VariablesFilter


1   /*
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3    * and Distribution License (the License). You may not use this file except in
4    * compliance with the License.
5    *
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9    * When distributing Covered Code, include this CDDL Header Notice in each file
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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 1997-2007 Sun
17   * Microsystems, Inc. All Rights Reserved.
18   */
19  
20  package org.netbeans.modules.scripting.php.dbginterface.ui;
21  
22  import java.awt.event.ItemEvent  ;
23  import javax.swing.JPanel  ;
24  import org.netbeans.modules.scripting.php.dbginterface.api.VariableNode;
25  import org.netbeans.modules.scripting.php.dbginterface.VariablesModelFilter;
26  import org.openide.DialogDescriptor;
27  import org.openide.DialogDisplayer;
28  
29  /**
30   *
31   * @author  Peter Williams
32   */
33  public class VariablesFilter extends JPanel   {
34      
35      // Temporary to default functions to off and test filtering code.
36      private boolean [] filters;
37      private boolean initializing;
38      
39      /** Creates new form VariablesFilter */
40      public VariablesFilter(boolean [] currentFilters) {
41          filters = currentFilters;
42          initializing = false;
43          
44          initComponents();
45          initUserComponents();
46          initState();
47      }
48      
49      public boolean [] getFilters() {
50          return filters;
51      }
52      
53      /** This method is called from within the constructor to
54       * initialize the form.
55       * WARNING: Do NOT modify this code. The content of this method is
56       * always regenerated by the Form Editor.
57       */
58      // <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents
59      private void initComponents() {
60          labelFieldsToDisplay = new javax.swing.JLabel  ();
61          checkScriptField = new javax.swing.JCheckBox  ();
62          checkJavaField = new javax.swing.JCheckBox  ();
63          checkUndefinedField = new javax.swing.JCheckBox  ();
64          checkScriptAdapter = new javax.swing.JCheckBox  ();
65          checkFunctions = new javax.swing.JCheckBox  ();
66  
67          labelFieldsToDisplay.setText("Select the fields to show:");
68  
69          checkScriptField.setText("Script Field");
70          checkScriptField.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
71          checkScriptField.setMargin(new java.awt.Insets  (0, 0, 0, 0));
72          checkScriptField.addItemListener(new java.awt.event.ItemListener  () {
73              public void itemStateChanged(java.awt.event.ItemEvent   evt) {
74                  checkScriptFieldItemStateChanged(evt);
75              }
76          });
77  
78          checkJavaField.setText("Java Field");
79          checkJavaField.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
80          checkJavaField.setMargin(new java.awt.Insets  (0, 0, 0, 0));
81          checkJavaField.addItemListener(new java.awt.event.ItemListener  () {
82              public void itemStateChanged(java.awt.event.ItemEvent   evt) {
83                  checkJavaFieldItemStateChanged(evt);
84              }
85          });
86  
87          checkUndefinedField.setText("Undefined Field");
88          checkUndefinedField.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
89          checkUndefinedField.setMargin(new java.awt.Insets  (0, 0, 0, 0));
90          checkUndefinedField.addItemListener(new java.awt.event.ItemListener  () {
91              public void itemStateChanged(java.awt.event.ItemEvent   evt) {
92                  checkUndefinedFieldItemStateChanged(evt);
93              }
94          });
95  
96          checkScriptAdapter.setText("Script Adapter");
97          checkScriptAdapter.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
98          checkScriptAdapter.setMargin(new java.awt.Insets  (0, 0, 0, 0));
99          checkScriptAdapter.addItemListener(new java.awt.event.ItemListener  () {
100             public void itemStateChanged(java.awt.event.ItemEvent   evt) {
101                 checkScriptAdapterItemStateChanged(evt);
102             }
103         });
104 
105         checkFunctions.setText("Functions");
106         checkFunctions.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
107         checkFunctions.setMargin(new java.awt.Insets  (0, 0, 0, 0));
108         checkFunctions.addItemListener(new java.awt.event.ItemListener  () {
109             public void itemStateChanged(java.awt.event.ItemEvent   evt) {
110                 checkFunctionsItemStateChanged(evt);
111             }
112         });
113 
114         org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(this);
115         this.setLayout(layout);
116         layout.setHorizontalGroup(
117             layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
118             .add(layout.createSequentialGroup()
119                 .addContainerGap()
120                 .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
121                     .add(layout.createSequentialGroup()
122                         .add(12, 12, 12)
123                         .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
124                             .add(checkJavaField)
125                             .add(checkScriptField)
126                             .add(checkUndefinedField)
127                             .add(checkScriptAdapter)
