Implement [ 1795398 ] Process Parameter: add display and readonly logic

base/src/org/compiere/model/GridField.java

@@ -54,6 +54,7 @@ import org.compiere.util.Evaluator;
  *  @author Jorg Janke
  *  @author Victor Perez , e-Evolution.SC FR [ 1757088 ], [1877902] Implement JSR 223 Scripting APIs to Callout
  *  @author Carlos Ruiz, qss FR [1877902]
+ *  @author Juan David Arboleda (arboleda), GlobalQSS, [ 1795398 ] Process Parameter: add display and readonly logic
  *  @see  http://sourceforge.net/tracker/?func=detail&atid=879335&aid=1877902&group_id=176962 to FR [1877902]
  *  @version $Id: GridField.java,v 1.5 2006/07/30 00:51:02 jjanke Exp $
  */
@@ -324,6 +325,25 @@ public class GridField
 		return isDisplayed (checkContext);
 	}	//	isMandatory
 
+	/**
+	 *	Is parameter Editable - checks if parameter is Read Only
+	 *  @param checkContext if true checks Context
+	 *  @return true, if editable
+	 */
+	public boolean isEditablePara(boolean checkContext) {
+		if (checkContext && m_vo.ReadOnlyLogic.length() > 0)
+		{
+			boolean retValue = !Evaluator.evaluateLogic(this, m_vo.ReadOnlyLogic);
+			log.finest(m_vo.ColumnName + " R/O(" + m_vo.ReadOnlyLogic + ") => R/W-" + retValue);
+			if (!retValue)
+				return false;
+		}
+
+		//  ultimately visibility decides
+		return isDisplayed (checkContext);
+	}
+	
+	
 	/**
 	 *	Is it Editable - checks IsActive, IsUpdateable, and isDisplayed
 	 *  @param checkContext if true checks Context for Active, IsProcessed, LinkColumn
@@ -413,7 +433,7 @@ public class GridField
 		if (checkContext && !Env.getContext(m_vo.ctx, m_vo.WindowNo, "IsActive").equals("Y"))
 			return false;
 
-		//  ultimately visibily decides
+		//  ultimately visibility decides
 		return isDisplayed (checkContext);
 	}	//	isEditable
 

base/src/org/compiere/model/GridFieldVO.java

@@ -36,6 +36,7 @@ import org.compiere.util.Env;
  *  @author Jorg Janke
  *  @author Victor Perez , e-Evolution.SC FR [ 1757088 ] , [1877902] Implement JSR 223 Scripting APIs to Callout
  *  @author Carlos Ruiz, qss FR [1877902]
+ *  @author Juan David Arboleda (arboleda), GlobalQSS, [ 1795398 ] Process Parameter: add display and readonly logic
  *  @see  http://sourceforge.net/tracker/?func=detail&atid=879335&aid=1877902&group_id=176962 to FR [1877902]
  *  @version  $Id: GridFieldVO.java,v 1.3 2006/07/30 00:58:04 jjanke Exp $
  */
@@ -292,6 +293,9 @@ public class GridFieldVO implements Serializable
 			//
 			vo.AD_Reference_Value_ID = rs.getInt("AD_Reference_Value_ID");
 			vo.ValidationCode = rs.getString("ValidationCode");
+			vo.ReadOnlyLogic = rs.getString("ReadOnlyLogic");
+			vo.DisplayLogic= rs.getString("DisplayLogic");
+			
 		}
 		catch (SQLException e)
 		{

base/src/org/compiere/model/I_AD_Process_Para.java

@@ -188,6 +188,19 @@ public interface I_AD_Process_Para
 	  */
 	public String getDescription();
 
+    /** Column name DisplayLogic */
+    public static final String COLUMNNAME_DisplayLogic = "DisplayLogic";
+
+	/** Set Display Logic.
+	  * If the Field is displayed, the result determines if the field is actually displayed
+	  */
+	public void setDisplayLogic (String DisplayLogic);
+
+	/** Get Display Logic.
+	  * If the Field is displayed, the result determines if the field is actually displayed
+	  */
+	public String getDisplayLogic();
+
     /** Column name EntityType */
     public static final String COLUMNNAME_EntityType = "EntityType";
 
