Java > Open Source Codes > org > netbeans > modules > xml > tax > beans > editor > TreeNodeFilterCustomEditor


1 /*
2  * The contents of this file are subject to the terms of the Common Development
3  * and Distribution License (the License). You may not use this file except in
4  * compliance with the License.
5  *
6  * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
7  * or http://www.netbeans.org/cddl.txt.
8  *
9  * When distributing Covered Code, include this CDDL Header Notice in each file
10  * and include the License file at http://www.netbeans.org/cddl.txt.
11  * If applicable, add the following below the CDDL Header, with the fields
12  * enclosed by brackets [] replaced by your own identifying information:
13  * "Portions Copyrighted [year] [name of copyright owner]"
14  *
15  * The Original Software is NetBeans. The Initial Developer of the Original
16  * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
17  * Microsystems, Inc. All Rights Reserved.
18  */
19 package org.netbeans.modules.xml.tax.beans.editor;
20
21 import java.util.*;
22 import java.awt.event.KeyAdapter ;
23 import java.awt.event.KeyEvent ;
24 import javax.swing.*;
25 import javax.swing.table.AbstractTableModel ;
26 import javax.swing.event.ListSelectionListener ;
27 import javax.swing.event.ListSelectionEvent ;
28
29 import org.openide.util.HelpCtx;
30 import org.openide.explorer.propertysheet.editors.EnhancedCustomPropertyEditor;
31
32 import org.netbeans.tax.*;
33 import org.netbeans.tax.traversal.TreeNodeFilter;
34 import org.netbeans.modules.xml.tax.util.TAXUtil;
35
36 /**
37  *
38  * @author Libor Kramolis
39  * @version 0.1
40  */
41 public class TreeNodeFilterCustomEditor extends JPanel implements EnhancedCustomPropertyEditor {
42     /** */
43     private static final long serialVersionUID = 1767193347881681541L;
44
45     
46     /** */
47     private static final Map publicNodeTypeNamesMap = new HashMap();
48
49
50     //
51 // Static initialization
52 //
53
54     static {
55         publicNodeTypeNamesMap.put (TreeNode.class, Util.THIS.getString ("NAME_Any_Node_Type"));
56         publicNodeTypeNamesMap.put (TreeParentNode.class, Util.THIS.getString ("NAME_Any_Parent_Node_Type"));
57         publicNodeTypeNamesMap.put (TreeCharacterData.class, Util.THIS.getString ("NAME_Any_Character_Data_Node_Type"));
58         publicNodeTypeNamesMap.put (TreeReference.class, Util.THIS.getString ("NAME_Any_Reference_Node_Type"));
59 // publicNodeTypeNamesMap.put (TreeEntityReference.class, Util.THIS.getString ("NAME_Any_Entity_Reference_Node_Type"));
60 publicNodeTypeNamesMap.put (TreeNodeDecl.class, Util.THIS.getString ("NAME_Any_Declaration_Node_Type"));
61
62         publicNodeTypeNamesMap.put (TreeComment.class, Util.THIS.getString ("NAME_Comment_Node_Type"));
63         publicNodeTypeNamesMap.put (TreeProcessingInstruction.class, Util.THIS.getString ("NAME_Processing_Instruction_Node_Type"));
64         publicNodeTypeNamesMap.put (TreeText.class, Util.THIS.getString ("NAME_Text_Node_Type"));
65         publicNodeTypeNamesMap.put (TreeCDATASection.class, Util.THIS.getString ("NAME_CDATA_Section_Node_Type"));
66         publicNodeTypeNamesMap.put (TreeElement.class, Util.THIS.getString ("NAME_Element_Node_Type"));
67         publicNodeTypeNamesMap.put (TreeAttribute.class, Util.THIS.getString ("NAME_Attribute_Node_Type"));
68 // publicNodeTypeNamesMap.put (TreeDocument.class, Util.THIS.getString ("NAME_Document_Node_Type"));
69 // publicNodeTypeNamesMap.put (TreeDTD.class, Util.THIS.getString ("NAME_DTD_Node_Type"));
70 publicNodeTypeNamesMap.put (TreeConditionalSection.class, Util.THIS.getString ("NAME_Conditional_Section_Node_Type"));
71         publicNodeTypeNamesMap.put (TreeDocumentType.class, Util.THIS.getString ("NAME_Document_Type_Node_Type"));
