package org.apache.maven.plugin.compiler;

/*
 * 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.
 */

/**
 * Simple representation of Maven-coordinates of a dependency.
 *
 * @author Andreas Gudian
 * @since 3.4
 */
public class DependencyCoordinate
{
    private String groupId;

    private String artifactId;

    private String version;

    private String classifier;

    private String type = "jar";

    public String getGroupId()
    {
        return groupId;
    }

    public void setGroupId( String groupId )
    {
        this.groupId = groupId;
    }

    public String getArtifactId()
    {
        return artifactId;
    }

    public void setArtifactId( String artifactId )
    {
        this.artifactId = artifactId;
    }

    public String getVersion()
    {
        return version;
    }

    public void setVersion( String version )
    {
        this.version = version;
    }

    public String getClassifier()
    {
        return classifier;
    }

    public void setClassifier( String classifier )
    {
        this.classifier = classifier;
    }

    public String getType()
    {
        return type;
    }

    public void setType( String type )
    {
        this.type = type;
    }

    @Override
    public int hashCode()
    {
        final int prime = 31;
        int result = 1;
        result = prime * result + ( ( artifactId == null ) ? 0 : artifactId.hashCode() );
        result = prime * result + ( ( classifier == null ) ? 0 : classifier.hashCode() );
        result = prime * result + ( ( groupId == null ) ? 0 : groupId.hashCode() );
        result = prime * result + ( ( type == null ) ? 0 : type.hashCode() );
        result = prime * result + ( ( version == null ) ? 0 : version.hashCode() );
        return result;
    }

    @Override
    public boolean equals( Object obj )
    {
        if ( this == obj )
        {
            return true;
        }
        if ( obj == null )
        {
            return false;
        }
        if ( getClass() != obj.getClass() )
        {
            return false;
        }
        DependencyCoordinate other = (DependencyCoordinate) obj;
        if ( artifactId == null )
        {
            if ( other.artifactId != null )
            {
                return false;
            }
        }
        else if ( !artifactId.equals( other.artifactId ) )
        {
            return false;
        }
        if ( classifier == null )
        {
            if ( other.classifier != null )
            {
                return false;
            }
        }
        else if ( !classifier.equals( other.classifier ) )
        {
            return false;
        }
        if ( groupId == null )
        {
            if ( other.groupId != null )
            {
                return false;
            }
        }
        else if ( !groupId.equals( other.groupId ) )
        {
            return false;
        }
        if ( type == null )
        {
            if ( other.type != null )
            {
                return false;
            }
        }
        else if ( !type.equals( other.type ) )
        {
            return false;
        }
        if ( version == null )
        {
            if ( other.version != null )
            {
                return false;
            }
        }
        else if ( !version.equals( other.version ) )
        {
            return false;
        }
        return true;
    }

    @Override
    public String toString()
    {
        return groupId + ":" + artifactId + ( version != null ? ":" + version : "" )
            + ( classifier != null ? ":" + classifier : "" ) + ( type != null ? "." + type : "" );
    }
}