/*
* Copyright 2000-2004 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.util;
import org.apache.jetspeed.om.profile.Portlets;
import org.apache.jetspeed.om.profile.Entry;
import org.apache.jetspeed.om.profile.Reference;
import org.apache.jetspeed.services.idgenerator.JetspeedIdGenerator;
// Jetspeed
import org.apache.jetspeed.om.profile.Profile;
import org.apache.jetspeed.services.security.PortalResource;
import org.apache.jetspeed.om.security.JetspeedUser;
import org.apache.jetspeed.services.JetspeedSecurity;
// Turbine stuff
import org.apache.turbine.util.RunData;
/**
* This class provides static util methods for portlet manipulation that
* aren't part of the default services.
*
* @author <a href="mailto:morciuch@apache.org">Mark Orciuch</a>
* @version $Id: PortletUtils.java,v 1.4 2004/02/23 03:23:42 jford Exp $
*/
public class PortletUtils
{
/**
* Regenerates jspeid for all portlets, entries and references
*
* @param profile Profile to process
* @return Profile with portlet ids regenerated
*/
public static void regenerateIds(Portlets topPortlets)
throws Exception
{
// Display some portlets
Portlets[] portlets = topPortlets.getPortletsArray();
for (int i = 0; i < portlets.length; i++)
{
portlets[i].setId(JetspeedIdGenerator.getNextPeid());
Entry[] entries = portlets[i].getEntriesArray();
for (int j = 0; j < entries.length; j++)
{
entries[j].setId(JetspeedIdGenerator.getNextPeid());
}
Reference[] refs = portlets[i].getReferenceArray();
for (int k = 0; k < refs.length; k++)
{
refs[k].setId(JetspeedIdGenerator.getNextPeid());
}
regenerateIds(portlets[i]);
}
}
/**
* Returns true if specific profile is accessible by the current user
*
* @param data
* @param profile
* @return
*/
public static boolean canAccessProfile(RunData rundata, Profile profile)
{
boolean result = true;
if (profile != null && profile.getRootSet() != null)
{
PortalResource portalResource = new PortalResource(profile.getRootSet());
String owner = null;
if (profile.getUserName() != null)
{
owner = profile.getUserName();
}
portalResource.setOwner(owner);
result = JetspeedSecurity.checkPermission((JetspeedUser) rundata.getUser(),
portalResource,
JetspeedSecurity.PERMISSION_CUSTOMIZE);
}
return result;
}
}