/**
 * Copyright (C) 2011 Brian Ferris <bdferris@onebusaway.org>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.onebusaway.sms.actions.sms;

public class HandleMultiSelectionAction extends AbstractTextmarksAction {

  private static final long serialVersionUID = 1L;

  private int _selectedIndex;

  public int getSelectedIndex() {
    return _selectedIndex;
  }

  @Override
  public String execute() {

    if (_text == null || _text.length() == 0)
      return INPUT;

    if (_text.startsWith("#")) {
      clearNextActions();
      return "command";
    }

    try {
      _selectedIndex = Integer.parseInt(_text) - 1;
    } catch (NumberFormatException ex) {
      return INPUT;
    }

    if (_selectedIndex == -1)
      return "cancel";

    return getNextActionOrSuccess();
  }
}