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11 package org.eclipse.pde.internal.core.bundle;
12 import java.io.InputStream  ;
13 import java.io.PrintWriter ;
14 import java.net.MalformedURLException ;
15 import java.net.URL ;
16
17 import org.eclipse.core.resources.IResource;
18 import org.eclipse.core.runtime.CoreException;
19 import org.eclipse.osgi.service.resolver.BundleDescription;
20 import org.eclipse.pde.core.IEditable;
21 import org.eclipse.pde.core.IEditableModel;
22 import org.eclipse.pde.core.IModelChangedEvent;
23 import org.eclipse.pde.core.build.IBuildModel;
24 import org.eclipse.pde.core.plugin.IExtensions;
25 import org.eclipse.pde.core.plugin.IExtensionsModelFactory;
26 import org.eclipse.pde.core.plugin.IPluginAttribute;
27 import org.eclipse.pde.core.plugin.IPluginBase;
28 import org.eclipse.pde.core.plugin.IPluginElement;
29 import org.eclipse.pde.core.plugin.IPluginExtension;
30 import org.eclipse.pde.core.plugin.IPluginExtensionPoint;
31 import org.eclipse.pde.core.plugin.IPluginImport;
32 import org.eclipse.pde.core.plugin.IPluginLibrary;
33 import org.eclipse.pde.core.plugin.IPluginModelFactory;
34 import org.eclipse.pde.core.plugin.IPluginObject;
35 import org.eclipse.pde.core.plugin.ISharedExtensionsModel;
36 import org.eclipse.pde.internal.core.AbstractNLModel;
37 import org.eclipse.pde.internal.core.NLResourceHelper;
38 import org.eclipse.pde.internal.core.PDEManager;
39 import org.eclipse.pde.internal.core.ibundle.IBundle;
40 import org.eclipse.pde.internal.core.ibundle.IBundleModel;
41 import org.eclipse.pde.internal.core.ibundle.IBundlePluginModelBase;
42 import org.eclipse.pde.internal.core.plugin.PluginImport;
43 import org.eclipse.pde.internal.core.plugin.PluginLibrary;
44 import org.eclipse.pde.internal.core.text.plugin.PluginModelBase;
45
46 public abstract class BundlePluginModelBase extends AbstractNLModel
47 implements IBundlePluginModelBase, IPluginModelFactory {
48
49 private IBundleModel fBundleModel;
50 private ISharedExtensionsModel fExtensionsModel;
51 private BundlePluginBase fBundlePluginBase;
52 private IBuildModel fBuildModel;
53 private BundleDescription fBundleDescription;
54
55 public BundlePluginModelBase() {
56 getPluginBase();
57 }
58
63 public IBundleModel getBundleModel() {
64 return fBundleModel;
65 }
66 public IResource getUnderlyingResource() {
67 return fBundleModel.getUnderlyingResource();
68 }
69
74 public ISharedExtensionsModel getExtensionsModel() {
75 return fExtensionsModel;
76 }
77 public void dispose() {
78 if (fBundleModel != null) {
79 if (fBundlePluginBase != null)
80 fBundleModel.removeModelChangedListener(fBundlePluginBase);
81 fBundleModel.dispose();
82 fBundleModel = null;
83 }
84 if (fExtensionsModel != null) {
85 if (fBundlePluginBase != null)
86 fExtensionsModel.removeModelChangedListener(fBundlePluginBase);
87 fExtensionsModel.dispose();
88 fExtensionsModel = null;
89 }
90 super.dispose();
91 }
92 public void save() {
93 if (fBundleModel != null && fBundleModel instanceof IEditableModel) {
94 IEditableModel emodel = (IEditableModel) fBundleModel;
95 if (emodel.isDirty())
96 emodel.save();
97 }
98 if (fExtensionsModel != null
99 && fExtensionsModel instanceof IEditableModel) {
100 IEditableModel emodel = (IEditableModel) fExtensionsModel;
101 if (emodel.isDirty())
102 emodel.save();
103 }
104 }
105
110 public void setBundleModel(IBundleModel bundleModel) {
111 if (fBundleModel != null && fBundlePluginBase != null) {
112 fBundleModel.removeModelChangedListener(fBundlePluginBase);
113 }
114 fBundleModel = bundleModel;
115 if (fBundleModel != null && fBundlePluginBase != null)
116 bundleModel.addModelChangedListener(fBundlePluginBase);
117 }
118
123 public void setExtensionsModel(ISharedExtensionsModel extensionsModel) {
124 if (fExtensionsModel != null && fBundlePluginBase != null) {
125 fExtensionsModel.removeModelChangedListener(fBundlePluginBase);
126 }
127 fExtensionsModel = extensionsModel;
128 if (fExtensionsModel instanceof PluginModelBase) {
129 ((PluginModelBase)fExtensionsModel).setLocalization(getBundleLocalization());
130 }
131 if (extensionsModel != null && fBundlePluginBase != null)
132 extensionsModel.addModelChangedListener(fBundlePluginBase);
133 }
134
135 public IBuildModel getBuildModel() {
136 return fBuildModel;
137 }
138
139 public void setBuildModel(IBuildModel buildModel) {
140 fBuildModel = buildModel;
141 }
142
143 public IPluginBase getPluginBase() {
144 return getPluginBase(true);
145 }
146
147 public IExtensions getExtensions() {
148 return getPluginBase();
149 }
150
151
154 public void fireModelChanged(IModelChangedEvent event) {
155 super.fireModelChanged(event);
156 Object [] objects = event.getChangedObjects();
157 if (objects!= null && objects.length > 0) {