72         publicNodeTypeNamesMap.put (TreeGeneralEntityReference.class, Util.THIS.getString ("NAME_General_Entity_Reference_Node_Type"));
73         publicNodeTypeNamesMap.put (TreeParameterEntityReference.class, Util.THIS.getString ("NAME_Parameter_Entity_Reference_Node_Type"));
74         publicNodeTypeNamesMap.put (TreeElementDecl.class, Util.THIS.getString ("NAME_Element_Declaration_Node_Type"));
75         publicNodeTypeNamesMap.put (TreeEntityDecl.class, Util.THIS.getString ("NAME_Entity_Declaration_Node_Type"));
76         publicNodeTypeNamesMap.put (TreeAttlistDecl.class, Util.THIS.getString ("NAME_Attlist_Declaration_Node_Type"));
77         publicNodeTypeNamesMap.put (TreeNotationDecl.class, Util.THIS.getString ("NAME_Notation_Declaration_Node_Type"));
78     }
79
80
81     /** */
82     private final TreeNodeFilter filter;
83     
84     /** */
85     private final List nodeTypesList;
86
87     /** */
88     private NodeTypesTableModel tableModel;
89
90
91     //
92 // init
93 //
94
95     
96     /** Creates new TreeNodeFilterEditor */
97     public TreeNodeFilterCustomEditor (TreeNodeFilter filter) {
98         this.filter = filter;
99         this.nodeTypesList = new LinkedList (Arrays.asList (filter.getNodeTypes()));
100         
101         initComponents();
102         ownInitComponents();
103         initAccessibility();
104
105         HelpCtx.setHelpIDString (this, this.getClass().getName());
106     }
107
108
109     /**
110      */
111     private void ownInitComponents () {
112         tableModel = (NodeTypesTableModel)nodeTypesTable.getModel();
113
114         ListSelectionModel selModel = nodeTypesTable.getSelectionModel();
115         selModel.addListSelectionListener (new ListSelectionListener () {
116                 public void valueChanged (ListSelectionEvent e) {
117                     if (e.getValueIsAdjusting())
118                         return;
119                     ListSelectionModel lsm = (ListSelectionModel)e.getSource();
120                     if (lsm.isSelectionEmpty()) {
121                         removeButton.setEnabled (false);
122                     } else {
123                         removeButton.setEnabled (true);
124                     }
125                 }
126             });
127             
128 // Object[] array = publicNodeTypeNamesMap.keySet().toArray();
129 // for (int i = 0; i < array.length; i++) {
130 // array[i] = new NamedClass ((Class)array[i]);
131 // }
132 // Arrays.sort (array, new NamedClassComparator());
133 // JComboBox cb = new JComboBox (array);
134
135         JComboBox cb = new JComboBox (getPublicNodeTypesInheritanceTree());
136         cb.setEditable (false);
137         DefaultCellEditor dce = new DefaultCellEditor (cb);
138 // dce.setClickCountToStart (2);
139 nodeTypesTable.getColumnModel().getColumn (0).setCellEditor (dce);
140     }
141
142     
143     /**
144      * @return Returns the property value that is result of the CustomPropertyEditor.
145      * @exception InvalidStateException when the custom property editor does not represent valid property value
146      * (and thus it should not be set)
147      */
148     public Object getPropertyValue () throws IllegalStateException {
149         short acceptPolicy = acceptRadioButton.isSelected() ?
150             TreeNodeFilter.ACCEPT_TYPES :
151             TreeNodeFilter.REJECT_TYPES;
152         Class [] nodeTypes = (Class [])nodeTypesList.toArray (new Class [0]);
153
154         return new TreeNodeFilter (nodeTypes, acceptPolicy);
155     }
156
157
158     /** This method is called from within the constructor to
159      * initialize the form.
160      * WARNING: Do NOT modify this code. The content of this method is
161      * always regenerated by the FormEditor.
