/*

  * Copyright 2004 Chris Nelson

  *

  * 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.trails.component;

 import java.beans.MethodDescriptor;

 import org.apache.tapestry.IActionListener;

 import org.apache.tapestry.IRequestCycle;

 import org.trails.TrailsRuntimeException;

 /**

  * @author fus8882

  *         <p/>

  *         TODO To change the template for this generated type comment go to

  *         Window - Preferences - Java - Code Style - Code Templates

  */

 public abstract class InvokeMethod extends TrailsComponent

 {

         public abstract MethodDescriptor getMethodDescriptor();

         public abstract void setMethodDescriptor(MethodDescriptor MethodDescriptor);

         public abstract IActionListener getListener();

         public abstract void setListener(IActionListener Listener);

         public abstract Object getModel();

         public abstract void setModel(Object Model);

         public void click(IRequestCycle cycle)

         {

                 try

                 {

                         getMethodDescriptor().getMethod().invoke(getModel(),

                                 new Object[]{});

                 } catch (Exception e)

                 {

                         throw new TrailsRuntimeException(e, getModel().getClass());

                 }

                 if (getListener() != null)

                 {

                         getListener().actionTriggered(this, cycle);

                 }

         }

 }