org.apache.maven.artifact.resolver.filter.IncludesArtifactFilter Maven / Gradle / Ivy
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package org.apache.maven.artifact.resolver.filter;
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
import java.util.ArrayList;
import java.util.Iterator;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Set;
import org.apache.maven.artifact.Artifact;
/**
* Filter to include from a list of artifact patterns.
*
* @author Brett Porter
*/
public class IncludesArtifactFilter
implements ArtifactFilter
{
private final Set patterns;
public IncludesArtifactFilter( List patterns )
{
this.patterns = new LinkedHashSet( patterns );
}
public boolean include( Artifact artifact )
{
String id = artifact.getGroupId() + ":" + artifact.getArtifactId();
boolean matched = false;
for ( Iterator i = patterns.iterator(); i.hasNext() & !matched; )
{
// TODO: what about wildcards? Just specifying groups? versions?
if ( id.equals( i.next() ) )
{
matched = true;
}
}
return matched;
}
public List getPatterns()
{
return new ArrayList( patterns );
}
@Override
public int hashCode()
{
int hash = 17;
hash = hash * 31 + patterns.hashCode();
return hash;
}
@Override
public boolean equals( Object obj )
{
if ( this == obj )
{
return true;
}
// make sure IncludesArtifactFilter is not equal ExcludesArtifactFilter!
if ( obj == null || getClass() != obj.getClass() )
{
return false;
}
IncludesArtifactFilter other = (IncludesArtifactFilter) obj;
return patterns.equals( other.patterns );
}
}