162      */
163     private void initComponents() {//GEN-BEGIN:initComponents
164 java.awt.GridBagConstraints gridBagConstraints;
165
166         acceptPolicyGroup = new javax.swing.ButtonGroup ();
167         acceptPolicyPanel = new javax.swing.JPanel ();
168         acceptRejectLabel = new javax.swing.JLabel ();
169         rbPanel = new javax.swing.JPanel ();
170         acceptRadioButton = new javax.swing.JRadioButton ();
171         acceptRadioButton.setSelected (filter.getAcceptPolicy() == TreeNodeFilter.ACCEPT_TYPES);
172         rejectRadioButton = new javax.swing.JRadioButton ();
173         rejectRadioButton.setSelected (filter.getAcceptPolicy() == TreeNodeFilter.REJECT_TYPES);
174         tablePanel = new javax.swing.JPanel ();
175         tableScrollPane = new javax.swing.JScrollPane ();
176         nodeTypesTable = new javax.swing.JTable ();
177         nodeTypesTable.setSelectionMode (ListSelectionModel.SINGLE_SELECTION);
178         addButton = new javax.swing.JButton ();
179         removeButton = new javax.swing.JButton ();
180
181         setLayout(new java.awt.BorderLayout ());
182
183         acceptPolicyPanel.setLayout(new java.awt.GridBagLayout ());
184
185         acceptRejectLabel.setText(Util.THIS.getString ("LBL_acceptReject"));
186         acceptRejectLabel.setLabelFor(rbPanel);
187         gridBagConstraints = new java.awt.GridBagConstraints ();
188         gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
189         gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
190         gridBagConstraints.insets = new java.awt.Insets (12, 12, 0, 0);
191         acceptPolicyPanel.add(acceptRejectLabel, gridBagConstraints);
192
193         rbPanel.setLayout(new java.awt.GridBagLayout ());
194
195         acceptRadioButton.setText(Util.THIS.getString ("LBL_showItRadioButton"));
196         acceptPolicyGroup.add(acceptRadioButton);
197         gridBagConstraints = new java.awt.GridBagConstraints ();
198         gridBagConstraints.gridx = 0;
199         gridBagConstraints.gridy = 0;
200         gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
201         gridBagConstraints.weightx = 1.0;
202         gridBagConstraints.insets = new java.awt.Insets (0, 12, 0, 0);
203         rbPanel.add(acceptRadioButton, gridBagConstraints);
204
205         rejectRadioButton.setText(Util.THIS.getString ("LBL_hideItRadioButton"));
206         acceptPolicyGroup.add(rejectRadioButton);
207         gridBagConstraints = new java.awt.GridBagConstraints ();
208         gridBagConstraints.gridx = 0;
209         gridBagConstraints.gridy = 1;
210         gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
211         gridBagConstraints.weightx = 1.0;
212         gridBagConstraints.insets = new java.awt.Insets (0, 12, 0, 0);
213         rbPanel.add(rejectRadioButton, gridBagConstraints);
214
215         gridBagConstraints = new java.awt.GridBagConstraints ();
216         gridBagConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;
217         gridBagConstraints.gridheight = java.awt.GridBagConstraints.REMAINDER;
218         gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
219         gridBagConstraints.weightx = 1.0;
220         gridBagConstraints.weighty = 1.0;
221         gridBagConstraints.insets = new java.awt.Insets (12, 0, 0, 11);
222         acceptPolicyPanel.add(rbPanel, gridBagConstraints);
223
224         add(acceptPolicyPanel, java.awt.BorderLayout.NORTH);
225
226         tablePanel.setLayout(new java.awt.GridBagLayout ());
227
228         nodeTypesTable.setModel(new NodeTypesTableModel());
229         nodeTypesTable.setPreferredScrollableViewportSize(new java.awt.Dimension (300, 200));
230         tableScrollPane.setViewportView(nodeTypesTable);
231
232         gridBagConstraints = new java.awt.GridBagConstraints ();
233         gridBagConstraints.gridheight = java.awt.GridBagConstraints.REMAINDER;
234         gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
235         gridBagConstraints.weightx = 1.0;
236         gridBagConstraints.weighty = 1.0;
237         gridBagConstraints.insets = new java.awt.Insets (11, 12, 0, 0);
238         tablePanel.add(tableScrollPane, gridBagConstraints);
239
240         addButton.setText(Util.THIS.getString ("LBL_addButton"));
241         addButton.addActionListener(new java.awt.event.ActionListener () {
242             public void actionPerformed(java.awt.event.ActionEvent evt) {
243                 addButtonActionPerformed(evt);
244             }
245         });
246
247         gridBagConstraints = new java.awt.GridBagConstraints ();
248         gridBagConstraints.gridx = 1;
249         gridBagConstraints.gridy = 0;
250         gridBagConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;
251         gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
252         gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTH;
