/******************************************************************************
* 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.pc.api.invocation.PortletInvocation;
import org.gatein.pc.api.invocation.ResourceInvocation;
import org.gatein.pc.api.cache.CacheLevel;
import org.gatein.pc.api.StateString;
import org.gatein.pc.api.ParametersStateString;
import org.gatein.common.util.ParameterMap;
import org.gatein.pc.api.Mode;
import org.gatein.pc.api.WindowState;
import javax.portlet.ResourceURL;
import javax.portlet.PortletURLGenerationListener;
import java.util.Map;
import java.util.HashMap;
/**
* @author <a href="mailto:julien@jboss.org">Julien Viet</a>
* @version $Revision: 630 $
*/
public class ResourceURLImpl extends BaseURLImpl implements ResourceURL
{
/** . */
private static final Map<String, CacheLevel> jsr168ToType = new HashMap<String, CacheLevel>();
/** . */
private static final Map<CacheLevel, String> typetoJSR168 = new HashMap<CacheLevel, String>();
static
{
jsr168ToType.put(ResourceURL.FULL, CacheLevel.FULL);
jsr168ToType.put(ResourceURL.PAGE, CacheLevel.PAGE);
jsr168ToType.put(ResourceURL.PORTLET, CacheLevel.PORTLET);
//
typetoJSR168.put(CacheLevel.FULL, ResourceURL.FULL);
typetoJSR168.put(CacheLevel.PAGE, ResourceURL.PAGE);
typetoJSR168.put(CacheLevel.PORTLET, ResourceURL.PORTLET);
}
public static String toJSR168(CacheLevel cacheLevel)
{
return typetoJSR168.get(cacheLevel);
}
/** . */
private final InternalResourceURL url;
private ResourceURLImpl(
PortletInvocation invocation,
PortletRequestImpl preq,
InternalResourceURL url,
boolean filterable)
{
super(invocation, preq, filterable);
//
this.url = url;
//
if (invocation instanceof ResourceInvocation)
{
url.parentCacheLevel = ((ResourceInvocation)invocation).getCacheLevel();
}
}
private ResourceURLImpl(ResourceURLImpl original)
{
super(original);
//
this.url = new InternalResourceURL(original.url);
}
public void setResourceID(String resourceID)
{
if (resourceID != null)
{
url.id = resourceID;
}
}
public String getCacheability()
{
CacheLevel cacheLevel = url.getCacheability();
//
return typetoJSR168.get(cacheLevel);
}
public void setCacheability(String s)
{
CacheLevel cacheLevel = jsr168ToType.get(s);
//
if (cacheLevel != null)
{
if (url.parentCacheLevel == null)
{
url.cacheLevel = cacheLevel;
}
else
{
switch (url.parentCacheLevel)
{
case FULL:
if (cacheLevel != CacheLevel.FULL)
{
throw new IllegalStateException();
}
break;
case PORTLET:
if (cacheLevel == CacheLevel.PAGE)
{
throw new IllegalStateException();
}
break;
}
url.cacheLevel = cacheLevel;
}
}
}
protected InternalContainerURL getContainerURL()
{
return url;
}
protected BaseURLImpl createClone()
{
return new ResourceURLImpl(this);
}
protected void filter(PortletURLGenerationListener listener)
{
listener.filterResourceURL(this);
}
public static ResourceURLImpl createResourceURL(PortletInvocation invocation, PortletRequestImpl preq)
{
return new ResourceURLImpl(
invocation,
preq,
new InternalResourceURL(invocation.getNavigationalState(), invocation.getMode(),invocation.getWindowState()),
true);
}
private static class InternalResourceURL extends InternalContainerURL implements org.gatein.pc.api.ResourceURL
{
/** . */
private String id;
/** The cacheability constraining the url cacheability. */
private CacheLevel parentCacheLevel;
/** . */
private CacheLevel cacheLevel;
/** . */
private ParametersStateString parameters;
/** . */
private final StateString navigationalState;
/** . */
private final Mode mode;
/** . */
private final org.gatein.pc.api.WindowState windowState;
private InternalResourceURL(StateString navigationalState, Mode mode, WindowState windowState)
{
this.parameters = ParametersStateString.create();
this.navigationalState = navigationalState;
this.mode = mode;
this.windowState = windowState;
}
private InternalResourceURL(InternalResourceURL original)
{
this.id = original.id;
this.parentCacheLevel = original.parentCacheLevel;
this.cacheLevel = original.cacheLevel;
this.parameters = ParametersStateString.create(ParameterMap.clone(original.parameters.getParameters()));
this.navigationalState = original.navigationalState;
this.mode = original.mode;
this.windowState = original.windowState;
}
protected void setParameter(String name, String value)
{
parameters.setValue(name, value);
}
protected void setParameter(String name, String[] values)
{
parameters.setValues(name, values);
}
protected void setParameters(Map<String, String[]> parameterMap)
{
parameters.replace(parameterMap);
}
protected Map<String, String[]> getParameters()
{
return ParameterMap.clone(parameters.getParameters());
}
public StateString getResourceState()
{
return parameters;
}
public String getResourceId()
{
return id;
}
public CacheLevel getCacheability()
{
if (cacheLevel != null)
{
return cacheLevel;
}
else
{
if (parentCacheLevel != null)
{
return parentCacheLevel;
}
else
{
return CacheLevel.PAGE;
}
}
}
public StateString getNavigationalState()
{
return navigationalState;
}
public Mode getMode()
{
return mode;
}
public WindowState getWindowState()
{
return windowState;
}
}
}