 ]
+		setDefault_Locator_ID();
 		
 		m_WindowNo = gridField.getWindowNo();
 		
@@ -145,6 +145,10 @@ public class WLocatorEditor extends WEditor implements EventListener<Event>, Pro
         }					
 	}
 
+	/**
+	 * @param value
+	 */
+	@Override
 	public void setValue(Object value)
 	{
 		setValue (value, false);
@@ -152,10 +156,9 @@ public class WLocatorEditor extends WEditor implements EventListener<Event>, Pro
 
 	/**
 	 * 	Set Value
-	 *	@param value value
+	 *	@param value new value
-	 *	@param fire data binding
+	 *	@param fire true to fire value change event
 	 */	
-	
 	private void setValue (Object value, boolean fire)
 	{
 		if(m_mLocator==null)
@@ -187,7 +190,6 @@ public class WLocatorEditor extends WEditor implements EventListener<Event>, Pro
 	 *	Return Editor value
 	 *  @return value
 	 */	
-	
 	public Object getValue()
 	{
 		if (getM_Locator_ID() == 0)
@@ -214,9 +216,8 @@ public class WLocatorEditor extends WEditor implements EventListener<Event>, Pro
 
 	/**
 	 * 	Get M_Locator_ID
-	 *	@return id
+	 *	@return M_Locator_ID
 	 */	
-	
 	public int getM_Locator_ID()
 	{
 		if (m_value != null 
@@ -227,15 +228,16 @@ public class WLocatorEditor extends WEditor implements EventListener<Event>, Pro
 	} // getM_Locator_ID
 
 	/**
-	 *  Return Display Value
+	 *  Return Display text
-	 *  @return display value
+	 *  @return display text
 	 */
-	
+	@Override
 	public String getDisplay()
 	{
 		return getComponent().getText();
 	} // getDisplay
 
+	@Override
 	public void onEvent(Event event) throws Exception
 	{
 		if (Events.ON_CLICK.equalsIgnoreCase(event.getName()))
@@ -244,15 +246,13 @@ public class WLocatorEditor extends WEditor implements EventListener<Event>, Pro
 			int only_Warehouse_ID = getOnly_Warehouse_ID();
 			int only_Product_ID = getOnly_Product_ID();
 			
-			if (log.isLoggable(Level.CONFIG)) log.config("Only Warehouse_ID=" + only_Warehouse_ID	+ ", Product_ID=" + only_Product_ID);
+			if (log.isLoggable(Level.CONFIG)) log.config("Only Warehouse_ID=" + only_Warehouse_ID	+ ", Only Product_ID=" + only_Product_ID);
 	
 			//	Text Entry ok			
-			
 			if (event.getTarget() == getComponent() && actionText(only_Warehouse_ID, only_Product_ID))
 				return;
 	
 			//	 Button - Start Dialog			
-			
 			int M_Locator_ID = 0;
 			
 			if (m_value instanceof Integer)
@@ -269,7 +269,6 @@ public class WLocatorEditor extends WEditor implements EventListener<Event>, Pro
 				public void onEvent(Event event) throws Exception {
 					m_mLocator.setOnly_Warehouse_ID(0);
 					// redisplay					
-					
 					if (!ld.isChanged())
 						return;
 					setValue (ld.getValue(), true);
@@ -300,6 +299,9 @@ public class WLocatorEditor extends WEditor implements EventListener<Event>, Pro
 		}
 	}
 	
+	/**
+	 * Refresh MLocator lookup
+	 */
 	public void actionRefresh()
     {    	
 		if (m_mLocator != null)
@@ -315,13 +317,12 @@ public class WLocatorEditor extends WEditor implements EventListener<Event>, Pro
         }
     }
 	
+	@Override
 	public void actionZoom()
 	{
 		int AD_Window_ID = MTable.get(Env.getCtx(), MLocator.Table_ID).getAD_Window_ID();
 		if (AD_Window_ID <= 0)
 			AD_Window_ID = WINDOW_WAREHOUSE_LOCATOR;	//	hardcoded window Warehouse & Locators
-		log.info("");
-		//
 		
 		MQuery zoomQuery = new MQuery();
 		zoomQuery.addRestriction(MLocator.COLUMNNAME_M_Locator_ID, MQuery.EQUAL, getValue());
@@ -330,6 +331,7 @@ public class WLocatorEditor extends WEditor implements EventListener<Event>, Pro
     	AEnv.zoom(AD_Window_ID, zoomQuery);
 	}
 	
+	@Override
 	public void onMenu(ContextMenuEvent evt) 
 	{
 		if (WEditorPopupMenu.REQUERY_EVENT.equals(evt.getContextEvent()))
@@ -352,19 +354,18 @@ public class WLocatorEditor extends WEditor implements EventListener<Event>, Pro
 	}
 	
 	/**
-	 * 	Hit Enter in Text Field
+	 * 	Process input text from user
 	 * 	@param only_Warehouse_ID if not 0 restrict warehouse
 	 * 	@param only_Product_ID of not 0 restricted product
 	 * 	@return true if found
 	 */	
-	
 	private boolean actionText(int only_Warehouse_ID, int only_Product_ID)
 	{
 		String text = getComponent().getText();
-		log.fine(text);
+		if (log.isLoggable(Level.FINE))
+			log.fine(text);
 		
 		//	Null		
-		
 		if (text == null || text.length() == 0)
 		{
 			if (isMandatory())
@@ -382,7 +383,6 @@ public class WLocatorEditor extends WEditor implements EventListener<Event>, Pro
 			text = text.toUpperCase() + "%";
 		
 		//	Look up - see MLocatorLookup.run		
-		
 		StringBuffer sql = new StringBuffer("SELECT M_Locator_ID FROM M_Locator ")
 			.append(" WHERE IsActive='Y' AND UPPER(Value) LIKE ")
 			.append(DB.TO_STRING(text));
@@ -457,7 +457,7 @@ public class WLocatorEditor extends WEditor implements EventListener<Event>, Pro
 	 *  Set Field/WindowNo for ValuePreference (NOP)
 	 *  @param mField Model Field
 	 */
-	
+	@Deprecated(forRemoval = true, since = "11")
 	public void setField (org.compiere.model.GridField mField)
 	{
 	} // setField
@@ -466,7 +466,6 @@ public class WLocatorEditor extends WEditor implements EventListener<Event>, Pro
 	 * 	Get Warehouse restriction if any.
 	 *	@return	M_Warehouse_ID or 0
 	 */	
-	
 	protected int getOnly_Warehouse_ID()
 	{
 		//IDEMPIERE-4882 : Load Locator To field value as per Warehouse TO field value
@@ -495,6 +494,7 @@ public class WLocatorEditor extends WEditor implements EventListener<Event>, Pro
 		}
 		catch (Exception ex)
 		{
+			log.log(Level.WARNING, ex.getMessage(), ex);
 		}
 		
 		return only_Warehouse_ID;
@@ -504,7 +504,6 @@ public class WLocatorEditor extends WEditor implements EventListener<Event>, Pro
 	 * 	Get Product restriction if any.
 	 *	@return	M_Product_ID or 0
 	 */	
-	
 	protected int getOnly_Product_ID()
 	{
 		if (!Env.isSOTrx(Env.getCtx(), m_WindowNo))
@@ -528,6 +527,7 @@ public class WLocatorEditor extends WEditor implements EventListener<Event>, Pro
 		}
 		catch (Exception ex)
 		{
+			log.log(Level.WARNING, ex.getMessage(), ex);
 		}
 		return only_Product_ID;
 	} // getOnly_Product_ID
@@ -538,11 +538,9 @@ public class WLocatorEditor extends WEditor implements EventListener<Event>, Pro
 	 * 
 	 * @since 3.1.4
 	 */	
-	
 	private void setDefault_Locator_ID()
 	{
 		// teo_sarca, FR [ 1661546 ] Mandatory locator fields should use defaults		
-		
 		if (!isMandatory() || m_mLocator == null) 
 		{
 			return;
@@ -572,20 +570,10 @@ public class WLocatorEditor extends WEditor implements EventListener<Event>, Pro
 		setValue(Integer.valueOf(loc.get_ID()));
 	}
 	
-	 /**
-     *  Property Change Listener
-     *  @param evt PropertyChangeEvent
-     */
-	
-    public void propertyChange (PropertyChangeEvent evt)
-    {
-        if (evt.getPropertyName().equals(org.compiere.model.GridField.PROPERTY))
-            setValue(evt.getNewValue());
-    }
-
     /**
      * return listener events to be associated with editor component
      */
+	@Override
     public String[] getEvents()
     {
         return LISTENER_EVENTS;

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/editor/WNumberEditor.java

@@ -38,6 +38,8 @@ import org.zkoss.zk.ui.event.Event;
 import org.zkoss.zk.ui.event.Events;
 
 /**
+ * Default editor for {@link DisplayType#ID} and {@link DisplayType#isNumeric(int)}.<br/>
+ * Implemented with {@link NumberBox}.  
  * 
  * @author  <a href="mailto:agramdass@gmail.com">Ashley G Ramdass</a>
  * @date    Mar 11, 2007
@@ -55,30 +57,34 @@ public class WNumberEditor extends WEditor implements ContextMenuListener
     public static final int MAX_DISPLAY_LENGTH = 35;
     public static final int MIN_DISPLAY_LENGTH = 11;
 
+    /** Integer or BigDecimal */
     private Object oldValue;
 
 	private int displayType;
 
 	private String originalStyle;
 
