List of usage examples for org.eclipse.jdt.internal.compiler.ast CompilationUnitDeclaration cleanUp
public void cleanUp()
From source file:com.codenvy.ide.ext.java.server.internal.core.CompilationUnit.java
License:Open Source License
protected boolean buildStructure(OpenableElementInfo info, final IProgressMonitor pm, Map newElements, File underlyingResource) throws JavaModelException { CompilationUnitElementInfo unitInfo = (CompilationUnitElementInfo) info; // ensure buffer is opened IBuffer buffer = getBufferManager().getBuffer(CompilationUnit.this); if (buffer == null) { openBuffer(pm, unitInfo); // open buffer independently from the info, since we are building the info }//w w w. j a v a2 s .c o m // generate structure and compute syntax problems if needed CompilationUnitStructureRequestor requestor = new CompilationUnitStructureRequestor(this, unitInfo, newElements, manager); JavaModelManager.PerWorkingCopyInfo perWorkingCopyInfo = getPerWorkingCopyInfo(); IJavaProject project = getJavaProject(); boolean createAST; boolean resolveBindings; int reconcileFlags; HashMap problems; if (info instanceof ASTHolderCUInfo) { ASTHolderCUInfo astHolder = (ASTHolderCUInfo) info; createAST = astHolder.astLevel != NO_AST; resolveBindings = astHolder.resolveBindings; reconcileFlags = astHolder.reconcileFlags; problems = astHolder.problems; } else { createAST = false; resolveBindings = true; reconcileFlags = 0; problems = null; } boolean computeProblems = false; // boolean computeProblems = perWorkingCopyInfo != null && perWorkingCopyInfo.isActive() && project != null && JavaProject // .hasJavaNature(project.getProject()); IProblemFactory problemFactory = new DefaultProblemFactory(); Map options = project == null ? JavaCore.getOptions() : project.getOptions(true); if (!computeProblems) { // disable task tags checking to speed up parsing options.put(JavaCore.COMPILER_TASK_TAGS, ""); //$NON-NLS-1$ } CompilerOptions compilerOptions = new CompilerOptions(options); compilerOptions.ignoreMethodBodies = (reconcileFlags & ICompilationUnit.IGNORE_METHOD_BODIES) != 0; SourceElementParser parser = new SourceElementParser(requestor, problemFactory, compilerOptions, true/*report local declarations*/, !createAST /*optimize string literals only if not creating a DOM AST*/); parser.reportOnlyOneSyntaxError = !computeProblems; parser.setMethodsFullRecovery(true); parser.setStatementsRecovery((reconcileFlags & ICompilationUnit.ENABLE_STATEMENTS_RECOVERY) != 0); if (!computeProblems && !resolveBindings && !createAST) // disable javadoc parsing if not computing problems, not resolving and not creating ast parser.javadocParser.checkDocComment = false; requestor.parser = parser; // update timestamp (might be IResource.NULL_STAMP if original does not exist) if (underlyingResource == null) { underlyingResource = resource(); } // underlying resource is null in the case of a working copy on a class file in a jar if (underlyingResource != null) unitInfo.timestamp = (underlyingResource).lastModified(); // compute other problems if needed CompilationUnitDeclaration compilationUnitDeclaration = null; CompilationUnit source = cloneCachingContents(); try { if (computeProblems) { // if (problems == null) { // // report problems to the problem requestor // problems = new HashMap(); // compilationUnitDeclaration = CompilationUnitProblemFinder // .process(source, parser, this.owner, problems, createAST, reconcileFlags, pm); // try { // perWorkingCopyInfo.beginReporting(); // for (Iterator iteraror = problems.values().iterator(); iteraror.hasNext();) { // CategorizedProblem[] categorizedProblems = (CategorizedProblem[]) iteraror.next(); // if (categorizedProblems == null) continue; // for (int i = 0, length = categorizedProblems.length; i < length; i++) { // perWorkingCopyInfo.acceptProblem(categorizedProblems[i]); // } // } // } finally { // perWorkingCopyInfo.endReporting(); // } // } else { // // collect problems // compilationUnitDeclaration = CompilationUnitProblemFinder // .process(source, parser, this.owner, problems, createAST, reconcileFlags, pm); // } } else { compilationUnitDeclaration = parser.parseCompilationUnit(source, true /*full parse to find local elements*/, pm); } if (createAST) { // int astLevel = ((ASTHolderCUInfo) info).astLevel; // org.eclipse.jdt.core.dom.CompilationUnit cu = AST // .convertCompilationUnit(astLevel, compilationUnitDeclaration, options, computeProblems, source, reconcileFlags, pm); // ((ASTHolderCUInfo) info).ast = cu; } } finally { if (compilationUnitDeclaration != null) { unitInfo.hasFunctionalTypes = compilationUnitDeclaration.hasFunctionalTypes(); compilationUnitDeclaration.cleanUp(); } } return unitInfo.isStructureKnown(); }
From source file:edu.tum.cs.conqat.inspection.sampling.RandomCodeSampleStrategy.java
License:Apache License
/** * Finds all identifiers by visiting the compiled javaClassElements by an * {@link IdentifierVisitor}./*from ww w . j a va 2s. c o m*/ */ private List<Sample> getIdentifierSamples(List<IJavaElement> javaClassElements) throws ConQATException { List<Sample> samples = new ArrayList<Sample>(); for (IJavaElement element : javaClassElements) { CompilationUnitDeclaration unitDeclaration = JavaLibrary.getEcjAST(element) .getCompilationUnitDeclaration(); ASTVisitor visitor = new IdentifierVisitor(); unitDeclaration.traverse(visitor, unitDeclaration.scope); unitDeclaration.cleanUp(); String sourcePath = element.getLocation(); for (ASTNode node : foundASTNodes) { StringBuffer buffer = new StringBuffer(); node.print(0, buffer); String name = buffer.toString(); Sample sample = CmFactory.eINSTANCE.createSample(); sample.setName(name); sample.setSourcePath(sourcePath); sample.setSourceStart(node.sourceStart); sample.setSourceEnd(node.sourceEnd + 1); sample.setPackagePath(element.getId()); samples.add(sample); } foundASTNodes.clear(); } return samples; }
From source file:org.codehaus.jdt.groovy.model.GroovyReconcileWorkingCopyOperation.java
License:Open Source License
public org.eclipse.jdt.core.dom.CompilationUnit makeConsistent(CompilationUnit workingCopy) throws JavaModelException { if (!workingCopy.isConsistent()) { // make working copy consistent if (this.problems == null) this.problems = new HashMap(); this.resolveBindings = this.requestorIsActive; this.ast = workingCopy.makeConsistent(this.astLevel, this.resolveBindings, this.reconcileFlags, this.problems, this.progressMonitor); this.deltaBuilder.buildDeltas(); if (this.ast != null && this.deltaBuilder.delta != null) this.deltaBuilder.delta.changedAST(this.ast); return this.ast; }/* w w w.j a v a 2 s . c o m*/ if (this.ast != null) return this.ast; // no need to recompute AST if known already CompilationUnitDeclaration unit = null; try { JavaModelManager.getJavaModelManager().abortOnMissingSource.set(Boolean.TRUE); CompilationUnit source = workingCopy.cloneCachingContents(); // find problems if needed if (JavaProject.hasJavaNature(workingCopy.getJavaProject().getProject()) && (this.reconcileFlags & ICompilationUnit.FORCE_PROBLEM_DETECTION) != 0) { this.resolveBindings = this.requestorIsActive; if (this.problems == null) this.problems = new HashMap(); unit = CompilationUnitProblemFinder.process(source, this.workingCopyOwner, this.problems, this.astLevel != ICompilationUnit.NO_AST/* creating AST if level is not NO_AST */, this.reconcileFlags, this.progressMonitor); // GROOVY cache the ModuleNode in the ModuleNodeMapper if (unit instanceof GroovyCompilationUnitDeclaration) { // should always be true ModuleNodeMapper.getInstance().maybeCacheModuleNode(workingCopy.getPerWorkingCopyInfo(), (GroovyCompilationUnitDeclaration) unit); } // GROOVY end if (this.progressMonitor != null) this.progressMonitor.worked(1); } // create AST if needed if (this.astLevel != ICompilationUnit.NO_AST && unit != null/* * unit is null if working copy is consistent && (problem * detection not forced || non-Java project) -> don't create * AST as per API */) { Map options = workingCopy.getJavaProject().getOptions(true); // convert AST this.ast = AST.convertCompilationUnit(this.astLevel, unit, options, this.resolveBindings, source, this.reconcileFlags, this.progressMonitor); if (this.ast != null) { if (this.deltaBuilder.delta == null) { this.deltaBuilder.delta = new JavaElementDelta(workingCopy); } this.deltaBuilder.delta.changedAST(this.ast); } if (this.progressMonitor != null) this.progressMonitor.worked(1); } } catch (JavaModelException e) { if (JavaProject.hasJavaNature(workingCopy.getJavaProject().getProject())) throw e; // else JavaProject has lost its nature (or most likely was closed/deleted) while reconciling -> ignore // (see https://bugs.eclipse.org/bugs/show_bug.cgi?id=100919) } finally { JavaModelManager.getJavaModelManager().abortOnMissingSource.set(null); if (unit != null) { unit.cleanUp(); } } return this.ast; }
From source file:org.eclipse.ajdt.core.javaelements.AJCompilationUnit.java
License:Open Source License
/** * builds the structure of this Compilation unit. We need to use an aspect-aware parser for this (in the org.aspectj.org.eclipse... world, which * makes things a little messy/*www . java 2s . c om*/ */ protected boolean buildStructure(OpenableElementInfo info, final IProgressMonitor pm, Map newElements, IResource underlyingResource) throws JavaModelException { AJCompilationUnitInfo unitInfo = (AJCompilationUnitInfo) info; if (ajFile == null) { return false; } // ensure buffer is opened IBuffer buffer = getBufferManager().getBuffer(this); if (buffer == null) { openBuffer(pm, unitInfo); // open buffer independently from the info, since we are building the info } // generate structure and compute syntax problems if needed AJCompilationUnitStructureRequestor requestor = new AJCompilationUnitStructureRequestor(this, unitInfo, newElements); JavaModelManager.PerWorkingCopyInfo perWorkingCopyInfo = getPerWorkingCopyInfo(); IJavaProject project = getJavaProject(); boolean createAST; boolean resolveBindings; int reconcileFlags; // HashMap problems; AJCompilationUnitInfo astHolder = (AJCompilationUnitInfo) info; createAST = astHolder.getASTLevel() != NO_AST; resolveBindings = astHolder.doResolveBindings(); reconcileFlags = astHolder.getReconcileFlags(); // problems = astHolder.getProblems(); boolean computeProblems = perWorkingCopyInfo != null && perWorkingCopyInfo.isActive() && project != null && AspectJPlugin.isAJProject(project.getProject()); org.aspectj.org.eclipse.jdt.internal.compiler.problem.DefaultProblemFactory problemFactory = new org.aspectj.org.eclipse.jdt.internal.compiler.problem.DefaultProblemFactory(); Map options = project == null ? JavaCore.getOptions() : project.getOptions(true); if (!computeProblems) { // disable task tags checking to speed up parsing options.put(JavaCore.COMPILER_TASK_TAGS, ""); //$NON-NLS-1$ } // ensure parser sees the real contents (not the fake java buffer) this.requestOriginalContentMode(); // use an aspectj aware source parser AJSourceElementParser ajdtParser = new AJSourceElementParser(requestor, problemFactory, new org.aspectj.org.eclipse.jdt.internal.compiler.impl.CompilerOptions(options), true/*report local declarations*/, !createAST /*optimize string literals only if not creating a DOM AST*/); ajdtParser.reportOnlyOneSyntaxError = !computeProblems; ajdtParser.setMethodsFullRecovery(true); ajdtParser.setStatementsRecovery((reconcileFlags & ICompilationUnit.ENABLE_STATEMENTS_RECOVERY) != 0); if (!computeProblems && !resolveBindings && !createAST) { // disable javadoc parsing if not computing problems, not resolving and not creating ast ajdtParser.javadocParser.checkDocComment = false; } requestor.setParser(ajdtParser); // update timestamp (might be IResource.NULL_STAMP if original does not exist) if (underlyingResource == null) { underlyingResource = getResource(); } // underlying resource is null in the case of a working copy on a class file in a jar if (underlyingResource != null) unitInfo.setTimestamp(((IFile) underlyingResource).getModificationStamp()); // compute other problems if needed CompilationUnitDeclaration compilationUnitDeclaration = null; final AJCompilationUnit source = ajCloneCachingContents(); requestor.setSource(source.getContents()); try { if (false) { // for now, don't go here // the problem