/* 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.camunda.bpm.engine.impl.form.handler;
import java.util.Map;
import org.camunda.bpm.engine.delegate.Expression;
import org.camunda.bpm.engine.form.StartFormData;
import org.camunda.bpm.engine.impl.bpmn.parser.BpmnParse;
import org.camunda.bpm.engine.impl.bpmn.parser.BpmnParser;
import org.camunda.bpm.engine.impl.context.Context;
import org.camunda.bpm.engine.impl.el.ExpressionManager;
import org.camunda.bpm.engine.impl.form.StartFormDataImpl;
import org.camunda.bpm.engine.impl.persistence.entity.DeploymentEntity;
import org.camunda.bpm.engine.impl.persistence.entity.ExecutionEntity;
import org.camunda.bpm.engine.impl.persistence.entity.ProcessDefinitionEntity;
import org.camunda.bpm.engine.impl.util.xml.Element;
/**
* @author Tom Baeyens
*/
public class DefaultStartFormHandler extends DefaultFormHandler implements StartFormHandler {
protected Expression formKey;
@Override
public void parseConfiguration(Element activityElement, DeploymentEntity deployment, ProcessDefinitionEntity processDefinition, BpmnParse bpmnParse) {
super.parseConfiguration(activityElement, deployment, processDefinition, bpmnParse);
ExpressionManager expressionManager = Context
.getProcessEngineConfiguration()
.getExpressionManager();
String formKeyAttribute = activityElement.attributeNS(BpmnParser.ACTIVITI_BPMN_EXTENSIONS_NS, "formKey");
if (formKeyAttribute != null) {
this.formKey = expressionManager.createExpression(formKeyAttribute);
}
if (formKey != null) {
processDefinition.setStartFormKey(true);
}
}
public StartFormData createStartFormData(ProcessDefinitionEntity processDefinition) {
StartFormDataImpl startFormData = new StartFormDataImpl();
if (formKey != null) {
startFormData.setFormKey(formKey.getExpressionText());
}
startFormData.setDeploymentId(deploymentId);
startFormData.setProcessDefinition(processDefinition);
initializeFormProperties(startFormData, null);
initializeFormFields(startFormData, null);
return startFormData;
}
public ExecutionEntity submitStartFormData(ExecutionEntity processInstance, Map<String, Object> properties) {
submitFormProperties(properties, processInstance);
return processInstance;
}
// getters //////////////////////////////////////////////
public Expression getFormKey() {
return formKey;
}
}