Source Code Cross Referenced for LoaderActionsPanel.java in  » IDE-Netbeans » library » org » netbeans » beaninfo » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » IDE Netbeans » library » org.netbeans.beaninfo 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003:         *
004:         * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005:         *
006:         * The contents of this file are subject to the terms of either the GNU
007:         * General Public License Version 2 only ("GPL") or the Common
008:         * Development and Distribution License("CDDL") (collectively, the
009:         * "License"). You may not use this file except in compliance with the
010:         * License. You can obtain a copy of the License at
011:         * http://www.netbeans.org/cddl-gplv2.html
012:         * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013:         * specific language governing permissions and limitations under the
014:         * License.  When distributing the software, include this License Header
015:         * Notice in each file and include the License file at
016:         * nbbuild/licenses/CDDL-GPL-2-CP.  Sun designates this
017:         * particular file as subject to the "Classpath" exception as provided
018:         * by Sun in the GPL Version 2 section of the License file that
019:         * accompanied this code. If applicable, add the following below the
020:         * License Header, with the fields enclosed by brackets [] replaced by
021:         * your own identifying information:
022:         * "Portions Copyrighted [year] [name of copyright owner]"
023:         *
024:         * Contributor(s):
025:         *
026:         * The Original Software is NetBeans. The Initial Developer of the Original
027:         * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
028:         * Microsystems, Inc. All Rights Reserved.
029:         *
030:         * If you wish your version of this file to be governed by only the CDDL
031:         * or only the GPL Version 2, indicate your decision by adding
032:         * "[Contributor] elects to include this software in this distribution
033:         * under the [CDDL or GPL Version 2] license." If you do not indicate a
034:         * single choice of license, a recipient has the option to distribute
035:         * your version of this file under either the CDDL, the GPL Version 2 or
036:         * to extend the choice of license to its licensees as provided above.
037:         * However, if you add GPL Version 2 code and therefore, elected the GPL
038:         * Version 2 license, then the option applies only if the new code is
039:         * made subject to such option by the copyright holder.
040:         */
041:
042:        package org.netbeans.beaninfo;
043:
044:        import java.awt.Component;
045:        import java.beans.PropertyChangeEvent;
046:        import java.beans.PropertyChangeListener;
047:        import java.beans.PropertyEditor;
048:        import java.net.MalformedURLException;
049:        import java.net.URL;
050:        import java.util.logging.Level;
051:        import java.util.logging.Logger;
052:        import javax.accessibility.AccessibleContext;
053:        import javax.swing.DefaultListModel;
054:        import javax.swing.Icon;
055:        import javax.swing.ImageIcon;
056:        import javax.swing.JLabel;
057:        import javax.swing.JList;
058:        import javax.swing.ListCellRenderer;
059:        import javax.swing.ListSelectionModel;
060:        import org.netbeans.core.ActionsPoolNode;
061:        import org.openide.awt.Actions;
062:        import org.openide.cookies.InstanceCookie;
063:        import org.openide.explorer.ExplorerManager;
064:        import org.openide.explorer.propertysheet.PropertyEnv;
065:        import org.openide.nodes.Node;
066:        import org.openide.util.NbBundle;
067:        import org.openide.util.actions.SystemAction;
068:
069:        /** Custom editor for data loader actions list.
