/*
 * Copyright 2003-2007 the original author or authors.
 *
 * 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.
 */

package org.codehaus.groovy.control.messages;

import java.io.PrintWriter;

import org.codehaus.groovy.control.Janitor;
import org.codehaus.groovy.control.ProcessingUnit;
import org.codehaus.groovy.control.SourceUnit;



/**
 *  A base class for compilation messages.
 *
 *  @author <a href="mailto:cpoirier@dreaming.org">Chris Poirier</a>
 *
 *  @version $Id$
 */

public class SimpleMessage extends Message
{
    protected String message;  // Message text
    protected Object data;     // Data, when the message text is an I18N identifier
    protected ProcessingUnit owner;
    
    public SimpleMessage( String message, ProcessingUnit source ) 
    {
        this( message, null, source );
    }
    
    public SimpleMessage( String message, Object data, ProcessingUnit source )
    {
        this.message = message;
        this.data    = null;
        this.owner = source;
    }
    
    
    public void write( PrintWriter writer, Janitor janitor )
    {
        if( owner instanceof SourceUnit )
        {
            String name = ((SourceUnit)owner).getName();
            writer.println( "" + name + ": " + message );
        }
        else
        {
            writer.println( message );
        }
    }
    
    
    public String getMessage()
    {
        return message;
    }
    
}