@@ -281,6 +294,19 @@ public interface I_AD_Process_Para
 	  */
 	public String getName();
 
+    /** Column name ReadOnlyLogic */
+    public static final String COLUMNNAME_ReadOnlyLogic = "ReadOnlyLogic";
+
+	/** Set Read Only Logic.
+	  * Logic to determine if field is read only (applies only when field is read-write)
+	  */
+	public void setReadOnlyLogic (String ReadOnlyLogic);
+
+	/** Get Read Only Logic.
+	  * Logic to determine if field is read only (applies only when field is read-write)
+	  */
+	public String getReadOnlyLogic();
+
     /** Column name SeqNo */
     public static final String COLUMNNAME_SeqNo = "SeqNo";
 

base/src/org/compiere/model/X_AD_Process_Para.java

@@ -339,6 +339,23 @@ public class X_AD_Process_Para extends PO implements I_AD_Process_Para, I_Persis
 		return (String)get_Value(COLUMNNAME_Description);
 	}
 
+	/** Set Display Logic.
+		@param DisplayLogic 
+		If the Field is displayed, the result determines if the field is actually displayed
+	  */
+	public void setDisplayLogic (String DisplayLogic)
+	{
+		set_Value (COLUMNNAME_DisplayLogic, DisplayLogic);
+	}
+
+	/** Get Display Logic.
+		@return If the Field is displayed, the result determines if the field is actually displayed
+	  */
+	public String getDisplayLogic () 
+	{
+		return (String)get_Value(COLUMNNAME_DisplayLogic);
+	}
+
 	/** EntityType AD_Reference_ID=389 */
 	public static final int ENTITYTYPE_AD_Reference_ID=389;
 	/** Set Entity Type.
@@ -494,6 +511,23 @@ public class X_AD_Process_Para extends PO implements I_AD_Process_Para, I_Persis
         return new KeyNamePair(get_ID(), getName());
     }
 
+	/** Set Read Only Logic.
+		@param ReadOnlyLogic 
+		Logic to determine if field is read only (applies only when field is read-write)
+	  */
+	public void setReadOnlyLogic (String ReadOnlyLogic)
+	{
+		set_Value (COLUMNNAME_ReadOnlyLogic, ReadOnlyLogic);
+	}
+
+	/** Get Read Only Logic.
+		@return Logic to determine if field is read only (applies only when field is read-write)
+	  */
+	public String getReadOnlyLogic () 
+	{
+		return (String)get_Value(COLUMNNAME_ReadOnlyLogic);
+	}
+
 	/** Set Sequence.
 		@param SeqNo 
 		Method of ordering records; lowest number comes first

client/src/org/compiere/apps/ProcessParameterPanel.java

@@ -50,6 +50,8 @@ import org.compiere.util.Env;
  *	- checks, if parameters exist and inquires and saves them
  *
  * 	@author 	Low Heng Sin
+ * @author Juan David Arboleda (arboleda), GlobalQSS, [ 1795398 ] Process
+ *         Parameter: add display and readonly logic
  * 	@version 	2006-12-01
  */
 @SuppressWarnings("serial")
@@ -91,6 +93,7 @@ public class ProcessParameterPanel extends CPanel implements VetoableChangeListe
 		private ArrayList<VEditor>	m_vEditors2 = new ArrayList<VEditor>();		//	for ranges
 		private ArrayList<GridField>	m_mFields = new ArrayList<GridField>();
 		private ArrayList<GridField>	m_mFields2 = new ArrayList<GridField>();
+		private ArrayList<JLabel> m_separators = new ArrayList<JLabel>();
 		//
 		private BorderLayout mainLayout = new BorderLayout();
 		private CPanel centerPanel = new CPanel();
@@ -116,6 +119,7 @@ public class ProcessParameterPanel extends CPanel implements VetoableChangeListe
 			m_vEditors2.clear();
 			m_mFields.clear();
 			m_mFields2.clear();
+			m_separators.clear();
 			this.removeAll();
 		}   //  dispose
 
