/*
* Copyright 2000-2001,2004 The Apache Software Foundation.
*
* 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.apache.jetspeed.modules.actions.portlets;
import org.apache.jetspeed.portal.portlets.VelocityPortlet;
// Turbine stuff
import org.apache.turbine.util.RunData;
// Velocity Stuff
import org.apache.velocity.context.Context;
/**
* An abstract action class to build VelocityPortlet actions.
*
* <p>Don't call it from the URL, the Portlet and the Action are automatically
* associated through the registry PortletName
*
* @author <a href="mailto:raphael@apache.org">Rapha謖 Luta</a>
*/
public class HelloAction extends VelocityPortletAction
{
/**
* Subclasses should override this method if they wish to
* build specific content when maximized. Default behavior is
* to do the same as normal content.
*/
protected void buildMaximizedContext( VelocityPortlet portlet,
Context context,
RunData rundata )
{
buildNormalContext( portlet, context, rundata);
String text = (String)context.get("text");
if (text == null)
{
text = "Hello World ";
}
context.put("text", text+" (Maximized !)");
}
/**
* Subclasses should override this method if they wish to
* provide their own customization behavior.
* Default is to use Portal base customizer action
*/
protected void buildConfigureContext( VelocityPortlet portlet,
Context context,
RunData rundata )
{
buildNormalContext( portlet, context, rundata);
setTemplate(rundata, "hello-customize");
}
/**
* Subclasses must override this method to provide default behavior
* for the portlet action
*/
protected void buildNormalContext( VelocityPortlet portlet,
Context context,
RunData rundata )
{
context.put("text",portlet.getPortletConfig().getInitParameter("text"));
}
public void doUpdate(RunData data, Context context)
{
String text = data.getParameters().getString("text");
if (text!=null)
{
VelocityPortlet portlet = (VelocityPortlet)context.get("portlet");
portlet.setAttribute("text",text,data);
context.put("text",text);
context.put("message", "Text successfully updated");
}
else
{
context.put("message", "You must specify a new text");
}
}
}