/**
* Copyright (C) 2009 eXo Platform SAS.
*
* 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.controller.impl.state;
import org.gatein.common.util.ParameterMap;
import org.gatein.pc.api.info.NavigationInfo;
import org.gatein.pc.api.info.ParameterInfo;
import org.gatein.pc.api.info.PortletInfo;
import org.gatein.pc.controller.ControllerContext;
import org.gatein.pc.controller.state.StateControllerContext;
import org.gatein.pc.controller.state.PageNavigationalState;
import javax.xml.namespace.QName;
import java.util.Map;
/** @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a> */
public class StateControllerContextImpl implements StateControllerContext
{
public void updatePublicNavigationalState(
ControllerContext controller,
PageNavigationalState page,
String portletWindowId,
Map<String, String[]> update)
{
PortletInfo info = controller.getPortletInfo(portletWindowId);
if (info != null)
{
NavigationInfo navigationInfo = info.getNavigation();
for (Map.Entry<String, String[]> entry : update.entrySet())
{
String id = entry.getKey();
ParameterInfo parameterInfo = navigationInfo.getPublicParameter(id);
if (parameterInfo != null)
{
QName name = parameterInfo.getName();
String[] value = entry.getValue();
if (value.length > 0)
{
page.setPublicNavigationalState(name, value);
}
else
{
page.removePublicNavigationalState(name);
}
}
}
}
}
public Map<String, String[]> getPublicWindowNavigationalState(ControllerContext controller, PageNavigationalState page, String windowId)
{
PortletInfo info = controller.getPortletInfo(windowId);
//
if (info != null)
{
ParameterMap publicNavigationalState = new ParameterMap();
for (ParameterInfo parameterInfo : info.getNavigation().getPublicParameters())
{
String[] parameterValue = page.getPublicNavigationalState(parameterInfo.getName());
//
if (parameterValue != null)
{
String parameterId = parameterInfo.getId();
// We clone the value here so we keep the internal state not potentially changed
publicNavigationalState.put(parameterId, parameterValue.clone());
}
}
//
return publicNavigationalState;
}
//
return null;
}
}