@@ -182,7 +186,7 @@ public class ProcessParameterPanel extends CPanel implements VetoableChangeListe
 					+ "p.AD_Reference_ID, p.AD_Process_Para_ID, "
 					+ "p.FieldLength, p.IsMandatory, p.IsRange, p.ColumnName, "
 					+ "p.DefaultValue, p.DefaultValue2, p.VFormat, p.ValueMin, p.ValueMax, "
-					+ "p.SeqNo, p.AD_Reference_Value_ID, vr.Code AS ValidationCode "
+					+ "p.SeqNo, p.AD_Reference_Value_ID, vr.Code AS ValidationCode, p.ReadOnlyLogic, p.DisplayLogic "
 					+ "FROM AD_Process_Para p"
 					+ " LEFT OUTER JOIN AD_Val_Rule vr ON (p.AD_Val_Rule_ID=vr.AD_Val_Rule_ID) "
 					+ "WHERE p.AD_Process_ID=?"		//	1
@@ -193,7 +197,7 @@ public class ProcessParameterPanel extends CPanel implements VetoableChangeListe
 					+ "p.AD_Reference_ID, p.AD_Process_Para_ID, "
 					+ "p.FieldLength, p.IsMandatory, p.IsRange, p.ColumnName, "
 					+ "p.DefaultValue, p.DefaultValue2, p.VFormat, p.ValueMin, p.ValueMax, "
-					+ "p.SeqNo, p.AD_Reference_Value_ID, vr.Code AS ValidationCode "
+					+ "p.SeqNo, p.AD_Reference_Value_ID, vr.Code AS ValidationCode, p.ReadOnlyLogic, p.DisplayLogic "
 					+ "FROM AD_Process_Para p"
 					+ " INNER JOIN AD_Process_Para_Trl t ON (p.AD_Process_Para_ID=t.AD_Process_Para_ID)"
 					+ " LEFT OUTER JOIN AD_Val_Rule vr ON (p.AD_Val_Rule_ID=vr.AD_Val_Rule_ID) "
@@ -204,23 +208,29 @@ public class ProcessParameterPanel extends CPanel implements VetoableChangeListe
 
 			//	Create Fields
 			boolean hasFields = false;
+			PreparedStatement pstmt = null;
+			ResultSet rs = null;
 			try
 			{
-				PreparedStatement pstmt = DB.prepareStatement(sql, null);
+				pstmt = DB.prepareStatement(sql, null);
 				pstmt.setInt(1, m_processInfo.getAD_Process_ID());
-				ResultSet rs = pstmt.executeQuery();
+				rs = pstmt.executeQuery();
 				while (rs.next())
 				{
 					hasFields = true;
 					createField (rs);
 				}
-				rs.close();
-				pstmt.close();
 			}
 			catch(SQLException e)
 			{
 				log.log(Level.SEVERE, sql, e);
 			}
+			finally
+			{
+				DB.close(rs, pstmt);
+				rs = null;
+				pstmt = null;
+			}
 
 			//	both vectors the same?
 			if (m_mFields.size() != m_mFields2.size()
@@ -235,18 +245,18 @@ public class ProcessParameterPanel extends CPanel implements VetoableChangeListe
 				centerPanel.add(Box.createVerticalStrut(10), gbc);    	//	bottom gap
 				gbc.gridx = 3;
 				centerPanel.add(Box.createHorizontalStrut(12), gbc);   	//	right gap
+				dynamicDisplay();
 			}
 			else
 				dispose();
 			return hasFields;
-		}	//	initDialog
+		}	//	init
-
 
