/*
 * 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.
 */
package org.apache.maven.shared.artifact.filter;

import java.util.List;

import org.apache.maven.artifact.Artifact;

/**
 * TODO: include in maven-artifact in future
 *
 * @author <a href="mailto:brett@apache.org">Brett Porter</a>
 * @see StrictPatternExcludesArtifactFilter
 */
public class PatternExcludesArtifactFilter
    extends PatternIncludesArtifactFilter
{
    public PatternExcludesArtifactFilter( List patterns )
    {
        super( patterns );
    }

    public PatternExcludesArtifactFilter( List patterns, boolean actTransitively )
    {
        super( patterns, actTransitively );
    }

    public boolean include( Artifact artifact )
    {
        boolean shouldInclude = !patternMatches( artifact );

        if ( !shouldInclude )
        {
            addFilteredArtifactId( artifact.getId() );
        }

        return shouldInclude;
    }

    protected String getFilterDescription()
    {
        return "artifact exclusion filter";
    }

    public String toString()
    {
        return "Excludes filter:" + getPatternsAsString();
    }

}