content: /*
   * Created on Aug 11, 2008
   * 
   * 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.
   * 
   * Copyright @2008-2013 the original author or authors.
   */
  package org.fest.swing.edt;
  
  import static javax.swing.SwingUtilities.isEventDispatchThread;
  
  import org.fest.swing.exception.ActionFailedException;
  
  /**
   * Task that should be executed in the event dispatch thread (EDT.)
   * 
   * @author Alex Ruiz
   */
  public abstract class GuiTask extends GuiAction {
    /**
     * Runs this task action and verifies that it is executed in the event dispatch thread (EDT.)
     * 
     * @throws ActionFailedException if this task was not executed in the EDT.
     */
    @Override
    public final void run() {
      if (!isEventDispatchThread()) {
        throw ActionFailedException.actionFailure("Task should be executed in the event dispatch thread");
      }
      try {
        executeInEDT();
      } catch (Throwable t) {
        catchedException(t);
      } finally {
        notifyExecutionCompleted();
      }
    }
  
    /**
     * Specifies the action to execute in the event dispatch thread (EDT.)
     * 
     * @throws Throwable any error thrown when executing an action in the event dispatch thread (EDT.)
     */
    protected abstract void executeInEDT() throws Throwable;
  }
  