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1
20
21 package org.apache.directory.ldapstudio.browser.common.dialogs;
22
23
24 import java.util.Iterator  ;
25
26 import org.apache.directory.ldapstudio.browser.common.BrowserCommonActivator;
27 import org.apache.directory.ldapstudio.browser.common.BrowserCommonConstants;
28 import org.apache.directory.ldapstudio.browser.common.widgets.entryeditor.EntryEditorWidget;
29 import org.apache.directory.ldapstudio.browser.common.widgets.entryeditor.EntryEditorWidgetActionGroup;
30 import org.apache.directory.ldapstudio.browser.common.widgets.entryeditor.EntryEditorWidgetConfiguration;
31 import org.apache.directory.ldapstudio.browser.common.widgets.entryeditor.EntryEditorWidgetUniversalListener;
32 import org.apache.directory.ldapstudio.browser.common.widgets.entryeditor.OpenDefaultEditorAction;
33 import org.apache.directory.ldapstudio.browser.core.events.AttributeDeletedEvent;
34 import org.apache.directory.ldapstudio.browser.core.events.EmptyValueAddedEvent;
35 import org.apache.directory.ldapstudio.browser.core.events.EmptyValueDeletedEvent;
36 import org.apache.directory.ldapstudio.browser.core.events.EntryModificationEvent;
37 import org.apache.directory.ldapstudio.browser.core.events.EventRegistry;
38 import org.apache.directory.ldapstudio.browser.core.events.ValueAddedEvent;
39 import org.apache.directory.ldapstudio.browser.core.events.ValueDeletedEvent;
40 import org.apache.directory.ldapstudio.browser.core.events.ValueModifiedEvent;
41 import org.apache.directory.ldapstudio.browser.core.internal.model.Attribute;
42 import org.apache.directory.ldapstudio.browser.core.model.AttributeHierarchy;
43 import org.apache.directory.ldapstudio.browser.core.model.IAttribute;
44 import org.apache.directory.ldapstudio.browser.core.model.IEntry;
45 import org.apache.directory.ldapstudio.browser.core.model.IValue;
46 import org.apache.directory.ldapstudio.browser.core.model.ModelModificationException;
47 import org.eclipse.jface.dialogs.Dialog;
48 import org.eclipse.jface.dialogs.IDialogConstants;
49 import org.eclipse.jface.viewers.StructuredSelection;
50 import org.eclipse.jface.viewers.TreeViewer;
51 import org.eclipse.swt.SWT;
52 import org.eclipse.swt.widgets.Composite;
53 import org.eclipse.swt.widgets.Control;
54 import org.eclipse.swt.widgets.Shell;
55
56
57 public class MultivaluedDialog extends Dialog
58 {
59
60 public static final String DIALOG_TITLE = "Multivalued Editor";
61
62 public static final int MAX_WIDTH = 450;
63
64 public static final int MAX_HEIGHT = 250;
65
66 private AttributeHierarchy attributeHierarchie;
67
68 private EntryEditorWidgetConfiguration configuration;
69
70 private EntryEditorWidgetActionGroup actionGroup;
71
72 private EntryEditorWidget mainWidget;
73
74 private MultiValuedEntryEditorUniversalListener universalListener;
75
76
77 public MultivaluedDialog( Shell parentShell, AttributeHierarchy attributeHierarchie )
78 {
79 super( parentShell );
80 setShellStyle( getShellStyle() | SWT.RESIZE );
81 this.attributeHierarchie = attributeHierarchie;
82 }
83
84
85 protected void configureShell( Shell shell )
86 {
87 super.configureShell( shell );
88 shell.setText( DIALOG_TITLE );
89 shell.setImage( BrowserCommonActivator.getDefault().getImage( BrowserCommonConstants.IMG_MULTIVALUEDEDITOR ) );
90 }
91
92
93 protected void createButtonsForButtonBar( Composite parent )
94 {
95 createButton( parent, IDialogConstants.CLOSE_ID, IDialogConstants.CLOSE_LABEL, false );
96
97 getShell().update();
98 getShell().layout( true, true );
99 }
100
101
102 protected void buttonPressed( int buttonId )
103 {
104 if ( IDialogConstants.CLOSE_ID == buttonId )
105 {
106 close();
107 }
108 else
109 {
110 super.buttonPressed( buttonId );
111 }
112 }
113
114
115 public int open()
116 {
117 this.dialogOpened();
118 return super.open();
119 }
120
121
122 public boolean close()
123 {
124 boolean returnValue = super.close();
125 if ( returnValue )
126 {
127 this.dispose();
128 this.dialogClosed();
129 }
130 return returnValue;
131 }
132
133
134 public void dispose()
135 {
136 if ( this.configuration != null )
137 {
138 this.universalListener.dispose();
139 this.universalListener = null;
140 this.mainWidget.dispose();
141 this.mainWidget = null;
142 this.actionGroup.deactivateGlobalActionHandlers();
143 this.actionGroup.dispose();
144 this.actionGroup = null;
145 this.configuration.dispose();
146 this.configuration = null;
147 }
148 }
149
150
151 protected Control createDialogArea( Composite parent )
152 {
153
154 Composite composite = ( Composite ) super.createDialogArea( parent );
155
156 this.configuration = new EntryEditorWidgetConfiguration();
158
159 this.mainWidget = new EntryEditorWidget( this.configuration );
161 this.mainWidget.createWidget( composite );
162 this.mainWidget.getViewer().setInput( attributeHierarchie );
163 this.mainWidget.getViewer().getTree().setFocus();