070:         *
071:         * @author Jesse Glick
072:         */
073:        public class LoaderActionsPanel extends javax.swing.JPanel implements 
074:                PropertyChangeListener, ListCellRenderer {
075:
076:            private DefaultListModel model;
077:            private ExplorerManager mgr;
078:            private PropertyEditor editor;
079:
080:            /** Creates new form LoaderActionsPanel */
081:            public LoaderActionsPanel(PropertyEditor pe, PropertyEnv env) {
082:                env.setState(PropertyEnv.STATE_NEEDS_VALIDATION);
083:                env.addPropertyChangeListener(this );
084:                this .editor = pe;
085:
086:                initComponents();
087:                model = new DefaultListModel();
088:                SystemAction[] actions = (SystemAction[]) pe.getValue();
089:                if (actions == null)
090:                    actions = new SystemAction[] {};
091:                for (int i = 0; i < actions.length; i++)
092:                    model.addElement(actions[i]);
093:                list.setModel(model);
094:                mgr = explorerPanel.getExplorerManager();
095:                mgr.setRootContext(new ActionsPoolNode());
096:                mgr.addPropertyChangeListener(new PropertyChangeListener() {
097:                    public void propertyChange(PropertyChangeEvent ev) {
098:                        if (ExplorerManager.PROP_SELECTED_NODES.equals(ev
099:                                .getPropertyName())) {
100:                            SystemAction action = findAction(mgr
101:                                    .getSelectedNodes());
102:                            addButton.setEnabled(action != null);
103:                        }
104:                    }
105:                });
106:                // bugfix #39369: remove help button in Action dialog property editor
107:                //HelpCtx.setHelpIDString (this, LoaderActionsPanel.class.getName ());
108:
109:                // Form Editor does not permit you to set this, because
110:                // it has both int and double params:
111:                splitPane.setDividerLocation(300);
112:
113:                java.util.ResourceBundle bundle = NbBundle
114:                        .getBundle(LoaderActionsPanel.class);
115:
116:                AccessibleContext ac = beanTreeView2.getAccessibleContext();
117:                ac.setAccessibleName(bundle
118:                        .getString("ACS_LoaderActionsPanel.beanTreeView"));
119:                ac.setAccessibleDescription(bundle
120:                        .getString("ACSD_LoaderActionsPanel.beanTreeView"));
121:                ac = list.getAccessibleContext();
122:                ac.setAccessibleName(bundle
123:                        .getString("ACS_LoaderActionsPanel.list"));
124:                ac.setAccessibleDescription(bundle
125:                        .getString("ACSD_LoaderActionsPanel.list"));
126:                getAccessibleContext().setAccessibleDescription(
127:                        bundle.getString("ACSD_LoaderActionsPanel"));
128:            }
129:
130:            /** This method is called from within the constructor to
131:             * initialize the form.
132:             * WARNING: Do NOT modify this code. The content of this method is
133:             * always regenerated by the FormEditor.
134:             */
135:            // <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents
136:            private void initComponents() {
137:                java.awt.GridBagConstraints gridBagConstraints;
138:
139:                splitPane = new javax.swing.JSplitPane();
140:                explorerPanel = new org.netbeans.beaninfo.ExplorerPanel();
141:                beanTreeView2 = new org.openide.explorer.view.BeanTreeView();
142:                jScrollPane1 = new javax.swing.JScrollPane();
143:                list = new javax.swing.JList();
144:                jPanel2 = new javax.swing.JPanel();
145:                jPanel1 = new javax.swing.JPanel();
146:                addButton = new javax.swing.JButton();
147:                separatorButton = new javax.swing.JButton();
148:                removeButton = new javax.swing.JButton();
149:                upButton = new javax.swing.JButton();
150:                downButton = new javax.swing.JButton();
151:
152:                setBorder(javax.swing.BorderFactory.createEmptyBorder(12, 12,
153:                        0, 11));
154:                setPreferredSize(new java.awt.Dimension(600, 500));
155:                setLayout(new java.awt.BorderLayout(11, 0));
156:
157:                splitPane.setLastDividerLocation(300);
158:
159:                explorerPanel.setLayout(new java.awt.BorderLayout());
160:
161:                beanTreeView2.setDefaultActionAllowed(false);
162:                beanTreeView2.setPopupAllowed(false);
163:                explorerPanel.add(beanTreeView2, java.awt.BorderLayout.CENTER);
164:
165:                splitPane.setLeftComponent(explorerPanel);
166:
167:                list.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
168:                list.setCellRenderer(this );
169:                list.addFocusListener(new java.awt.event.FocusAdapter() {
170:                    public void focusGained(java.awt.event.FocusEvent evt) {
171:                        listFocusGained(evt);
172:                    }
173:                });
174:                list
175:                        .addListSelectionListener(new javax.swing.event.ListSelectionListener() {
176:                            public void valueChanged(
177:                                    javax.swing.event.ListSelectionEvent evt) {
178:                                listValueChanged(evt);
179:                            }
180:                        });
181:                jScrollPane1.setViewportView(list);
182:
183:                splitPane.setRightComponent(jScrollPane1);
