private Response invokeActionUsingAdapters(
final ObjectAction action,
final JsonRepresentation arguments,
final ActionResultReprRenderer.SelfLink selfLink) {
final RepresentationService.Context rendererContext = representationServiceContext;
final ObjectAdapter objectAdapter = this.objectAdapter;
final ObjectActionArgHelper argHelper =
new ObjectActionArgHelper(rendererContext, objectAdapter, action);
final List<ObjectAdapter> argAdapters = argHelper.parseAndValidateArguments(arguments);
// invoke
final ObjectAdapter mixedInAdapter = null; // action will automatically fill in if a mixin
final ObjectAdapter[] argAdapterArr =
argAdapters.toArray(new ObjectAdapter[argAdapters.size()]);
final ObjectAdapter returnedAdapter =
action.execute(objectAdapter, mixedInAdapter, argAdapterArr, InteractionInitiatedBy.USER);
final ObjectAndActionInvocation objectAndActionInvocation =
new ObjectAndActionInvocation(objectAdapter, action, arguments, returnedAdapter, selfLink);
// response
transactionService.flushTransaction();
return representationService.actionResult(
representationServiceContext, objectAndActionInvocation, selfLink);
}
private void processElement(
final Request request, final FormFieldBlock block, final String field) {
final String type = request.getOptionalProperty(TYPE, "dropdown");
if (!request.isPropertySpecified(METHOD) && request.isPropertySpecified(COLLECTION)) {
final String id = request.getRequiredProperty(COLLECTION, Request.NO_VARIABLE_CHECKING);
final String selector =
showSelectionList(request, id, block.getCurrent(field), block.isNullable(field), type);
block.replaceContent(field, selector);
} else {
final String objectId = request.getOptionalProperty(OBJECT);
final String methodName = request.getRequiredProperty(METHOD);
final ObjectAdapter object = MethodsUtils.findObject(request.getContext(), objectId);
final ObjectAction action = MethodsUtils.findAction(object, methodName);
if (action.getParameterCount() == 0) {
final ObjectAdapter collection = action.execute(object, new ObjectAdapter[0]);
final String selector =
showSelectionList(
request, collection, block.getCurrent(field), block.isNullable(field), type);
block.replaceContent(field, selector);
} else {
final String id = "selector_options";
final String id2 = (String) request.getContext().getVariable(id);
final String selector =
showSelectionList(request, id2, block.getCurrent(field), block.isNullable(field), type);
final CreateFormParameter parameters = new CreateFormParameter();
parameters.objectId = objectId;
parameters.methodName = methodName;
parameters.buttonTitle = request.getOptionalProperty(BUTTON_TITLE, "Search");
parameters.formTitle = request.getOptionalProperty(FORM_TITLE);
parameters.className = request.getOptionalProperty(CLASS, "selector");
parameters.id = request.getOptionalProperty(ID);
parameters.resultName = id;
parameters.forwardResultTo = request.getContext().getResourceFile();
parameters.forwardVoidTo = "error";
parameters.forwardErrorTo = parameters.forwardResultTo;
parameters.scope = Scope.REQUEST.name();
request.pushNewBuffer();
ActionForm.createForm(request, parameters);
block.replaceContent(field, selector);
request.appendHtml(request.popBuffer());
}
}
}