/*
 * Copyright (C) 2005 Alfresco, Inc.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.

 * This program 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 General Public License for more details.

 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

 * As a special exception to the terms and conditions of version 2.0 of 
 * the GPL, you may redistribute this Program in connection with Free/Libre 
 * and Open Source Software ("FLOSS") applications as described in Alfresco's 
 * FLOSS exception.  You should have recieved a copy of the text describing 
 * the FLOSS exception, and it is also available here: 
 * http://www.alfresco.com/legal/licensing"
 */
package org.alfresco.repo.node;

import org.alfresco.model.ContentModel;
import org.alfresco.repo.copy.CopyServicePolicies;
import org.alfresco.repo.policy.JavaBehaviour;
import org.alfresco.repo.policy.PolicyComponent;
import org.alfresco.repo.policy.PolicyScope;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.repository.StoreRef;
import org.alfresco.service.namespace.NamespaceService;
import org.alfresco.service.namespace.QName;

/**
 * Registers and contains the behaviour specific to the
 * {@link org.alfresco.model.ContentModel#ASPECT_REFERENCEABLE referencable aspect}.
 * 
 * @author Derek Hulley
 */
public class ReferenceableAspect implements CopyServicePolicies.OnCopyNodePolicy
{
    // Dependencies
    private PolicyComponent policyComponent;

    /**
     * @param policyComponent the policy component to register behaviour with
     */
    public void setPolicyComponent(PolicyComponent policyComponent)
    {
        this.policyComponent = policyComponent;
    }
    
    /**
     * Initialise the Referencable Aspect
     * <p>
     * Ensures that the {@link ContentModel#ASPECT_REFERENCEABLE referencable aspect}
     * copy behaviour is disabled.
     */
    public void init()
    {
        // disable copy for referencable aspect
        this.policyComponent.bindClassBehaviour(
                QName.createQName(NamespaceService.ALFRESCO_URI, "onCopyNode"),
                ContentModel.ASPECT_REFERENCEABLE,
                new JavaBehaviour(this, "onCopyNode"));
    }

    /**
     * Does nothing 
     */
    public void onCopyNode(
            QName classRef,
            NodeRef sourceNodeRef,
            StoreRef destinationStoreRef,
            boolean copyToNewNode,
            PolicyScope copyDetails)
    {
        // don't copy
    }
}