Source Code Cross Referenced for ManifestConfiguration.java in  » IDE-Eclipse » Eclipse-plug-in-development » org » eclipse » pde » internal » ui » editor » text » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » IDE Eclipse » Eclipse plug in development » org.eclipse.pde.internal.ui.editor.text 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*******************************************************************************
002:         * Copyright (c) 2005, 2007 IBM Corporation and others.
003:         * All rights reserved. This program and the accompanying materials
004:         * are made available under the terms of the Eclipse Public License v1.0
005:         * which accompanies this distribution, and is available at
006:         * http://www.eclipse.org/legal/epl-v10.html
007:         *
008:         * Contributors:
009:         *     IBM Corporation - initial API and implementation
010:         *******************************************************************************/package org.eclipse.pde.internal.ui.editor.text;
011:
012:        import org.eclipse.jface.text.DefaultInformationControl;
013:        import org.eclipse.jface.text.IDocument;
014:        import org.eclipse.jface.text.IInformationControl;
015:        import org.eclipse.jface.text.IInformationControlCreator;
016:        import org.eclipse.jface.text.ITextHover;
017:        import org.eclipse.jface.text.contentassist.ContentAssistant;
018:        import org.eclipse.jface.text.contentassist.IContentAssistant;
019:        import org.eclipse.jface.text.presentation.IPresentationReconciler;
020:        import org.eclipse.jface.text.presentation.PresentationReconciler;
021:        import org.eclipse.jface.text.quickassist.IQuickAssistAssistant;
022:        import org.eclipse.jface.text.rules.DefaultDamagerRepairer;
023:        import org.eclipse.jface.text.rules.IRule;
024:        import org.eclipse.jface.text.rules.IWordDetector;
025:        import org.eclipse.jface.text.rules.Token;
026:        import org.eclipse.jface.text.rules.WordRule;
027:        import org.eclipse.jface.text.source.IAnnotationHover;
028:        import org.eclipse.jface.text.source.ISourceViewer;
029:        import org.eclipse.jface.util.PropertyChangeEvent;
030:        import org.eclipse.pde.internal.core.ICoreConstants;
031:        import org.eclipse.pde.internal.ui.editor.PDESourcePage;
032:        import org.eclipse.pde.internal.ui.editor.contentassist.ManifestContentAssistProcessor;
033:        import org.eclipse.pde.internal.ui.editor.contentassist.display.HTMLTextPresenter;
034:        import org.eclipse.swt.SWT;
035:        import org.eclipse.swt.widgets.Shell;
036:        import org.osgi.framework.Constants;
037:
038:        public class ManifestConfiguration extends
039:                ChangeAwareSourceViewerConfiguration {
040:
041:            private IAnnotationHover fAnnotationHover;
042:            private BasePDEScanner fPropertyKeyScanner;
043:            private BasePDEScanner fPropertyValueScanner;
044:            private PDEQuickAssistAssistant fQuickAssistant;
045:            private ContentAssistant fContentAssistant;
046:            private ManifestContentAssistProcessor fContentAssistantProcessor;
047:            private ManifestTextHover fTextHover;
048:            private String fDocumentPartitioning;
049:
050:            class ManifestHeaderScanner extends BasePDEScanner {
051:
052:                private Token fToken;
053:
054:                public ManifestHeaderScanner() {
055:                    super (fColorManager);
056:                }
057:
058:                public boolean affectsTextPresentation(String property) {
059:                    return property.startsWith(IPDEColorConstants.P_HEADER_KEY)
060:                            || property
061:                                    .startsWith(IPDEColorConstants.P_HEADER_OSGI);
062:                }
063:
064:                protected Token getTokenAffected(PropertyChangeEvent event) {
065:                    if (event.getProperty().startsWith(
066:                            IPDEColorConstants.P_HEADER_OSGI))
067:                        return fToken;
068:                    return (Token) fDefaultReturnToken;
069:                }
070:
071:                protected void initialize() {
072:                    fToken = new Token(
073:                            createTextAttribute(IPDEColorConstants.P_HEADER_OSGI));
074:                    WordRule rule = new WordRule(new KeywordDetector(),
075:                            Token.UNDEFINED, true);
076:                    rule.addWord(Constants.BUNDLE_ACTIVATOR, fToken);
077:                    rule.addWord(Constants.BUNDLE_CATEGORY, fToken);
078:                    rule.addWord(Constants.BUNDLE_CLASSPATH, fToken);
079:                    rule.addWord(Constants.BUNDLE_CONTACTADDRESS, fToken);
080:                    rule.addWord(Constants.BUNDLE_COPYRIGHT, fToken);
081:                    rule.addWord(Constants.BUNDLE_DESCRIPTION, fToken);
