List of usage examples for org.eclipse.jdt.internal.core Openable getJavaProject
@Override
public IJavaProject getJavaProject()
From source file:com.codenvy.ide.ext.java.server.internal.core.search.matching.MatchLocator.java
License:Open Source License
/** * Locate the matches in the given files and report them using the search requestor. */// w w w .j ava2 s .c om public void locateMatches(SearchDocument[] searchDocuments) throws CoreException { if (this.patternLocator == null) return; int docsLength = searchDocuments.length; int progressLength = docsLength; if (BasicSearchEngine.VERBOSE) { System.out.println("Locating matches in documents ["); //$NON-NLS-1$ for (int i = 0; i < docsLength; i++) System.out.println("\t" + searchDocuments[i]); //$NON-NLS-1$ System.out.println("]"); //$NON-NLS-1$ } IJavaProject[] javaModelProjects = null; if (this.searchPackageDeclaration) { javaModelProjects = JavaModelManager.getJavaModelManager().getJavaModel().getJavaProjects(); progressLength += javaModelProjects.length; } // init infos for progress increasing int n = progressLength < 1000 ? Math.min(Math.max(progressLength / 200 + 1, 2), 4) : 5 * (progressLength / 1000); this.progressStep = progressLength < n ? 1 : progressLength / n; // step should not be 0 this.progressWorked = 0; // extract working copies ArrayList copies = new ArrayList(); for (int i = 0; i < docsLength; i++) { SearchDocument document = searchDocuments[i]; if (document instanceof WorkingCopyDocument) { copies.add(((WorkingCopyDocument) document).workingCopy); } } int copiesLength = copies.size(); this.workingCopies = new org.eclipse.jdt.core.ICompilationUnit[copiesLength]; copies.toArray(this.workingCopies); JavaModelManager manager = JavaModelManager.getJavaModelManager(); this.bindings = new SimpleLookupTable(); try { // optimize access to zip files during search operation manager.cacheZipFiles(this); // initialize handle factory (used as a cache of handles so as to optimize space) if (this.handleFactory == null) this.handleFactory = new HandleFactory(); if (this.progressMonitor != null) { this.progressMonitor.beginTask("", searchDocuments.length); //$NON-NLS-1$ } // initialize pattern for polymorphic search (i.e. method reference pattern) this.patternLocator.initializePolymorphicSearch(this); JavaProject previousJavaProject = null; PossibleMatchSet matchSet = new PossibleMatchSet(); Util.sort(searchDocuments, new Util.Comparer() { public int compare(Object a, Object b) { return ((SearchDocument) a).getPath().compareTo(((SearchDocument) b).getPath()); } }); int displayed = 0; // progress worked displayed String previousPath = null; SearchParticipant searchParticipant = null; for (int i = 0; i < docsLength; i++) { if (this.progressMonitor != null && this.progressMonitor.isCanceled()) { throw new OperationCanceledException(); } // skip duplicate paths SearchDocument searchDocument = searchDocuments[i]; if (searchParticipant == null) { searchParticipant = searchDocument.getParticipant(); } searchDocuments[i] = null; // free current document String pathString = searchDocument.getPath(); if (i > 0 && pathString.equals(previousPath)) { if (this.progressMonitor != null) { this.progressWorked++; if ((this.progressWorked % this.progressStep) == 0) this.progressMonitor.worked(this.progressStep); } displayed++; continue; } previousPath = pathString; Openable openable; org.eclipse.jdt.core.ICompilationUnit workingCopy = null; if (searchDocument instanceof WorkingCopyDocument) { workingCopy = ((WorkingCopyDocument) searchDocument).workingCopy; openable = (Openable) workingCopy; } else { openable = this.handleFactory.createOpenable(pathString, this.scope); } // if (openable == null) { // if (this.progressMonitor != null) { // this.progressWorked++; // if ((this.progressWorked%this.progressStep)==0) this.progressMonitor.worked(this.progressStep); // } // displayed++; // continue; // match is outside classpath // } // create