184:
185:                add(splitPane, java.awt.BorderLayout.CENTER);
186:
187:                jPanel2.setLayout(new java.awt.FlowLayout(
188:                        java.awt.FlowLayout.CENTER, 0, 0));
189:
190:                jPanel1.setLayout(new java.awt.GridBagLayout());
191:
192:                java.util.ResourceBundle bundle = java.util.ResourceBundle
193:                        .getBundle("org/netbeans/beaninfo/Bundle"); // NOI18N
194:                org.openide.awt.Mnemonics.setLocalizedText(addButton, bundle
195:                        .getString("LoaderActionsPanel.jButton1.text")); // NOI18N
196:                addButton.setToolTipText(bundle
197:                        .getString("LoaderActionsPanel.jButton1.toolTipText")); // NOI18N
198:                addButton.setEnabled(false);
199:                addButton
200:                        .addActionListener(new java.awt.event.ActionListener() {
201:                            public void actionPerformed(
202:                                    java.awt.event.ActionEvent evt) {
203:                                addButtonActionPerformed(evt);
204:                            }
205:                        });
206:                gridBagConstraints = new java.awt.GridBagConstraints();
207:                gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
208:                gridBagConstraints.insets = new java.awt.Insets(0, 0, 5, 0);
209:                jPanel1.add(addButton, gridBagConstraints);
210:
211:                org.openide.awt.Mnemonics.setLocalizedText(separatorButton,
212:                        bundle.getString("LoaderActionsPanel.jButton2.text")); // NOI18N
213:                separatorButton.setToolTipText(bundle
214:                        .getString("LoaderActionsPanel.jButton2.toolTipText")); // NOI18N
215:                separatorButton
216:                        .addActionListener(new java.awt.event.ActionListener() {
217:                            public void actionPerformed(
218:                                    java.awt.event.ActionEvent evt) {
219:                                separatorButtonActionPerformed(evt);
220:                            }
221:                        });
222:                gridBagConstraints = new java.awt.GridBagConstraints();
223:                gridBagConstraints.gridx = 0;
224:                gridBagConstraints.gridy = 1;
225:                gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
226:                gridBagConstraints.insets = new java.awt.Insets(0, 0, 5, 0);
227:                jPanel1.add(separatorButton, gridBagConstraints);
228:
229:                org.openide.awt.Mnemonics.setLocalizedText(removeButton, bundle
230:                        .getString("LoaderActionsPanel.jButton3.text")); // NOI18N
231:                removeButton.setToolTipText(bundle
232:                        .getString("LoaderActionsPanel.jButton3.toolTipText")); // NOI18N
233:                removeButton.setEnabled(false);
234:                removeButton
235:                        .addActionListener(new java.awt.event.ActionListener() {
236:                            public void actionPerformed(
237:                                    java.awt.event.ActionEvent evt) {
238:                                removeButtonActionPerformed(evt);
239:                            }
240:                        });
241:                gridBagConstraints = new java.awt.GridBagConstraints();
242:                gridBagConstraints.gridx = 0;
243:                gridBagConstraints.gridy = 2;
244:                gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
245:                gridBagConstraints.insets = new java.awt.Insets(0, 0, 11, 0);
246:                jPanel1.add(removeButton, gridBagConstraints);
247:
248:                org.openide.awt.Mnemonics.setLocalizedText(upButton, bundle
249:                        .getString("LoaderActionsPanel.jButton4.text")); // NOI18N
250:                upButton.setToolTipText(bundle
251:                        .getString("LoaderActionsPanel.jButton4.toolTipText")); // NOI18N
252:                upButton.setEnabled(false);
253:                upButton.addActionListener(new java.awt.event.ActionListener() {
254:                    public void actionPerformed(java.awt.event.ActionEvent evt) {
255:                        upButtonActionPerformed(evt);
256:                    }
257:                });
258:                gridBagConstraints = new java.awt.GridBagConstraints();
259:                gridBagConstraints.gridx = 0;
260:                gridBagConstraints.gridy = 3;
261:                gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
262:                gridBagConstraints.insets = new java.awt.Insets(0, 0, 5, 0);
263:                jPanel1.add(upButton, gridBagConstraints);
264:
265:                org.openide.awt.Mnemonics.setLocalizedText(downButton, bundle
266:                        .getString("LoaderActionsPanel.jButton5.text")); // NOI18N
267:                downButton.setToolTipText(bundle
268:                        .getString("LoaderActionsPanel.jButton5.toolTipText")); // NOI18N
269:                downButton.setEnabled(false);
270:                downButton
271:                        .addActionListener(new java.awt.event.ActionListener() {
272:                            public void actionPerformed(
273:                                    java.awt.event.ActionEvent evt) {
274:                                downButtonActionPerformed(evt);
275:                            }
276:                        });
277:                gridBagConstraints = new java.awt.GridBagConstraints();
278:                gridBagConstraints.gridx = 0;
279:                gridBagConstraints.gridy = 4;
280:                gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
281:                jPanel1.add(downButton, gridBagConstraints);
282:
