package org.apache.maven.plugin.nar;

/*
 * 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.plugin.logging.Log;
import org.apache.tools.ant.BuildEvent;
import org.apache.tools.ant.BuildListener;
import org.apache.tools.ant.Project;

/**
 * Logger to connect the Ant logging to the Maven logging.
 *
 * @author Mark Donszelmann
 * @version $Id: plugin/src/main/java/org/freehep/maven/nar/NarLogger.java 9589202406dd 2007/07/23 17:42:54 duns $
 */
public class NarLogger implements BuildListener {
    
    private Log log;
    
    public NarLogger(Log log) {
        this.log = log;
    }
    
    public void buildStarted(BuildEvent event) {
    }
    
    public void buildFinished(BuildEvent event) {
    }
    
    public void targetStarted(BuildEvent event) {
    }
    
    public void targetFinished(BuildEvent event) {
    }
    
    public void taskStarted(BuildEvent event) {
    }
    
    public void taskFinished(BuildEvent event) {
    }

    public void messageLogged(BuildEvent event) {
    	String msg = event.getMessage();
        switch (event.getPriority()) {
            case Project.MSG_ERR:
            	if (msg.indexOf("ar: creating archive") >= 0) {
            		log.debug(msg);
            	} else if (msg.indexOf("warning") >= 0) {
            		log.warn(msg);
            	} else {
            		log.error(msg);
            	}
                break;    
            case Project.MSG_WARN:
                log.warn(msg);
                break;    
            case Project.MSG_INFO:
            	if ((msg.indexOf("files were compiled") >= 0) || (msg.indexOf("Linking...") >= 0)) {
            		log.info(msg);
            	} else if (msg.indexOf("error") >= 0) {
            		log.error(msg);
            	} else if (msg.indexOf("warning") >= 0) {
            		log.warn(msg);
            	} else {
            		log.debug(msg);
            	}
                break;    
            case Project.MSG_VERBOSE:
                log.debug(msg);
                break;    
            default:    
            case Project.MSG_DEBUG:
                log.debug(msg);
                break;
        }
    }
}