+	/**
+	 * Default constructor, default to {@link DisplayType#Number}.
+	 */
     public WNumberEditor()
     {
     	this(DisplayType.Number);
     }
 
     /**
-    *
+     *
-    * @param displayType
+     * @param displayType
-    */
+     */
     public WNumberEditor(int displayType)
     {
     	this("Number", false, false, true, displayType, "");
     }
 
     /**
-    *
+     *
-    * @param gridField
+     * @param gridField
-    */
+     */
     public WNumberEditor(GridField gridField)
     {
     	this(gridField, false, null);
@@ -107,6 +113,13 @@ public class WNumberEditor extends WEditor implements ContextMenuListener
         init();
     }
 
+    /**
+     * Create new {@link NumberBox} instance.
+     * @param gridField
+     * @param tableEditor
+     * @param editorConfiguration
+     * @return NumberBox
+     */
 	protected static NumberBox newNumberBox(GridField gridField, boolean tableEditor, IEditorConfiguration editorConfiguration) {
 		if (editorConfiguration != null && editorConfiguration instanceof INumberEditorConfiguration) {
 			INumberEditorConfiguration config = (INumberEditorConfiguration) editorConfiguration;
@@ -119,7 +132,7 @@ public class WNumberEditor extends WEditor implements ContextMenuListener
     /**
      *
      * @param gridField
-     * @param integral
+     * @param integral true to create NumberBox for DisplayType.Integer
      */
     public WNumberEditor(GridField gridField, boolean integral)
     {
@@ -153,6 +166,9 @@ public class WNumberEditor extends WEditor implements ContextMenuListener
 		init();
 	}
 
+    /**
+     * Init component and context menu
+     */
 	private void init()
     {
 		setChangeEventWhenEditing (true);
@@ -166,8 +182,6 @@ public class WNumberEditor extends WEditor implements ContextMenuListener
 	        	displayLength = MIN_DISPLAY_LENGTH;
 	        if (!tableEditor)
 	        	getComponent().getDecimalbox().setCols(displayLength);
-//	        else
-//	        	getComponent().getDecimalbox().setCols(0);
 		}
 
 		if (DisplayType.isID(displayType)) 
@@ -199,6 +213,7 @@ public class WNumberEditor extends WEditor implements ContextMenuListener
 	 * Event handler
 	 * @param event
 	 */
+	@Override
     public void onEvent(Event event)
     {
     	if (Events.ON_CHANGE.equalsIgnoreCase(event.getName()) || Events.ON_OK.equalsIgnoreCase(event.getName()))
@@ -238,7 +253,9 @@ public class WNumberEditor extends WEditor implements ContextMenuListener
     /**
      * IDEMPIERE-2553 - Enter amounts without decimal separator
      * @param oldValue
-     * @return
+     * @return oldValue (if oldValue is already with decimal point)<br/>
+     * or oldValue divided by AutomaticDecimalPlacesForAmoun value from Env context 
+     * (for e.g, if AutomaticDecimalPlacesForAmoun=2, oldValue/100)
      */
     public BigDecimal addDecimalPlaces(BigDecimal oldValue){
     	if(oldValue.toString().contains("."))
@@ -257,8 +274,11 @@ public class WNumberEditor extends WEditor implements ContextMenuListener
     		divisor = BigDecimal.TEN.pow(decimalPlaces);
     	BigDecimal newValue = oldValue.divide(divisor, decimalPlaces, RoundingMode.HALF_UP);
     	return newValue;
-    } //getAddDecimalPlaces
+    } //addDecimalPlaces
 
+    /**
+     * @return NumberBox
+     */
     @Override
 	public NumberBox getComponent() {
 		return (NumberBox) component;
@@ -310,6 +330,7 @@ public class WNumberEditor extends WEditor implements ContextMenuListener
      * Handle context menu events
      * @param evt
      */
+    @Override
     public void onMenu(ContextMenuEvent evt)
 	{
 	 	if (WEditorPopupMenu.PREFERENCE_EVENT.equals(evt.getContextEvent()))
@@ -330,8 +351,9 @@ public class WNumberEditor extends WEditor implements ContextMenuListener
 		getComponent().setTableEditorMode(b);
 	}
 
-	/* (non-Javadoc)
+	/**
-	 * @see org.adempiere.webui.editor.WEditor#setFieldStyle(java.lang.String)
+	 * Set field style to Decimalbox inside {@link NumberBox}.
+	 * @param style
 	 */
 	@Override
 	protected void setFieldStyle(String style) {

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/editor/WPAttributeEditor.java

@@ -31,14 +31,17 @@ import org.adempiere.webui.window.WPAttributeDialog;
 import org.compiere.model.GridField;
 import org.compiere.model.GridTab;
 import org.compiere.model.Lookup;
+import org.compiere.model.MPAttributeLookup;
 import org.compiere.util.CLogger;
+import org.compiere.util.DisplayType;
 import org.compiere.util.Env;
 import org.zkoss.zk.ui.event.Event;
 import org.zkoss.zk.ui.event.EventListener;
 import org.zkoss.zk.ui.event.Events;
 
 /**
- *
+ * Default editor for {@link DisplayType#PAttribute}.<br/>
+ * Implemented with {@link PAttributebox} component and {@link WPAttributeDialog} dialog.
  * @author Low Heng Sin
  *
  */
@@ -50,10 +53,12 @@ public class WPAttributeEditor extends WEditor implements ContextMenuListener
 
 	protected int m_WindowNo;
 
+	/** {@link MPAttributeLookup} */
 	protected Lookup m_mPAttribute;
 
 	protected int m_C_BPartner_ID;
 	
+	/** M_AttributeSetInstance_ID */
 	protected Object m_value;
 
 	/**	No Instance Key					*/
@@ -83,12 +88,14 @@ public class WPAttributeEditor extends WEditor implements ContextMenuListener
 		initComponents();
 	}
 
+	/**
+	 * Init component and context menu
+	 */
 	private void initComponents() {
 		if (ThemeManager.isUseFontIconForImage())
 			getComponent().getButton().setIconSclass("z-icon-PAttribute");
 		else
 			getComponent().setButtonImage(ThemeManager.getThemeResource("images/PAttribute16.png"));
-		// getComponent().addEventListener(Events.ON_CLICK, this); // IDEMPIERE-426 - dup listener, already set at WEditor
 
 		m_WindowNo = gridField.getWindowNo();
 		m_mPAttribute = gridField.getLookup();
@@ -141,6 +148,7 @@ public class WPAttributeEditor extends WEditor implements ContextMenuListener
 		return getComponent().getText();
 	}
 
+	@Override
 	public void onEvent(Event event)
 	{
 		if (Events.ON_CHANGE.equals(event.getName()) || Events.ON_OK.equals(event.getName()))
@@ -169,11 +177,10 @@ public class WPAttributeEditor extends WEditor implements ContextMenuListener
 	}
 
 	/**
-	 *  Start dialog
+	 *  Open {@link WPAttributeDialog}
 	 */
 	private void cmd_dialog()
 	{
-		//
 		Integer oldValue = (Integer)getValue ();
 		final int oldValueInt = oldValue == null ? 0 : oldValue.intValue ();
 		int M_AttributeSetInstance_ID = oldValueInt;
@@ -247,6 +254,11 @@ public class WPAttributeEditor extends WEditor implements ContextMenuListener
 		}
 	}   //  cmd_dialog
 
+	/**
+	 * Process new M_AttributeSetInstance_ID from {@link WPAttributeDialog}.
+	 * @param oldValueInt
+	 * @param M_AttributeSetInstance_ID
+	 */
 	private void processChanges(int oldValueInt, int M_AttributeSetInstance_ID) {
 		if (log.isLoggable(Level.FINEST)) log.finest("Changed M_AttributeSetInstance_ID=" + M_AttributeSetInstance_ID);
 		m_value = new Object();				//	force re-query display
@@ -264,11 +276,13 @@ public class WPAttributeEditor extends WEditor implements ContextMenuListener
 		}
 	}
 
+	@Override
 	public String[] getEvents()
     {
         return LISTENER_EVENTS;
     }
 
+	@Override
 	public void onMenu(ContextMenuEvent evt)
 	{
 		if (WEditorPopupMenu.ZOOM_EVENT.equals(evt.getContextEvent()))
@@ -281,6 +295,9 @@ public class WPAttributeEditor extends WEditor implements ContextMenuListener
 		}
 	}
 
+	/**
+	 * Zoom to record of {@link #getValue()}.
+	 */
 	public void actionZoom()
 	{
 	   	AEnv.actionZoom(m_mPAttribute, getValue());

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/editor/WPasswordEditor.java

@@ -17,17 +17,21 @@
 
 package org.adempiere.webui.editor;
 
+import org.adempiere.webui.component.Textbox;
 import org.compiere.model.GridField;
 
 /**
- *
+ * Default editor for encrypted (AD_Field.IsEncrypted=Y) text display type (String, PrinterName, Text, TextLong and Memo).<br/>
+ * Extend {@link WStringEditor} and set {@link Textbox} to type="password".
  * @author  <a href="mailto:agramdass@gmail.com">Ashley G Ramdass</a>
  * @date    Mar 12, 2007
  * @version $Revision: 0.10 $
  */
 public class WPasswordEditor extends WStringEditor
 {	
-
+	/** 
+	 * Default constructor
+	 */
     public WPasswordEditor()
     {
         super();