 		/**
 		 *	Create Field.
 		 *	- creates Fields and adds it to m_mFields list
 		 *  - creates Editor and adds it to m_vEditors list
-		 *  Handeles Ranges by adding additional mField/vEditor.
+		 *  Handles Ranges by adding additional mField/vEditor.
 		 *  <p>
 		 *  mFields are used for default value and mandatory checking;
 		 *  vEditors are used to retrieve the value (no data binding)
@@ -303,7 +313,9 @@ public class ProcessParameterPanel extends CPanel implements VetoableChangeListe
 				gbc.gridx = 2;
 				gbc.weightx = 0;
 				gbc.fill = GridBagConstraints.NONE;
-				centerPanel.add (new JLabel(" - "), gbc);
+				JLabel dash = new JLabel(" - ");
+				centerPanel.add (dash, gbc);
+				m_separators.add(dash);
 				//  To Field
 				gbc.gridx = 3;
 				gbc.insets = fieldInsetRight;
@@ -327,6 +339,7 @@ public class ProcessParameterPanel extends CPanel implements VetoableChangeListe
 			}
 			else
 			{
+				m_separators.add(null);
 				m_mFields2.add (null);
 				m_vEditors2.add (null);
 			}
@@ -340,10 +353,81 @@ public class ProcessParameterPanel extends CPanel implements VetoableChangeListe
 		public void vetoableChange(PropertyChangeEvent evt) throws PropertyVetoException
 		{
 		//	log.fine( "ProcessParameterPanel.vetoableChange");
-			String value = evt.getNewValue() == null ? "" : evt.getNewValue().toString();
+			processNewValue(evt.getNewValue(), evt.getPropertyName());
-			Env.setContext(Env.getCtx(), m_WindowNo, evt.getPropertyName(), value);
 		}	//	vetoableChange
 
+		private void processNewValue(Object value, String name) {
+			if (value == null)
+				value = new String("");
+
+			if (value instanceof String)
+				Env.setContext(Env.getCtx(), m_WindowNo, name, (String) value);
+			else if (value instanceof Integer)
+				Env.setContext(Env.getCtx(), m_WindowNo, name, ((Integer) value)
+						.intValue());
+			else if (value instanceof Boolean)
+				Env.setContext(Env.getCtx(), m_WindowNo, name, ((Boolean) value)
+						.booleanValue());
+			else if (value instanceof Timestamp)
+				Env.setContext(Env.getCtx(), m_WindowNo, name, (Timestamp) value);
+			else
+				Env.setContext(Env.getCtx(), m_WindowNo, name, value.toString());
+
+			dynamicDisplay();
+		}
+
+		/**
+		 * Dynamic Display.
+		 * 
+		 **/
+		public void dynamicDisplay() {
+			Component[] comps = centerPanel.getComponents();
+			for (int i = 0; i < comps.length; i++) {
+				Component comp = comps[i];
+				String columnName = comp.getName();
+
+				if (columnName != null && columnName.length() > 0) {
+					int index = getIndex(columnName);
+					if (m_mFields.get(index) != null) {
+						if (m_mFields.get(index).isDisplayed(true)) { // check
+							// context
+							if (!comp.isVisible()) {
+								comp.setVisible(true); // visibility
+								if (m_mFields.get(index).getVO().isRange)
+									m_separators.get(index).setText(" - ");
+							}
+							boolean rw = m_mFields.get(index).isEditablePara(true); // r/w - check if field is Editable
+							m_vEditors.get(index).setReadWrite(rw);
+							if (m_mFields.get(index).getVO().isRange)
+								m_vEditors2.get(index).setReadWrite(rw);
+						} else {
+							if (comp.isVisible()) {
+								comp.setVisible(false);
+								if (m_mFields.get(index).getVO().isRange)
+									m_separators.get(index).setText("");
+							}
+						}
+					}
+				}
+			}
+		} // Dynamic Display.
+
+		/**
+		 * getIndex. Get m_mFields index from columnName
+		 * 
+		 * @param columnName
+		 * @return int
+		 **/
+		private int getIndex(String columnName) {
+
+			for (int i = 0; i < m_mFields.size(); i++) {
+				if (m_mFields.get(i).getColumnName().equals(columnName)) {
+					return i;
+				}
+			}
+			return 0;
+		} // getIndex
+
 		/* (non-Javadoc)
 		 * @see org.compiere.apps.ProcessParameters#saveParameters()
 		 */
@@ -496,4 +580,3 @@ public class ProcessParameterPanel extends CPanel implements VetoableChangeListe
 			}
 		}
 	}	//	ProcessParameterPanel
-