283:                jPanel2.add(jPanel1);
284:
285:                add(jPanel2, java.awt.BorderLayout.EAST);
286:            }// </editor-fold>//GEN-END:initComponents
287:
288:            private void listFocusGained(java.awt.event.FocusEvent evt) {//GEN-FIRST:event_listFocusGained
289:                // Add your handling code here:
290:                if (list.getSelectedIndex() == -1
291:                        && list.getModel().getSize() > 0) {
292:                    list.setSelectedIndex(0);
293:                }
294:            }//GEN-LAST:event_listFocusGained
295:
296:            private void listValueChanged(
297:                    javax.swing.event.ListSelectionEvent evt) {//GEN-FIRST:event_listValueChanged
298:                int index = list.getSelectedIndex();
299:                if (index == -1) {
300:                    downButton.setEnabled(false);
301:                    upButton.setEnabled(false);
302:                    removeButton.setEnabled(false);
303:                } else {
304:                    // [PENDING] remove button enabled after removing last action
305:                    // but it is harmless to press it
306:                    removeButton.setEnabled(true);
307:                    downButton.setEnabled(index != model.getSize() - 1);
308:                    upButton.setEnabled(index != 0);
309:                }
310:            }//GEN-LAST:event_listValueChanged
311:
312:            private void downButtonActionPerformed(
313:                    java.awt.event.ActionEvent evt) {//GEN-FIRST:event_downButtonActionPerformed
314:                int index = list.getSelectedIndex();
315:                if (index == -1 || index == model.getSize() - 1)
316:                    return;
317:                Object temp = model.elementAt(index);
318:                model.setElementAt(model.elementAt(index + 1), index);
319:                model.setElementAt(temp, index + 1);
320:                list.setSelectedIndex(index + 1);
321:            }//GEN-LAST:event_downButtonActionPerformed
322:
323:            private void upButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_upButtonActionPerformed
324:                int index = list.getSelectedIndex();
325:                if (index == -1 || index == 0)
326:                    return;
327:                Object temp = model.elementAt(index);
328:                model.setElementAt(model.elementAt(index - 1), index);
329:                model.setElementAt(temp, index - 1);
330:                list.setSelectedIndex(index - 1);
331:            }//GEN-LAST:event_upButtonActionPerformed
332:
333:            private void removeButtonActionPerformed(
334:                    java.awt.event.ActionEvent evt) {//GEN-FIRST:event_removeButtonActionPerformed
335:                int index = list.getSelectedIndex();
336:                if (index == -1)
337:                    return;
338:                model.remove(index);
339:                if (model.getSize() == 0)
340:                    list.setSelectedIndices(new int[] {});
341:                else
342:                    list.setSelectedIndex(Math.min(index, model.getSize() - 1));
343:            }//GEN-LAST:event_removeButtonActionPerformed
344:
345:            private void separatorButtonActionPerformed(
346:                    java.awt.event.ActionEvent evt) {//GEN-FIRST:event_separatorButtonActionPerformed
347:                model.addElement(null);
348:                list.setSelectedIndex(model.getSize() - 1);
349:            }//GEN-LAST:event_separatorButtonActionPerformed
350:
351:            private void addButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_addButtonActionPerformed
352:                Node[] nodes = mgr.getSelectedNodes();
353:                SystemAction action = findAction(nodes);
354:                if (action != null)
355:                    model.addElement(action);
356:                list.setSelectedIndex(model.getSize() - 1);
357:            }//GEN-LAST:event_addButtonActionPerformed
358:
359:            // Variables declaration - do not modify//GEN-BEGIN:variables
360:            private javax.swing.JButton addButton;
361:            private org.openide.explorer.view.BeanTreeView beanTreeView2;
362:            private javax.swing.JButton downButton;
363:            private org.netbeans.beaninfo.ExplorerPanel explorerPanel;
364:            private javax.swing.JPanel jPanel1;
365:            private javax.swing.JPanel jPanel2;
366:            private javax.swing.JScrollPane jScrollPane1;
367:            private javax.swing.JList list;
368:            private javax.swing.JButton removeButton;
369:            private javax.swing.JButton separatorButton;
370:            private javax.swing.JSplitPane splitPane;
371:            private javax.swing.JButton upButton;
372:
373:            // End of variables declaration//GEN-END:variables
374:
375:            /** Try to find a system action instance among a set of nodes. */
376:            static SystemAction findAction(Node[] nodes) {
377:                if (nodes == null || nodes.length == 0 || nodes.length > 1)
378:                    return null;
379:                InstanceCookie inst = (InstanceCookie) nodes[0]
380:                        .getCookie(InstanceCookie.class);
381:                if (inst == null)
382:                    return null;
383:                try {
384:                    Class clazz = inst.instanceClass();
385:                    if (!SystemAction.class.isAssignableFrom(clazz))
386:                        return null;
387:                    return (SystemAction) inst.instanceCreate();
388:                } catch (Exception e) {
389:                    Logger.getLogger(LoaderActionsPanel.class.getName()).log(
390:                            Level.WARNING, null, e);
391:                    return null;
392:                }
393:            }
394:
395:            /** Get the customized property value.