is that we can't find problems and build structure at the same time // they require difference kinds of parsers. // if (computeProblems) { // if (problems == null) { // // report problems to the problem requestor // problems = new HashMap(); // compilationUnitDeclaration = AJCompilationUnitProblemFinder.processAJ( // source, ajdtParser, this.owner, problems, createAST, reconcileFlags, pm); // try { // perWorkingCopyInfo.beginReporting(); // for (Iterator iteraror = problems.values().iterator(); iteraror.hasNext();) { // CategorizedProblem[] categorizedProblems = (CategorizedProblem[]) iteraror.next(); // if (categorizedProblems == null) continue; // for (int i = 0, length = categorizedProblems.length; i < length; i++) { // perWorkingCopyInfo.acceptProblem(categorizedProblems[i]); // } // } // } finally { // perWorkingCopyInfo.endReporting(); // } // } else { // // collect problems // compilationUnitDeclaration = AJCompilationUnitProblemFinder.processAJ(source, ajdtParser, this.owner, problems, createAST, reconcileFlags, pm); // } } else { // since we are doing n aspectj aware parse with the AJ parser // need to wrap the results in a JDT CompilationUnitDeclaration org.aspectj.org.eclipse.jdt.internal.compiler.ast.CompilationUnitDeclaration ajDeclaration = ajdtParser .parseCompilationUnit( new org.aspectj.org.eclipse.jdt.internal.compiler.env.ICompilationUnit() { public char[] getContents() { return source.getContents(); } public char[] getMainTypeName() { return source.getMainTypeName(); } public char[][] getPackageName() { return source.getPackageName(); } public char[] getFileName() { return source.getFileName(); } public boolean ignoreOptionalProblems() { return false; } }, true /*full parse to find local elements*/); compilationUnitDeclaration = new AJCompilationUnitDeclarationWrapper(ajDeclaration, source); } if (createAST) { // XXX hmmmm...may not work int astLevel = unitInfo.getASTLevel(); org.eclipse.jdt.core.dom.CompilationUnit cu = AST.convertCompilationUnit(astLevel, compilationUnitDeclaration, options, computeProblems, source, reconcileFlags, pm); unitInfo.setAST(cu); } } finally { discardOriginalContentMode(); if (compilationUnitDeclaration != null) { compilationUnitDeclaration.cleanUp(); } } return unitInfo.isStructureKnown(); }
From source file:org.eclipse.ajdt.core.reconcile.AJReconcileWorkingCopyOperation.java
License:Open Source License
public org.eclipse.jdt.core.dom.CompilationUnit makeConsistent(CompilationUnit workingCopy) throws JavaModelException { if (!workingCopy.isConsistent()) { // make working copy consistent if (this.problems == null) this.problems = new HashMap(); this.resolveBindings = this.requestorIsActive; this.ast = workingCopy.makeConsistent(this.astLevel, this.resolveBindings, reconcileFlags, this.problems, this.progressMonitor); this.deltaBuilder.buildDeltas(); if (this.ast != null && this.deltaBuilder.delta != null) this.deltaBuilder.delta.changedAST(this.ast); return this.ast; }/*from w w w. j a v a 2 s. c om*/ if (this.ast != null) return this.ast; // no need to recompute AST if known already CompilationUnitDeclaration unit = null; try { JavaModelManager.getJavaModelManager().abortOnMissingSource.set(Boolean.TRUE); CompilationUnit source; if (workingCopy instanceof AJCompilationUnit) { source = ((AJCompilationUnit) workingCopy).ajCloneCachingContents(); } else { source = workingCopy.cloneCachingContents(); } // find problems if needed if (JavaProject.hasJavaNature(workingCopy.getJavaProject().getProject()) && (this.reconcileFlags & ICompilationUnit.FORCE_PROBLEM_DETECTION) != 0) { this.resolveBindings = this.requestorIsActive; if (this.problems == null) this.problems = new HashMap(); unit = AJCompilationUnitProblemFinder.processAJ(source, this.workingCopyOwner, this.problems, this.astLevel != ICompilationUnit.NO_AST/*creating AST if level is not NO_AST */, reconcileFlags, this.progressMonitor); if (this.progressMonitor != null) this.progressMonitor.worked(1); } // create AST if needed if (this.astLevel != ICompilationUnit.NO_AST && unit != null/*unit is null if