001    /*
002     * JBoss, Home of Professional Open Source.
003     * Copyright 2008, Red Hat Middleware LLC, and individual contributors
004     * as indicated by the @author tags. See the copyright.txt file in the
005     * distribution for a full listing of individual contributors. 
006     *
007     * This is free software; you can redistribute it and/or modify it
008     * under the terms of the GNU Lesser General Public License as
009     * published by the Free Software Foundation; either version 2.1 of
010     * the License, or (at your option) any later version.
011     *
012     * This software is distributed in the hope that it will be useful,
013     * but WITHOUT ANY WARRANTY; without even the implied warranty of
014     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
015     * Lesser General Public License for more details.
016     *
017     * You should have received a copy of the GNU Lesser General Public
018     * License along with this software; if not, write to the Free
019     * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
020     * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
021     */
022    package org.jboss.dna.connector.federation.executor;
023    
024    import java.util.Iterator;
025    import org.jboss.dna.graph.commands.RecordBranchCommand;
026    import org.jboss.dna.graph.properties.Path;
027    import org.jboss.dna.graph.properties.Property;
028    
029    /**
030     * @author Randall Hauch
031     */
032    public class ProjectedRecordBranchCommand extends ActsOnProjectedPathCommand<RecordBranchCommand> implements RecordBranchCommand {
033    
034        public ProjectedRecordBranchCommand( RecordBranchCommand delegate,
035                                             Path projectedPath ) {
036            super(delegate, projectedPath);
037        }
038    
039        /**
040         * {@inheritDoc}
041         * 
042         * @see org.jboss.dna.graph.commands.RecordBranchCommand#record(org.jboss.dna.graph.properties.Path, java.lang.Iterable)
043         */
044        public boolean record( Path path,
045                               Iterable<Property> properties ) {
046            path = relativePathFrom(path);
047            return getOriginalCommand().record(path, properties);
048        }
049    
050        /**
051         * {@inheritDoc}
052         * 
053         * @see org.jboss.dna.graph.commands.RecordBranchCommand#record(org.jboss.dna.graph.properties.Path, java.util.Iterator)
054         */
055        public boolean record( Path path,
056                               Iterator<Property> properties ) {
057            path = relativePathFrom(path);
058            return getOriginalCommand().record(path, properties);
059        }
060    
061        /**
062         * {@inheritDoc}
063         * 
064         * @see org.jboss.dna.graph.commands.RecordBranchCommand#record(org.jboss.dna.graph.properties.Path,
065         *      org.jboss.dna.graph.properties.Property[])
066         */
067        public boolean record( Path path,
068                               Property... properties ) {
069            path = relativePathFrom(path);
070            return getOriginalCommand().record(path, properties);
071        }
072    
073        protected Path relativePathFrom( Path path ) {
074            if (path == null) return null;
075            if (path.isAbsolute()) {
076                // The path is absolute, so compute the relative path w/r/t the new path ...
077                path = path.relativeTo(this.getPath());
078            }
079            return path;
080        }
081    
082    }