/* Copyright 2004 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.userinfo.impl;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.jetspeed.om.common.UserAttribute;
import org.apache.jetspeed.om.common.UserAttributeRef;
import org.apache.jetspeed.om.impl.UserAttributeRefImpl;
/**
* <p> Common user info management support
* </p>
*
* @author <a href="mailto:dlestrat@apache.org">David Le Strat </a>
* @version $Id: AbstractUserInfoManagerImpl.java,v 1.1 2004/08/11 23:56:28 taylor Exp $
*/
public abstract class AbstractUserInfoManagerImpl
{
/** Logger */
private static final Log log = LogFactory.getLog(UserInfoManagerImpl.class);
/**
* <p>
* Return the linked attributes mapping portlet user attributes to portal
* user attributes.
* </p>
*
* @param userAttributes
* The declarative portlet user attributes.
* @param userAttributeRefs
* The declarative jetspeed portlet extension user attributes
* reference.
* @return The collection of linked attributes.
*/
protected Collection mapLinkedUserAttributes(Collection userAttributes, Collection userAttributeRefs)
{
Collection linkedUserAttributes = new ArrayList();
if ((null != userAttributeRefs) && (userAttributeRefs.size() > 0))
{
Iterator attrIter = userAttributes.iterator();
while (attrIter.hasNext())
{
UserAttribute currentAttribute = (UserAttribute) attrIter.next();
boolean linkedAttribute = false;
if (null != currentAttribute)
{
Iterator attrRefsIter = userAttributeRefs.iterator();
while (attrRefsIter.hasNext())
{
UserAttributeRef currentAttributeRef = (UserAttributeRef) attrRefsIter.next();
if (null != currentAttributeRef)
{
if ((currentAttribute.getName()).equals(currentAttributeRef.getNameLink()))
{
if (log.isDebugEnabled())
log.debug("Linking user attribute ref: [[name, " + currentAttribute.getName()
+ "], [linked name, " + currentAttributeRef.getName() + "]]");
linkedUserAttributes.add(currentAttributeRef);
linkedAttribute = true;
}
}
}
}
if (!linkedAttribute)
{
linkedUserAttributes.add(new UserAttributeRefImpl(currentAttribute));
}
}
}
else
{
Iterator attrIter = userAttributes.iterator();
while (attrIter.hasNext())
{
UserAttribute currentAttribute = (UserAttribute) attrIter.next();
linkedUserAttributes.add(new UserAttributeRefImpl(currentAttribute));
}
}
return linkedUserAttributes;
}
}