DummyFunctionProvider.java

/**
 * Copyright 2010 JBoss Inc
 *
 * 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.drools.osworkflow.dummy;

import java.util.Map;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import com.opensymphony.module.propertyset.PropertySet;
import com.opensymphony.workflow.FunctionProvider;

/**
 * FunctionProvider that does nothing but logging a custom message, just for testing purposes.
 * 
 * @param name: name of the function
 * @param message: message to log
 * 
 * @author mfossati
 *
 */
public class DummyFunctionProvider implements FunctionProvider {
	
	private Log logger = LogFactory.getLog(DummyFunctionProvider.class);

	public void execute(Map transientVars, Map args, PropertySet ps){
		String name = (String)args.get("name");
		String message = (String)args.get("message");
		logger.info("Function " +name+ " called with message: " + message);
		transientVars.put(message, "dummy" + message);
	}

}