396:             * @return the property value
397:             * @exception InvalidStateException when the custom property editor does not contain a valid property value
398:             *            (and thus it should not be set)
399:             */
400:            private Object getPropertyValue() throws IllegalStateException {
401:                SystemAction[] actions = new SystemAction[model.getSize()];
402:                model.copyInto(actions);
403:                return actions;
404:            }
405:
406:            public void propertyChange(PropertyChangeEvent evt) {
407:                if (PropertyEnv.PROP_STATE.equals(evt.getPropertyName())
408:                        && evt.getNewValue() == PropertyEnv.STATE_VALID) {
409:                    editor.setValue(getPropertyValue());
410:                }
411:            }
412:
413:            /** Return a component that has been configured to display the specified
414:             * value. That component's <code>paint</code> method is then called to
415:             * "render" the cell.  If it is necessary to compute the dimensions
416:             * of a list because the list cells do not have a fixed size, this method
417:             * is called to generate a component on which <code>getPreferredSize</code>
418:             * can be invoked.
419:             *
420:             * @param list The JList we're painting.
421:             * @param value The value returned by list.getModel().getElementAt(index).
422:             * @param index The cells index.
423:             * @param isSelected True if the specified cell was selected.
424:             * @param cellHasFocus True if the specified cell has the focus.
425:             * @return A component whose paint() method will render the specified value.
426:             *
427:             * @see JList
428:             * @see ListSelectionModel
429:             * @see ListModel
430:             */
431:            public Component getListCellRendererComponent(JList list,
432:                    Object value, int index, boolean isSelected,
433:                    boolean cellHasFocus) {
434:                JLabel label = new JLabel();
435:                if (value != null) {
436:                    SystemAction action = (SystemAction) value;
437:                    try {
438:                        String name = action.getName();
439:                        if (name == null)
440:                            name = NbBundle.getBundle(LoaderActionsPanel.class)
441:                                    .getString("LBL_no_system_action_name");
442:                        label.setText(Actions.cutAmpersand(name));
443:                        Icon icon = action.getIcon();
444:                        if (icon != null)
445:                            label.setIcon(icon);
446:                    } catch (RuntimeException re) {
447:                        // May happen if actions are misconfigured, bogus icons, etc.
448:                        // So best to recover semigracefully.
449:                        Logger.getLogger(LoaderActionsPanel.class.getName())
450:                                .log(Level.WARNING, null, re);
451:                    }
452:                } else {
453:                    label.setText(NbBundle.getBundle(LoaderActionsPanel.class)
454:                            .getString("LBL_separator_rather_than_action"));
455:                    // For alignment:
456:                    try {
457:                        // For alignment:
458:                        label
459:                                .setIcon(new ImageIcon(
460:                                        new URL(
461:                                                "nbresloc:/org/openide/resources/actions/empty.gif"))); // NOI18N
462:                    } catch (MalformedURLException ex) {
463:                        assert false : ex;
464:                    }
465:                }
466:                if (isSelected) {
467:                    label.setBackground(list.getSelectionBackground());
468:                    label.setForeground(list.getSelectionForeground());
469:                } else {
470:                    label.setBackground(list.getBackground());
471:                    label.setForeground(list.getForeground());
472:                }
473:                label.setEnabled(list.isEnabled());
474:                label.setFont(list.getFont());
475:                label.setOpaque(true);
476:                return label;
477:            }
478:        }
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