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/editor/WPaymentEditor.java

@@ -45,7 +45,8 @@ import org.zkoss.zk.ui.event.Events;
 import org.zkoss.zul.Comboitem;
 
 /**
- * 
+ * Default editor for {@link DisplayType#Payment}.<br/>
+ * Implemented with {@link Paymentbox} component, {@link WPaymentFormWindow} and {@link IPaymentForm} service.
  * @author Elaine
  *
  */
@@ -56,6 +57,8 @@ public class WPaymentEditor extends WEditor implements ListDataListener, Context
 	public final static String[] LISTENER_EVENTS = {Events.ON_SELECT};
 	
 	private MPaymentLookup lookup;
+	
+	/** Payment rule (Cash, credit card, etc) */
 	private Object oldValue;
 	
 	/**
@@ -78,6 +81,9 @@ public class WPaymentEditor extends WEditor implements ListDataListener, Context
 		init();
 	}
 	
+	/**
+	 * Init component and context menu
+	 */
 	private void init()
     {
         getComponent().getCombobox().setAutocomplete(true);
@@ -213,6 +219,9 @@ public class WPaymentEditor extends WEditor implements ListDataListener, Context
 		getComponent().setEnabled(readWrite, readWrite && !m_onlyRule);
 	}
 	
+	/**
+	 * Refresh lookup list
+	 */
 	private void refreshList()
     {
     	if (getComponent().getCombobox().getItemCount() > 0)
@@ -368,17 +377,23 @@ public class WPaymentEditor extends WEditor implements ListDataListener, Context
 	@Override
 	public void intervalRemoved(javax.swing.event.ListDataEvent e) {}
 	
+	/**
+	 * @param newValue
+	 * @return true if newValue is different from {@link #oldValue}
+	 */
 	private boolean isValueChange(Object newValue) {
 		return (oldValue == null && newValue != null) || (oldValue != null && newValue == null)
 				|| ((oldValue != null && newValue != null) && !oldValue.equals(newValue));
 	}
 
+	@Override
 	public String[] getEvents() {
 		return LISTENER_EVENTS;
 	}
 
-	/* (non-Javadoc)
+	/**
-	 * @see org.adempiere.webui.editor.WEditor#setFieldStyle(java.lang.String)
+	 * Set style to combobox inside {@link Paymentbox}
+	 * @param style
 	 */
 	@Override
 	protected void setFieldStyle(String style) {
@@ -404,6 +419,9 @@ public class WPaymentEditor extends WEditor implements ListDataListener, Context
 		}
 	}
 
+	/**
+	 * Refresh lookup list
+	 */
     public void actionRefresh()
     {    	
 		if (lookup != null)

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/editor/WRadioGroupEditor.java

@@ -20,7 +20,6 @@
 
 package org.adempiere.webui.editor;
 
-import java.beans.PropertyChangeEvent;
 import java.math.BigDecimal;
 import java.sql.Timestamp;
 import java.util.List;
@@ -59,7 +58,8 @@ import org.zkoss.zul.Radio;
 import org.zkoss.zul.Radiogroup;
 
 /**
- * 
+ * Default editor for {@link DisplayType#RadiogroupList}.<br/>
+ * Implemented with {@link RadioGroupEditor} component.
  * @author hengsin
  *
  */
@@ -76,8 +76,10 @@ public class WRadioGroupEditor extends WEditor implements ContextMenuListener, L
     }
     
     private Lookup  lookup;
+    /** selected value */
     private Object oldValue;
 
+    /** true when editor is handling ON_CHECK event */
 	private boolean onselecting = false;
 
 	/**
@@ -105,10 +107,10 @@ public class WRadioGroupEditor extends WEditor implements ContextMenuListener, L
 	/** 
 	 * Constructor for use if a grid field is unavailable
 	 * 
-	 * @param lookup		Store of selectable data
+	 * @param lookup		Lookup list
-	 * @param label			column name (not displayed)
+	 * @param label			field label
 	 * @param description	description of component
-	 * @param mandatory		whether a selection must be made
+	 * @param mandatory		whether a field is mandatory
 	 * @param readonly		whether or not the editor is read only
 	 * @param updateable	whether the editor contents can be changed
 	 */   
@@ -145,6 +147,9 @@ public class WRadioGroupEditor extends WEditor implements ContextMenuListener, L
     	init();
     }
     
+    /**
+     * Init lookup and context menu
+     */
     private void init()
     {
     	boolean zoom= false;
@@ -200,6 +205,7 @@ public class WRadioGroupEditor extends WEditor implements ContextMenuListener, L
         return retVal;
     }
 
+    @Override
     public void setValue(Object value)
     {
     	if (onselecting) {
@@ -293,6 +299,9 @@ public class WRadioGroupEditor extends WEditor implements ContextMenuListener, L
 		getComponent().setEnabled(readWrite);
 	}
 
+	/**
+	 * Refresh lookup list
+	 */
 	private void refreshList()
     {
     	if (getComponent().getItemCount() > 0)
@@ -372,6 +381,7 @@ public class WRadioGroupEditor extends WEditor implements ContextMenuListener, L
     	getComponent().setValue(oldValue);
     }
     
+	@Override
     public void onEvent(Event event)
     {
     	if (Events.ON_CHECK.equalsIgnoreCase(event.getName()))
@@ -398,16 +408,24 @@ public class WRadioGroupEditor extends WEditor implements ContextMenuListener, L
     	}
     }
 
+	/**
+	 * @param newValue
+	 * @return true if newValue is different from {@link #oldValue}
+	 */
 	private boolean isValueChange(Object newValue) {
 		return (oldValue == null && newValue != null) || (oldValue != null && newValue == null) 
 			|| ((oldValue != null && newValue != null) && !oldValue.equals(newValue));
 	}
     
+	@Override
     public String[] getEvents()
     {
         return LISTENER_EVENTS;
     }
 
+	/**
+	 * Refresh lookup list
+	 */
     public void actionRefresh()
     {    	
 		if (lookup != null)
@@ -430,11 +448,15 @@ public class WRadioGroupEditor extends WEditor implements ContextMenuListener, L
         }
     }
     
+    /**
+     * @return Lookup
+     */
     public Lookup getLookup()
     {
     	return lookup;
     }
     
+    @Override
 	public void onMenu(ContextMenuEvent evt) 
 	{
 		if (WEditorPopupMenu.REQUERY_EVENT.equals(evt.getContextEvent()))
@@ -457,14 +479,6 @@ public class WRadioGroupEditor extends WEditor implements ContextMenuListener, L
 		}
 	}
 	
-	public  void propertyChange(PropertyChangeEvent evt)
-	{
-		if ("FieldValue".equals(evt.getPropertyName()))
-		{
-			setValue(evt.getNewValue());
-		}
-	}
-	
 	@Override
 	public void dynamicDisplay(Properties ctx) 
 	{
@@ -487,6 +501,9 @@ public class WRadioGroupEditor extends WEditor implements ContextMenuListener, L
 			getPopupMenu().addContextElement(getComponent().radioGroup);
     }
 	
+	/**
+	 * Container for {@link Radiogroup}  and {@link Radio} component.
+	 */
 	private static class RadioGroupEditor extends Hlayout {
 		/**
 		 * generated serial id
@@ -495,6 +512,9 @@ public class WRadioGroupEditor extends WEditor implements ContextMenuListener, L
 		private Radiogroup radioGroup;
 		private boolean enabled;
 		
+		/**
+		 * Default constructor
+		 */
 		private RadioGroupEditor() {
 			newRadioGroup();
 			appendChild(radioGroup);
@@ -503,6 +523,9 @@ public class WRadioGroupEditor extends WEditor implements ContextMenuListener, L
 			setStyle("white-space: normal");
 		}
 
+		/**
+		 * Create new {@link Radiogroup} instance.
+		 */
 		private void newRadioGroup() {
 			radioGroup = new Radiogroup();
 		}
@@ -519,6 +542,10 @@ public class WRadioGroupEditor extends WEditor implements ContextMenuListener, L
 			}
 		}
 
+		/**
+		 * @param value
+		 * @return true if value equals to value of selected {@link Radio} item.
+		 */
 		public boolean isSelected(Object value) {
 			Radio radio = getSelectedItem();
 			if (radio != null && radio.getValue() != null && value != null) {
@@ -527,16 +554,26 @@ public class WRadioGroupEditor extends WEditor implements ContextMenuListener, L
 			return false;
 		}
 
+		/**
+		 * @return selected {@link Radio} item
+		 */
 		public Radio getSelectedItem() {
 			return radioGroup.getSelectedItem();
 		}
 
+		/**
+		 * Set {@link #radioGroup} selected item to item
+		 * @param item
+		 */
 		public void setSelectedItem(Radio item) {
 			if (item != null && item.isSelected())
 				item.setSelected(false);
 			radioGroup.setSelectedItem(item);	
 		}
 		
+		/**
+		 * Remove all {@link Radio} items from {@link #radioGroup}
+		 */
 		public void removeAllItems() {
 			List<Radio> items = radioGroup.getItems();
 			for (Radio radio : items) {
@@ -544,6 +581,10 @@ public class WRadioGroupEditor extends WEditor implements ContextMenuListener, L
 			}
 		}
 
+		/**
+		 * Set selected item by newValue
+		 * @param newValue
+		 */
 		public void setValue(Object newValue) {			
 			boolean found = false;
 			if (newValue != null) {
@@ -560,10 +601,18 @@ public class WRadioGroupEditor extends WEditor implements ContextMenuListener, L
 				setSelectedItem(null);
 		}
 