253         gridBagConstraints.insets = new java.awt.Insets (11, 11, 0, 11);
254         tablePanel.add(addButton, gridBagConstraints);
255
256         removeButton.setText(Util.THIS.getString ("LBL_removeButton"));
257         removeButton.setEnabled(false);
258         removeButton.addActionListener(new java.awt.event.ActionListener () {
259             public void actionPerformed(java.awt.event.ActionEvent evt) {
260                 removeButtonActionPerformed(evt);
261             }
262         });
263
264         gridBagConstraints = new java.awt.GridBagConstraints ();
265         gridBagConstraints.gridx = 1;
266         gridBagConstraints.gridy = 1;
267         gridBagConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;
268         gridBagConstraints.gridheight = java.awt.GridBagConstraints.REMAINDER;
269         gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
270         gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTH;
271         gridBagConstraints.insets = new java.awt.Insets (5, 11, 11, 11);
272         tablePanel.add(removeButton, gridBagConstraints);
273
274         add(tablePanel, java.awt.BorderLayout.CENTER);
275
276     }//GEN-END:initComponents
277
278     private void removeButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_removeButtonActionPerformed
279 // Add your handling code here:
280 int sel = nodeTypesTable.getSelectedRow();
281         if (sel != -1) {
282             tableModel.removeRow (sel);
283
284             int numRows = nodeTypesTable.getModel().getRowCount();
285             if (numRows > 0) {
286                 sel = Math.min (sel, numRows - 1);
287                 nodeTypesTable.getSelectionModel().setSelectionInterval (sel, sel);
288             }
289         }
290     }//GEN-LAST:event_removeButtonActionPerformed
291
292     private void addButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_addButtonActionPerformed
293 // Add your handling code here:
294 nodeTypesList.add (TreeNode.class);
295         tableModel.fireTableDataChanged();
296     }//GEN-LAST:event_addButtonActionPerformed
297
298     
299     // Variables declaration - do not modify//GEN-BEGIN:variables
300 private javax.swing.JRadioButton rejectRadioButton;
301     private javax.swing.JPanel rbPanel;
302     private javax.swing.JPanel acceptPolicyPanel;
303     private javax.swing.JButton addButton;
304     private javax.swing.JLabel acceptRejectLabel;
305     private javax.swing.JScrollPane tableScrollPane;
306     private javax.swing.JTable nodeTypesTable;
307     private javax.swing.JRadioButton acceptRadioButton;
308     private javax.swing.JPanel tablePanel;
309     private javax.swing.ButtonGroup acceptPolicyGroup;
310     private javax.swing.JButton removeButton;
311     // End of variables declaration//GEN-END:variables
312
313
314     
315     //
316 // class RowKeyListener
317 //
318
319     /** deletes whole row by pressing DELETE on row column. */
320     private class RowKeyListener extends KeyAdapter {
321         
322         /** */
323         private JTable table;
324         
325         
326         //
327 // init
328 //
329
330         public RowKeyListener (JTable table) {
331             this.table = table;
332         }
333         
334         
335         //
336 // itself
337 //
338
339         /**
340          */
341         public void keyReleased (KeyEvent e) {
342             if (e.getKeyCode() == KeyEvent.VK_DELETE) {
343                 tableModel.removeRow (table.getSelectedRow());
344             }
345         }
346     }
347
348
349     //
350 // class NodeTypesTableModel
351 //
352
353     /**
354      *
355      */
356     private class NodeTypesTableModel extends AbstractTableModel {
357
358         private static final long serialVersionUID =-1438087942670592779L;
359         
360         /**
361          */
362         public void removeRow (int row) {
363             nodeTypesList.remove (row);
364             fireTableDataChanged();
365         }
366
367
368         /** Returns the number of rows in the model */
369         public int getRowCount () {
370             return nodeTypesList.size();
371         }
372
373         /** Returns the number of columns in the model */
374         public int getColumnCount () {
375             return 1;
376         }
377
378         /** Returns the class for a model. */
379         public Class getColumnClass (int index) {
380             return Class .class;
381         }
382
383     /**
384      */
385         public Object getValueAt (int row, int column) {
386             Object retVal = new Item (new NamedClass ((Class )nodeTypesList.get (row)));
387
388             if ( Util.THIS.isLoggable() ) /* then */ Util.THIS.debug ("<-- getValue: row = " + row); // NOI18N
389 if ( Util.THIS.isLoggable() ) /* then */ Util.THIS.debug ("<-- getValue: column = " + column); // NOI18N
