/* 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.service.api.form;
import java.util.HashMap;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.activiti.engine.ActivitiException;
import org.activiti.engine.ActivitiIllegalArgumentException;
import org.activiti.engine.ActivitiObjectNotFoundException;
import org.activiti.engine.FormService;
import org.activiti.engine.form.FormData;
import org.activiti.engine.runtime.ProcessInstance;
import org.activiti.rest.service.api.RestResponseFactory;
import org.activiti.rest.service.api.runtime.process.ProcessInstanceResponse;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
/**
* @author Tijs Rademakers
*/
@RestController
public class FormDataResource {
@Autowired
protected RestResponseFactory restResponseFactory;
@Autowired
protected FormService formService;
@RequestMapping(value="/form/form-data", method = RequestMethod.GET, produces="application/json")
public FormDataResponse getFormData(@RequestParam(value="taskId", required=false) String taskId,
@RequestParam(value="processDefinitionId", required=false) String processDefinitionId, HttpServletRequest request) {
if (taskId == null && processDefinitionId == null) {
throw new ActivitiIllegalArgumentException("The taskId or processDefinitionId parameter has to be provided");
}
if (taskId != null && processDefinitionId != null) {
throw new ActivitiIllegalArgumentException("Not both a taskId and a processDefinitionId parameter can be provided");
}
FormData formData = null;
String id = null;
if (taskId != null) {
formData = formService.getTaskFormData(taskId);
id = taskId;
} else {
formData = formService.getStartFormData(processDefinitionId);
id = processDefinitionId;
}
if (formData == null) {
throw new ActivitiObjectNotFoundException("Could not find a form data with id '" + id + "'.", FormData.class);
}
return restResponseFactory.createFormDataResponse(formData, request.getRequestURL().toString().replace("/form/form-data", ""));
}
@RequestMapping(value="/form/form-data", method = RequestMethod.POST, produces="application/json")
public ProcessInstanceResponse submitForm(@RequestBody SubmitFormRequest submitRequest,
HttpServletRequest request, HttpServletResponse response) {
if (submitRequest == null) {
throw new ActivitiException("A request body was expected when executing the form submit.");
}
if (submitRequest.getTaskId() == null && submitRequest.getProcessDefinitionId() == null) {
throw new ActivitiIllegalArgumentException("The taskId or processDefinitionId property has to be provided");
}
Map<String, String> propertyMap = new HashMap<String, String>();
if (submitRequest.getProperties() != null) {
for (RestFormProperty formProperty : submitRequest.getProperties()) {
propertyMap.put(formProperty.getId(), formProperty.getValue());
}
}
if (submitRequest.getTaskId() != null) {
formService.submitTaskFormData(submitRequest.getTaskId(), propertyMap);
response.setStatus(HttpStatus.NO_CONTENT.value());
return null;
} else {
ProcessInstance processInstance = null;
if (submitRequest.getBusinessKey() != null) {
processInstance = formService.submitStartFormData(submitRequest.getProcessDefinitionId(),
submitRequest.getBusinessKey(), propertyMap);
} else {
processInstance = formService.submitStartFormData(submitRequest.getProcessDefinitionId(), propertyMap);
}
return restResponseFactory.createProcessInstanceResponse(processInstance,
request.getRequestURL().toString().replace("/form/form-data", ""));
}
}
}