org.camunda.bpm.engine.impl.form.handler.DelegateTaskFormHandler Maven / Gradle / Ivy
/*
* Copyright Camunda Services GmbH and/or licensed to Camunda Services GmbH
* under one or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information regarding copyright
* ownership. Camunda licenses this file to you under the Apache License,
* Version 2.0; 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.concurrent.Callable;
import org.camunda.bpm.engine.form.TaskFormData;
import org.camunda.bpm.engine.impl.context.Context;
import org.camunda.bpm.engine.impl.persistence.entity.DeploymentEntity;
import org.camunda.bpm.engine.impl.persistence.entity.TaskEntity;
/**
* @author Roman Smirnov
*
*/
public class DelegateTaskFormHandler extends DelegateFormHandler implements TaskFormHandler {
public DelegateTaskFormHandler(TaskFormHandler formHandler, DeploymentEntity deployment) {
super(formHandler, deployment.getId());
}
public TaskFormData createTaskForm(final TaskEntity task) {
return performContextSwitch(new Callable () {
public TaskFormData call() throws Exception {
CreateTaskFormInvocation invocation = new CreateTaskFormInvocation((TaskFormHandler) formHandler, task);
Context.getProcessEngineConfiguration()
.getDelegateInterceptor()
.handleInvocation(invocation);
return (TaskFormData) invocation.getInvocationResult();
}
});
}
public FormHandler getFormHandler() {
return (TaskFormHandler) formHandler;
}
}