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1
11 package org.eclipse.ui.internal.dialogs;
12
13 import java.util.Iterator  ;
14
15 import org.eclipse.core.runtime.IAdaptable;
16 import org.eclipse.core.runtime.IConfigurationElement;
17 import org.eclipse.core.runtime.IPath;
18 import org.eclipse.core.runtime.Path;
19 import org.eclipse.core.runtime.Platform;
20 import org.eclipse.jface.resource.ImageDescriptor;
21 import org.eclipse.ui.IPluginContribution;
22 import org.eclipse.ui.ISharedImages;
23 import org.eclipse.ui.internal.WorkbenchImages;
24 import org.eclipse.ui.internal.registry.IWorkbenchRegistryConstants;
25 import org.eclipse.ui.model.AdaptableList;
26 import org.eclipse.ui.model.IWorkbenchAdapter;
27 import org.eclipse.ui.wizards.IWizardCategory;
28 import org.eclipse.ui.wizards.IWizardDescriptor;
29
30
35 public class WizardCollectionElement extends AdaptableList implements
36 IPluginContribution, IWizardCategory {
37 private String id;
38
39 private String pluginId;
40
41 private String name;
42
43 private WizardCollectionElement parent;
44
45 private AdaptableList wizards = new AdaptableList();
46
47 private IConfigurationElement configElement;
48
49
57 public WizardCollectionElement(String id, String pluginId, String name,
58 WizardCollectionElement parent) {
59 this.name = name;
60 this.id = id;
61 this.pluginId = pluginId;
62 this.parent = parent;
63 }
64
65
73 public WizardCollectionElement(IConfigurationElement element, WizardCollectionElement parent) {
74 configElement = element;
75 id = configElement.getAttribute(IWorkbenchRegistryConstants.ATT_ID);
76 this.parent = parent;
77 }
78
79
82 public AdaptableList add(IAdaptable a) {
83 if (a instanceof WorkbenchWizardElement) {
84 wizards.add(a);
85 } else {
86 super.add(a);
87 }
88 return this;
89 }
90
91
92
95 public void remove(IAdaptable a) {
96 if (a instanceof WorkbenchWizardElement) {
97 wizards.remove(a);
98 } else {
99 super.remove(a);
100 }
101 }
102
103
112 public WizardCollectionElement findChildCollection(IPath searchPath) {
113 Object [] children = getChildren(null);
114 String searchString = searchPath.segment(0);
115 for (int i = 0; i < children.length; ++i) {
116 WizardCollectionElement currentCategory = (WizardCollectionElement) children[i];
117 if (currentCategory.getId().equals(searchString)) {
118 if (searchPath.segmentCount() == 1) {
119 return currentCategory;
120 }
121
122 return currentCategory.findChildCollection(searchPath
123 .removeFirstSegments(1));
124 }
125 }
126
127 return null;
128 }
129
130
139 public WizardCollectionElement findCategory(String id) {
140 Object [] children = getChildren(null);
141 for (int i = 0; i < children.length; ++i) {
142 WizardCollectionElement currentCategory = (WizardCollectionElement) children[i];
143 if (id.equals(currentCategory.getId())) {
144 return currentCategory;
145 }
146 WizardCollectionElement childCategory = currentCategory.findCategory(id);
147 if (childCategory != null) {
148 return childCategory;
149 }
150 }
151 return null;
152 }
153
154
162 public WorkbenchWizardElement findWizard(String searchId, boolean recursive) {
163 Object [] wizards = getWizards();
164 for (int i = 0; i < wizards.length; ++i) {
165 WorkbenchWizardElement currentWizard = (WorkbenchWizardElement) wizards[i];
166 if (currentWizard.getId().equals(searchId)) {
167 return currentWizard;
168 }
169 }
170 if (!recursive) {
171 return null;
172 }
173 for (Iterator iterator = children.iterator(); iterator.hasNext();) {
174 WizardCollectionElement child = (WizardCollectionElement) iterator
175 .next();
176 WorkbenchWizardElement result = child.findWizard(searchId, true);
177 if (result != null) {
178 return result;
179 }
180 }
181 return null;
182 }
183
184
189 public Object getAdapter(Class adapter) {
190 if (adapter == IWorkbenchAdapter.class) {
191 return this;
192 }
193 return Platform.getAdapterManager().getAdapter(this, adapter);
194 }
195
196
199 public String getId() {
200 return id;
201 }
202
203
206 public String getLabel(Object o) {
207 return configElement != null ? configElement
208 .getAttribute(IWorkbenchRegistryConstants.ATT_NAME) : name;
209 }
210
211
214 public Object getParent(Object o) {
215 return parent;
216 }
217
218
221 public IPath getPath() {
222 if (parent == null) {
223 return new Path(""); }
225
226 return parent.getPath().append(getId());
227 }
228
229
230
233 public IWizardDescriptor [] getWizards() {
234 return (IWizardDescriptor[]) wizards
235 .getTypedChildren(IWizardDescriptor.class);
236 }
237
238
244 public WorkbenchWizardElement [] getWorkbenchWizardElements() {
245 return (WorkbenchWizardElement[]) wizards
246 .getTypedChildren(WorkbenchWizardElement.class);
247 }
248
249
254 public boolean isEmpty() {
255 return size() == 0 && wizards.size() == 0;
256 }
257
258
261 public String toString() {
262 StringBuffer buf = new StringBuffer ("WizardCollection, "); buf.append(children.size());
264 buf.append(" children, "); buf.append(wizards.size());
266 buf.append(" wizards"); return buf.toString();
268 }
269
270
275 public ImageDescriptor getImageDescriptor(Object object) {
276 return WorkbenchImages.getImageDescriptor(ISharedImages.IMG_OBJ_FOLDER);
277 }
278
279
284 public String getLocalId() {
285 return getId();
286 }
287
288
293 public String getPluginId() {
294 return configElement != null ? configElement.getNamespace() : pluginId;
295 }
296
297
298
301 public IWizardCategory getParent() {
302 return parent;
303 }
304
305
308 public IWizardCategory[] getCategories() {
309 return (IWizardCategory []) getTypedChildren(IWizardCategory.class);
310 }
311
312
318 public WizardCollectionElement [] getCollectionElements() {
319 return (WizardCollectionElement[]) getTypedChildren(WizardCollectionElement.class);
320 }
321
322
328 public AdaptableList getWizardAdaptableList() {
329 return wizards;
330 }
331
332
335 public String getLabel() {
336 return getLabel(this);
337 }
338
339
345 public IConfigurationElement getConfigurationElement() {
346 return configElement;
347 }
348
349
355 public WizardCollectionElement getParentCollection() {
356 return parent;
357 }
358
359
362 public IWizardDescriptor findWizard(String id) {
363 return findWizard(id, true);
364 }
365
366
369 public IWizardCategory findCategory(IPath path) {
370 return findChildCollection(path);
371 }
372 }
373 |
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