new parser and lookup environment if this is a new project IResource resource = null; JavaProject javaProject = (JavaProject) openable.getJavaProject(); resource = workingCopy != null ? workingCopy.getResource() : openable.getResource(); if (resource == null) resource = javaProject.getProject(); // case of a file in an external jar or external folder if (!javaProject.equals(previousJavaProject)) { // locate matches in previous project if (previousJavaProject != null) { try { locateMatches(previousJavaProject, matchSet, i - displayed); displayed = i; } catch (JavaModelException e) { // problem with classpath in this project -> skip it } matchSet.reset(); } previousJavaProject = javaProject; } matchSet.add(new PossibleMatch(this, resource, openable, searchDocument, this.pattern.mustResolve)); } // last project if (previousJavaProject != null) { try { locateMatches(previousJavaProject, matchSet, docsLength - displayed); } catch (JavaModelException e) { // problem with classpath in last project -> ignore } } if (this.searchPackageDeclaration) { locatePackageDeclarations(searchParticipant, javaModelProjects); } } finally { if (this.progressMonitor != null) this.progressMonitor.done(); if (this.nameEnvironment != null) this.nameEnvironment.cleanup(); manager.flushZipFiles(this); this.bindings = null; } }
From source file:com.codenvy.ide.ext.java.server.internal.core.search.matching.SuperTypeNamesCollector.java
License:Open Source License
public char[][][] collect() throws JavaModelException { if (this.type != null) { // Collect the paths of the cus that are in the hierarchy of the given type this.result = new char[1][][]; this.resultIndex = 0; JavaProject javaProject = (JavaProject) this.type.getJavaProject(); this.locator.initialize(javaProject, 0); try {//from w w w. ja v a 2 s . c om if (this.type.isBinary()) { BinaryTypeBinding binding = this.locator.cacheBinaryType(this.type, null); if (binding != null) collectSuperTypeNames(binding, null); } else { ICompilationUnit unit = this.type.getCompilationUnit(); SourceType sourceType = (SourceType) this.type; boolean isTopLevelOrMember = sourceType.getOuterMostLocalContext() == null; CompilationUnitDeclaration parsedUnit = buildBindings(unit, isTopLevelOrMember); if (parsedUnit != null) { TypeDeclaration typeDecl = new ASTNodeFinder(parsedUnit).findType(this.type); if (typeDecl != null && typeDecl.binding != null) collectSuperTypeNames(typeDecl.binding, null); } } } catch (AbortCompilation e) { // problem with classpath: report inaccurate matches return null; } if (this.result.length > this.resultIndex) System.arraycopy(this.result, 0, this.result = new char[this.resultIndex][][], 0, this.resultIndex); return this.result; } // Collect the paths of the cus that declare a type which matches declaringQualification + declaringSimpleName String[] paths = getPathsOfDeclaringType(); if (paths == null) return null; // Create bindings from source types and binary types and collect super type names of the type declaration // that match the given declaring type Util.sort(paths); // sort by projects JavaProject previousProject = null; this.result = new char[1][][]; this.samePackageSuperTypeName = new char[1][][]; this.resultIndex = 0; for (int i = 0, length = paths.length; i < length; i++) { try { //todo Openable Openable openable = null;//this.locator.handleFactory.createOpenable(paths[i], this.locator.scope); if (openable == null) continue; // outside classpath IJavaProject project = openable.getJavaProject(); if (!project.equals(previousProject)) { previousProject = (JavaProject) project; this.locator.initialize(previousProject, 0); } if (openable instanceof ICompilationUnit) { ICompilationUnit unit = (ICompilationUnit) openable; CompilationUnitDeclaration parsedUnit = buildBindings(unit, true /*only top level and member types are visible to the focus type*/); if (parsedUnit != null) parsedUnit.traverse(new TypeDeclarationVisitor(), parsedUnit.scope); } else if (openable instanceof IClassFile) { IClassFile classFile = (IClassFile) openable; BinaryTypeBinding binding = this.locator.cacheBinaryType(classFile.getType(), null); if (matches(binding)) collectSuperTypeNames(binding, binding.compoundName); } } catch (AbortCompilation e) { // ignore: continue with next element } catch (JavaModelException e) { // ignore: continue with next element } } if (this.result.length > this.resultIndex) System.arraycopy(this.result, 0, this.result = new char[this.resultIndex][][], 0, this.resultIndex); return this.result; }