082:                    rule.addWord(Constants.BUNDLE_DOCURL, fToken);
083:                    rule.addWord(Constants.BUNDLE_LOCALIZATION, fToken);
084:                    rule.addWord(Constants.BUNDLE_MANIFESTVERSION, fToken);
085:                    rule.addWord(Constants.BUNDLE_NAME, fToken);
086:                    rule.addWord(Constants.BUNDLE_NATIVECODE, fToken);
087:                    rule.addWord(Constants.BUNDLE_REQUIREDEXECUTIONENVIRONMENT,
088:                            fToken);
089:                    rule.addWord(Constants.BUNDLE_SYMBOLICNAME, fToken);
090:                    rule.addWord(Constants.BUNDLE_UPDATELOCATION, fToken);
091:                    rule.addWord(Constants.BUNDLE_VENDOR, fToken);
092:                    rule.addWord(Constants.BUNDLE_VERSION, fToken);
093:                    rule.addWord(Constants.REQUIRE_BUNDLE, fToken);
094:                    rule.addWord(Constants.DYNAMICIMPORT_PACKAGE, fToken);
095:                    rule.addWord(Constants.EXPORT_PACKAGE, fToken);
096:                    rule.addWord(ICoreConstants.EXPORT_SERVICE, fToken);
097:                    rule.addWord(Constants.FRAGMENT_HOST, fToken);
098:                    rule.addWord(Constants.IMPORT_PACKAGE, fToken);
099:                    rule.addWord(ICoreConstants.IMPORT_SERVICE, fToken);
100:                    rule.addWord(ICoreConstants.PROVIDE_PACKAGE, fToken);
101:                    setRules(new IRule[] { rule });
102:                    setDefaultReturnToken(new Token(
103:                            createTextAttribute(IPDEColorConstants.P_HEADER_KEY)));
104:                }
105:            }
106:
107:            class ManifestValueScanner extends BasePDEScanner {
108:
109:                private Token fAssignmentToken;
110:                private Token fAttributeToken;
111:
112:                public ManifestValueScanner() {
113:                    super (fColorManager);
114:                }
115:
116:                public boolean affectsTextPresentation(String property) {
117:                    return property
118:                            .startsWith(IPDEColorConstants.P_HEADER_ASSIGNMENT)
119:                            || property
120:                                    .startsWith(IPDEColorConstants.P_HEADER_VALUE)
121:                            || property
122:                                    .startsWith(IPDEColorConstants.P_HEADER_ATTRIBUTES);
123:                }
124:
125:                protected Token getTokenAffected(PropertyChangeEvent event) {
126:                    String property = event.getProperty();
127:                    if (property
128:                            .startsWith(IPDEColorConstants.P_HEADER_ASSIGNMENT))
129:                        return fAssignmentToken;
130:                    if (property
131:                            .startsWith(IPDEColorConstants.P_HEADER_ATTRIBUTES))
132:                        return fAttributeToken;
133:                    return (Token) fDefaultReturnToken;
134:                }
135:
136:                protected void initialize() {
137:                    IRule[] rules = new IRule[2];
138:                    fAssignmentToken = new Token(
139:                            createTextAttribute(IPDEColorConstants.P_HEADER_ASSIGNMENT));
140:                    rules[0] = new WordRule(new AssignmentDetector(),
141:                            fAssignmentToken);
142:
143:                    fAttributeToken = new Token(
144:                            createTextAttribute(IPDEColorConstants.P_HEADER_ATTRIBUTES));
145:                    WordRule rule = new WordRule(new KeywordDetector());
146:                    rule.addWord(Constants.BUNDLE_NATIVECODE_LANGUAGE,
147:                            fAttributeToken);
148:                    rule.addWord(Constants.BUNDLE_NATIVECODE_OSNAME,
149:                            fAttributeToken);
150:                    rule.addWord(Constants.BUNDLE_NATIVECODE_OSVERSION,
151:                            fAttributeToken);
152:                    rule.addWord(Constants.BUNDLE_NATIVECODE_PROCESSOR,
153:                            fAttributeToken);
154:                    rule.addWord(Constants.BUNDLE_SYMBOLICNAME_ATTRIBUTE,
155:                            fAttributeToken);
156:                    rule.addWord(Constants.BUNDLE_VERSION_ATTRIBUTE,
157:                            fAttributeToken);
158:                    rule.addWord(Constants.EXCLUDE_DIRECTIVE, fAttributeToken);
159:                    rule.addWord(Constants.FRAGMENT_ATTACHMENT_DIRECTIVE,
160:                            fAttributeToken);
161:                    rule.addWord(Constants.INCLUDE_DIRECTIVE, fAttributeToken);
162:                    rule
163:                            .addWord(Constants.MANDATORY_DIRECTIVE,
164:                                    fAttributeToken);
165:                    rule.addWord(Constants.RESOLUTION_DIRECTIVE,
166:                            fAttributeToken);
167:                    rule
