/* 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.activiti.engine.impl.test;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.atomic.AtomicInteger;

import org.activiti.engine.delegate.DelegateExecution;
import org.activiti.engine.delegate.Expression;
import org.activiti.engine.delegate.JavaDelegate;

/**
 * @author Joram Barrez
 */
public class NoOpServiceTask implements JavaDelegate {

	public static AtomicInteger CALL_COUNT = new AtomicInteger(0);
	public static List<String> NAMES = Collections.synchronizedList(new ArrayList<String>());  
	
	protected Expression name;
	
	@Override
	public void execute(DelegateExecution execution) throws Exception {
		CALL_COUNT.incrementAndGet();
		NAMES.add((String)name.getValue(execution));
	}

	public Expression getName() {
		return name;
	}

	public void setName(Expression name) {
		this.name = name;
	}
	
	public static void reset() {
		CALL_COUNT.set(0);
		NAMES.clear();
	}
	
}