From source file:org.eclipse.ajdt.internal.core.contentassist.ContentAssistProvider.java
License:Open Source License
public boolean doContentAssist(ICompilationUnit cu, ICompilationUnit unitToSkip, int position, CompletionRequestor requestor, WorkingCopyOwner owner, /* AJDT 1.7 */ ITypeRoot typeRoot, Openable target, IProgressMonitor monitor) throws Exception { JavaProject project = (JavaProject) target.getJavaProject(); if (!AspectJPlugin.isAJProject(project.getProject())) { return false; }//w w w . j a va 2 s. c o m if (target instanceof AJCompilationUnit) { // already handled by the compilation unit return false; } if (!(target instanceof CompilationUnit)) { return false; } IBuffer buffer = target.getBuffer(); if (buffer == null) { return false; } if (requestor == null) { throw new IllegalArgumentException("Completion requestor cannot be null"); //$NON-NLS-1$ } MockCompilationUnit mcu = new MockCompilationUnit((CompilationUnit) target); ProposalRequestorWrapper wrapped = new ProposalRequestorWrapper(requestor, mcu, mcu.insertionTable); int transformedPos = mcu.translatePositionToFake(position); if (transformedPos < -1 || transformedPos > mcu.getContents().length) { throw new JavaModelException(new JavaModelStatus(IJavaModelStatusConstants.INDEX_OUT_OF_BOUNDS)); } /* AJDT 1.7 */ ITDAwareNameEnvironment environment = new ITDAwareNameEnvironment(project, owner, monitor); environment.setUnitToSkip(unitToSkip); // code complete /* AJDT 1.7 */ CompletionEngine engine = new CompletionEngine(environment, wrapped, project.getOptions(true), project, owner, monitor); engine.lookupEnvironment = new ITDAwareLookupEnvironment(engine.lookupEnvironment, environment); engine.complete(mcu, transformedPos, 0, typeRoot); return true; }
From source file:org.eclipse.che.jdt.internal.core.search.matching.MatchLocator.java
License:Open Source License
/** * Locate the matches in the given files and report them using the search requestor. *//*from ww w. ja v a2s . c om*/ public void locateMatches(SearchDocument[] searchDocuments) throws CoreException { if (this.patternLocator == null) return; int docsLength = searchDocuments.length; int progressLength = docsLength; if (BasicSearchEngine.VERBOSE) { System.out.println("Locating matches in documents ["); //$NON-NLS-1$ for (int i = 0; i < docsLength; i++) System.out.println("\t" + searchDocuments[i]); //$NON-NLS-1$ System.out.println("]"); //$NON-NLS-1$ } IJavaProject[] javaModelProjects = null; if (this.searchPackageDeclaration) { javaModelProjects = JavaModelManager.getJavaModelManager().getJavaModel().getJavaProjects(); progressLength += javaModelProjects.length; } // init infos for progress increasing int n = progressLength < 1000 ? Math.min(Math.max(progressLength / 200 + 1, 2), 4) : 5 * (progressLength / 1000); this.progressStep = progressLength < n ? 