/*
* JBoss, Home of Professional Open Source.
* Copyright 2009, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file 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.jboss.system.server.profileservice.repository.clustered.sync;
import org.jboss.system.server.profileservice.repository.clustered.metadata.RepositoryContentMetadata;
import org.jboss.system.server.profileservice.repository.clustered.metadata.RepositoryItemMetadata;
/**
* {@link SynchronizationPolicy} that does not accept any changes.
*
* @author Brian Stansberry
*
* @version $Revision: $
*/
public class ImmutableSynchronizationPolicy implements SynchronizationPolicy
{
/**
* Always returns <code>false</code>
*
* {@inheritDoc}
*
* @return <code>false</code>
* */
public boolean acceptJoinAddition(RepositoryItemMetadata toAdd, RepositoryItemMetadata joinersPrevious)
{
return false;
}
/**
* Always returns <code>false</code>
*
* {@inheritDoc}
*
* @return <code>false</code>
* */
public boolean acceptJoinReincarnation(RepositoryItemMetadata reincarnation, RepositoryItemMetadata current)
{
return false;
}
/**
* Always returns <code>false</code>
*
* {@inheritDoc}
*
* @return <code>false</code>
* */
public boolean acceptJoinRemoval(RepositoryItemMetadata current, RepositoryItemMetadata joinersItem)
{
return false;
}
/**
* Always returns <code>false</code>
*
* {@inheritDoc}
*
* @return <code>false</code>
* */
public boolean acceptJoinUpdate(RepositoryItemMetadata update, RepositoryItemMetadata current)
{
return false;
}
/**
* Always returns <code>false</code>
*
* {@inheritDoc}
*
* @return <code>false</code>
* */
public boolean acceptMergeAddition(RepositoryItemMetadata toAdd)
{
return false;
}
/**
* Always returns <code>false</code>
*
* {@inheritDoc}
*
* @return <code>false</code>
* */
public boolean acceptMergeReincarnation(RepositoryItemMetadata reincarnation, RepositoryItemMetadata current)
{
return false;
}
/**
* Always returns <code>false</code>
*
* {@inheritDoc}
*
* @return <code>false</code>
* */
public boolean acceptMergeRemoval(RepositoryItemMetadata current, RepositoryItemMetadata mergersView)
{
return false;
}
/**
* Always returns <code>false</code>
*
* {@inheritDoc}
*
* @return <code>false</code>
* */
public boolean acceptMergeUpdate(RepositoryItemMetadata update, RepositoryItemMetadata current)
{
return false;
}
/**
* Always returns <code>false</code>
*
* {@inheritDoc}
*
* @return <code>false</code>
* */
public boolean purgeRemovedItems(RepositoryContentMetadata content)
{
return false;
}
}