Examples of org.aspectj.org.eclipse.jdt.internal.compiler.util.SimpleSet

Package org.aspectj.org.eclipse.jdt.internal.compiler.util

Examples of org.aspectj.org.eclipse.jdt.internal.compiler.util.SimpleSet

org.aspectj.org.eclipse.jdt.internal.compiler.util.SimpleSet
A simple lookup table is a non-synchronized Hashtable, whose keys and values are Objects. It also uses linear probing to resolve collisions rather than a linked list of hash table entries.


  private SimpleSet thrownExceptions;
  private Stack exceptionsStack;
  
  public ReferenceBinding[] find(TryStatement tryStatement, BlockScope scope) {
    this.thrownExceptions = new SimpleSet();
    this.exceptionsStack = new Stack();
    tryStatement.traverse(this, scope);
    removeCaughtExceptions(tryStatement);
    
    ReferenceBinding[] result = new ReferenceBinding[this.thrownExceptions.elementSize];

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    return false;
  }


  public boolean visit(TryStatement tryStatement, BlockScope scope) {
    this.exceptionsStack.push(this.thrownExceptions);
    SimpleSet exceptionSet = new SimpleSet();
    this.thrownExceptions = exceptionSet;
    tryStatement.tryBlock.traverse(this, scope);
    
    this.removeCaughtExceptions(tryStatement);

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}
/*
 * Removes unused indexes from disk.
 */
public void cleanUpIndexes() {
  SimpleSet knownPaths = new SimpleSet();
  IJavaSearchScope scope = BasicSearchEngine.createWorkspaceScope();
  PatternSearchJob job = new PatternSearchJob(null, SearchEngine.getDefaultSearchParticipant(), scope, null);
  Index[] selectedIndexes = job.getIndexes(null);
  for (int i = 0, l = selectedIndexes.length; i < l; i++) {
    String path = selectedIndexes[i].getIndexFile().getAbsolutePath();
    knownPaths.add(path);
  }


  if (this.indexStates != null) {
    Object[] keys = this.indexStates.keyTable;
    IPath[] locations = new IPath[this.indexStates.elementSize];
    int count = 0;
    for (int i = 0, l = keys.length; i < l; i++) {
      IPath key = (IPath) keys[i];
      if (key != null && !knownPaths.includes(key.toOSString()))
        locations[count++] = key;
    }
    if (count > 0)
      removeIndexesState(locations);
  }

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    PackageDeclarationPattern pkgPattern = (PackageDeclarationPattern) searchPattern;
    boolean isWorkspaceScope = this.scope == JavaModelManager.getJavaModelManager().getWorkspaceScope();
    IPath[] scopeProjectsAndJars =  isWorkspaceScope ? null : this.scope.enclosingProjectsAndJars();
    int scopeLength = isWorkspaceScope ? 0 : scopeProjectsAndJars.length;
    IJavaProject[] projects = JavaModelManager.getJavaModelManager().getJavaModel().getJavaProjects();
    SimpleSet packages = new SimpleSet();
    for (int i = 0, length = projects.length; i < length; i++) {
      IJavaProject javaProject = projects[i];
      // Verify that project belongs to the scope
      if (!isWorkspaceScope) {
        boolean found = false;
        for (int j=0; j<scopeLength; j++) {
          if (javaProject.getPath().equals(scopeProjectsAndJars[j])) {
            found = true;
            break;
          }
        }
        if (!found) continue;
      }
      // Get all project package fragment names
      this.nameLookup = ((JavaProject) projects[i]).newNameLookup(this.workingCopies);
      IPackageFragment[] packageFragments = this.nameLookup.findPackageFragments(new String(pkgPattern.pkgName), false, true);
      int pLength = packageFragments == null ? 0 : packageFragments.length;
      // Report matches avoiding duplicate names
      for (int p=0; p<pLength; p++) {
        IPackageFragment fragment = packageFragments[p];
        if (packages.addIfNotIncluded(fragment) == null) continue;
        if (encloses(fragment)) {
          IResource resource = fragment.getResource();
          if (resource == null) // case of a file in an external jar
            resource = javaProject.getProject();
          try {

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          : unitScope.getImport(importRef.tokens, false, importRef.isStatic());
        this.patternLocator.matchLevelAndReportImportRef(importRef, binding, this);
      }
      nodeSet.addMatch(node, this.patternLocator.resolveLevel(node));
    }
    nodeSet.possibleMatchingNodesSet = new SimpleSet(3);
    if (BasicSearchEngine.VERBOSE) {
      int size = nodeSet.matchingNodes==null ? 0 : nodeSet.matchingNodes.elementSize;
      System.out.print("  - node set: accurate="+size); //$NON-NLS-1$
      size = nodeSet.possibleMatchingNodesSet==null ? 0 : nodeSet.possibleMatchingNodesSet.elementSize;
      System.out.println(", possible="+size); //$NON-NLS-1$