1 : progressLength / n; // step should not be 0 this.progressWorked = 0; // extract working copies ArrayList copies = new ArrayList(); for (int i = 0; i < docsLength; i++) { SearchDocument document = searchDocuments[i]; if (document instanceof WorkingCopyDocument) { copies.add(((WorkingCopyDocument) document).workingCopy); } } int copiesLength = copies.size(); this.workingCopies = new org.eclipse.jdt.core.ICompilationUnit[copiesLength]; copies.toArray(this.workingCopies); JavaModelManager manager = JavaModelManager.getJavaModelManager(); this.bindings = new SimpleLookupTable(); try { // optimize access to zip files during search operation manager.cacheZipFiles(this); // initialize handle factory (used as a cache of handles so as to optimize space) if (this.handleFactory == null) this.handleFactory = new HandleFactory(); if (this.progressMonitor != null) { this.progressMonitor.beginTask("", searchDocuments.length); //$NON-NLS-1$ } // initialize pattern for polymorphic search (i.e. method reference pattern) this.patternLocator.initializePolymorphicSearch(this); JavaProject previousJavaProject = null; PossibleMatchSet matchSet = new PossibleMatchSet(); Util.sort(searchDocuments, new Util.Comparer() { public int compare(Object a, Object b) { return ((SearchDocument) a).getPath().compareTo(((SearchDocument) b).getPath()); } }); int displayed = 0; // progress worked displayed String previousPath = null; SearchParticipant searchParticipant = null; for (int i = 0; i < docsLength; i++) { if (this.progressMonitor != null && this.progressMonitor.isCanceled()) { throw new OperationCanceledException(); } // skip duplicate paths SearchDocument searchDocument = searchDocuments[i]; if (searchParticipant == null) { searchParticipant = searchDocument.getParticipant(); } searchDocuments[i] = null; // free current document String pathString = searchDocument.getPath(); if (i > 0 && pathString.equals(previousPath)) { if (this.progressMonitor != null) { this.progressWorked++; if ((this.progressWorked % this.progressStep) == 0) this.progressMonitor.worked(this.progressStep); } displayed++; continue; } previousPath = pathString; Openable openable; org.eclipse.jdt.core.ICompilationUnit workingCopy = null; if (searchDocument instanceof WorkingCopyDocument) { workingCopy = ((WorkingCopyDocument) searchDocument).workingCopy; openable = (Openable) workingCopy; } else { openable = this.handleFactory.createOpenable(pathString, this.scope); } if (openable == null) { if (this.progressMonitor != null) { this.progressWorked++; if ((this.progressWorked % this.progressStep) == 0) this.progressMonitor.worked(this.progressStep); } displayed++; continue; // match is outside classpath } // create new parser and lookup environment if this is a new project IResource resource = null; JavaProject javaProject = (JavaProject) openable.getJavaProject(); resource = workingCopy != null ? workingCopy.getResource() : openable.getResource(); if (resource == null) resource = javaProject.getProject(); // case of a file in an external jar or external folder if (!javaProject.equals(previousJavaProject)) { // locate matches in previous project if (previousJavaProject != null) { try { locateMatches(previousJavaProject, matchSet, i - displayed); displayed = i; } catch (JavaModelException e) { // problem with classpath in this project -> skip it } matchSet.reset(); } previousJavaProject = javaProject; } matchSet.add(new PossibleMatch(this, resource, openable, searchDocument, this.pattern.mustResolve)); } // last project if (previousJavaProject != null) { try { locateMatches(previousJavaProject, matchSet, docsLength - displayed); } catch (JavaModelException e) { // problem with classpath in last project -> ignore } } if (this.searchPackageDeclaration) { locatePackageDeclarations(searchParticipant, javaModelProjects); } } finally { if (this.progressMonitor != null) this.progressMonitor.done(); if (this.nameEnvironment != null) this.nameEnvironment.cleanup(); this.unitScope = null; manager.flushZipFiles(this); this.bindings = null; } }
From source file:org.eclipse.che.jdt.internal.core.search.matching.SuperTypeNamesCollector.java
License:Open Source License