working copy is consistent && (problem detection not forced || non-Java project) -> don't create AST as per API*/) { Map options = workingCopy.getJavaProject().getOptions(true); // convert AST this.ast = AST.convertCompilationUnit(this.astLevel, unit, options, this.resolveBindings, source, reconcileFlags, this.progressMonitor); if (this.ast != null) { if (this.deltaBuilder.delta == null) { this.deltaBuilder.delta = new JavaElementDelta(workingCopy); } this.deltaBuilder.delta.changedAST(this.ast); } if (this.progressMonitor != null) this.progressMonitor.worked(1); } } catch (JavaModelException e) { if (JavaProject.hasJavaNature(workingCopy.getJavaProject().getProject())) throw e; // else JavaProject has lost its nature (or most likely was closed/deleted) while reconciling -> ignore // (see https://bugs.eclipse.org/bugs/show_bug.cgi?id=100919) } finally { JavaModelManager.getJavaModelManager().abortOnMissingSource.set(null); if (unit != null) { unit.cleanUp(); } } return this.ast; }
From source file:org.eclipse.jdt.core.dom.CompilationUnitResolver.java
License:Open Source License
private void resolve(ICompilationUnit[] compilationUnits, String[] bindingKeys, ASTRequestor astRequestor, int apiLevel, Map compilerOptions, WorkingCopyOwner owner, int flags) { // temporarily connect ourselves to the ASTResolver - must disconnect when done astRequestor.compilationUnitResolver = this; this.bindingTables = new DefaultBindingResolver.BindingTables(); CompilationUnitDeclaration unit = null; try {//from w w w . j a va 2 s. c om int length = compilationUnits.length; org.eclipse.jdt.internal.compiler.env.ICompilationUnit[] sourceUnits = new org.eclipse.jdt.internal.compiler.env.ICompilationUnit[length]; System.arraycopy(compilationUnits, 0, sourceUnits, 0, length); beginToCompile(sourceUnits, bindingKeys); // process all units (some more could be injected in the loop by the lookup environment) for (int i = 0; i < this.totalUnits; i++) { if (resolvedRequestedSourcesAndKeys(i)) { // no need to keep resolving if no more ASTs and no more binding keys are needed // see https://bugs.eclipse.org/bugs/show_bug.cgi?id=114935 // cleanup remaining units for (; i < this.totalUnits; i++) { this.unitsToProcess[i].cleanUp(); this.unitsToProcess[i] = null; } break; } unit = this.unitsToProcess[i]; try { super.process(unit, i); // this.process(...) is optimized to not process already known units // requested AST char[] fileName = unit.compilationResult.getFileName(); ICompilationUnit source = (ICompilationUnit) this.requestedSources.get(fileName); if (source != null) { // convert AST CompilationResult compilationResult = unit.compilationResult; org.eclipse.jdt.internal.compiler.env.ICompilationUnit sourceUnit = compilationResult.compilationUnit; char[] contents = sourceUnit.getContents(); AST ast = AST.newAST(apiLevel); ast.setFlag(flags | AST.RESOLVED_BINDINGS); ast.setDefaultNodeFlag(ASTNode.ORIGINAL); ASTConverter converter = new ASTConverter(compilerOptions, true/*need to resolve bindings*/, this.monitor); BindingResolver resolver = new DefaultBindingResolver(unit.scope, owner, this.bindingTables, (flags & ICompilationUnit.ENABLE_BINDINGS_RECOVERY) != 0, this.fromJavaProject); ast.setBindingResolver(resolver); converter.setAST(ast); CompilationUnit compilationUnit = converter.convert(unit, contents); compilationUnit.setTypeRoot(source); compilationUnit.setLineEndTable(compilationResult.getLineSeparatorPositions()); ast.setDefaultNodeFlag(0); ast.setOriginalModificationCount(ast.modificationCount()); // pass it to requestor astRequestor.acceptAST(source, compilationUnit); worked(1); // remove at the end so that we don't resolve twice if a source and a key for the same file name have been requested this.requestedSources.put(fileName, null); // mark it as removed } // requested binding Object key = this.requestedKeys.get(fileName); if (key != null) { if (key instanceof BindingKeyResolver) { reportBinding(key, astRequestor, owner, unit); worked(1); } else if (key instanceof ArrayList) { Iterator iterator = ((ArrayList) key).iterator(); while (iterator.hasNext()) { reportBinding(iterator.next(), astRequestor, owner, unit); worked(1); } } // remove at the end so that we don't resolve twice if a source and a key for the same file name have been requested this.requestedKeys.put(fileName, null); // mark it as removed } } finally { // cleanup compilation unit result unit.cleanUp(); } this.unitsToProcess[i] = null; // release reference to processed unit declaration this.requestor.acceptResult(unit.compilationResult.tagAsAccepted()); } // remaining binding keys DefaultBindingResolver resolver = new DefaultBindingResolver(this.lookupEnvironment, owner, this.bindingTables, (flags & ICompilationUnit.ENABLE_BINDINGS_RECOVERY) != 0, true); Object[] keys = this.requestedKeys.valueTable; for (int j = 0, keysLength = keys.length; j < keysLength; j++) { BindingKeyResolver keyResolver = (BindingKeyResolver) keys[j]; if (keyResolver == null) continue; Binding compilerBinding = keyResolver.getCompilerBinding(); IBinding binding = compilerBinding == null ? null : resolver.getBinding(compilerBinding); // pass it to requestor astRequestor.acceptBinding(((BindingKeyResolver) this.requestedKeys.valueTable[j]).getKey(), binding); worked(1); } } catch (OperationCanceledException e) { throw e; } catch (AbortCompilation e) { this.handleInternalException(e, unit); } catch (Error e) { this.handleInternalException(e, unit, null); throw e; // rethrow } catch (RuntimeException e) { this.handleInternalException(e, unit, null); throw e; // rethrow } finally { // disconnect ourselves from ast requestor astRequestor.compilationUnitResolver = null; } }
From source file:org.eclipse.jdt.core.dom.CompilationUnitResolver.java
License:Open Source License
private void resolve(String[] sourceCompilationUnits, String[] encodings, String[] bindingKeys, FileASTRequestor astRequestor, int apiLevel, Map compilerOptions, int flags) { // temporarily connect ourselves to the ASTResolver - must disconnect when done astRequestor.compilationUnitResolver = this; this.bindingTables = new DefaultBindingResolver.BindingTables(); CompilationUnitDeclaration unit = null; try {// w w w . jav a2s. co m int length = sourceCompilationUnits.length; org.eclipse.jdt.internal.compiler.env.ICompilationUnit[] sourceUnits = new org.eclipse.jdt.internal.compiler.env.ICompilationUnit[length]; int count = 0; for (int i = 0; i < length; i++) { char[] contents = null; String encoding = encodings != null ? encodings[i] : null; String sourceUnitPath = sourceCompilationUnits[i]; try { contents = Util.getFileCharContent(new File(sourceUnitPath), encoding); } catch (IOException e) { // go to the next unit continue; } if (contents == null) { // go to the next unit continue; } sourceUnits[count++] = new org.eclipse.jdt.internal.compiler.batch.CompilationUnit(contents, sourceUnitPath, encoding); } beginToCompile(sourceUnits, bindingKeys); // process all units (some more could be injected in the loop by the lookup environment) for (int i = 0; i < this.totalUnits; i++) { if (resolvedRequestedSourcesAndKeys(i)) { // no need to keep resolving if no more ASTs and no more binding keys are needed // see https://bugs.eclipse.org/bugs/show_bug.cgi?id=114935 // cleanup remaining units for (; i < this.totalUnits; i++) { this.unitsToProcess[i].cleanUp(); this.unitsToProcess[i] = null; } break; } unit = this.unitsToProcess[i]; try { super.process(unit, i); // this.process(...) is optimized to not process already known units // requested AST char[] fileName = unit.compilationResult.getFileName(); org.eclipse.jdt.internal.compiler.env.ICompilationUnit source = (org.eclipse.jdt.internal.compiler.env.ICompilationUnit) this.requestedSources .get(fileName); if (source != null) { // convert AST CompilationResult compilationResult = unit.compilationResult; org.eclipse.jdt.internal.compiler.env.ICompilationUnit sourceUnit = compilationResult.compilationUnit; char[] contents = sourceUnit.getContents(); AST ast = AST.newAST(apiLevel); ast.setFlag(flags | AST.RESOLVED_BINDINGS); ast.setDefaultNodeFlag(ASTNode.ORIGINAL); ASTConverter converter = new