/******************************************************************************
* JBoss, a division of Red Hat *
* Copyright 2006, Red Hat Middleware, LLC, and individual *
* contributors as indicated by the @authors tag. See the *
* copyright.txt in the distribution for a full listing of *
* individual contributors. *
* *
* This is free software; you can redistribute it and/or modify it *
* under the terms of the GNU Lesser General Public License as *
* published by the Free Software Foundation; either version 2.1 of *
* the License, or (at your option) any later version. *
* *
* This software is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
* Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with this software; if not, write to the Free *
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA *
* 02110-1301 USA, or see the FSF site: http://www.fsf.org. *
******************************************************************************/
package org.gatein.pc.portlet.impl.jsr168.api;
import org.gatein.common.util.ParameterMap;
import org.gatein.pc.api.invocation.PortletInvocation;
import org.gatein.pc.portlet.impl.jsr168.PortletParameterMap;
import org.gatein.pc.api.ActionURL;
import org.gatein.pc.api.StateString;
import org.gatein.pc.api.ParametersStateString;
import org.gatein.pc.api.RenderURL;
import javax.portlet.PortletMode;
import javax.portlet.PortletModeException;
import javax.portlet.PortletURL;
import javax.portlet.WindowState;
import javax.portlet.WindowStateException;
import javax.portlet.PortletURLGenerationListener;
import java.util.Map;
/**
* @author <a href="mailto:julien@jboss.org">Julien Viet</a>
* @version $Revision: 6697 $
*/
public class PortletURLImpl extends BaseURLImpl implements PortletURL
{
public static PortletURLImpl createActionURL(PortletInvocation invocation, PortletRequestImpl preq)
{
InternalActionURL url = new InternalActionURL(invocation.getNavigationalState());
return new PortletURLImpl(invocation, preq, url, true);
}
public static PortletURLImpl createRenderURL(PortletInvocation invocation, PortletRequestImpl preq)
{
InternalRenderURL url = new InternalRenderURL(new PortletParameterMap(preq.navigationInfo));
return new PortletURLImpl(invocation, preq, url, true);
}
/** . */
private final InternalPortletURL url;
private PortletURLImpl(
PortletInvocation invocation,
PortletRequestImpl preq,
InternalPortletURL url,
boolean filterable)
{
super(invocation, preq, filterable);
//
this.url = url;
}
public PortletURLImpl(PortletURLImpl original)
{
super(original);
//
this.url = original.url instanceof InternalRenderURL ? new InternalRenderURL((InternalRenderURL)original.url) : new InternalActionURL((InternalActionURL)original.url);
}
public void setWindowState(WindowState windowState) throws WindowStateException
{
if (!preq.isWindowStateAllowed(windowState))
{
throw new WindowStateException("Not supported", windowState);
}
url.windowState = windowState;
}
public void setPortletMode(PortletMode portletMode) throws PortletModeException
{
if (portletMode == null)
{
// The spec does not say the behaviour with null argument
// we suppose it clear the current mode
url.portletMode = null;
}
else
{
// Check possible
if (!preq.isPortletModeAllowed(portletMode))
{
throw new PortletModeException("Not supported", portletMode);
}
// Set mode
url.portletMode = portletMode;
}
}
public PortletMode getPortletMode()
{
return url.portletMode;
}
public WindowState getWindowState()
{
return url.windowState;
}
public void removePublicRenderParameter(String name)
{
url.removePublicRenderParameter(name);
}
protected InternalContainerURL getContainerURL()
{
return url;
}
protected BaseURLImpl createClone()
{
return new PortletURLImpl(this);
}
protected void filter(PortletURLGenerationListener listener)
{
if (url instanceof InternalActionURL)
{
listener.filterActionURL(this);
}
else
{
listener.filterRenderURL(this);
}
}
private static abstract class InternalPortletURL extends InternalContainerURL implements org.gatein.pc.api.PortletURL
{
/** . */
protected WindowState windowState;
/** . */
protected PortletMode portletMode;
protected InternalPortletURL()
{
this.windowState = null;
this.portletMode = null;
}
protected InternalPortletURL(InternalPortletURL original)
{
this.windowState = original.windowState;
this.portletMode = original.portletMode;
}
public org.gatein.pc.api.Mode getMode()
{
if (portletMode != null)
{
return org.gatein.pc.api.Mode.create(portletMode.toString());
}
return null;
}
public org.gatein.pc.api.WindowState getWindowState()
{
if (windowState != null)
{
return org.gatein.pc.api.WindowState.create(windowState.toString());
}
return null;
}
protected abstract void removePublicRenderParameter(String name);
}
private static class InternalActionURL extends InternalPortletURL implements ActionURL
{
/** . */
private final ParametersStateString interactionState;
/** . */
private final StateString navigationalState;
private InternalActionURL(StateString navigationalState)
{
this.interactionState = ParametersStateString.create();
this.navigationalState = navigationalState;
}
private InternalActionURL(InternalActionURL original)
{
super(original);
//
this.interactionState = ParametersStateString.create(ParameterMap.clone(original.interactionState.getParameters()));
this.navigationalState = original.navigationalState;
}
public StateString getInteractionState()
{
return interactionState;
}
protected void setParameter(String name, String value)
{
interactionState.setValue(name, value);
}
protected void setParameter(String name, String[] values)
{
interactionState.setValues(name, values);
}
protected void setParameters(Map<String, String[]> parameters)
{
interactionState.replace(parameters);
}
protected void removePublicRenderParameter(String name)
{
}
protected Map<String, String[]> getParameters()
{
return ParameterMap.clone(interactionState.getParameters());
}
public StateString getNavigationalState()
{
return navigationalState;
}
}
private static class InternalRenderURL extends InternalPortletURL implements RenderURL
{
private final PortletParameterMap parameters;
private InternalRenderURL(PortletParameterMap parameters)
{
this.parameters = parameters;
}
private InternalRenderURL(InternalRenderURL original)
{
super(original);
//
this.parameters = new PortletParameterMap(original.parameters);
}
public StateString getNavigationalState()
{
return ParametersStateString.create(parameters.getPrivateMapSnapshot());
}
public Map<String, String[]> getPublicNavigationalStateChanges()
{
return parameters.getPublicMapSnapshot();
}
protected void setParameter(String name, String value)
{
parameters.setParameterValue(name, value);
}
protected void setParameter(String name, String[] values)
{
parameters.setParameterValues(name, values);
}
protected void setParameters(Map<String, String[]> parameterMap)
{
parameters.setMap(parameterMap);
}
protected void removePublicRenderParameter(String name)
{
parameters.removePublicParameterValue(name);
}
protected Map<String, String[]> getParameters()
{
return ParameterMap.clone(parameters.getMap());
}
}
}