+		/**
+		 * @return radio item count
+		 */
 		public int getItemCount() {
 			return radioGroup.getItemCount();
 		}
 
+		/**
+		 * Add new {@link Radio} item
+		 * @param name
+		 * @param value
+		 */
 		public void appendItem(String name, String value) {
 			if (Util.isEmpty(name))
 				return;
@@ -571,6 +620,12 @@ public class WRadioGroupEditor extends WEditor implements ContextMenuListener, L
 			radioGroup.appendChild(radio);
 		}
 
+		/**
+		 * Create new {@link Radio} item.
+		 * @param name
+		 * @param value
+		 * @return {@link Radio}
+		 */
 		protected Radio newRadio(String name, Object value) {
 			Radio radio = new Radio(name);
 			radio.setValue(value);
@@ -579,6 +634,11 @@ public class WRadioGroupEditor extends WEditor implements ContextMenuListener, L
 			return radio;
 		}
 
+		/**
+		 * Add new {@link Radio} item
+		 * @param name
+		 * @param key
+		 */
 		public void appendItem(String name, int key) {
 			if (Util.isEmpty(name))
 				return;

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/editor/WRecordIDEditor.java

@@ -61,7 +61,9 @@ import org.zkoss.zk.ui.sys.ComponentCtrl;
 import org.zkoss.zul.Div;
 
 /**
- * 
+ * Default editor for {@link DisplayType#RecordID} and {@link DisplayType#RecordUU}.<br/>
+ * Implemented with composite component of {@link Textbox} and {@link ToolBarButton}.<br/>
+ * The editor uses {@link WRecordIDDialog} for edit or viewing. 
  * @author Peter Takacs, Cloudempiere
  *
  */
@@ -69,12 +71,12 @@ public class WRecordIDEditor extends WEditor implements ContextMenuListener, IZo
 	
 	/** Is Read/Write enabled on the editor */
 	private boolean m_ReadWrite;
-	/** Old value (Record_ID) */
+	/** Record_ID or Record_UU value */
 	private Object recordIDValue;
-	/** Old value (AD_Table_ID) */
+	/** AD_Table_ID value */
 	private Object tableIDValue;
 	
-	/** Current tab's AD_Table_ID GrodField */
+	/** Current tab's AD_Table_ID GridField */
 	private GridField tableIDGridField;
 	
 	// UI components
@@ -82,7 +84,7 @@ public class WRecordIDEditor extends WEditor implements ContextMenuListener, IZo
 	private ToolBarButton editButton;
 	private ToolBarButton zoomButton;
 	
-	// images
+	// image url for toolbar button
 	private static final String IMAGES_CONTEXT_ZOOM_PNG = "images/Zoom16.png";
 	private static final String IMAGES_CONTEXT_EDIT_RECORD_PNG = "images/EditRecord16.png";
 
@@ -101,6 +103,9 @@ public class WRecordIDEditor extends WEditor implements ContextMenuListener, IZo
 		init();
 	}
 
+	/**
+	 * Init component and context menu
+	 */
 	private void init() {
 		if(gridTab != null) {
 			tableIDGridField = gridTab.getField("AD_Table_ID");
@@ -155,6 +160,10 @@ public class WRecordIDEditor extends WEditor implements ContextMenuListener, IZo
         }
 	}
 	
+	/**
+	 * Handle AFTER_PAGE_ATTACHED callback to get AD_Table_ID grid field from find window
+	 * @param t
+	 */
 	private void afterPageAttached(Object t) {
 		if (t instanceof Component) {
 			Component component = (Component) t;
@@ -173,25 +182,28 @@ public class WRecordIDEditor extends WEditor implements ContextMenuListener, IZo
 					field = field.clone(gridField.getVO().ctx);
 					field.loadLookupNoValidate();
 					Lookup lookup = field.getLookup();
-				if (lookup != null && lookup instanceof MLookup)
+					if (lookup != null && lookup instanceof MLookup)
-				{
-					MLookup mLookup = (MLookup) lookup;
-					mLookup.getLookupInfo().tabNo = FindWindow.TABNO;
-
-					if (field.getVO().ValidationCodeLookup != null && !field.getVO().ValidationCodeLookup.isEmpty())
 					{
-						mLookup.getLookupInfo().ValidationCode = field.getVO().ValidationCodeLookup;
+						MLookup mLookup = (MLookup) lookup;
+						mLookup.getLookupInfo().tabNo = FindWindow.TABNO;
+	
+						if (field.getVO().ValidationCodeLookup != null && !field.getVO().ValidationCodeLookup.isEmpty())
+						{
+							mLookup.getLookupInfo().ValidationCode = field.getVO().ValidationCodeLookup;
 							mLookup.getLookupInfo().IsValidated = false;
+						}
 					}
-				}
+					tableIDGridField = field;
-				tableIDGridField = field;
+					if (tableIDValue != null)
-				if (tableIDValue != null)
+						tableIDGridField.setValue(tableIDValue, false);
-					tableIDGridField.setValue(tableIDValue, false);
 				}
 			}
 		}
 	}
 
+	/**
+	 * Refresh text box display text
+	 */
 	private void actionRefresh()
     {
 		recordTextBox.setValue(getDisplay());
@@ -221,7 +233,6 @@ public class WRecordIDEditor extends WEditor implements ContextMenuListener, IZo
 		}
 	}
 
-
 	@Override
 	public void onMenu(ContextMenuEvent evt)
 	{
@@ -257,6 +268,7 @@ public class WRecordIDEditor extends WEditor implements ContextMenuListener, IZo
 		return m_ReadWrite;
 	}
 
+	@Override
 	public void propertyChange(PropertyChangeEvent evt)
 	{
 		if (GridField.PROPERTY.equals(evt.getPropertyName()))
@@ -286,10 +298,9 @@ public class WRecordIDEditor extends WEditor implements ContextMenuListener, IZo
 	
 	/**
 	 * 	Set Value
-	 *	@param value value
+	 *	@param value new value
-	 *	@param fire data binding
+	 *	@param fire true to fire value change event
 	 */	
-	
 	private void setValue (Object value, boolean fire) {
 		if (value == null || Util.isEmpty(value.toString(), true)) {
 			recordTextBox.setValue("");
@@ -453,7 +464,7 @@ public class WRecordIDEditor extends WEditor implements ContextMenuListener, IZo
 	
 	/**
 	 * Get AD_Table_ID
-	 * @return Object
+	 * @return AD_Table_ID value
 	 */
 	public Object getAD_Table_ID() {
 		return tableIDValue;

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/editor/WSearchEditor.java

@@ -20,7 +20,6 @@ package org.adempiere.webui.editor;
 import static org.compiere.model.SystemIDs.COLUMN_C_INVOICELINE_M_PRODUCT_ID;
 import static org.compiere.model.SystemIDs.COLUMN_C_INVOICE_C_BPARTNER_ID;
 
-import java.beans.PropertyChangeEvent;
 import java.util.Properties;
 import java.util.logging.Level;
 
@@ -40,6 +39,7 @@ import org.adempiere.webui.event.ValueChangeEvent;
 import org.adempiere.webui.event.ValueChangeListener;
 import org.adempiere.webui.factory.InfoManager;
 import org.adempiere.webui.grid.WQuickEntry;
+import org.adempiere.webui.info.InfoWindow;
 import org.adempiere.webui.panel.IHelpContext;
 import org.adempiere.webui.panel.InfoPanel;
 import org.adempiere.webui.part.WindowContainer;
@@ -72,8 +72,8 @@ import org.zkoss.zk.ui.event.InputEvent;
 import org.zkoss.zk.ui.util.Clients;
 
 /**
- * Search Editor for web UI.
+ * Default editor for {@link DisplayType#Search} and {@link DisplayType#SearchUU}.<br/>
- * Web UI port of search type VLookup
+ * Implemented with {@link CustomSearchBox} component and {@link InfoPanel}, {@link InfoWindow} dialog.
  *
  * @author Ashley G Ramdass
  *
@@ -82,20 +82,28 @@ public class WSearchEditor extends WEditor implements ContextMenuListener, Value
 {
 	private static final int DEFAULT_MAX_AUTO_COMPLETE_ROWS = 500;	
 	private static final String[] LISTENER_EVENTS = {Events.ON_CLICK, Events.ON_CHANGE, Events.ON_OK};
+	/** Boolean component attribute to store whether info panel is open */ 
 	public static final String		ATTRIBUTE_IS_INFO_PANEL_OPEN	= "ATTRIBUTE_IS_INFO_PANEL_OPEN";
 	protected Lookup 				lookup;
+	/** Reference/target table name */
 	private String				m_tableName = null;
+	/** Reference/target key column name */
 	private String				m_keyColumnName = null;
+	/** Source/field column name */
 	private String 				columnName;
+	/** ID or UUID value */
     private Object              value;
     protected InfoPanel			infoPanel = null;
+    /** Image URL or font icon sclass for CustomSearchbox button */
 	private String imageUrl;
+	/** Model for auto complete search */
 	private InfoListSubModel listModel = null;
 
 	private static final CLogger log = CLogger.getCLogger(WSearchEditor.class);
 
 	private static final String IN_PROGRESS_IMAGE = "~./zk/img/progress3.gif";
 	
+	/** ADWindow instance that own this editor */
 	protected ADWindow adwindow;
 
