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Workflow engine that integrates Madura.

There is a newer version: 2.4.0

/*******************************************************************************
 * Copyright (c)29/04/2014 Prometheus Consulting
 *
 * 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 nz.co.senanque.workflow;

import java.lang.reflect.Method;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * This is a utility class that logs the stack as well as a field in the target object.
 * We use reflection to ensure we don't need to have the relevant class on the classpath
 * at compile time. It is only used for debugging.
 * 
 * @author Roger Parkinson
 *
 */
public class DisplayContext {
	
	private static final Logger log = LoggerFactory
			.getLogger(DisplayContext.class);
	
	public static void display(Object context) {
		if (log.isDebugEnabled()) {
			
			StackTraceElement[] ste = Thread.currentThread().getStackTrace();

	        try {
				Method m = context.getClass().getMethod("getCelsius");
				Object value = m.invoke(context);
				int i = 0;
				log.debug("--------------celsius {}",value);
				for (i=2; i