ASTConverter(compilerOptions, true/*need to resolve bindings*/, this.monitor); BindingResolver resolver = new DefaultBindingResolver(unit.scope, null, this.bindingTables, (flags & ICompilationUnit.ENABLE_BINDINGS_RECOVERY) != 0, this.fromJavaProject); ast.setBindingResolver(resolver); converter.setAST(ast); CompilationUnit compilationUnit = converter.convert(unit, contents); compilationUnit.setTypeRoot(null); compilationUnit.setLineEndTable(compilationResult.getLineSeparatorPositions()); ast.setDefaultNodeFlag(0); ast.setOriginalModificationCount(ast.modificationCount()); // pass it to requestor astRequestor.acceptAST(new String(source.getFileName()), compilationUnit); worked(1); // remove at the end so that we don't resolve twice if a source and a key for the same file name have been requested this.requestedSources.put(fileName, null); // mark it as removed } // requested binding Object key = this.requestedKeys.get(fileName); if (key != null) { if (key instanceof BindingKeyResolver) { reportBinding(key, astRequestor, unit); worked(1); } else if (key instanceof ArrayList) { Iterator iterator = ((ArrayList) key).iterator(); while (iterator.hasNext()) { reportBinding(iterator.next(), astRequestor, unit); worked(1); } } // remove at the end so that we don't resolve twice if a source and a key for the same file name have been requested this.requestedKeys.put(fileName, null); // mark it as removed } } finally { // cleanup compilation unit result unit.cleanUp(); } this.unitsToProcess[i] = null; // release reference to processed unit declaration this.requestor.acceptResult(unit.compilationResult.tagAsAccepted()); } // remaining binding keys DefaultBindingResolver resolver = new DefaultBindingResolver(this.lookupEnvironment, null, this.bindingTables, (flags & ICompilationUnit.ENABLE_BINDINGS_RECOVERY) != 0, true); Object[] keys = this.requestedKeys.valueTable; for (int j = 0, keysLength = keys.length; j < keysLength; j++) { BindingKeyResolver keyResolver = (BindingKeyResolver) keys[j]; if (keyResolver == null) continue; Binding compilerBinding = keyResolver.getCompilerBinding(); IBinding binding = compilerBinding == null ? null : resolver.getBinding(compilerBinding); // pass it to requestor astRequestor.acceptBinding(((BindingKeyResolver) this.requestedKeys.valueTable[j]).getKey(), binding); worked(1); } } catch (OperationCanceledException e) { throw e; } catch (AbortCompilation e) { this.handleInternalException(e, unit); } catch (Error e) { this.handleInternalException(e, unit, null); throw e; // rethrow } catch (RuntimeException e) { this.handleInternalException(e, unit, null); throw e; // rethrow } finally { // disconnect ourselves from ast requestor astRequestor.compilationUnitResolver = null; } }
From source file:org.eclipse.jdt.internal.core.CompilationUnit.java
License:Open Source License
protected boolean buildStructure(OpenableElementInfo info, final IProgressMonitor pm, Map newElements, IResource underlyingResource) throws JavaModelException { CompilationUnitElementInfo unitInfo = (CompilationUnitElementInfo) info; // ensure buffer is opened IBuffer buffer = getBufferManager().getBuffer(CompilationUnit.this); if (buffer == null) { openBuffer(pm, unitInfo); // open buffer independently from the info, since we are building the info }// ww w .j a v a 2 s .c o m // generate structure and compute syntax problems if needed CompilationUnitStructureRequestor requestor = new CompilationUnitStructureRequestor(this, unitInfo, newElements); JavaModelManager.PerWorkingCopyInfo perWorkingCopyInfo = getPerWorkingCopyInfo(); IJavaProject project = getJavaProject(); boolean createAST; boolean resolveBindings; int reconcileFlags; HashMap problems; if (info instanceof ASTHolderCUInfo) { ASTHolderCUInfo astHolder = (ASTHolderCUInfo) info; createAST = astHolder.astLevel != NO_AST; resolveBindings = astHolder.resolveBindings; reconcileFlags = astHolder.reconcileFlags; problems = astHolder.problems; } else { createAST = false; resolveBindings = false; reconcileFlags = 0; problems = null; } boolean computeProblems = perWorkingCopyInfo != null && perWorkingCopyInfo.isActive() && project != null && JavaProject.hasJavaNature(project.getProject()); IProblemFactory problemFactory = new DefaultProblemFactory(); Map options = project == null ? JavaCore.getOptions() : project.getOptions(true); if (!computeProblems) { // disable task tags checking to speed up parsing options.put(JavaCore.COMPILER_TASK_TAGS, ""); //$NON-NLS-1$ } CompilerOptions compilerOptions = new CompilerOptions(options); compilerOptions.ignoreMethodBodies = (reconcileFlags & ICompilationUnit.IGNORE_METHOD_BODIES) != 0; SourceElementParser parser = new SourceElementParser(requestor, problemFactory, compilerOptions, true/*report local declarations*/, !createAST /*optimize string literals only if not creating a DOM AST*/); parser.reportOnlyOneSyntaxError = !computeProblems; parser.setMethodsFullRecovery(true); parser.setStatementsRecovery((reconcileFlags & ICompilationUnit.ENABLE_STATEMENTS_RECOVERY) != 0); if (!computeProblems && !resolveBindings && !createAST) // disable javadoc parsing if not computing problems, not resolving and not creating ast parser.javadocParser.checkDocComment = false; requestor.parser = parser; // update timestamp (might be IResource.NULL_STAMP if original does not exist) if (underlyingResource == null) { underlyingResource = getResource(); } // underlying resource is null in the case of a working copy on a class file in a jar if (underlyingResource != null) unitInfo.timestamp = ((IFile) underlyingResource).getModificationStamp(); // compute other problems if needed CompilationUnitDeclaration compilationUnitDeclaration = null; CompilationUnit source = cloneCachingContents(); try { if (computeProblems) { if (problems == null) { // report problems to the problem requestor problems = new HashMap(); compilationUnitDeclaration = CompilationUnitProblemFinder.process(source, parser, this.owner, problems, createAST, reconcileFlags, pm); try { perWorkingCopyInfo.beginReporting(); for (Iterator iteraror = problems.values().iterator(); iteraror.hasNext();) { CategorizedProblem[] categorizedProblems = (CategorizedProblem[]) iteraror.next(); if (categorizedProblems == null) continue; for (int i = 0, length = categorizedProblems.length; i < length; i++) { perWorkingCopyInfo.acceptProblem(categorizedProblems[i]); } } } finally { perWorkingCopyInfo.endReporting(); } } else { // collect problems compilationUnitDeclaration = CompilationUnitProblemFinder.process(source, parser, this.owner, problems, createAST, reconcileFlags, pm); } } else { compilationUnitDeclaration = parser.parseCompilationUnit(source, true /*full parse to find local elements*/, pm); } if (createAST) { int astLevel = ((ASTHolderCUInfo) info).astLevel; org.eclipse.jdt.core.dom.CompilationUnit cu = AST.convertCompilationUnit(astLevel, compilationUnitDeclaration, options, computeProblems, source, reconcileFlags, pm); ((ASTHolderCUInfo) info).ast = cu; } } finally { if (compilationUnitDeclaration != null) { compilationUnitDeclaration.cleanUp(); } } return unitInfo.isStructureKnown(); }
From source file:org.nabucco.framework.mda.model.java.JavaModelLoader.java
License:Open Source License
/** * Process a compilation unit already parsed and build. * //from www. j a v a 2 s . co m * @param environment * the lookup environment * @param parser * the parser * @param unit * the compilation unit */ private void process(LookupEnvironment environment, Parser parser, CompilationUnitDeclaration unit) { environment.unitBeingCompleted = unit; parser.getMethodBodies(unit); // fault in fields & methods if (unit.scope != null) { unit.scope.faultInTypes(); } // verify inherited methods if (unit.scope != null) { unit.scope.verifyMethods(environment.methodVerifier()); } // type checking unit.resolve(); // flow analysis unit.analyseCode(); // code generation unit.generateCode(); if (JavaModelSupport.createCompilerOptions().produceReferenceInfo && unit.scope != null) { unit.scope.storeDependencyInfo(); } unit.finalizeProblems(); environment.unitBeingCompleted = null; unit.ignoreFurtherInvestigation = false; unit.cleanUp(); }