 	/**
@@ -148,9 +156,9 @@ public class WSearchEditor extends WEditor implements ContextMenuListener, Value
 	 * Constructor for use if a grid field is unavailable
 	 *
 	 * @param lookup		Store of selectable data
-	 * @param label			column name (not displayed)
+	 * @param label			field label
 	 * @param description	description of component
-	 * @param mandatory		whether a selection must be made
+	 * @param mandatory		whether field is mandatory
 	 * @param readonly		whether or not the editor is read only
 	 * @param updateable	whether the editor contents can be changed
 	 */
@@ -169,6 +177,14 @@ public class WSearchEditor extends WEditor implements ContextMenuListener, Value
 		init();
 	}
 
+	/**
+	 * 
+	 * @param columnName
+	 * @param mandatory
+	 * @param readonly
+	 * @param updateable
+	 * @param lookup
+	 */
 	public WSearchEditor(String columnName, boolean mandatory, boolean readonly, boolean updateable,
     		Lookup lookup)
 	{
@@ -187,8 +203,7 @@ public class WSearchEditor extends WEditor implements ContextMenuListener, Value
 
 
 	/**
-     * initialise editor
+     * Initialise component and context menu
-     * @param columnName columnName
 	 */
 	private void init()
 	{
@@ -327,6 +342,7 @@ public class WSearchEditor extends WEditor implements ContextMenuListener, Value
 		return getComponent().getText();
 	}
 
+	@Override
 	public void onEvent(Event e)
 	{
 		if (Events.ON_CHANGE.equals(e.getName()))
@@ -354,7 +370,7 @@ public class WSearchEditor extends WEditor implements ContextMenuListener, Value
 				&& !isQuickFormComp
 				&& isReadWrite())
 			{
-				// open Info window similar to swing client
+				// open Info window
 				if (infoPanel != null)
 			 	{
 					infoPanel.detach();
@@ -376,32 +392,33 @@ public class WSearchEditor extends WEditor implements ContextMenuListener, Value
 		}
 	}
 
-	@Override
+	/**
-	public void propertyChange(PropertyChangeEvent evt)
+	 * Refresh editor value
-	{
+	 * @param value
-		if ("FieldValue".equals(evt.getPropertyName()))
+	 */
-		{
-			actionRefresh(evt.getNewValue());
-		}
-	}
-
 	protected void actionRefresh(Object value)
 	{
-//		boolean mandatory = isMandatory();
-//		AEnv.actionRefresh(lookup, value, mandatory);
     	setValue(value);
 	}
 
+	/**
+	 * Zoom to window for reference/target table
+	 */
 	public void actionZoom()
 	{
    		AEnv.actionZoom(lookup, getValue());
 	}
 
+	/**
+	 * Zoom to window for reference/target table
+	 * @param value
+	 */
 	private void actionZoom(Object value)
     {
         AEnv.actionZoom(lookup, value);
     }
 
+	@Override
 	public void onMenu(ContextMenuEvent evt)
 	{
 		if (WEditorPopupMenu.REQUERY_EVENT.equals(evt.getContextEvent()))
@@ -427,7 +444,6 @@ public class WSearchEditor extends WEditor implements ContextMenuListener, Value
 			}
 			actionQuickEntry(true);
 		}
-		// Elaine 2009/02/16 - update record
 		else if (WEditorPopupMenu.UPDATE_EVENT.equals(evt.getContextEvent()))
 		{
 			if (infoPanel != null)
@@ -445,9 +461,12 @@ public class WSearchEditor extends WEditor implements ContextMenuListener, Value
 		{
 			actionDrill();
 		}
-		//
 	}
 
+	/**
+	 * Process text input from user
+	 * @param text
+	 */
 	protected void actionText(String text)
 	{
 		//	Nothing entered
@@ -464,6 +483,7 @@ public class WSearchEditor extends WEditor implements ContextMenuListener, Value
 		if (m_tableName == null)	//	sets table name & key column
 			setTableAndKeyColumn();
 		
+		// process input text with infopanel/infowindow
 		final InfoPanel ip = InfoManager.create(lookup, gridField, m_tableName, m_keyColumnName, getComponent().getText(), false, getWhereClause());
 		if (ip != null && ip.loadedOK() && ip.getRowCount() == 1)
 		{
@@ -516,6 +536,9 @@ public class WSearchEditor extends WEditor implements ContextMenuListener, Value
 		resetButtonState();
 	}	//	actionText
 
+	/**
+	 * Open drill assistant dialog
+	 */
 	protected void actionDrill() {
 		if(getGridField() == null || getGridField().getGridTab() == null)
     		return;
@@ -530,6 +553,9 @@ public class WSearchEditor extends WEditor implements ContextMenuListener, Value
 		AEnv.actionDrill(data, windowNo);
 	}
 	
+	/**
+	 * Reset state of {@link CustomSearchBox} button to default
+	 */
 	protected void resetButtonState() {
 		getComponent().getButton().setEnabled(true);
 		if (ThemeManager.isUseFontIconForImage())
@@ -539,7 +565,11 @@ public class WSearchEditor extends WEditor implements ContextMenuListener, Value
 		getComponent().invalidate();
 	}
 
-
+	/**
+	 * Process value from InfoPanel/InfoWindow.<br/>
+	 * Fire ValueChangeEvent.
+	 * @param value
+	 */
 	protected void actionCombo (Object value)
 	{
 		if (log.isLoggable(Level.FINE))
@@ -640,8 +670,6 @@ public class WSearchEditor extends WEditor implements ContextMenuListener, Value
 				setValue(Integer.valueOf(result));
 				actionCombo (Integer.valueOf(result));      //  data binding
 				lookup.refresh();
-
-				//setValue(getValue());				
 			}
 		});
 
@@ -657,6 +685,10 @@ public class WSearchEditor extends WEditor implements ContextMenuListener, Value
 		}
 	}	//	actionQuickEntry
 
+	/**
+	 * Handle onClick event from {@link CustomSearchBox} button. 
+	 * @param queryValue
+	 */
 	protected  void actionButton(String queryValue)
 	{
 		if (lookup == null)
@@ -675,8 +707,6 @@ public class WSearchEditor extends WEditor implements ContextMenuListener, Value
 		if (log.isLoggable(Level.FINE))
 			log.fine(lookup.getColumnName() + ", Zoom=" + lookup.getZoom() + " (" + whereClause + ")");
 
-		// boolean resetValue = false;	// Reset value so that is always treated as new entry
-
 		//  Replace Value with name if no value exists
 		if (queryValue.length() == 0 && getComponent().getText().length() > 0)
 			queryValue = getComponent().getText();
@@ -689,7 +719,10 @@ public class WSearchEditor extends WEditor implements ContextMenuListener, Value
 			showInfoPanel(ip);
 	}
 
-
+	/**
+	 * Open InfoPanel/InfoWindow dialog
+	 * @param ip InfoPanel
+	 */
 	public void showInfoPanel(final InfoPanel ip) {
 		ip.setVisible(true);
 		ip.setStyle("border: 2px");
@@ -749,7 +782,7 @@ public class WSearchEditor extends WEditor implements ContextMenuListener, Value
 	}
 
 	/**
-	 * 	Sets m_tableName and m_keyColumnName
+	 * Set {@link #m_tableName} and {@link #m_keyColumnName}.
 	 */
 	private void setTableAndKeyColumn() {
 		if (lookup != null && lookup instanceof MLookup) {
@@ -780,6 +813,10 @@ public class WSearchEditor extends WEditor implements ContextMenuListener, Value
 		}
 	}
 
+	/**
+	 * Parse where clause from lookup validation code.
+	 * @return where clause
+	 */
 	private String getWhereClause()
 	{
 		String whereClause = "";
@@ -800,9 +837,6 @@ public class WSearchEditor extends WEditor implements ContextMenuListener, Value
 		else if (validation.length() > 0)
 			whereClause += " AND " + validation;
 
-		//	log.finest("ZoomQuery=" + (lookup.getZoomQuery()==null ? "" : lookup.getZoomQuery().getWhereClause())
-	//		+ ", Validation=" + lookup.getValidation());
-
 		if (whereClause.indexOf('@') != -1)
 		{
 			String validated = Env.parseContext(Env.getCtx(), lookup.getWindowNo(), whereClause, false);
@@ -819,12 +853,13 @@ public class WSearchEditor extends WEditor implements ContextMenuListener, Value
 		return whereClause;
 	}	//	getWhereClause
 
-
+	@Override
 	public String[] getEvents()
     {
         return LISTENER_EVENTS;
     }
 
+	@Override
 	public void valueChange(ValueChangeEvent evt)
 	{
         if ("zoom".equals(evt.getPropertyName()))
@@ -847,12 +882,15 @@ public class WSearchEditor extends WEditor implements ContextMenuListener, Value
 		getComponent().setTableEditorMode(b);
 	}
 
-
+	/**
+	 * @return true if InfoPanel/InfoWindow dialog is active
+	 */
 	public boolean isShowingDialog (){
 		return infoPanel != null;
 	}
 	
 	/**
+	 * Create new WSearhEditor instance for C_Invoice.C_BPartner_ID column.
 	 * @param windowNo
 	 * @return WSearchEditor
 	 */
@@ -872,6 +910,7 @@ public class WSearchEditor extends WEditor implements ContextMenuListener, Value
 	}
 
 	/**
+	 * Create new WSearchEditor instance for C_InvoiceLine.M_Product_ID column.
 	 * @param windowNo
 	 * @return WSearchEditor
 	 */
@@ -890,7 +929,6 @@ public class WSearchEditor extends WEditor implements ContextMenuListener, Value
 		return null;
 	}
 		
