/* 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.rest.api.process;
import java.util.HashMap;
import java.util.Map;
import org.activiti.engine.ActivitiException;
import org.activiti.engine.impl.TaskQueryProperty;
import org.activiti.engine.query.QueryProperty;
import org.activiti.engine.task.TaskQuery;
import org.activiti.rest.api.ActivitiUtil;
import org.activiti.rest.api.DataResponse;
import org.activiti.rest.api.SecuredResource;
import org.activiti.rest.api.task.TasksPaginateList;
import org.restlet.resource.Get;
public class ProcessInstanceTaskResource extends SecuredResource {
Map<String, QueryProperty> properties = new HashMap<String, QueryProperty>();
public ProcessInstanceTaskResource() {
properties.put("id", TaskQueryProperty.TASK_ID);
properties.put("name", TaskQueryProperty.NAME);
properties.put("description", TaskQueryProperty.DESCRIPTION);
properties.put("priority", TaskQueryProperty.PRIORITY);
properties.put("assignee", TaskQueryProperty.ASSIGNEE);
properties.put("executionId", TaskQueryProperty.EXECUTION_ID);
properties.put("processInstanceId", TaskQueryProperty.PROCESS_INSTANCE_ID);
}
@Get
public DataResponse getTasks() {
if (authenticate() == false)
return null;
String processInstanceId = (String) getRequest().getAttributes().get("processInstanceId");
if (processInstanceId == null) {
throw new ActivitiException("No process instance id provided");
}
TaskQuery taskQuery = ActivitiUtil.getTaskService().createTaskQuery().processInstanceId(processInstanceId);
// Return also processDefinitionName for each task
DataResponse dataResponse = new TasksPaginateList().paginateList(getQuery(), taskQuery, "id", properties);
return dataResponse;
}
}