390 if ( Util.THIS.isLoggable() ) /* then */ Util.THIS.debug ("<-- getValue: " + retVal.getClass().getName() + " -- '" + retVal + "'"); // NOI18N
391
392             return retVal;
393         }
394
395     /**
396      */
397         public void setValueAt (Object val, int row, int column) {
398             if ( row >= nodeTypesList.size() ) {
399                 // fixed ArrayIndexOutOfBounds on nodeTypesList.set (row, type);
400 // 1) select last row of multi row table
401 // 2) try to edit -- show combo box
402 // 3) remove this row
403 // 4) click to another row
404 // 5) exception occur
405 return;
406             }
407
408             Class type = null;
409
410             if ( Util.THIS.isLoggable() ) /* then */ Util.THIS.debug ("--> setValue: " + val.getClass().getName() + " -- '" + val + "'"); // NOI18N
411 if ( Util.THIS.isLoggable() ) /* then */ Util.THIS.debug ("--> setValue: row = " + row); // NOI18N
412 if ( Util.THIS.isLoggable() ) /* then */ Util.THIS.debug ("--> setValue: column = " + column); // NOI18N
413
414             if ( val instanceof String ) {
415                 try {
416                     type = Class.forName (val.toString());
417                 } catch (ClassNotFoundException exc) {
418                     // DO NOTHING
419 }
420             } else if ( val instanceof Item ) {
421                 type = ((Item)val).clazz.clazz;
422             } else if ( val instanceof NamedClass ) {
423                 type = ((NamedClass)val).clazz;
424             }
425             
426             if ( ( type == null ) ||
427                  ( TreeNodeFilter.isValidNodeType (type) == false ) ) {
428                 TAXUtil.notifyWarning (Util.THIS.getString ("MSG_invalidNodeType", val.toString()));
429                 return;
430             }
431             nodeTypesList.set (row, type);
432         }
433
434     /**
435      */
436         public String getColumnName (int column) {
437             return Util.THIS.getString ("LBL_nodeType");
438         }
439
440         /** Returns true for all cells which are editable. For a
441          * a new cell is editable only name field.
442          */
443         public boolean isCellEditable (int rowIndex, int columnIndex) {
444             return true;
445         }
446
447     } // end: class NodeTypesTableModel
448
449
450     //
451 // NamedClass
452 //
453
454     /**
455      *
456      */
457     private static class NamedClass {
458
459         /** */
460         private final Class clazz;
461         
462         /** */
463         public NamedClass (Class clazz) {
464             this.clazz = clazz;
465         }
466
467
468         /**
469          */
470         public String toString () {
471             String name = (String )publicNodeTypeNamesMap.get (clazz);
472
473             if ( name == null ) {
474                 name = clazz.getName();
475             }
476
477             return name;
478         }
479
480         /**
481          */
482         public boolean equals (Object obj) {
483             if ( (obj instanceof NamedClass) == false ) {
484                 return false;
485             }
486             NamedClass peer = (NamedClass)obj;
487             return clazz.equals (peer.clazz);
488         }
489
490     } // end: class NamedClass
491
492
493     //
494 // NamedClassComparator
495 //
496
497     /**
498      *
499      */
500     private static class NamedClassComparator implements Comparator {
501
502         /**
503          */
504         public int compare (Object obj1, Object obj2) throws ClassCastException {
505             return (obj1.toString().compareTo (obj2.toString()));
506         }
507
508         /**
509          */
510         public boolean equals (Object obj) {
511             return ( obj instanceof NamedClassComparator );
512         }
513
514     } // end: class NamedClassComparator
515
516
517
518     //
519 // InheritanceTree
520 //
521
522     /** */
523     private static Vector publicNodeTypesInheritanceTree;
524
525
526     /**
527      */
528     private static Vector getPublicNodeTypesInheritanceTree () {
529         if ( publicNodeTypesInheritanceTree == null ) {
530             if ( Util.THIS.isLoggable() ) /* then */ Util.THIS.debug ("Init Set"); // NOI18N
531
532             Item rootItem = new Item();
533             Object [] array = publicNodeTypeNamesMap.keySet().toArray();
534             for (int i = 0; i < array.length; i++) {
535                 Class clazz = (Class )array[i];
536                 Item.insertItemIntoLayer (rootItem.layer, Item.getItem (clazz));
537                 
538                 if ( clazz.isInterface() ) {
539                     for (int j = 0; j < i; j++) {
540                         Item.insertItemIntoLayer (rootItem.layer, Item.getItem ((Class )array[j]));