-	
 	@Override
 	public void dynamicDisplay(Properties ctx) {
 		if (lookup instanceof MLookup) {
@@ -911,6 +949,9 @@ public class WSearchEditor extends WEditor implements ContextMenuListener, Value
 		return s;
 	}
 	
+	/**
+	 * Search box component 
+	 */
 	static class CustomSearchBox extends ComboEditorBox {
 
 		/**
@@ -918,6 +959,9 @@ public class WSearchEditor extends WEditor implements ContextMenuListener, Value
 		 */
 		private static final long serialVersionUID = 7490301044763375829L;
 
+		/**
+		 * Set script for spin animation when editor is processing user input text
+		 */
 		@Override
 		public void onPageAttached(Page newpage, Page oldpage) {
 			super.onPageAttached(newpage, oldpage);

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/editor/WStringEditor.java

@@ -43,7 +43,8 @@ import org.zkoss.zk.ui.event.Events;
 import org.zkoss.zk.ui.sys.ComponentCtrl;
 
 /**
- *
+ * Default editor for text display type (String, PrinterName, Text, TextLong and Memo).<br/>
+ * Implemented with {@link Textbox} or {@link Combobox} (AD_Field.IsAutocomplete=Y) component and {@link WTextEditorDialog} dialog.
  * @author  <a href="mailto:agramdass@gmail.com">Ashley G Ramdass</a>
  * @date    Mar 11, 2007
  * @version $Revision: 0.10 $
@@ -57,7 +58,7 @@ public class WStringEditor extends WEditor implements ContextMenuListener
 	private AbstractADWindowContent adwindowContent;
 
     /**
-     * to ease porting of swing form
+     * Default constructor
      */
     public WStringEditor()
     {
@@ -99,7 +100,6 @@ public class WStringEditor extends WEditor implements ContextMenuListener
     }
 
     /**
-     * to ease porting of swing form
      * @param columnName
      * @param mandatory
      * @param isReadOnly
@@ -135,6 +135,10 @@ public class WStringEditor extends WEditor implements ContextMenuListener
 		getComponent().setReadonly(!readWrite);
 	}
 
+	/**
+	 * Init component and context menu
+	 * @param obscureType
+	 */
 	private void init(String obscureType)
     {
 		setChangeEventWhenEditing (true);
@@ -194,6 +198,7 @@ public class WStringEditor extends WEditor implements ContextMenuListener
 		getComponent().addCallback(ComponentCtrl.AFTER_PAGE_DETACHED, t -> ((AbstractComponent)t).setWidgetListener("onBind", null));
     }
 
+	@Override
 	public void onEvent(Event event)
     {
 		boolean isStartEdit = INIT_EDIT_EVENT.equalsIgnoreCase (event.getName());
@@ -242,6 +247,10 @@ public class WStringEditor extends WEditor implements ContextMenuListener
         oldValue = getComponent().getValue();
     }
 
+    /**
+     * Set type of textbox to password or text
+     * @param password true to set type to password
+     */
     protected void setTypePassword(boolean password)
     {
         if (password)
@@ -260,6 +269,7 @@ public class WStringEditor extends WEditor implements ContextMenuListener
         return LISTENER_EVENTS;
     }
 
+    @Override
     public void onMenu(ContextMenuEvent evt)
 	{
 		if (WEditorPopupMenu.PREFERENCE_EVENT.equals(evt.getContextEvent()))
@@ -325,6 +335,9 @@ public class WStringEditor extends WEditor implements ContextMenuListener
 		actionRefresh();
 	}
 
+	/**
+	 * Refresh auto complete combo
+	 */
 	public void actionRefresh() {
 		//refresh auto complete list
 		if (gridField.isAutocomplete()) {
@@ -337,6 +350,10 @@ public class WStringEditor extends WEditor implements ContextMenuListener
 		}
 	}
 
+	/**
+	 * Find AbstractADWindowContent instance that own this editor
+	 * @return AbstractADWindowContent
+	 */
 	private AbstractADWindowContent findADWindowContent() {
 		Component parent = getComponent().getParent();
 		while(parent != null) {

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/editor/WTableDirEditor.java

@@ -20,7 +20,6 @@
 
 package org.adempiere.webui.editor;
 
-import java.beans.PropertyChangeEvent;
 import java.math.BigDecimal;
 import java.sql.Timestamp;
 import java.util.Properties;
@@ -80,7 +79,8 @@ import org.zkoss.zul.Comboitem;
 import org.zkoss.zul.Menuitem;
 
 /**
- *
+ * Default editor for display type TableDir, TableDirUU, Table, TableUU and List.
+ * Implemented with {@link EditorCombobox} or {@link EditorAutoComplete} (AD_Field.IsAutoComplete=Y) component.
  * @author  <a href="mailto:agramdass@gmail.com">Ashley G Ramdass</a>
  * @date    Mar 12, 2007
  * @version $Revision: 0.10 $
@@ -88,11 +88,13 @@ import org.zkoss.zul.Menuitem;
 public class WTableDirEditor extends WEditor implements ListDataListener, 
 ContextMenuListener, IZoomableEditor
 {
+	/** custom script for up arrow key processed */
     private static final String UP_PRESSED_OVERRIDE_SCRIPT = "function(evt) {"
 			+ "   if (!this.isOpen()) this.open();"
 			+ "   this.$upPressed_(evt);"
 			+ "}";
 
+    /** custom script for down arrow key processed */
 	private static final String DOWN_PRESSED_OVERRIDE_SCRIPT = "function(evt) {"
 			+ "   if (!this.isOpen()) this.open();"
 			+ "   this.$dnPressed_(evt);"
@@ -109,15 +111,22 @@ ContextMenuListener, IZoomableEditor
     }
     
     private Lookup  lookup;
+    /** ID, UUID or AD_RefList Value */
     private Object oldValue;
+    /** Reference/target table name */
     private String m_tableName = null;
+    /** Reference/target key column name */
 	private String m_keyColumnName = null;
 
+	/** Context menu item attribute to store context menu event name/id */
     public static final String SHORT_LIST_EVENT = "SHORT_LIST";	// IDEMPIERE 90
+    /** true if lookup only contain short list items (i.e with IsShortList=Y) */
     protected boolean onlyShortListItems;	// IDEMPIERE 90
 
+    /** CCache listener to auto refresh lookup list */
 	private CCacheListener tableCacheListener;
 
+	/** true if editor is handling ON_SELECT event */
 	private boolean onselecting = false;
 
 	private boolean retainSelectedValueAfterRefresh = true;
@@ -149,9 +158,9 @@ ContextMenuListener, IZoomableEditor
 	 * Constructor for use if a grid field is unavailable
 	 * 
 	 * @param lookup		Store of selectable data
-	 * @param label			column name (not displayed)
+	 * @param label			field label
 	 * @param description	description of component
-	 * @param mandatory		whether a selection must be made
+	 * @param mandatory		whether field is mandatory
 	 * @param readonly		whether or not the editor is read only
 	 * @param updateable	whether the editor contents can be changed
 	 */   
@@ -160,11 +169,29 @@ ContextMenuListener, IZoomableEditor
     	this(lookup, label, description, mandatory, readonly, updateable, false);
 	}
     
+    /**
+     * @param lookup
+     * @param label
+     * @param description
+     * @param mandatory
+     * @param readonly
+     * @param updateable
+     * @param autocomplete
+     */
     public WTableDirEditor(Lookup lookup, String label, String description, boolean mandatory, boolean readonly, boolean updateable, boolean autocomplete)
     {
     	this(autocomplete ? new EditorAutoComplete() : new EditorCombobox(), lookup, label, description, mandatory, readonly, updateable);
     }
     
+    /**
+     * @param comp
+     * @param lookup
+     * @param label
+     * @param description
+     * @param mandatory
+     * @param readonly
+     * @param updateable
+     */
     private WTableDirEditor(Component comp, Lookup lookup, String label, String description, boolean mandatory, boolean readonly, boolean updateable)
     {
     	super(comp, label, description, mandatory, readonly, updateable);
@@ -181,7 +208,6 @@ ContextMenuListener, IZoomableEditor
 	}
     
     /**
-     * For ease of porting swing form
      * @param columnName
      * @param mandatory
      * @param isReadOnly
@@ -193,11 +219,27 @@ ContextMenuListener, IZoomableEditor
     	this(columnName, mandatory, isReadOnly, isUpdateable, lookup, false);
     }
     
+    /**
+     * @param columnName
+     * @param mandatory
+     * @param isReadOnly
+     * @param isUpdateable
+     * @param lookup
+     * @param autocomplete
+     */
     public WTableDirEditor(String columnName, boolean mandatory, boolean isReadOnly, boolean isUpdateable, Lookup lookup, boolean autocomplete)
     {
     	this(autocomplete ? new EditorAutoComplete() : new EditorCombobox(), columnName, mandatory, isReadOnly, isUpdateable, lookup);
     }
     
+    /**
+     * @param comp Component
+     * @param columnName
+     * @param mandatory
+     * @param isReadOnly
+     * @param isUpdateable
+     * @param lookup
+     */
     private WTableDirEditor(Component comp, String columnName, boolean mandatory, boolean isReadOnly, boolean isUpdateable, Lookup lookup)
     {
     	super(comp, columnName, null, null, mandatory, isReadOnly, isUpdateable);
@@ -210,6 +252,9 @@ ContextMenuListener, IZoomableEditor
     	init();
     }
     
