/* 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.validation.validator.impl; import java.util.List; import org.activiti.bpmn.model.BpmnModel; import org.activiti.bpmn.model.EventSubProcess; import org.activiti.bpmn.model.Process; import org.activiti.bpmn.model.StartEvent; import org.activiti.bpmn.model.SubProcess; import org.activiti.validation.ValidationError; import org.activiti.validation.validator.Problems; import org.activiti.validation.validator.ProcessLevelValidator; /** * @author jbarrez */ public class SubprocessValidator extends ProcessLevelValidator { @Override protected void executeValidation(BpmnModel bpmnModel, Process process, List<ValidationError> errors) { List<SubProcess> subProcesses = process.findFlowElementsOfType(SubProcess.class); for (SubProcess subProcess : subProcesses) { if (! (subProcess instanceof EventSubProcess) ) { // Verify start events List<StartEvent> startEvents = process.findFlowElementsInSubProcessOfType(subProcess, StartEvent.class, false); if (startEvents.size() > 1) { addError(errors, Problems.SUBPROCESS_MULTIPLE_START_EVENTS, process, subProcess, "Multiple start events not supported for subprocess"); } for (StartEvent startEvent : startEvents) { if (!startEvent.getEventDefinitions().isEmpty()) { addError(errors, Problems.SUBPROCESS_START_EVENT_EVENT_DEFINITION_NOT_ALLOWED, process, startEvent, "event definitions only allowed on start event if subprocess is an event subprocess"); } } } } } }