@Override
public Field getPropertyField(FormProperty formProperty) {
SelectUserField selectUserField = new SelectUserField(getPropertyLabel(formProperty));
selectUserField.setRequired(formProperty.isRequired());
selectUserField.setRequiredError(
getMessage(Messages.FORM_FIELD_REQUIRED, getPropertyLabel(formProperty)));
selectUserField.setEnabled(formProperty.isWritable());
if (formProperty.getValue() != null) {
selectUserField.setValue(formProperty.getValue());
}
return selectUserField;
}
/**
* Returns all values filled in in the writable fields on the form.
*
* @throws InvalidValueException when a validation error occurs.
*/
public Map<String, String> getFormPropertyValues() throws InvalidValueException {
// Commit the form to ensure validation is executed
form.commit();
Map<String, String> formPropertyValues = new HashMap<String, String>();
// Get values from fields defined for each form property
for (FormProperty formProperty : formProperties) {
if (formProperty.isWritable()) {
Field field = form.getField(formProperty.getId());
FormPropertyRenderer renderer = getRenderer(formProperty);
String fieldValue = renderer.getFieldValue(formProperty, field);
formPropertyValues.put(formProperty.getId(), fieldValue);
}
}
return formPropertyValues;
}
/**
* 根据输入的参数生成提交数据，process和task通用
*
* @param hasFormKey
* @param formProperties
* @param request
* @return
*/
private Map<String, String> generateFormValueMap(
boolean hasFormKey, List<FormProperty> formProperties, HttpServletRequest request) {
Map<String, String> formValues = new HashMap<String, String>();
if (hasFormKey) { // 外置表单
Map<String, String[]> parameterMap = request.getParameterMap();
Set<Entry<String, String[]>> entrySet = parameterMap.entrySet();
for (Entry<String, String[]> entry : entrySet) {
String key = entry.getKey();
formValues.put(key, entry.getValue()[0]);
}
} else { // 动态表单
for (FormProperty prop : formProperties) {
if (prop.isWritable()) {
String value = request.getParameter(prop.getId());
formValues.put(prop.getId(), value);
}
}
}
return formValues;
}
/**
* 完成任务
*
* @return
*/
public String completeTask() {
HttpServletRequest request = ServletActionContext.getRequest();
IdentityService identityService = processEngine.getIdentityService();
identityService.setAuthenticatedUserId(SpringSecurityUtils.getCurrentUsername());
FormService formService = processEngine.getFormService();
TaskFormData taskFormData = formService.getTaskFormData(taskId);
Map<String, String> map = new HashMap<String, String>();
for (FormProperty formProperty : taskFormData.getFormProperties()) {
if (formProperty.isWritable()) {
String name = formProperty.getId();
map.put(name, request.getParameter(name));
}
}
formService.submitTaskFormData(taskId, map);
return RELOAD;
}