示例#1
0
    public void deleteElement(DataContext dataContext) {
      final VirtualFile[] files = PlatformDataKeys.VIRTUAL_FILE_ARRAY.getData(dataContext);
      if (files == null || files.length == 0) return;

      String message = createConfirmationMessage(files);
      int returnValue = Messages.showYesNoDialog(message, "Delete", Messages.getQuestionIcon());
      if (returnValue != 0) return;

      Arrays.sort(files, FileComparator.getInstance());

      ModelAccess.instance()
          .runWriteAction(
              new Runnable() {
                public void run() {
                  for (final VirtualFile file : files) {
                    try {
                      file.delete(this);
                    } catch (IOException e) {
                      ApplicationManager.getApplication()
                          .invokeLater(
                              new Runnable() {
                                public void run() {
                                  Messages.showMessageDialog(
                                      "Could not erase file or folder: " + file.getName(),
                                      "Error",
                                      Messages.getErrorIcon());
                                }
                              });
                    }
                  }
                }
              });
    }
  public void update(AnActionEvent e) {
    Presentation presentation = e.getPresentation();
    final DataContext dataContext = e.getDataContext();

    Project project = PlatformDataKeys.PROJECT.getData(dataContext);
    if ((project == null)
        || (ProjectLevelVcsManager.getInstance(project).isBackgroundVcsOperationRunning())) {
      presentation.setEnabled(false);
      presentation.setVisible(false);
      return;
    }

    VirtualFile[] files = PlatformDataKeys.VIRTUAL_FILE_ARRAY.getData(dataContext);
    if (files == null || files.length == 0) {
      presentation.setEnabled(false);
      presentation.setVisible(false);
      return;
    }
    boolean enabled = false;
    boolean visible = false;
    if (files.length == 1 && files[0].isDirectory()) {
      visible = true;
      if (!SvnStatusUtil.isUnderControl(project, files[0])) {
        enabled = true;
      }
    }
    presentation.setEnabled(enabled);
    presentation.setVisible(visible);
  }
示例#3
0
 public boolean canDeleteElement(DataContext dataContext) {
   final VirtualFile[] files = PlatformDataKeys.VIRTUAL_FILE_ARRAY.getData(dataContext);
   return files != null && files.length > 0;
 }