541                     }
542                 }
543             }
544             
545             publicNodeTypesInheritanceTree = new Vector();
546             fillPublicNodeTypesInheritanceTree (rootItem.layer, ""); // NOI18N
547
548             Item.itemMap.clear();
549             Item.itemMap = null;
550             rootItem = null;
551         }
552
553         return publicNodeTypesInheritanceTree;
554     }
555     
556     /**
557      */
558     private static void fillPublicNodeTypesInheritanceTree (Set layer, String prefix) {
559         Iterator it = layer.iterator();
560         while ( it.hasNext() ) {
561             Item item = (Item) it.next();
562             String itemPrefix = ""; // NOI18N
563 if ( prefix.length() != 0 ) {
564                 if ( it.hasNext() ) {
565                     itemPrefix = prefix + "|- "; // NOI18N
566 } else {
567                     itemPrefix = prefix + "`- "; // NOI18N
568 }
569             }
570             Item newItem = new Item (item, itemPrefix);
571             
572             if ( Util.THIS.isLoggable() ) /* then */ Util.THIS.debug (">>" + newItem.toString() + "<<"); // NOI18N
573
574             publicNodeTypesInheritanceTree.add (newItem);
575
576             String newPrefix;
577             if ( prefix.length() == 0 ) {
578                 newPrefix = " "; // NOI18N
579 } else {
580                 if ( it.hasNext() ) {
581                     newPrefix = prefix + "| "; // NOI18N
582 } else {
583                     newPrefix = prefix + " "; // NOI18N
584 }
585             }
586             fillPublicNodeTypesInheritanceTree (item.layer, newPrefix);
587         }
588     }
589
590
591     /**
592      *
593      */
594     private static class Item {
595         /** */
596         private static Map itemMap;
597
598         /** */
599         private final NamedClass clazz;
600         /** */
601         private final Set layer;
602         /** */
603         private final String prefix;
604
605         /** */
606         private Item (NamedClass clazz, Set layer, String prefix) {
607             this.clazz = clazz;
608             this.layer = layer;
609             this.prefix = prefix;
610         }
611
612         /** */
613         private Item (Item item, String prefix) {
614             this (item.clazz, null, prefix);
615         }
616
617         /** */
618         private Item (NamedClass clazz) {
619             this (clazz, new TreeSet (new NamedClassComparator()), new String ());
620         }
621
622         /** */
623         private Item () {
624             this (new NamedClass (null));
625         }
626
627
628         /**
629          */
630         public String toString () {
631             return prefix + clazz.toString();
632         }
633
634
635         /**
636          */
637         public boolean equals (Object obj) {
638             if ( (obj instanceof Item) == false ) {
639                 return false;
640             }
641
642             if ( Util.THIS.isLoggable() ) /* then */ Util.THIS.debug ("___ Item::equals: this = " + this); // NOI18N
643 if ( Util.THIS.isLoggable() ) /* then */ Util.THIS.debug ("___ ::equals: obj = " + obj); // NOI18N
644
645             Item peer = (Item)obj;
646             return clazz.equals (peer.clazz);
647         }
648
649
650         /**
651          */
652         private static Item getItem (Class clazz) {
653             if ( itemMap == null ) {
654                 itemMap = new HashMap();
655             }
656             
657             Item item = (Item) itemMap.get (clazz);
658             if ( item == null ) {
659                 itemMap.put (clazz, item = new Item (new NamedClass (clazz)));
660             }
661             return item;
662         }
663
664         /**
665          */
666         private static void insertItemIntoLayer (Set layer, Item newItem) {
667             if ( Util.THIS.isLoggable() ) /* then */ Util.THIS.debug ("\n\nInsert newItem : " + newItem); // NOI18N
668 if ( Util.THIS.isLoggable() ) /* then */ Util.THIS.debug (" Item : set = " + layer); // NOI18N
669
670             boolean inserted = false;
671
672             Object [] array = layer.toArray();
673             for (int i = 0; i < array.length; i++) {
674                 Item item = (Item) array[i];
675             
676                 if ( Util.THIS.isLoggable() ) /* then */ Util.THIS.debug (" Item : item [" + i + "] = " + item); // NOI18N
677
678                 if ( item.clazz.clazz == newItem.clazz.clazz ) { // previously inserted
679 if ( Util.THIS.isLoggable() ) /* then */ Util.THIS.debug (" Item : #1 -= [ ITEM.clazz.clazz == NEW_ITEM.clazz.clazz => IGNORE insert ]=-"); // NOI18N
680 // DO NOTHING
681 inserted = true;
682                 } else if ( item.clazz.clazz.isAssignableFrom (newItem.clazz.clazz) ) { // II.