+    /**
+     * Init component and context menu
+     */
     private void init()
     {
     	ZKUpdateUtil.setWidth(getComponent(), "200px"); 
@@ -249,7 +294,7 @@ ContextMenuListener, IZoomableEditor
             	refreshList();            
         }
         
-        String tableName_temp = lookup.getColumnName();	// Returns AD_Org.AD_Org_ID
+        String tableName_temp = lookup.getColumnName();	// Returns [table name].[key column name]
         int posPoint = tableName_temp.indexOf(".");
 		String tableName = tableName_temp.substring(0, posPoint);
 		
@@ -299,6 +344,9 @@ ContextMenuListener, IZoomableEditor
         	getComponent().setPlaceholder(gridField.getPlaceholder());
     }
 
+    /**
+     * Create {@link #tableCacheListener} instance
+     */
 	private void createCacheListener() {
 		if (lookup != null) {
 			String columnName = lookup.getColumnName();
@@ -339,6 +387,7 @@ ContextMenuListener, IZoomableEditor
         return retVal;
     }
 
+    @Override
     public void setValue(Object value)
     {
     	if (onselecting) {
@@ -437,6 +486,9 @@ ContextMenuListener, IZoomableEditor
 		getComponent().setButtonVisible(readWrite);
 	}
 
+	/**
+	 * Refresh lookup list
+	 */
 	private void refreshList()
     {
     	if (getComponent().getItemCount() > 0)
@@ -544,6 +596,7 @@ ContextMenuListener, IZoomableEditor
     	getComponent().setValue(oldValue);
     }
     
+	@Override
     public void onEvent(Event event)
     {
     	if (Events.ON_SELECT.equalsIgnoreCase(event.getName()))
@@ -607,27 +660,38 @@ ContextMenuListener, IZoomableEditor
     	} 
     }
 
+	/**
+	 * @param newValue
+	 * @return true if newValue is different from {@link #oldValue}
+	 */
 	private boolean isValueChange(Object newValue) {
 		return (oldValue == null && newValue != null) || (oldValue != null && newValue == null) 
 			|| ((oldValue != null && newValue != null) && !oldValue.equals(newValue));
 	}
     
+	@Override
     public String[] getEvents()
     {
         return LISTENER_EVENTS;
     }
 
+	@Override
     public void contentsChanged(ListDataEvent e)
     {
         refreshList();
     }
 
+	@Override
     public void intervalAdded(ListDataEvent e)
     {}
 
+	@Override
     public void intervalRemoved(ListDataEvent e)
     {}
     
+	/**
+	 * Refresh lookup list
+	 */
     public void actionRefresh()
     {    	
 		if (lookup != null)
@@ -653,16 +717,23 @@ ContextMenuListener, IZoomableEditor
     /* (non-Javadoc)
 	 * @see org.adempiere.webui.editor.IZoomableEditor#actionZoom()
 	 */
+    @Override
     public void actionZoom()
 	{
    		AEnv.actionZoom(lookup, getValue());
 	}
     
+    /**
+     * @return Lookup
+     */
     public Lookup getLookup()
     {
     	return lookup;
     }
     
+    /**
+     * Open drill assistant dialog
+     */
     protected void actionDrill() {
     	if(getGridField() == null || getGridField().getGridTab() == null)
     		return;
@@ -681,7 +752,7 @@ ContextMenuListener, IZoomableEditor
 	}
     
     /**
-	 * 	Sets m_tableName and m_keyColumnName
+	 * Set {@link #m_tableName} and {@link #m_keyColumnName}.
 	 */
 	private void setTableAndKeyColumn() {
 		if (lookup != null && lookup instanceof MLookup) {
@@ -756,6 +827,9 @@ ContextMenuListener, IZoomableEditor
 		AEnv.showWindow(vqe);		
 	}	//	actionQuickEntry
 
+	/**
+	 * Open {@link WLocationDialog}
+	 */
 	protected void actionLocation() {
 		int BPLocation_ID = 0;
 		Object value = getValue();
@@ -776,6 +850,7 @@ ContextMenuListener, IZoomableEditor
 
 	} // actionLocation
 
+	@Override
 	public void onMenu(ContextMenuEvent evt) 
 	{
 		if (WEditorPopupMenu.REQUERY_EVENT.equals(evt.getContextEvent()))
@@ -833,14 +908,6 @@ ContextMenuListener, IZoomableEditor
 		// IDEMPIERE 90
 	}
 	
-	public  void propertyChange(PropertyChangeEvent evt)
-	{
-		if ("FieldValue".equals(evt.getPropertyName()))
-		{
-			setValue(evt.getNewValue());
-		}
-	}
-	
 	@Override
 	public void dynamicDisplay(Properties ctx) 
 	{
@@ -872,6 +939,9 @@ ContextMenuListener, IZoomableEditor
 		return s;
 	}
 
+	/**
+	 * Custom {@link Combobox} class 
+	 */
 	private static class EditorCombobox extends Combobox implements ITableDirEditor {
 		/**
 		 * generated serial id
@@ -888,6 +958,9 @@ ContextMenuListener, IZoomableEditor
 			super.setPage(page);			
 		}
 
+		/**
+		 * Create CCache listener
+		 */
 		@Override
 		public void onPageAttached(Page newpage, Page oldpage) {
 			super.onPageAttached(newpage, oldpage);
@@ -914,7 +987,7 @@ ContextMenuListener, IZoomableEditor
 		}
 
 		/**
-		 * 
+		 * Clean up CCache listener
 		 */
 		public void cleanup() {
 			if (editor.tableCacheListener != null) {
@@ -929,6 +1002,9 @@ ContextMenuListener, IZoomableEditor
 		}		
 	}
 	
+	/**
+	 * Custom {@link AutoComplete} class 
+	 */
 	private static class EditorAutoComplete extends AutoComplete implements ITableDirEditor {	
 		/**
 		 * generated serial id
@@ -945,6 +1021,9 @@ ContextMenuListener, IZoomableEditor
 			super.setPage(page);			
 		}
 
+		/**
+		 * Create CCache listener instance
+		 */
 		@Override
 		public void onPageAttached(Page newpage, Page oldpage) {
 			super.onPageAttached(newpage, oldpage);
@@ -971,7 +1050,7 @@ ContextMenuListener, IZoomableEditor
 		}
 
 		/**
-		 * 
+		 * Clean up CCache listener
 		 */
 		public void cleanup() {
 			if (editor.tableCacheListener != null) {
@@ -997,6 +1076,9 @@ ContextMenuListener, IZoomableEditor
 		
 	}
 	
+	/**
+	 * CCache listener to auto refresh lookup list 
+	 */
 	private static class CCacheListener extends CCache<String, Object> {
 		/**
 		 * generated serial
@@ -1052,7 +1134,6 @@ ContextMenuListener, IZoomableEditor
 	}
 
 	/**
-	 * 
 	 * @return true if current selected value is always retain after refresh of list
 	 */
 	public boolean isRetainSelectedValueAfterRefresh() {

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/editor/WTimeEditor.java

@@ -26,11 +26,13 @@ import org.adempiere.webui.event.ValueChangeEvent;
 import org.adempiere.webui.window.WFieldRecordInfo;
 import org.compiere.model.GridField;
 import org.compiere.util.CLogger;
+import org.compiere.util.DisplayType;
 import org.zkoss.zk.ui.event.Event;
 import org.zkoss.zk.ui.event.Events;
 
 /**
- *
+ * Default editor for {@link DisplayType#Time}.<br/>
+ * Implemented with {@link Timebox} component.
  * @author Low Heng Sin
  */
 public class WTimeEditor extends WEditor implements ContextMenuListener
@@ -85,11 +87,11 @@ public class WTimeEditor extends WEditor implements ContextMenuListener
 	 * Constructor for use if a grid field is unavailable
 	 *
 	 * @param label
-	 *            column name (not displayed)
+	 *            field label
 	 * @param description
 	 *            description of component
 	 * @param mandatory
-	 *            whether a selection must be made
+	 *            whether field is mandatory
 	 * @param readonly
 	 *            whether or not the editor is read only
 	 * @param updateable
@@ -102,12 +104,18 @@ public class WTimeEditor extends WEditor implements ContextMenuListener
 		init();
 	}
 
+	/**
+	 * Default constructor
+	 */
 	public WTimeEditor()
 	{
 		this("Time", "Time", false, false, true);
 		init();
-	}   // VDate
+	}   
 
+	/**
+	 * Init component and context menu
+	 */
 	private void init()
 	{
 		getComponent().setCols(10);
@@ -118,6 +126,7 @@ public class WTimeEditor extends WEditor implements ContextMenuListener
 			getComponent().setPlaceholder(gridField.getPlaceholder());
 	}
 	
+	@Override
 	public void onEvent(Event event)
     {
 		if (Events.ON_CHANGE.equalsIgnoreCase(event.getName()) || Events.ON_OK.equalsIgnoreCase(event.getName()))
@@ -153,18 +162,14 @@ public class WTimeEditor extends WEditor implements ContextMenuListener
     @Override
     public String getDisplay()
     {
-    	// Elaine 2008/07/29
     	return getComponent().getText();
-    	//
     }
 
     @Override
     public Object getValue()
     {
-    	// Elaine 2008/07/25
     	if(getComponent().getValue() == null) return null;
     	return new Timestamp(getComponent().getValue().getTime());
-    	//
     }
 