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public DeclarationOfAccessedFieldsPattern(IJavaElement enclosingElement) {
  super(false, true, true, null, null, null, null, null, R_PATTERN_MATCH);


  this.enclosingElement = enclosingElement;
  this.knownFields = new SimpleSet();
  ((InternalSearchPattern)this).mustResolve = true;
}

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  super.matchLevelAndReportImportRef(importRef, refBinding, locator);
}
protected void matchReportImportRef(ImportReference importRef, Binding binding, IJavaElement element, int accuracy, MatchLocator locator) throws CoreException {
  if (this.isDeclarationOfReferencedTypesPattern) {
    if ((element = findElement(element, accuracy)) != null) {
      SimpleSet knownTypes = ((DeclarationOfReferencedTypesPattern) this.pattern).knownTypes; 
      while (binding instanceof ReferenceBinding) {
        ReferenceBinding typeBinding = (ReferenceBinding) binding;
        reportDeclaration(typeBinding, 1, locator, knownTypes);
        binding = typeBinding.enclosingType();
      }

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      for (int i = 0, l = this.javaBuilder.participants.length; i < l; i++) {
        if (this.javaBuilder.participants[i].isAnnotationProcessor()) {
          // initialize this set so the builder knows to gather CUs that define Annotation types
          // each Annotation processor participant is then asked to process these files AFTER
          // the compile loop. The normal dependency loop will then recompile all affected types
          this.filesWithAnnotations = new SimpleSet(1);
          break;
        }
      }
    }
  }

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  // and if so should we pass the generated files from the each processor to the others to process?
  // and what happens if some participants do not expect to be called with only a few files, after seeing 'all' the files?
  for (int i = 0, l = this.javaBuilder.participants.length; i < l; i++)
    this.javaBuilder.participants[i].buildStarting(results, this instanceof BatchImageBuilder);


  SimpleSet uniqueFiles = null;
  CompilationParticipantResult[] toAdd = null;
  int added = 0;
  for (int i = results.length; --i >= 0;) {
    CompilationParticipantResult result = results[i];
    if (result == null) continue;


    IFile[] deletedGeneratedFiles = result.deletedFiles;
    if (deletedGeneratedFiles != null)
      deleteGeneratedFiles(deletedGeneratedFiles);


    IFile[] addedGeneratedFiles = result.addedFiles;
    if (addedGeneratedFiles != null) {
      for (int j = addedGeneratedFiles.length; --j >= 0;) {
        SourceFile sourceFile = findSourceFile(addedGeneratedFiles[j], true);
        if (sourceFile == null) continue;
        if (uniqueFiles == null) {
          uniqueFiles = new SimpleSet(unitsAboutToCompile.length + 3);
          for (int f = unitsAboutToCompile.length; --f >= 0;)
            uniqueFiles.add(unitsAboutToCompile[f]);
        }
        if (uniqueFiles.addIfNotIncluded(sourceFile) == sourceFile) {
          CompilationParticipantResult newResult = new BuildContext(sourceFile);
          // is there enough room to add all the addedGeneratedFiles.length ?
          if (toAdd == null) {
            toAdd = new CompilationParticipantResult[addedGeneratedFiles.length];
          } else {

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  this.categoryEnds = null;
}
SimpleSet addDocumentNames(String substring, MemoryIndex memoryIndex) throws IOException {
  // must skip over documents which have been added/changed/deleted in the memory index
  String[] docNames = readAllDocumentNames();
  SimpleSet results = new SimpleSet(docNames.length);
  if (substring == null) {
    if (memoryIndex == null) {
      for (int i = 0, l = docNames.length; i < l; i++)
        results.add(docNames[i]);
    } else {
      SimpleLookupTable docsToRefs = memoryIndex.docsToReferences;
      for (int i = 0, l = docNames.length; i < l; i++) {
        String docName = docNames[i];
        if (!docsToRefs.containsKey(docName))
          results.add(docName);
      }
    }
  } else {
    if (memoryIndex == null) {
      for (int i = 0, l = docNames.length; i < l; i++)
        if (docNames[i].startsWith(substring, 0))
          results.add(docNames[i]);
    } else {
      SimpleLookupTable docsToRefs = memoryIndex.docsToReferences;
      for (int i = 0, l = docNames.length; i < l; i++) {
        String docName = docNames[i];
        if (docName.startsWith(substring, 0) && !docsToRefs.containsKey(docName))
          results.add(docName);
      }
    }
  }
  return results;
}

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