/* 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.bpmn.listener;
import org.activiti.engine.delegate.DelegateTask;
import org.activiti.engine.delegate.Expression;
import org.activiti.engine.delegate.TaskListener;
/**
* @author Joram Barrez
*/
public class ExpressionTaskListener implements TaskListener {
protected Expression expression;
public ExpressionTaskListener(Expression expression) {
this.expression = expression;
}
public void notify(DelegateTask delegateTask) {
expression.getValue(delegateTask);
}
/**
* returns the expression text for this task listener. Comes in handy if you want to
* check which listeners you already have.
*/
public String getExpressionText() {
return expression.getExpressionText();
}
}