/* 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.ImplementationType;
import org.activiti.bpmn.model.Interface;
import org.activiti.bpmn.model.Operation;
import org.activiti.bpmn.model.Process;
import org.activiti.bpmn.model.SendTask;
import org.activiti.validation.ValidationError;
import org.activiti.validation.validator.Problems;
import org.apache.commons.lang3.StringUtils;
/**
* @author jbarrez
*/
public class SendTaskValidator extends ExternalInvocationTaskValidator {
@Override
protected void executeValidation(BpmnModel bpmnModel, Process process, List<ValidationError> errors) {
List<SendTask> sendTasks = process.findFlowElementsOfType(SendTask.class);
for (SendTask sendTask : sendTasks) {
// Verify implementation
if (StringUtils.isEmpty(sendTask.getType())
&& !ImplementationType.IMPLEMENTATION_TYPE_WEBSERVICE.equalsIgnoreCase(sendTask.getImplementationType())) {
addError(errors, Problems.SEND_TASK_INVALID_IMPLEMENTATION, process, sendTask, "One of the attributes 'type' or 'operation' is mandatory on sendTask");
}
// Verify type
if (StringUtils.isNotEmpty(sendTask.getType())) {
if (!sendTask.getType().equalsIgnoreCase("mail")
&& !sendTask.getType().equalsIgnoreCase("mule")
&& !sendTask.getType().equalsIgnoreCase("camel")) {
addError(errors, Problems.SEND_TASK_INVALID_TYPE, process, sendTask, "Invalid or unsupported type for send task");
}
if (sendTask.getType().equalsIgnoreCase("mail")) {
validateFieldDeclarationsForEmail(process, sendTask, sendTask.getFieldExtensions(), errors);
}
}
// Web service
verifyWebservice(bpmnModel, process, sendTask, errors);
}
}
protected void verifyWebservice(BpmnModel bpmnModel, Process process, SendTask sendTask, List<ValidationError> errors) {
if (ImplementationType.IMPLEMENTATION_TYPE_WEBSERVICE.equalsIgnoreCase(sendTask.getImplementationType()) &&
StringUtils.isNotEmpty(sendTask.getOperationRef())) {
boolean operationFound = false;
if (bpmnModel.getInterfaces() != null && !bpmnModel.getInterfaces().isEmpty()) {
for (Interface bpmnInterface : bpmnModel.getInterfaces()) {
if (bpmnInterface.getOperations() != null && !bpmnInterface.getOperations().isEmpty()) {
for (Operation operation : bpmnInterface.getOperations()) {
if (operation.getId() != null && operation.getId().equals(sendTask.getOperationRef())) {
operationFound = true;
}
}
}
}
}
if (!operationFound) {
addError(errors, Problems.SEND_TASK_WEBSERVICE_INVALID_OPERATION_REF, process, sendTask, "Invalid operation reference for send task");
}
}
}
}