org.eclipse.viatra2.core2/src/org/eclipse/viatra2/logger/EclipseLogger.java

/*******************************************************************************
 * Copyright (c) 2004-2008 Andras Schmidt, Andras Balogh, Istvan Rath and Daniel Varro
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *    Andras Schmidt, Andras Balogh, Istvan Rath - initial API and implementation
 *******************************************************************************/

package org.eclipse.viatra2.logger;

import org.eclipse.core.runtime.ILog;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.viatra2.framework.properties.VPMProperties;

/**
 * @author Andras Balogh
 * 
 *         Viatra 2 Framework
 * 
 *         This logger implementation support the Eclipse integration, and a
 *         native Viatra logger at the same time. The error, warning and info
 *         messages are also logged to the Eclipse log, and all messages are
 *         logged to the native logger according to the log level settings.
 */
public class EclipseLogger implements Logger {

	public EclipseLogger(ILog eclipse_log) {
		elog = eclipse_log;
	}

	ILog elog;

	public void setLevel(int l) {
	}

	public void warning(String s) {
		message(Logger.WARNING, s);
	}

	public void error(String s) {
		message(Logger.ERROR, s);
	}

	public void debug(String s) {
		message(Logger.DEBUG, s);
	}

	public void fatal(String s) {
		message(Logger.FATAL, s);
	}

	public void info(String s) {
		message(Logger.INFO, s);
	}

	public void init(VPMProperties p) {
	}

	public void message(int level, String msg, Throwable cause) {
		int eclLevel = 0;
		switch (level) {
		case Logger.WARNING:
			eclLevel = Status.WARNING;
			//break; // warnings should be checked in the console
			return;
		case Logger.DEBUG:
			return;
		case Logger.ERROR:
			eclLevel = Status.ERROR;
			break;
		case Logger.INFO:
			eclLevel = Status.INFO;
			// break;
			return;
		case Logger.FATAL:
			eclLevel = Status.ERROR;
			break;
		}
		IStatus ss = new Status(eclLevel, "VIATRA2", 1, msg, cause);
		elog.log(ss);
	}

	public void message(int level, String msg) {
		message(level, msg, null);
	}

	public void printStackTrace(Throwable t) {
		elog.log(new Status(Status.ERROR, "VIATRA2", 1, "VIATRA2 exception stack trace", t));
		
	}
}