001    package org.apache.ojb.odmg.link;
002    
003    /* Copyright 2002-2005 The Apache Software Foundation
004     *
005     * Licensed under the Apache License, Version 2.0 (the "License");
006     * you may not use this file except in compliance with the License.
007     * You may obtain a copy of the License at
008     *
009     *     http://www.apache.org/licenses/LICENSE-2.0
010     *
011     * Unless required by applicable law or agreed to in writing, software
012     * distributed under the License is distributed on an "AS IS" BASIS,
013     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     * See the License for the specific language governing permissions and
015     * limitations under the License.
016     */
017    
018    import org.apache.ojb.broker.PersistenceBroker;
019    import org.apache.ojb.broker.metadata.CollectionDescriptor;
020    
021    /**
022     * @author <a href="mailto:arminw@apache.org">Armin Waibel</a>
023     * @version $Id: LinkEntryMtoN.java,v 1.1 2007-08-24 22:17:41 ewestfal Exp $
024     */
025    public final class LinkEntryMtoN extends LinkEntry
026    {
027        public LinkEntryMtoN(Object source, CollectionDescriptor ord, Object referenceToLink, boolean unlink)
028        {
029            super(source, ord, referenceToLink, unlink);
030        }
031    
032        public void execute(PersistenceBroker broker)
033        {
034            if(isUnlink)
035            {
036                broker.serviceBrokerHelper().unlink(source, (CollectionDescriptor) ord, referenceToLink);
037            }
038            else
039            {
040                broker.serviceBrokerHelper().link(source, (CollectionDescriptor) ord, referenceToLink);
041            }
042        }
043    }