// Copyright 2005 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.tapestry.portlet;
import java.util.Map;
import javax.portlet.PortletURL;
import javax.portlet.RenderResponse;
import org.apache.hivemind.util.Defense;
import org.apache.tapestry.IRequestCycle;
import org.apache.tapestry.engine.ILink;
import org.apache.tapestry.services.impl.LinkFactoryImpl;
import org.apache.tapestry.util.QueryParameterMap;
/**
* Extended version of {@link org.apache.tapestry.services.impl.LinkFactoryImpl} that can
* create generate Portlet URLs.
*
* @author Howard M. Lewis Ship
* @since 4.0
*/
public class PortletLinkFactoryImpl extends LinkFactoryImpl
{
private RenderResponse _renderResponse;
public void setRenderResponse(RenderResponse renderResponse)
{
_renderResponse = renderResponse;
}
public ILink constructLink(IRequestCycle cycle, boolean post, Map parameters, boolean stateful)
{
Defense.notNull(cycle, "cycle");
Defense.notNull(parameters, "parameters");
squeezeServiceParameters(parameters);
PortletURL url = _renderResponse.createActionURL();
return new PortletLink(cycle, url, new QueryParameterMap(parameters), stateful);
}
}