     @Override
@@ -196,7 +201,6 @@ public class WTimeEditor extends WEditor implements ContextMenuListener
 		return !getComponent().isReadonly();
 	}
 
-
 	@Override
 	public void setReadWrite(boolean readWrite) {
 		getComponent().setReadonly(!readWrite);

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/editor/WTimeZoneEditor.java

@@ -42,6 +42,7 @@ import org.adempiere.webui.event.ContextMenuListener;
 import org.adempiere.webui.event.ValueChangeEvent;
 import org.adempiere.webui.session.SessionManager;
 import org.compiere.model.GridField;
+import org.compiere.util.DisplayType;
 import org.compiere.util.Env;
 import org.compiere.util.Msg;
 import org.compiere.util.NamePair;
@@ -55,17 +56,24 @@ import org.zkoss.zul.Menu;
 import org.zkoss.zul.Menuitem;
 
 /**
+ * Default editor for {@link DisplayType#TimeZoneId}.<br/>
+ * Implemented with {@link Combobox} component.
  * @author hengsin
  *
  */
 public class WTimeZoneEditor extends WEditor implements ContextMenuListener {
 	
 	private static final String[] LISTENER_EVENTS = {Events.ON_CHANGE};
+	/** Time zone context menu name/id */
 	private static final String TIME_ZONE = "TIME_ZONE";
+	/** Context popup menu attribute to indicate time zone context menu items have been added */
 	private static final String TIME_ZONE_ADDED = "TIME_ZONE_ADDED";
+	/** Context menu attribute to indicate this is a context menu item */
 	private static final String TIME_ZONE_ITEM_ATTR = "TIME_ZONE_ITEM";
+	/** Context menu attribute to store time zone id */
 	private static final String TIME_ZONE_ID_ATTR = "TIME_ZONE_ID";
 		
+	/** Time zone id */
 	private String oldValue;
 	
 	/**
@@ -114,6 +122,9 @@ public class WTimeZoneEditor extends WEditor implements ContextMenuListener {
 		init();
 	}
 
+	/**
+	 * Init component and context menu
+	 */
 	private void init() {
 		popupMenu = new WEditorPopupMenu(false, false, isShowPreference());
 		popupMenu.addMenuListener(this);
@@ -150,6 +161,9 @@ public class WTimeZoneEditor extends WEditor implements ContextMenuListener {
 		getComponent().addEventListener(Events.ON_BLUR, e -> onBlur());
 	}
 	
+	/**
+	 * Handle onBlur event of component
+	 */
 	private void onBlur() {
 		Comboitem item = getComponent().getSelectedItem();
 		if (item == null) 
@@ -178,6 +192,10 @@ public class WTimeZoneEditor extends WEditor implements ContextMenuListener {
 		}
 	}
 
+	/**
+	 * @param newValue
+	 * @return true if newValue is different from {@link #oldValue}
+	 */
 	private boolean isValueChange(String newValue) {
 		return (oldValue == null && newValue != null) || (oldValue != null && newValue == null) 
 			|| ((oldValue != null && newValue != null) && !oldValue.equals(newValue));
@@ -214,6 +232,11 @@ public class WTimeZoneEditor extends WEditor implements ContextMenuListener {
 		}
 	}
 
+	/**
+	 * Process customId enter by user
+	 * @param customId
+	 * @return true if customId is valid and added to Combobox
+	 */
 	private boolean processCustomZoneId(String customId) {
     	TimeZone timeZone = TimeZone.getTimeZone(customId);
     	if (timeZone != null && timeZone.getID().equals(customId)) {
@@ -327,6 +350,10 @@ public class WTimeZoneEditor extends WEditor implements ContextMenuListener {
 		
 	}
 
+	/**
+	 * Process time zone id from time zone context menu
+	 * @param id
+	 */
 	private void setTimeZoneFromContextMenu(String id) {
 		String newValue = id;
 		String currentValue = oldValue;
@@ -349,14 +376,17 @@ public class WTimeZoneEditor extends WEditor implements ContextMenuListener {
     }
 	
 	/**
+	 * Add time zone menu item to context menu popup
 	 * @param popupMenu
 	 */
     private void addTimeZoneMenu(WEditorPopupMenu popupMenu) {
 		if (popupMenu != null && isReadWrite() && popupMenu.getAttribute(TIME_ZONE_ADDED) == null) {
+			//time zone id from browser
 			ClientInfo clientInfo = SessionManager.getAppDesktop().getClientInfo();
 			if (clientInfo != null && clientInfo.timeZone != null) {
 				TimeZone firstSameRule = null;
 				TimeZone found = null;
+				//match by id, fallback to first with same rawOffset+DSTSavings+useDayLightTime
 				for(int i = 0; i < getComponent().getItemCount(); i++) {
 					String id = getComponent().getItemAtIndex(i).getValue();
 					TimeZone tz = TimeZone.getTimeZone(id);
@@ -385,6 +415,7 @@ public class WTimeZoneEditor extends WEditor implements ContextMenuListener {
 				if (popupMenu.getAttribute(TIME_ZONE_ADDED) == null) {
 					List<String> labels = new ArrayList<String>();
 					List<String> ids = new ArrayList<String>();
+					//match by rawOffset
 					for(int i = 0; i < getComponent().getItemCount(); i++) {
 						String id = getComponent().getItemAtIndex(i).getValue();
 						tz = TimeZone.getTimeZone(id);

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/editor/WUnknownEditor.java

@@ -20,7 +20,7 @@ package org.adempiere.webui.editor;
 import org.compiere.model.GridField;
 
 /**
- *
+ * Simple text editor for unknown display type.
  * @author  <a href="mailto:agramdass@gmail.com">Ashley G Ramdass</a>
  * @date    Mar 12, 2007
  * @version $Revision: 0.10 $

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/editor/WUrlEditor.java

@@ -25,9 +25,14 @@ import org.adempiere.webui.event.ValueChangeEvent;
 import org.adempiere.webui.theme.ThemeManager;
 import org.adempiere.webui.window.WFieldRecordInfo;
 import org.compiere.model.GridField;
+import org.compiere.util.DisplayType;
 import org.zkoss.zk.ui.event.Event;
 import org.zkoss.zk.ui.event.Events;
 
+/**
+ * Default editor for {@link DisplayType#URL}.<br/>
+ * Implemented with {@link Urlbox} component. 
+ */
 public class WUrlEditor extends WEditor implements ContextMenuListener
 {
 	private static final String[] LISTENER_EVENTS = {Events.ON_CHANGE, Events.ON_OK};
@@ -110,7 +115,7 @@ public class WUrlEditor extends WEditor implements ContextMenuListener
 		getComponent().setEnabled(readWrite);
 	}
 
-
+	@Override
 	public void onEvent(Event event)
 	{
 		if (Events.ON_CHANGE.equals(event.getName()) || Events.ON_OK.equals(event.getName()))
@@ -128,6 +133,7 @@ public class WUrlEditor extends WEditor implements ContextMenuListener
 		}
 	}
 
+	@Override
 	public String[] getEvents()
     {
         return LISTENER_EVENTS;

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/editor/WYesNoEditor.java

@@ -17,7 +17,6 @@
 
 package org.adempiere.webui.editor;
 
-import java.beans.PropertyChangeEvent;
 import java.util.logging.Level;
 
 import org.adempiere.webui.ValuePreference;
@@ -28,13 +27,15 @@ import org.adempiere.webui.event.ValueChangeEvent;
 import org.adempiere.webui.window.WFieldRecordInfo;
 import org.compiere.model.GridField;
 import org.compiere.util.CLogger;
+import org.compiere.util.DisplayType;
 import org.compiere.util.Env;
 import org.compiere.util.Msg;
 import org.zkoss.zk.ui.event.Event;
 import org.zkoss.zk.ui.event.Events;
 
 /**
- *
+ * Default editor for {@link DisplayType#YesNo}. <br/>
+ * Implemented with {@link Checkbox} component.
  * @author  <a href="mailto:agramdass@gmail.com">Ashley G Ramdass</a>
  * @date    Mar 11, 2007
  * @version $Revision: 0.10 $
@@ -88,6 +89,9 @@ public class WYesNoEditor extends WEditor implements ContextMenuListener
 		init();
 	}
 
+    /**
+     * Init component and context menu
+     */
 	private void init()
     {
 		if (gridField != null)
@@ -102,6 +106,7 @@ public class WYesNoEditor extends WEditor implements ContextMenuListener
 		addChangeLogMenu(popupMenu);
     }
 
+	@Override
 	public void onEvent(Event event)
     {
     	if (Events.ON_CHECK.equalsIgnoreCase(event.getName()))
@@ -113,14 +118,6 @@ public class WYesNoEditor extends WEditor implements ContextMenuListener
     	}
     }
 
-    public void propertyChange(PropertyChangeEvent evt)
-    {
-        if (evt.getPropertyName().equals(org.compiere.model.GridField.PROPERTY))
-        {
-            setValue(evt.getNewValue());
-        }
-    }
-
     @Override
     public String getDisplay()
     {

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/editor/WebEditorFactory.java

@@ -29,7 +29,7 @@ import org.compiere.util.CCache;
 import org.osgi.framework.Constants;
 
 /**
- *
+ * Static methods to create new {@link WEditor} instance for {@link GridField}.
  * @author  <a href="mailto:agramdass@gmail.com">Ashley G Ramdass</a>
  * @date    Mar 12, 2007
  * @version $Revision: 0.10 $