164
165 this.actionGroup = new EntryEditorWidgetActionGroup( this.mainWidget, this.configuration );
167 this.actionGroup.fillToolBar( this.mainWidget.getToolBarManager() );
168 this.actionGroup.fillMenu( this.mainWidget.getMenuManager() );
169 this.actionGroup.fillContextMenu( this.mainWidget.getContextMenuManager() );
170 this.actionGroup.activateGlobalActionHandlers();
171
172 this.universalListener = new MultiValuedEntryEditorUniversalListener( this.mainWidget.getViewer(),
174 this.actionGroup.getOpenDefaultEditorAction() );
175
176 for ( Iterator it = attributeHierarchie.iterator(); it.hasNext(); )
178 {
179 IAttribute attribute = ( IAttribute ) it.next();
180 IValue[] values = attribute.getValues();
181 for ( int i = 0; i < values.length; i++ )
182 {
183 IValue value = values[i];
184 if ( value.isEmpty() )
185 {
186 this.mainWidget.getViewer().setSelection( new StructuredSelection( value ), true );
187 if ( this.actionGroup.getOpenDefaultEditorAction().isEnabled() )
188 {
189 this.actionGroup.getOpenDefaultEditorAction().run();
190 break;
191 }
192 }
193 }
194 }
195
196 applyDialogFont( composite );
197 return composite;
198 }
199
200
201 private void dialogOpened()
202 {
203 if ( this.attributeHierarchie.getAttribute().getValueSize() == 0 )
204 {
205 this.attributeHierarchie.getAttribute().addEmptyValue();
206 }
207 }
208
209
210 private void dialogClosed()
211 {
212
213 for ( Iterator it = attributeHierarchie.iterator(); it.hasNext(); )
214 {
215 IAttribute attribute = ( IAttribute ) it.next();
216 if ( attribute != null )
217 {
218
219 IValue[] values = attribute.getValues();
221 for ( int i = 0; i < values.length; i++ )
222 {
223 if ( values[i].isEmpty() )
224 {
225 attribute.deleteEmptyValue();
226 }
227 }
228
229 if ( attribute.getValueSize() == 0 )
231 {
232 try
233 {
234 attribute.getEntry().deleteAttribute( attribute );
235 }
236 catch ( ModelModificationException e )
237 {
238 }
239 }
241 }
242 }
243
244 }
245
246 class MultiValuedEntryEditorUniversalListener extends EntryEditorWidgetUniversalListener
247 {
248
249 public MultiValuedEntryEditorUniversalListener( TreeViewer treeViewer, OpenDefaultEditorAction startEditAction )
250 {
251 super( treeViewer, startEditAction );
252 }
253
254
255 public void entryUpdated( EntryModificationEvent event )
256 {
257
258 if ( this.viewer == null || this.viewer.getTree() == null || this.viewer.getTree().isDisposed() )
259 {
260 return;
261 }
262
263 if ( this.viewer.isCellEditorActive() )
264 this.viewer.cancelEditing();
265
266 IEntry entry = attributeHierarchie.getEntry();
269 String attributeDescription = attributeHierarchie.getAttributeDescription();
270 attributeHierarchie = entry.getAttributeWithSubtypes( attributeDescription );
271 if ( attributeHierarchie == null )
272 {
273 EventRegistry.suspendEventFireingInCurrentThread();
274 try
275 {
276 IAttribute attribute = new Attribute( entry, attributeDescription );
277 entry.addAttribute( attribute );
278 attribute.addEmptyValue();
279 }
280 catch ( ModelModificationException e )
281 {
282 }
283 EventRegistry.resumeEventFireingInCurrentThread();
284 attributeHierarchie = entry.getAttributeWithSubtypes( attributeDescription );
285 }
286 this.viewer.setInput( attributeHierarchie );
287 this.viewer.refresh();
288
289 if ( event instanceof ValueAddedEvent )
291 {
292 ValueAddedEvent vaEvent = ( ValueAddedEvent ) event;
293 this.viewer.setSelection( new StructuredSelection( vaEvent.getAddedValue() ), true );
294 this.viewer.refresh();
295 }
296 else if ( event instanceof ValueModifiedEvent )
297 {
298 ValueModifiedEvent vmEvent = ( ValueModifiedEvent ) event;
299 this.viewer.setSelection( new StructuredSelection( vmEvent.getNewValue() ), true );
300 }
301 else if ( event instanceof ValueDeletedEvent )
302 {
303 ValueDeletedEvent vdEvent = ( ValueDeletedEvent ) event;
304 if ( vdEvent.getDeletedValue().getAttribute().getValueSize() > 0 )
305 {
306 this.viewer.setSelection( new StructuredSelection( vdEvent.getDeletedValue().getAttribute()
307 .getValues()[0] ), true );
308 }
309 }
310 else if ( event instanceof EmptyValueAddedEvent )
311 {
312 viewer.refresh();
313 EmptyValueAddedEvent evaEvent = ( EmptyValueAddedEvent ) event;
314 viewer.setSelection( new StructuredSelection( evaEvent.getAddedValue() ), true );
315 if ( startEditAction.isEnabled() )
316 startEditAction.run();
317 }
318 else if ( event instanceof EmptyValueDeletedEvent )
319 {
320 EmptyValueDeletedEvent evdEvent = ( EmptyValueDeletedEvent ) event;
321 if ( viewer.getSelection().isEmpty() && evdEvent.getDeletedValue().getAttribute().getValueSize() > 0 )
322 viewer.setSelection( new StructuredSelection(
323 evdEvent.getDeletedValue().getAttribute().getValues()[0] ), true );
324 }
325 else if ( event instanceof AttributeDeletedEvent )
326 {
327
328 }
329 }
330 }
331
332 }
333 |
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