128                             .add(checkFunctions)))
129                     .add(labelFieldsToDisplay))
130                 .addContainerGap(org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
131         );
132         layout.setVerticalGroup(
133             layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
134             .add(layout.createSequentialGroup()
135                 .addContainerGap()
136                 .add(labelFieldsToDisplay)
137                 .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
138                 .add(checkScriptField)
139                 .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
140                 .add(checkJavaField)
141                 .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
142                 .add(checkUndefinedField)
143                 .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
144                 .add(checkScriptAdapter)
145                 .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
146                 .add(checkFunctions)
147                 .addContainerGap(org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
148         );
149     }// </editor-fold>//GEN-END:initComponents
150 
151     private void checkFunctionsItemStateChanged(java.awt.event.ItemEvent   evt) {//GEN-FIRST:event_checkFunctionsItemStateChanged
152         setFilter(evt, VariableNode.TYPE_FUNCTION);        
153     }//GEN-LAST:event_checkFunctionsItemStateChanged
154 
155     private void checkScriptAdapterItemStateChanged(java.awt.event.ItemEvent   evt) {//GEN-FIRST:event_checkScriptAdapterItemStateChanged
156         setFilter(evt, VariableNode.TYPE_SCRIPT_ADAPTER);        
157     }//GEN-LAST:event_checkScriptAdapterItemStateChanged
158 
159     private void checkUndefinedFieldItemStateChanged(java.awt.event.ItemEvent   evt) {//GEN-FIRST:event_checkUndefinedFieldItemStateChanged
160         setFilter(evt, VariableNode.TYPE_UNDEFINED_FIELD);        
161     }//GEN-LAST:event_checkUndefinedFieldItemStateChanged
162 
163     private void checkJavaFieldItemStateChanged(java.awt.event.ItemEvent   evt) {//GEN-FIRST:event_checkJavaFieldItemStateChanged
164         setFilter(evt, VariableNode.TYPE_JAVA_FIELD);        
165     }//GEN-LAST:event_checkJavaFieldItemStateChanged
166 
167     private void checkScriptFieldItemStateChanged(java.awt.event.ItemEvent   evt) {//GEN-FIRST:event_checkScriptFieldItemStateChanged
168         setFilter(evt, VariableNode.TYPE_SCRIPT_FIELD);
169     }//GEN-LAST:event_checkScriptFieldItemStateChanged
170     
171     
172     // Variables declaration - do not modify//GEN-BEGIN:variables
173     private javax.swing.JCheckBox   checkFunctions;
174     private javax.swing.JCheckBox   checkJavaField;
175     private javax.swing.JCheckBox   checkScriptAdapter;
176     private javax.swing.JCheckBox   checkScriptField;
177     private javax.swing.JCheckBox   checkUndefinedField;
178     private javax.swing.JLabel   labelFieldsToDisplay;
179     // End of variables declaration//GEN-END:variables
180     
181     private void initUserComponents() {
182         // set icons to checkboxes -- !PW FIXME need a way to get icons from debugger/core
183 //        checkFunctions.setIcon(new ImageIcon(Utilities.loadImage("/" + VariableNode.FUNCTION_ICON)));
184 //        checkJavaField.setIcon(new ImageIcon(Utilities.loadImage("/" + VariableNode.JAVA_FIELD_ICON)));
185 //        checkScriptAdapter.setIcon(new ImageIcon(Utilities.loadImage("/" + VariableNode.SCRIPT_ADAPTER_ICON)));
186 //        checkScriptField.setIcon(new ImageIcon(Utilities.loadImage("/" + VariableNode.SCRIPT_FIELD_ICON)));
187 //        checkUndefinedField.setIcon(new ImageIcon(Utilities.loadImage("/" + VariableNode.UNDEFINED_FIELD_ICON)));
188     }
189     
190     private void initState() {
191         try {
192             initializing = true;
193             checkFunctions.setSelected(filters[VariableNode.TYPE_FUNCTION]);
194             checkJavaField.setSelected(filters[VariableNode.TYPE_JAVA_FIELD]);
195             checkScriptAdapter.setSelected(filters[VariableNode.TYPE_SCRIPT_ADAPTER]);
196             checkScriptField.setSelected(filters[VariableNode.TYPE_SCRIPT_FIELD]);
197             checkUndefinedField.setSelected(filters[VariableNode.TYPE_UNDEFINED_FIELD]);
198         } finally {
199             initializing = false;
200         }
201     }
202     
203     private void setFilter(ItemEvent   e, int type) {
204         if(!initializing) {
205             filters[type] = interpretCheckboxState(e);
206         }
207     }
208     
209     private boolean interpretCheckboxState(ItemEvent   e) {
210         boolean state = false;
211 
212         if(e.getStateChange() == ItemEvent.SELECTED) {
213             state = true;
214         } else if(e.getStateChange() == ItemEvent.DESELECTED) {
215             state = false;
216         }
217 
218         return state;
219     }    
220     
221     public static void showDialog() {
222         VariablesFilter filterPanel = new VariablesFilter(VariablesModelFilter.getFilterSettings());
223         DialogDescriptor desc = new DialogDescriptor(filterPanel, "Local Variable Filters");
224         DialogDisplayer.getDefault().createDialog(desc).setVisible(true);
225         if (desc.getValue().equals(DialogDescriptor.OK_OPTION)) {
226             VariablesModelFilter.setFilters(filterPanel.getFilters());
227         }
228     }
229 
230 }
231
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