168:                            .addWord(Constants.SINGLETON_DIRECTIVE,
169:                                    fAttributeToken);
170:                    rule.addWord(Constants.USES_DIRECTIVE, fAttributeToken);
171:                    rule.addWord(Constants.VERSION_ATTRIBUTE, fAttributeToken);
172:                    rule.addWord(Constants.VISIBILITY_DIRECTIVE,
173:                            fAttributeToken);
174:                    rule.addWord(ICoreConstants.FRIENDS_DIRECTIVE,
175:                            fAttributeToken);
176:                    rule.addWord(ICoreConstants.INTERNAL_DIRECTIVE,
177:                            fAttributeToken);
178:                    rule.addWord(ICoreConstants.PACKAGE_SPECIFICATION_VERSION,
179:                            fAttributeToken);
180:                    // EASTER EGG
181:                    for (int i = 0; i < ICoreConstants.EE_TOKENS.length; i++)
182:                        rule.addWord(ICoreConstants.EE_TOKENS[i],
183:                                fAttributeToken);
184:                    rules[1] = rule;
185:
186:                    setRules(rules);
187:                    setDefaultReturnToken(new Token(
188:                            createTextAttribute(IPDEColorConstants.P_HEADER_VALUE)));
189:                }
190:            }
191:
192:            class AssignmentDetector implements  IWordDetector {
193:                public boolean isWordStart(char c) {
194:                    return c == ':' || c == '=';
195:                }
196:
197:                public boolean isWordPart(char c) {
198:                    return false;
199:                }
200:            }
201:
202:            class KeywordDetector implements  IWordDetector {
203:                public boolean isWordStart(char c) {
204:                    return Character.isJavaIdentifierStart(c);
205:                }
206:
207:                public boolean isWordPart(char c) {
208:                    return c != ':' && c != '=' && !Character.isSpaceChar(c);
209:                }
210:            }
211:
212:            public ManifestConfiguration(IColorManager manager) {
213:                this (manager, null, null);
214:            }
215:
216:            public ManifestConfiguration(IColorManager manager,
217:                    PDESourcePage page) {
218:                this (manager, page, null);
219:            }
220:
221:            public ManifestConfiguration(IColorManager manager,
222:                    PDESourcePage page, String documentPartitioning) {
223:                super (page, manager);
224:                fPropertyKeyScanner = new ManifestHeaderScanner();
225:                fPropertyValueScanner = new ManifestValueScanner();
226:                this .fDocumentPartitioning = documentPartitioning;
227:            }
228:
229:            public String[] getConfiguredContentTypes(ISourceViewer sourceViewer) {
230:                String[] partitions = ManifestPartitionScanner.PARTITIONS;
231:                String[] all = new String[partitions.length + 1];
232:                all[0] = IDocument.DEFAULT_CONTENT_TYPE;
233:                System.arraycopy(partitions, 0, all, 1, partitions.length);
234:                return all;
235:            }
236:
237:            public IAnnotationHover getAnnotationHover(
238:                    ISourceViewer sourceViewer) {
239:                if (fAnnotationHover == null)
240:                    fAnnotationHover = new AnnotationHover();
241:                return fAnnotationHover;
242:            }
243:
244:            public IPresentationReconciler getPresentationReconciler(
245:                    ISourceViewer sourceViewer) {
246:                PresentationReconciler reconciler = new PresentationReconciler();
247:                reconciler
248:                        .setDocumentPartitioning(getConfiguredDocumentPartitioning(sourceViewer));
249:
250:                DefaultDamagerRepairer dr = new DefaultDamagerRepairer(
251:                        fPropertyKeyScanner);
252:                reconciler.setDamager(dr, IDocument.DEFAULT_CONTENT_TYPE);
253:                reconciler.setRepairer(dr, IDocument.DEFAULT_CONTENT_TYPE);
254:
255:                dr = new DefaultDamagerRepairer(fPropertyValueScanner);
256:                reconciler.setDamager(dr,
257:                        ManifestPartitionScanner.MANIFEST_HEADER_VALUE);
258:                reconciler.setRepairer(dr,
259:                        ManifestPartitionScanner.MANIFEST_HEADER_VALUE);
260:
261:                return reconciler;
262:            }
263:
264:            public boolean affectsTextPresentation(PropertyChangeEvent event) {
265:                String property = event.getProperty();
266:                return property.startsWith(IPDEColorConstants.P_HEADER_KEY)
267:                        || property
268:                                .startsWith(IPDEColorConstants.P_HEADER_OSGI)
269:                        || property
270:                                .startsWith(IPDEColorConstants.P_HEADER_VALUE)
