001    package org.apache.archiva.maven2.model;
002    /*
003     * Licensed to the Apache Software Foundation (ASF) under one
004     * or more contributor license agreements.  See the NOTICE file
005     * distributed with this work for additional information
006     * regarding copyright ownership.  The ASF licenses this file
007     * to you under the Apache License, Version 2.0 (the
008     * "License"); you may not use this file except in compliance
009     * with the License.  You may obtain a copy of the License at
010     *
011     *   http://www.apache.org/licenses/LICENSE-2.0
012     *
013     * Unless required by applicable law or agreed to in writing,
014     * software distributed under the License is distributed on an
015     * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
016     * KIND, either express or implied.  See the License for the
017     * specific language governing permissions and limitations
018     * under the License.
019     */
020    
021    import org.codehaus.jackson.annotate.JsonIgnore;
022    
023    import javax.xml.bind.annotation.XmlRootElement;
024    import java.io.Serializable;
025    import java.util.ArrayList;
026    import java.util.List;
027    
028    /**
029     * @author Olivier Lamy
030     */
031    @XmlRootElement( name = "treeEntry" )
032    public class TreeEntry
033        implements Serializable
034    {
035    
036        private List<TreeEntry> childs = new ArrayList<TreeEntry>();
037    
038        private Artifact artifact;
039    
040        @JsonIgnore
041        private TreeEntry parent;
042    
043        public TreeEntry()
044        {
045            // no op
046        }
047    
048        public TreeEntry( Artifact artifact )
049        {
050            this.artifact = artifact;
051        }
052    
053    
054        public Artifact getArtifact()
055        {
056            return artifact;
057        }
058    
059        public void setArtifact( Artifact artifact )
060        {
061            this.artifact = artifact;
062        }
063    
064        public List<TreeEntry> getChilds()
065        {
066            return childs;
067        }
068    
069        public void setChilds( List<TreeEntry> childs )
070        {
071            this.childs = childs;
072        }
073    
074        @JsonIgnore
075        public TreeEntry getParent()
076        {
077            return parent;
078        }
079    
080        @JsonIgnore
081        public void setParent( TreeEntry parent )
082        {
083            this.parent = parent;
084        }
085    
086        @Override
087        public boolean equals( Object o )
088        {
089            if ( this == o )
090            {
091                return true;
092            }
093            if ( !( o instanceof TreeEntry ) )
094            {
095                return false;
096            }
097    
098            TreeEntry treeEntry = (TreeEntry) o;
099    
100            if ( artifact != null ? !artifact.equals( treeEntry.artifact ) : treeEntry.artifact != null )
101            {
102                return false;
103            }
104    
105            return true;
106        }
107    
108        @Override
109        public int hashCode()
110        {
111            return artifact != null ? artifact.hashCode() : 0;
112        }
113    }