Exemplo n.º 1
0
  /** Invoked when the user presses the start button. */
  public void actionPerformed(ActionEvent evt) {
    if (evt.getActionCommand().equals("start")) {
      StartButton.setEnabled(false);
      cancelButton.setEnabled(true);
      setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
      // Instances of javax.swing.SwingWorker are not reusuable, so
      // we create new instances as needed.
      DownloadMessage theMessage =
          new DownloadMessage() {
            public void setProgress(int Progress) {
              if (myState.equals("SPLIT")) {
                progressBar.setValue(Progress);

              } else if (myState.equals("DOWNLOADREMOTE")) {
                progressBar.setValue(Progress);

              } else if (myState.equals("DOWNLOADLOCALBASE")) {
                progressBar3.setValue(Progress);

              } else if (myState.equals("TOTAL")) {
                progressBar4.setValue(Progress);
                progressBar3.setValue(0);
                progressBar2.setValue(0);
                progressBar.setValue(0);
              }
            }

            public void messageChanged(int Progress, String message) {
              setProgress(Progress);

              taskOutput.append(message + "\n");
              taskOutput.setCaretPosition(taskOutput.getDocument().getLength());

              // TODO Auto-generated method stub

            }

            public void stateChanged(String theState) {

              myState = theState;
              // TODO Auto-generated method stub

            }

            public void messageChanged(String theMessage) {
              taskOutput.append(theMessage + "\n");
              taskOutput.setCaretPosition(taskOutput.getDocument().getLength());
              // TODO Auto-generated method stub
              // TODO Auto-generated method stub

            }
          };

      task = new Task(theMessage, (String) myDownloadOptions.getSelectedItem());
      task.addPropertyChangeListener(this);
      task.execute();
    } else if (evt.getActionCommand().equals("cancel")) {
      task.cancel(false);
      //	startButton.setEnabled(true);
      //	cancelButton.setEnabled(false);

    }
  }