public char[][][] collect() throws JavaModelException { if (this.type != null) { // Collect the paths of the cus that are in the hierarchy of the given type this.result = new char[1][][]; this.resultIndex = 0; JavaProject javaProject = (JavaProject) this.type.getJavaProject(); this.locator.initialize(javaProject, 0); try {/*from w w w . j a v a2 s . c o m*/ if (this.type.isBinary()) { BinaryTypeBinding binding = this.locator.cacheBinaryType(this.type, null); if (binding != null) collectSuperTypeNames(binding, null); } else { ICompilationUnit unit = this.type.getCompilationUnit(); SourceType sourceType = (SourceType) this.type; boolean isTopLevelOrMember = sourceType.getOuterMostLocalContext() == null; CompilationUnitDeclaration parsedUnit = buildBindings(unit, isTopLevelOrMember); if (parsedUnit != null) { TypeDeclaration typeDecl = new ASTNodeFinder(parsedUnit).findType(this.type); if (typeDecl != null && typeDecl.binding != null) collectSuperTypeNames(typeDecl.binding, null); } } } catch (AbortCompilation e) { // problem with classpath: report inaccurate matches return null; } if (this.result.length > this.resultIndex) System.arraycopy(this.result, 0, this.result = new char[this.resultIndex][][], 0, this.resultIndex); return this.result; } // Collect the paths of the cus that declare a type which matches declaringQualification + declaringSimpleName String[] paths = getPathsOfDeclaringType(); if (paths == null) return null; // Create bindings from source types and binary types and collect super type names of the type declaration // that match the given declaring type Util.sort(paths); // sort by projects JavaProject previousProject = null; this.result = new char[1][][]; this.samePackageSuperTypeName = new char[1][][]; this.resultIndex = 0; for (int i = 0, length = paths.length; i < length; i++) { try { Openable openable = this.locator.handleFactory.createOpenable(paths[i], this.locator.scope); if (openable == null) continue; // outside classpath IJavaProject project = openable.getJavaProject(); if (!project.equals(previousProject)) { previousProject = (JavaProject) project; this.locator.initialize(previousProject, 0); } if (openable instanceof ICompilationUnit) { ICompilationUnit unit = (ICompilationUnit) openable; CompilationUnitDeclaration parsedUnit = buildBindings(unit, true /*only top level and member types are visible to the focus type*/); if (parsedUnit != null) parsedUnit.traverse(new TypeDeclarationVisitor(), parsedUnit.scope); } else if (openable instanceof IClassFile) { IClassFile classFile = (IClassFile) openable; BinaryTypeBinding binding = this.locator.cacheBinaryType(classFile.getType(), null); if (matches(binding)) collectSuperTypeNames(binding, binding.compoundName); } } catch (AbortCompilation e) { // ignore: continue with next element } catch (JavaModelException e) { // ignore: continue with next element } } if (this.result.length > this.resultIndex) System.arraycopy(this.result, 0, this.result = new char[this.resultIndex][][], 0, this.resultIndex); return this.result; }
From source file:org.eclipse.jdt.internal.core.search.matching.MatchLocator.java
License:Open Source License
/** * Locate the matches in the given files and report them using the search requestor. *//*from w w w . ja v a 2s . c o m*/ public void locateMatches(SearchDocument[] searchDocuments) throws CoreException { if (this.patternLocator == null) return; int docsLength = searchDocuments.length; int progressLength = docsLength; if (BasicSearchEngine.VERBOSE) { System.out.println("Locating matches in documents ["); //$NON-NLS-1$ for (int i = 0; i < docsLength; i++) System.out.println("\t" + searchDocuments[i]); //$NON-NLS-1$ System.out.println("]"); //$NON-NLS-1$ } IJavaProject[] javaModelProjects = null; if (this.searchPackageDeclaration) { javaModelProjects = JavaModelManager.getJavaModelManager().getJavaModel().getJavaProjects(); progressLength += javaModelProjects.length; } // init infos for progress increasing int n = progressLength < 1000 ? Math.min(Math.max(progressLength / 200 + 1, 2), 4) : 5 * (progressLength / 1000); this.progressStep = progressLength < n ? 