ArtifactId.java

package org.apache.maven.plugins.shade.mojo;

/*
 * 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 org.apache.maven.artifact.Artifact;
import org.apache.maven.model.Dependency;
import org.codehaus.plexus.util.SelectorUtils;

/**
 * @author Benjamin Bentmann
 */
class ArtifactId
{

    private final String groupId;

    private final String artifactId;

    private final String type;

    private final String classifier;

    public ArtifactId( Dependency dependency )
    {
        this( dependency.getGroupId(), dependency.getArtifactId(), dependency.getType(), dependency.getClassifier() );
    }

    public ArtifactId( Artifact artifact )
    {
        this( artifact.getGroupId(), artifact.getArtifactId(), artifact.getType(), artifact.getClassifier() );
    }

    public ArtifactId( String groupId, String artifactId, String type, String classifier )
    {
        this.groupId = ( groupId != null ) ? groupId : "";
        this.artifactId = ( artifactId != null ) ? artifactId : "";
        this.type = ( type != null ) ? type : "";
        this.classifier = ( classifier != null ) ? classifier : "";
    }

    public ArtifactId( String id )
    {
        String[] tokens = new String[0];
        if ( id != null && id.length() > 0 )
        {
            tokens = id.split( ":", -1 );
        }
        groupId = ( tokens.length > 0 ) ? tokens[0] : "";
        artifactId = ( tokens.length > 1 ) ? tokens[1] : "*";
        type = ( tokens.length > 3 ) ? tokens[2] : "*";
        classifier = ( tokens.length > 3 ) ? tokens[3] : ( ( tokens.length > 2 ) ? tokens[2] : "*" );
    }

    public String getGroupId()
    {
        return groupId;
    }

    public String getArtifactId()
    {
        return artifactId;
    }

    public String getType()
    {
        return type;
    }

    public String getClassifier()
    {
        return classifier;
    }

    public boolean matches( ArtifactId pattern )
    {
        if ( pattern == null )
        {
            return false;
        }
        if ( !match( getGroupId(), pattern.getGroupId() ) )
        {
            return false;
        }
        if ( !match( getArtifactId(), pattern.getArtifactId() ) )
        {
            return false;
        }
        if ( !match( getType(), pattern.getType() ) )
        {
            return false;
        }
        if ( !match( getClassifier(), pattern.getClassifier() ) )
        {
            return false;
        }

        return true;
    }

    private boolean match( String str, String pattern )
    {
        return SelectorUtils.match( pattern, str );
    }

}