/* 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.spring.test.servicetask;
import org.activiti.engine.delegate.BpmnError;
import org.activiti.engine.delegate.DelegateExecution;
import org.activiti.engine.delegate.JavaDelegate;
/**
* @author Falko Menge
*/
public class ThrowBpmnErrorDelegate implements JavaDelegate {
public void execute(DelegateExecution execution) throws Exception {
Integer executionsBeforeError = (Integer) execution.getVariable("executionsBeforeError");
Integer executions = (Integer) execution.getVariable("executions");
if (executions == null) {
executions = 0;
}
executions++;
if (executionsBeforeError == null || executionsBeforeError < executions) {
throw new BpmnError("23", "This is a business fault, which can be caught by a BPMN Error Event.");
} else {
execution.setVariable("executions", executions);
}
}
}