1 : progressLength / n; // step should not be 0 this.progressWorked = 0; // extract working copies ArrayList copies = new ArrayList(); for (int i = 0; i < docsLength; i++) { SearchDocument document = searchDocuments[i]; if (document instanceof WorkingCopyDocument) { copies.add(((WorkingCopyDocument) document).workingCopy); } } int copiesLength = copies.size(); this.workingCopies = new org.eclipse.jdt.core.ICompilationUnit[copiesLength]; copies.toArray(this.workingCopies); JavaModelManager manager = JavaModelManager.getJavaModelManager(); this.bindings = new SimpleLookupTable(); try { // optimize access to zip files during search operation manager.cacheZipFiles(this); // initialize handle factory (used as a cache of handles so as to optimize space) if (this.handleFactory == null) this.handleFactory = new HandleFactory(); if (this.progressMonitor != null) { this.progressMonitor.beginTask("", searchDocuments.length); //$NON-NLS-1$ } // initialize pattern for polymorphic search (i.e. method reference pattern) this.patternLocator.initializePolymorphicSearch(this); JavaProject previousJavaProject = null; PossibleMatchSet matchSet = new PossibleMatchSet(); Util.sort(searchDocuments, new Util.Comparer() { public int compare(Object a, Object b) { return ((SearchDocument) a).getPath().compareTo(((SearchDocument) b).getPath()); } }); int displayed = 0; // progress worked displayed String previousPath = null; SearchParticipant searchParticipant = null; for (int i = 0; i < docsLength; i++) { if (this.progressMonitor != null && this.progressMonitor.isCanceled()) { throw new OperationCanceledException(); } // skip duplicate paths SearchDocument searchDocument = searchDocuments[i]; if (searchParticipant == null) { searchParticipant = searchDocument.getParticipant(); } searchDocuments[i] = null; // free current document String pathString = searchDocument.getPath(); if (i > 0 && pathString.equals(previousPath)) { if (this.progressMonitor != null) { this.progressWorked++; if ((this.progressWorked % this.progressStep) == 0) this.progressMonitor.worked(this.progressStep); } displayed++; continue; } previousPath = pathString; Openable openable; org.eclipse.jdt.core.ICompilationUnit workingCopy = null; if (searchDocument instanceof WorkingCopyDocument) { workingCopy = ((WorkingCopyDocument) searchDocument).workingCopy; openable = (Openable) workingCopy; } else { openable = this.handleFactory.createOpenable(pathString, this.scope); } if (openable == null) { if (this.progressMonitor != null) { this.progressWorked++; if ((this.progressWorked % this.progressStep) == 0) this.progressMonitor.worked(this.progressStep); } displayed++; continue; // match is outside classpath } // create new parser and lookup environment if this is a new project IResource resource = null; JavaProject javaProject = (JavaProject) openable.getJavaProject(); resource = workingCopy != null ? workingCopy.getResource() : openable.getResource(); if (resource == null) resource = javaProject.getProject(); // case of a file in an external jar or external folder if (!javaProject.equals(previousJavaProject)) { // locate matches in previous project if (previousJavaProject != null) { try { locateMatches(previousJavaProject, matchSet, i - displayed); displayed = i; } catch (JavaModelException e) { // problem with classpath in this project -> skip it } matchSet.reset(); } previousJavaProject = javaProject; } matchSet.add(new PossibleMatch(this, resource, openable, searchDocument, this.pattern.mustResolve)); } // last project if (previousJavaProject != null) { try { locateMatches(previousJavaProject, matchSet, docsLength - displayed); } catch (JavaModelException e) { // problem with classpath in last project -> ignore } } if (this.searchPackageDeclaration) { locatePackageDeclarations(searchParticipant, javaModelProjects); } } finally { if (this.progressMonitor != null) this.progressMonitor.done(); if (this.nameEnvironment != null) this.nameEnvironment.cleanup(); manager.flushZipFiles(this); this.bindings = null; } }