Example #1
0
  /**
   * Collects all files which are located in the passed directory.
   *
   * @throws IllegalArgumentException if <code>dir</code> isn't a directory.
   */
  public static void collectFiles(
      final VirtualFile dir,
      final List<VirtualFile> files,
      final boolean recursive,
      final boolean addDirectories) {
    if (!dir.isDirectory()) {
      throw new IllegalArgumentException(
          VcsBundle.message("exception.text.file.should.be.directory", dir.getPresentableUrl()));
    }

    final FileTypeManager fileTypeManager = FileTypeManager.getInstance();
    VfsUtilCore.visitChildrenRecursively(
        dir,
        new VirtualFileVisitor() {
          @Override
          public boolean visitFile(@NotNull VirtualFile file) {
            if (file.isDirectory()) {
              if (addDirectories) {
                files.add(file);
              }
              if (!recursive && !Comparing.equal(file, dir)) {
                return false;
              }
            } else if (fileTypeManager == null || file.getFileType() != FileTypes.UNKNOWN) {
              files.add(file);
            }
            return true;
          }
        });
  }
  protected boolean askReloadFromDisk(final VirtualFile file, final Document document) {
    ApplicationManager.getApplication().assertIsDispatchThread();
    if (!isDocumentUnsaved(document)) return true;

    String message = UIBundle.message("file.cache.conflict.message.text", file.getPresentableUrl());
    if (ApplicationManager.getApplication().isUnitTestMode()) throw new RuntimeException(message);
    final DialogBuilder builder = new DialogBuilder((Project) null);
    builder.setCenterPanel(new JLabel(message, Messages.getQuestionIcon(), SwingConstants.CENTER));
    builder.addOkAction().setText(UIBundle.message("file.cache.conflict.load.fs.changes.button"));
    builder
        .addCancelAction()
        .setText(UIBundle.message("file.cache.conflict.keep.memory.changes.button"));
    builder.addAction(
        new AbstractAction(UIBundle.message("file.cache.conflict.show.difference.button")) {
          @Override
          public void actionPerformed(ActionEvent e) {
            String title =
                UIBundle.message(
                    "file.cache.conflict.for.file.dialog.title", file.getPresentableUrl());
            final ProjectEx project =
                (ProjectEx) ProjectLocator.getInstance().guessProjectForFile(file);

            SimpleDiffRequest request = new SimpleDiffRequest(project, title);
            FileType fileType = file.getFileType();
            String fsContent = LoadTextUtil.loadText(file).toString();
            request.setContents(
                new SimpleContent(fsContent, fileType),
                new DocumentContent(project, document, fileType));
            request.setContentTitles(
                UIBundle.message("file.cache.conflict.diff.content.file.system.content"),
                UIBundle.message("file.cache.conflict.diff.content.memory.content"));
            DialogBuilder diffBuilder = new DialogBuilder(project);
            DiffPanelImpl diffPanel =
                (DiffPanelImpl)
                    DiffManager.getInstance()
                        .createDiffPanel(diffBuilder.getWindow(), project, diffBuilder, null);
            diffPanel.getOptions().setShowSourcePolicy(DiffPanelOptions.ShowSourcePolicy.DONT_SHOW);
            diffBuilder.setCenterPanel(diffPanel.getComponent());
            diffBuilder.setDimensionServiceKey("FileDocumentManager.FileCacheConflict");
            diffPanel.setDiffRequest(request);
            diffBuilder
                .addOkAction()
                .setText(UIBundle.message("file.cache.conflict.save.changes.button"));
            diffBuilder.addCancelAction();
            diffBuilder.setTitle(title);
            if (diffBuilder.show() == DialogWrapper.OK_EXIT_CODE) {
              builder.getDialogWrapper().close(DialogWrapper.CANCEL_EXIT_CODE);
            }
          }
        });
    builder.setTitle(UIBundle.message("file.cache.conflict.dialog.title"));
    builder.setButtonsAlignment(SwingConstants.CENTER);
    builder.setHelpId("reference.dialogs.fileCacheConflict");
    return builder.show() == 0;
  }
  public static void setDirectoryName(@NotNull FindModel model, @NotNull DataContext dataContext) {
    PsiElement psiElement = null;
    Project project = CommonDataKeys.PROJECT.getData(dataContext);

    if (project != null && !DumbServiceImpl.getInstance(project).isDumb()) {
      try {
        psiElement = CommonDataKeys.PSI_ELEMENT.getData(dataContext);
      } catch (IndexNotReadyException ignore) {
      }
    }

    String directoryName = null;

    if (psiElement instanceof PsiDirectory) {
      directoryName = ((PsiDirectory) psiElement).getVirtualFile().getPresentableUrl();
    }

    if (directoryName == null && psiElement instanceof PsiDirectoryContainer) {
      final PsiDirectory[] directories = ((PsiDirectoryContainer) psiElement).getDirectories();
      directoryName =
          directories.length == 1 ? directories[0].getVirtualFile().getPresentableUrl() : null;
    }

    Module module = LangDataKeys.MODULE_CONTEXT.getData(dataContext);
    if (module != null) {
      model.setModuleName(module.getName());
    }

    Editor editor = CommonDataKeys.EDITOR.getData(dataContext);
    if (model.getModuleName() == null || editor == null) {
      model.setDirectoryName(directoryName);
      model.setProjectScope(
          directoryName == null && module == null && !model.isCustomScope() || editor != null);
      if (directoryName != null) {
        model.setCustomScope(false); // to select "Directory: " radio button
      }

      // for convenience set directory name to directory of current file, note that we doesn't
      // change default projectScope
      if (directoryName == null) {
        VirtualFile virtualFile = CommonDataKeys.VIRTUAL_FILE.getData(dataContext);
        if (virtualFile != null && !virtualFile.isDirectory())
          virtualFile = virtualFile.getParent();
        if (virtualFile != null) model.setDirectoryName(virtualFile.getPresentableUrl());
      }
    }
  }