IDEMPIERE-2352 Unaccented Menu Search

org.adempiere.base/src/org/compiere/util/Util.java

@@ -22,12 +22,14 @@ import java.io.UnsupportedEncodingException;
 import java.sql.Timestamp;
 import java.text.AttributedCharacterIterator;
 import java.text.AttributedString;
+import java.text.Normalizer;
 import java.util.Calendar;
 import java.util.HashSet;
 import java.util.Iterator;
 import java.util.Map;
 import java.util.Set;
 import java.util.logging.Level;
+import java.util.regex.Pattern;
 
 import javax.swing.Action;
 import javax.swing.ActionMap;
@@ -238,6 +240,18 @@ public class Util
 			return str.length() == 0;
 	}	//	isEmpty
 
+	/**
+	 * Remove accents from string
+	 * @param str string
+	 * @return Unaccented String
+	 */
+	public static String deleteAccents(String text) {
+	    String nfdNormalizedString = Normalizer.normalize(text, Normalizer.Form.NFD); 
+	    Pattern pattern = Pattern.compile("\\p{InCombiningDiacriticalMarks}+");
+	    text = pattern.matcher(nfdNormalizedString).replaceAll("");
+		return text;
+	}
+
 	/**************************************************************************
 	 * Find index of search character in str.
 	 * This ignores content in () and 'texts'

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/apps/MenuItem.java

@@ -84,4 +84,9 @@ public class MenuItem {
 	public void setType(String type) {
 		this.type = type;
 	}
+
+	@Override
+	public String toString() {
+		return label != null ? label : super.toString();
+	}
 }

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/apps/MenuSearchController.java

@@ -313,7 +313,7 @@ public class MenuSearchController implements EventListener<Event>{
     }
 	
 	public void search(String value) {
-		listbox.setModel((ListModel)null);
+		listbox.setModel((ListModel<?>)null);
 		Events.echoEvent(ON_SEARCH_ECHO, layout, value);
 	}
 	
@@ -349,20 +349,20 @@ public class MenuSearchController implements EventListener<Event>{
 		private String compare;
 
 		private MenuListComparator(String compare) {
-			this.compare = compare;
+			this.compare = Util.deleteAccents(compare.toLowerCase().trim());
 		}
 		
 		@Override
 		public int compare(MenuItem o1, MenuItem o2) {			
-			compare = compare.toLowerCase().trim();
+			String label2 = Util.deleteAccents(o2.getLabel().toLowerCase());
 			boolean match = false;
 			if (compare.length() < 3)
 			{
-				match = o2.getLabel().toLowerCase().startsWith(compare);
+				match = label2.startsWith(compare);
 			}
 			else
 			{
-				match = o2.getLabel().toLowerCase().contains(compare);
+				match = label2.contains(compare);
 			} 
 			return match ? 0 : -1;
 		}

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/apps/form/WTreeMaintenance.java

@@ -16,10 +16,8 @@
  *****************************************************************************/
 package org.adempiere.webui.apps.form;
 
-import java.text.Normalizer;
 import java.util.ArrayList;
 import java.util.logging.Level;
-import java.util.regex.Pattern;
 
 import org.adempiere.util.Callback;
 import org.adempiere.webui.LayoutUtils;
@@ -43,6 +41,7 @@ import org.compiere.model.MTreeNode;
 import org.compiere.util.Env;
 import org.compiere.util.KeyNamePair;
 import org.compiere.util.Msg;
+import org.compiere.util.Util;
 import org.zkoss.zk.ui.event.Event;
 import org.zkoss.zk.ui.event.EventListener;
 import org.zkoss.zk.ui.event.Events;
@@ -262,17 +261,10 @@ public class WTreeMaintenance extends TreeMaintenance implements IFormController
 
 	private void searchElement() {
 		String filter = searchBox.getText() == null ? "" : searchBox.getText();
-		filter = deleteAccents(filter.trim().toUpperCase());
+		filter = Util.deleteAccents(filter.trim().toUpperCase());
 		action_loadTree(filter);
 	}
 
-	private String deleteAccents(String text) {
-	    String nfdNormalizedString = Normalizer.normalize(text, Normalizer.Form.NFD); 
-	    Pattern pattern = Pattern.compile("\\p{InCombiningDiacriticalMarks}+");
-	    text = pattern.matcher(nfdNormalizedString).replaceAll("");
-		return text;
-	}
-
 	private void action_loadTree() {
 		action_loadTree(null);
 	}
@@ -304,9 +296,13 @@ public class WTreeMaintenance extends TreeMaintenance implements IFormController
 		SimpleListModel model = new SimpleListModel();
 		ArrayList<ListItem> items = getTreeItemData();
 		for (ListItem item : items) {
-			String valueItem = item.toString() == null ? "" : deleteAccents(item.toString().toUpperCase());
+			if (Util.isEmpty(filter)) {
-			if (filter == null || filter.length() == 0 || valueItem.contains(filter)) {
 				model.addElement(item);
+			} else {
+				String valueItem = item.toString() == null ? "" : Util.deleteAccents(item.toString().toUpperCase());
+				if (valueItem.contains(filter)) {
+					model.addElement(item);
+				}
 			}
 		}