158 if (objects[0] instanceof IPluginImport) {
159 fBundlePluginBase.updateImport((IPluginImport)objects[0]);
160 }
161 }
162 }
163
164
169 public IPluginBase getPluginBase(boolean createIfMissing) {
170 if (fBundlePluginBase == null && createIfMissing) {
171 fBundlePluginBase = (BundlePluginBase) createPluginBase();
172 if (fBundleModel != null)
173 fBundleModel.addModelChangedListener(fBundlePluginBase);
174 setLoaded(true);
175 }
176 return fBundlePluginBase;
177 }
178 public IExtensions getExtensions(boolean createIfMissing) {
179 return getPluginBase(createIfMissing);
180 }
181
186 public IPluginModelFactory getPluginFactory() {
187 return this;
188 }
189
194 public IExtensionsModelFactory getFactory() {
195 if (fExtensionsModel != null)
196 return fExtensionsModel.getFactory();
197 return null;
198 }
199
204 public String getInstallLocation() {
205 if (fBundleModel != null)
206 return fBundleModel.getInstallLocation();
207 return null;
208 }
209
210 public String getBundleLocalization() {
211 IBundle bundle = fBundleModel != null ? fBundleModel.getBundle() : null;
212 return bundle != null ? bundle.getLocalization() : null;
213
214 }
215
216 protected NLResourceHelper createNLResourceHelper() {
217 String localization = getBundleLocalization();
218 return localization == null
219 ? null
220 : new NLResourceHelper(localization, PDEManager.getNLLookupLocations(this));
221 }
222
223 public URL getNLLookupLocation() {
224 try {
225 return new URL ("file:" + getInstallLocation()); } catch (MalformedURLException e) {
227 return null;
228 }
229 }
230
235 public boolean isEditable() {
236 if (fBundleModel != null && fBundleModel.isEditable() == false)
237 return false;
238 if (fExtensionsModel != null && fExtensionsModel.isEditable() == false)
239 return false;
240 return true;
241 }
242
247 public boolean isInSync() {
248 return ((fBundleModel == null || fBundleModel.isInSync()) && (fExtensionsModel == null || fExtensionsModel
249 .isInSync()));
250 }
251
256 public boolean isValid() {
257 return ((fBundleModel == null || fBundleModel.isValid()) && (fExtensionsModel == null || fExtensionsModel
258 .isValid()));
259 }
260
265 public void load() throws CoreException {
266 }
267
272 public void load(InputStream source, boolean outOfSync)
273 throws CoreException {
274 }
275
280 public void reload(InputStream source, boolean outOfSync)
281 throws CoreException {
282 }
283
286 public boolean isEnabled() {
287 return true;
288 }
289
290 public void setEnabled(boolean enabled) {
291 }
292
293
298 protected void updateTimeStamp() {
299 }
300
301 public IPluginImport createImport() {
302 PluginImport iimport = new PluginImport();
303 iimport.setModel(this);
304 iimport.setParent(getPluginBase());
305 return iimport;
306 }
307
308 public IPluginImport createImport(String pluginId) {
309 PluginImport iimport = new PluginImport(this, pluginId);
310 iimport.setParent(getPluginBase());
311 return iimport;
312 }
313
314 public IPluginLibrary createLibrary() {
315 PluginLibrary library = new PluginLibrary();
316 library.setModel(this);
317 library.setParent(getPluginBase());
318 return library;
319 }
320 public IPluginAttribute createAttribute(IPluginElement element) {
321 if (fExtensionsModel != null)
322 return fExtensionsModel.getFactory().createAttribute(element);
323 return null;
324 }
325 public IPluginElement createElement(IPluginObject parent) {
326 if (fExtensionsModel != null)
327 return fExtensionsModel.getFactory().createElement(parent);
328 return null;
329 }
330 public IPluginExtension createExtension() {
331 if (fExtensionsModel != null)
332 return fExtensionsModel.getFactory().createExtension();
333 return null;
334 }
335 public IPluginExtensionPoint createExtensionPoint() {
336 if (fExtensionsModel != null)
337 return fExtensionsModel.getFactory().createExtensionPoint();
338 return null;
339 }
340
341 public boolean isBundleModel() {
342 return true;
343 }
344
349 public BundleDescription getBundleDescription() {
350 return fBundleDescription;
351 }
352
357 public void setBundleDescription(BundleDescription description) {
358 fBundleDescription = description;
359 }
360
365 public boolean isDirty() {
366 if (fBundleModel != null && (fBundleModel instanceof IEditable)
367 && ((IEditable) fBundleModel).isDirty())
368 return true;
369 if (fExtensionsModel != null && (fExtensionsModel instanceof IEditable)
370 && ((IEditable) fExtensionsModel).isDirty())
371 return true;
372 return false;
373 }
374
379 public void save(PrintWriter writer) {
380 }
382
387 public void setDirty(boolean dirty) {
388 }
390
391 public String toString() {
392 IPluginBase base = getPluginBase();
393 if (base != null)
394 return base.getId();
395 return super.toString();
396 }
397 }
398 |
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