271:                        || property
272:                                .startsWith(IPDEColorConstants.P_HEADER_ATTRIBUTES)
273:                        || property
274:                                .startsWith(IPDEColorConstants.P_HEADER_ASSIGNMENT);
275:            }
276:
277:            public boolean affectsColorPresentation(PropertyChangeEvent event) {
278:                String property = event.getProperty();
279:                return property.equals(IPDEColorConstants.P_HEADER_KEY)
280:                        || property.equals(IPDEColorConstants.P_HEADER_OSGI)
281:                        || property.equals(IPDEColorConstants.P_HEADER_VALUE)
282:                        || property
283:                                .equals(IPDEColorConstants.P_HEADER_ATTRIBUTES)
284:                        || property
285:                                .equals(IPDEColorConstants.P_HEADER_ASSIGNMENT);
286:            }
287:
288:            public void adaptToPreferenceChange(PropertyChangeEvent event) {
289:                if (affectsColorPresentation(event))
290:                    fColorManager.handlePropertyChangeEvent(event);
291:                fPropertyKeyScanner.adaptToPreferenceChange(event);
292:                fPropertyValueScanner.adaptToPreferenceChange(event);
293:            }
294:
295:            public IQuickAssistAssistant getQuickAssistAssistant(
296:                    ISourceViewer sourceViewer) {
297:                if (sourceViewer.isEditable()) {
298:                    if (fQuickAssistant == null)
299:                        fQuickAssistant = new PDEQuickAssistAssistant();
300:                    return fQuickAssistant;
301:                }
302:                return null;
303:            }
304:
305:            public void dispose() {
306:                if (fQuickAssistant != null)
307:                    fQuickAssistant.dispose();
308:                if (fContentAssistant != null)
309:                    fContentAssistantProcessor.dispose();
310:            }
311:
312:            public IContentAssistant getContentAssistant(
313:                    ISourceViewer sourceViewer) {
314:                if (fSourcePage != null && fSourcePage.isEditable()) {
315:                    if (fContentAssistant == null) {
316:                        fContentAssistant = new ContentAssistant();
317:                        fContentAssistant
318:                                .setDocumentPartitioning(getConfiguredDocumentPartitioning(sourceViewer));
319:                        fContentAssistantProcessor = new ManifestContentAssistProcessor(
320:                                fSourcePage);
321:                        fContentAssistant.setContentAssistProcessor(
322:                                fContentAssistantProcessor,
323:                                IDocument.DEFAULT_CONTENT_TYPE);
324:                        fContentAssistant.setContentAssistProcessor(
325:                                fContentAssistantProcessor,
326:                                ManifestPartitionScanner.MANIFEST_HEADER_VALUE);
327:                        fContentAssistant
328:                                .addCompletionListener(fContentAssistantProcessor);
329:                        fContentAssistant
330:                                .setInformationControlCreator(new IInformationControlCreator() {
331:                                    public IInformationControl createInformationControl(
332:                                            Shell parent) {
333:                                        return new DefaultInformationControl(
334:                                                parent, SWT.NONE,
335:                                                new HTMLTextPresenter(true));
336:                                    }
337:                                });
338:                        fContentAssistant
339:                                .setContextInformationPopupOrientation(IContentAssistant.CONTEXT_INFO_ABOVE);
340:                    }
341:                    return fContentAssistant;
342:                }
343:                return null;
344:            }
345:
346:            public ITextHover getTextHover(ISourceViewer sourceViewer,
347:                    String contentType) {
348:                if (fTextHover == null && fSourcePage != null)
349:                    fTextHover = new ManifestTextHover(fSourcePage);
350:                return fTextHover;
351:            }
352:
353:            protected int getInfoImplementationType() {
354:                return SourceInformationProvider.F_MANIFEST_IMP;
355:            }
356:
357:            public String getConfiguredDocumentPartitioning(
358:                    ISourceViewer sourceViewer) {
359:                if (fDocumentPartitioning != null)
360:                    return fDocumentPartitioning;
361:                return super.getConfiguredDocumentPartitioning(sourceViewer);
362:            }
363:        }
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