001    package org.apache.maven.artifact.resolver.filter;
002    
003    /*
004     * Licensed to the Apache Software Foundation (ASF) under one
005     * or more contributor license agreements.  See the NOTICE file
006     * distributed with this work for additional information
007     * regarding copyright ownership.  The ASF licenses this file
008     * to you under the Apache License, Version 2.0 (the
009     * "License"); you may not use this file except in compliance
010     * with the License.  You may obtain a copy of the License at
011     *
012     *  http://www.apache.org/licenses/LICENSE-2.0
013     *
014     * Unless required by applicable law or agreed to in writing,
015     * software distributed under the License is distributed on an
016     * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
017     * KIND, either express or implied.  See the License for the
018     * specific language governing permissions and limitations
019     * under the License.
020     */
021    
022    import org.apache.maven.artifact.Artifact;
023    
024    /** Artifact Filter which filters on artifact type */
025    public class TypeArtifactFilter
026        implements ArtifactFilter
027    {
028        private String type = "jar";
029    
030        public TypeArtifactFilter( String type )
031        {
032            this.type = type;
033        }
034    
035        public boolean include( Artifact artifact )
036        {
037            return type.equals( artifact.getType() );
038        }
039    
040        @Override
041        public int hashCode()
042        {
043            int hash = 17;
044            hash = hash * 31 + type.hashCode();
045            return hash;
046        }
047    
048        @Override
049        public boolean equals( Object obj )
050        {
051            if ( this == obj )
052            {
053                return true;
054            }
055            
056            if ( !( obj instanceof TypeArtifactFilter ) )
057            {
058                return false;
059            }
060            
061            TypeArtifactFilter other = (TypeArtifactFilter) obj;
062            
063            return type.equals( other.type );
064        }
065    
066    }