maven-plugins/Fix.java

/* ====================================================================
 *   Copyright 2001-2004 The Apache Software Foundation.
 *
 *   Licensed 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.dom4j.*;
import org.dom4j.io.*;
import java.io.*;
import java.util.*;

public class Fix
{
    public static void main( String[] args )
        throws Exception
    {
        SAXReader r = new SAXReader();
        
        Document d = r.read( new FileReader( args[0] ) );
        
        Element root = d.getRootElement();
        
        Element deps = root.element( "dependencies" );
        
        for ( Iterator i = deps.elementIterator( "dependency" ); i.hasNext(); )
        {
            Element e = (Element) i.next();
            
            Element id = e.element( "id" );
            
            if ( id != null )
            {
                String text = id.getText();
                
                id.detach();
                
                e.addElement( "groupId" ).addText( text );
                
                e.addElement( "artifactId" ).addText( text );
                
                Element v = e.element( "version" );
                
                v.detach();

                e.add( v );
                
                Element u = e.element( "url" );
                
                if ( u != null )
                {
                    u.detach();
                    
                    e.add( u );
                }
                
                Element p = e.element( "properties" );
                
                if ( p !=  null )
                {
                    p.detach();
                    
                    e.add( p );
                }
            }
        }
        
        File f = new File( args[0] );
        
        f.delete();
        
        OutputStream os = new FileOutputStream( args[0] );

        OutputFormat format = new OutputFormat();
        
        format.setIndentSize( 2 );
        
        format.setNewlines( true );
        
        format.setTrimText( true );

        XMLWriter writer = new XMLWriter( format );
        
        writer.setOutputStream( os );
        
        writer.write( d );
    }
}