/*******************************************************************************
 * Copyright 2014 Federal Chancellery Austria
 * MOA-ID has been developed in a cooperation between BRZ, the Federal
 * Chancellery Austria - ICT staff unit, and Graz University of Technology.
 *
 * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
 * the European Commission - subsequent versions of the EUPL (the "Licence");
 * You may not use this work except in compliance with the Licence.
 * You may obtain a copy of the Licence at:
 * http://www.osor.eu/eupl/
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the Licence is distributed on an "AS IS" basis,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the Licence for the specific language governing permissions and
 * limitations under the Licence.
 *
 * This product combines work with different licenses. See the "NOTICE" text
 * file for details on the various modules and licenses.
 * The "NOTICE" text file is part of the distribution. Any derivative works
 * that you distribute must include a readable copy of the "NOTICE" text file.
 *******************************************************************************/
package at.gv.egovernment.moa.id.auth.frontend.velocity;

import org.apache.velocity.app.Velocity;
import org.apache.velocity.runtime.RuntimeServices;
import org.apache.velocity.runtime.log.LogChute;

import at.gv.egovernment.moa.logging.Logger;

public class VelocityLogAdapter implements LogChute {

	public VelocityLogAdapter() {
		try
	    {
	      /*
	       *  register this class as a logger with the Velocity singleton
	       *  (NOTE: this would not work for the non-singleton method.)
	       */
	      Velocity.setProperty(Velocity.RUNTIME_LOG_LOGSYSTEM, this );
	      Velocity.init();
	    }
	    catch (Exception e)
	    {
	      Logger.error("Failed to register Velocity logger");
	    }
	}
	
	public void init(RuntimeServices arg0) throws Exception {
	}

	public boolean isLevelEnabled(int arg0) {
		switch(arg0) {
		case LogChute.DEBUG_ID:
			return Logger.isDebugEnabled();
		case LogChute.TRACE_ID:
			return Logger.isTraceEnabled();
		default:
			return true;
		}
	}

	public void log(int arg0, String arg1) {
		switch(arg0) {
		case LogChute.DEBUG_ID:
			Logger.debug(arg1);
			break;
		case LogChute.TRACE_ID:
			Logger.trace(arg1);
			break;
		case LogChute.INFO_ID:
			Logger.info(arg1);
			break;
		case LogChute.WARN_ID:
			Logger.warn(arg1);
			break;
		case LogChute.ERROR_ID:
		default:
			Logger.error(arg1);
			break;
		}
	}

	public void log(int arg0, String arg1, Throwable arg2) {
		switch(arg0) {
		case LogChute.DEBUG_ID:
		case LogChute.TRACE_ID:
		case LogChute.INFO_ID:
		case LogChute.WARN_ID:
			Logger.warn(arg1, arg2);
			break;
		case LogChute.ERROR_ID:
		default:
			Logger.error(arg1, arg2);
			break;
		}
	}
	
}