683 if ( Util.THIS.isLoggable() ) /* then */ Util.THIS.debug (" Item : #2 -= [ NEW_ITEM is subclass of actual ITEM => insert to ITEM.LAYER ]=-"); // NOI18N
684
685                     insertItemIntoLayer (item.layer, newItem);
686                     inserted = true;
687                 } else if ( newItem.clazz.clazz.isAssignableFrom (item.clazz.clazz) ) { // I.
688 if ( Util.THIS.isLoggable() ) /* then */ Util.THIS.debug (" Item : #3 -= [ actual ITEM '" + item + "' is subclass of NEW_ITEM => item REMOVED & insert to NEW_ITEM.LAYER ]=-"); // NOI18N
689
690                     if ( newItem.clazz.clazz.isInterface() == false ) {
691                         layer.remove (item);
692                         insertItemIntoLayer (newItem.layer, item);
693                     }
694                 }
695             }
696
697             if ( inserted == false ) { // III.
698 if ( Util.THIS.isLoggable() ) /* then */ Util.THIS.debug (" Item : #4 -= [ item '" + newItem + "' INSERTED into " + layer + " ] =-"); // NOI18N
699
700                 layer.add (newItem);
701             }
702         }
703
704     }
705     
706    /** Initialize accesibility
707      */
708     public void initAccessibility(){
709         
710        this.getAccessibleContext().setAccessibleDescription(Util.THIS.getString("ACSD_TreeNodeFilterCustomEditor"));
711        
712        acceptRadioButton.getAccessibleContext().setAccessibleDescription(Util.THIS.getString("ACSD_acceptRejectLabel"));
713        acceptRadioButton.setMnemonic((Util.THIS.getString ("LBL_showItRadioButton_Mnem")).charAt(0));
714        
715        rejectRadioButton.getAccessibleContext().setAccessibleDescription(Util.THIS.getString("ACSD_rejectRadioButton"));
716        rejectRadioButton.setMnemonic((Util.THIS.getString ("LBL_hideItRadioButton_Mnem")).charAt(0));
717        
718        addButton.getAccessibleContext().setAccessibleDescription(Util.THIS.getString("ACSD_addButton1"));
719        addButton.setMnemonic((Util.THIS.getString ("LBL_addButton_Mnem")).charAt(0));
720        
721        removeButton.getAccessibleContext().setAccessibleDescription(Util.THIS.getString("ACSD_removeButton1"));
722        removeButton.setMnemonic((Util.THIS.getString ("LBL_removeButton_Mnem")).charAt(0));
723        
724        nodeTypesTable.getAccessibleContext().setAccessibleDescription(Util.THIS.getString("ACSD_nodeTypesTable"));
725        nodeTypesTable.getAccessibleContext().setAccessibleName(Util.THIS.getString("ACSN_nodeTypesTable"));
726     }
727
728
729     // debug
730 public static final void main (String [] args) throws Exception {
731         Vector vector = getPublicNodeTypesInheritanceTree();
732
733 // Iterator it = vector.iterator();
734 // System.out.println ("+==================================="); // NOI18N
735 // while (it.hasNext()) {
736 // System.out.println ("-= [ " + it.next().toString() + " ] =-"); // NOI18N
737 // }
738 }
739
740 }
741

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