Esempio n. 1
0
    public void destroy() throws IOException {
      FileObject parent = dataFolder.getPrimaryFile().getParent();
      // First; delete all files except packages
      DataObject ch[] = dataFolder.getChildren();
      boolean empty = true;
      for (int i = 0; ch != null && i < ch.length; i++) {
        if (!ch[i].getPrimaryFile().isFolder()) {
          ch[i].delete();
        } else {
          empty = false;
        }
      }

      // If empty delete itself
      if (empty) {
        super.destroy();
      }

      // Second; delete empty super packages
      while (!parent.equals(root) && parent.getChildren().length == 0) {
        FileObject newParent = parent.getParent();
        parent.delete();
        parent = newParent;
      }
    }
Esempio n. 2
0
    public DataObject[] getChildren() {
      DataObject[] arr = folder.getChildren();
      ArrayList list = new ArrayList(arr.length);
      for (int i = 0; i < arr.length; i++) {
        if (arr[i] instanceof DataFolder) continue;

        list.add(arr[i]);
      }
      return list.size() == arr.length ? arr : (DataObject[]) list.toArray(new DataObject[0]);
    }
Esempio n. 3
0
    public void setName(String name) {
      PackageRenameHandler handler = getRenameHandler();
      if (handler != null) {
        handler.handleRename(this, name);
        return;
      }

      if (isDefaultPackage) {
        return;
      }
      String oldName = getName();
      if (oldName.equals(name)) {
        return;
      }
      if (!isValidPackageName(name)) {
        DialogDisplayer.getDefault()
            .notify(
                new NotifyDescriptor.Message(
                    NbBundle.getMessage(PackageViewChildren.class, "MSG_InvalidPackageName"),
                    NotifyDescriptor.INFORMATION_MESSAGE));
        return;
      }
      name = name.replace('.', '/') + '/'; // NOI18N
      oldName = oldName.replace('.', '/') + '/'; // NOI18N
      int i;
      for (i = 0; i < oldName.length() && i < name.length(); i++) {
        if (oldName.charAt(i) != name.charAt(i)) {
          break;
        }
      }
      i--;
      int index = oldName.lastIndexOf('/', i); // NOI18N
      String commonPrefix = index == -1 ? null : oldName.substring(0, index);
      String toCreate = (index + 1 == name.length()) ? "" : name.substring(index + 1); // NOI18N
      try {
        FileObject commonFolder =
            commonPrefix == null ? this.root : this.root.getFileObject(commonPrefix);
        FileObject destination = commonFolder;
        StringTokenizer dtk = new StringTokenizer(toCreate, "/"); // NOI18N
        while (dtk.hasMoreTokens()) {
          String pathElement = dtk.nextToken();
          FileObject tmp = destination.getFileObject(pathElement);
          if (tmp == null) {
            tmp = destination.createFolder(pathElement);
          }
          destination = tmp;
        }
        FileObject source = this.dataFolder.getPrimaryFile();
        DataFolder sourceFolder = DataFolder.findFolder(source);
        DataFolder destinationFolder = DataFolder.findFolder(destination);
        DataObject[] children = sourceFolder.getChildren();
        for (int j = 0; j < children.length; j++) {
          if (children[j].getPrimaryFile().isData()) {
            children[j].move(destinationFolder);
          }
        }
        while (!commonFolder.equals(source)) {
          if (source.getChildren().length == 0) {
            FileObject tmp = source;
            source = source.getParent();
            tmp.delete();
          } else {
            break;
          }
        }
      } catch (IOException ioe) {
        ErrorManager.getDefault().notify(ioe);
      }
    }