Package org.eclipse.jdt.internal.core.index

Examples of org.eclipse.jdt.internal.core.index.Index

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  public boolean execute(IProgressMonitor progressMonitor) {

    if (this.isCancelled || progressMonitor != null && progressMonitor.isCanceled()) return true;

    /* ensure no concurrent write access to index */
    Index index = this.manager.getIndex(this.containerPath, true, /*reuse index file*/ false /*create if none*/);
    if (index == null) return true;
    ReadWriteMonitor monitor = index.monitor;
    if (monitor == null) return true; // index got deleted since acquired

    try {
      monitor.enterRead(); // ask permission to read
      String containerRelativePath = Util.relativePath(this.folderPath, this.containerPath.segmentCount());
      String[] paths = index.queryDocumentNames(containerRelativePath);
      // all file names belonging to the folder or its subfolders and that are not excluded (see http://bugs.eclipse.org/bugs/show_bug.cgi?id=32607)
      if (paths != null) {
        if (this.exclusionPatterns == null && this.inclusionPatterns == null) {
          for (int i = 0, max = paths.length; i < max; i++) {
            this.manager.remove(paths[i], this.containerPath); // write lock will be acquired by the remove operation
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            return true;
          }
        }

        // nothing to index but want to save an empty index file so its not 'rebuilt' when part of a search request
        Index index = this.manager.getIndexForUpdate(this.containerPath, true, /*reuse index file*/ true /*create if none*/);
        if (index != null)
          this.manager.saveIndex(index);
        return true;
      }
      if (sourceEntriesNumber != length)
        System.arraycopy(sourceEntries, 0, sourceEntries = new IClasspathEntry[sourceEntriesNumber], 0, sourceEntriesNumber);

      Index index = this.manager.getIndexForUpdate(this.containerPath, true, /*reuse index file*/ true /*create if none*/);
      if (index == null) return true;
      monitor = index.monitor;
      if (monitor == null) return true; // index got deleted since acquired

      monitor.enterRead(); // ask permission to read

      String[] paths = index.queryDocumentNames(""); // all file names //$NON-NLS-1$
      int max = paths == null ? 0 : paths.length;
      final SimpleLookupTable indexedFileNames = new SimpleLookupTable(max == 0 ? 33 : max + 11);
      final String OK = "OK"; //$NON-NLS-1$
      final String DELETED = "DELETED"; //$NON-NLS-1$
      if (paths != null) {
        for (int i = 0; i < max; i++)
          indexedFileNames.put(paths[i], DELETED);
      }
      final long indexLastModified = max == 0 ? 0L : index.getIndexLastModified();

      IWorkspaceRoot root = this.project.getWorkspace().getRoot();
      for (int i = 0; i < sourceEntriesNumber; i++) {
        if (this.isCancelled) return false;

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    if (!this.project.isAccessible()) return true; // nothing to do
    IResource folder = this.project.getParent().findMember(this.folderPath);
    if (folder == null || folder.getType() == IResource.FILE) return true; // nothing to do, source folder was removed

    /* ensure no concurrent write access to index */
    Index index = this.manager.getIndex(this.containerPath, true, /*reuse index file*/ true /*create if none*/);
    if (index == null) return true;
    ReadWriteMonitor monitor = index.monitor;
    if (monitor == null) return true; // index got deleted since acquired

    try {
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  public boolean execute(IProgressMonitor progressMonitor) {

    if (this.isCancelled || progressMonitor != null && progressMonitor.isCanceled()) return true;
    if (!this.folder.isAccessible()) return true; // nothing to do

    Index index = this.manager.getIndexForUpdate(this.containerPath, true, /*reuse index file*/ true /*create if none*/);
    if (index == null) return true;
    ReadWriteMonitor monitor = index.monitor;
    if (monitor == null) return true; // index got deleted since acquired

    try {
      monitor.enterRead(); // ask permission to read

      String[] paths = index.queryDocumentNames(""); // all file names //$NON-NLS-1$
      int max = paths == null ? 0 : paths.length;
      final SimpleLookupTable indexedFileNames = new SimpleLookupTable(max==0 ? 33 : max+11);
      final String OK = "OK"; //$NON-NLS-1$
      final String DELETED = "DELETED"; //$NON-NLS-1$
      if (paths == null) {
        this.folder.accept(new IResourceProxyVisitor() {
          public boolean visit(IResourceProxy proxy) {
            if (IndexBinaryFolder.this.isCancelled) return false;
            if (proxy.getType() == IResource.FILE) {
              if (org.eclipse.jdt.internal.compiler.util.Util.isClassFileName(proxy.getName())) {
                IFile file = (IFile) proxy.requestResource();
                String containerRelativePath = Util.relativePath(file.getFullPath(), IndexBinaryFolder.this.containerPath.segmentCount());
                indexedFileNames.put(containerRelativePath, file);
              }
              return false;
            }
            return true;
          }
        }, IResource.NONE);
      } else {
        for (int i = 0; i < max; i++) {
          indexedFileNames.put(paths[i], DELETED);
        }
        final long indexLastModified = index.getIndexLastModified();
        this.folder.accept(
          new IResourceProxyVisitor() {
            public boolean visit(IResourceProxy proxy) throws CoreException {
              if (IndexBinaryFolder.this.isCancelled) return false;
              if (proxy.getType() == IResource.FILE) {
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Related Classes of org.eclipse.jdt.internal.core.index.Index

  • org.eclipse.jdt.internal.compiler.util.HashtableOfObject
  • org.eclipse.jdt.internal.compiler.util.SimpleSet
  • org.eclipse.jdt.internal.core.search.indexing.AddFolderToIndex
  • org.eclipse.jdt.internal.core.search.indexing.AddJarFileToIndex
  • org.eclipse.jdt.internal.core.search.indexing.DefaultJavaIndexer
  • org.eclipse.jdt.internal.core.search.indexing.IndexAllProject
  • org.eclipse.jdt.internal.core.search.indexing.IndexBinaryFolder
  • org.eclipse.jdt.internal.core.search.indexing.ReadWriteMonitor
  • org.eclipse.jdt.internal.core.search.indexing.RemoveFolderFromIndex
  • org.eclipse.jdt.internal.core.search.indexing.RemoveFromIndex
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