private void addContributeeActionsIfAny(
final ObjectAdapter serviceAdapter, final List<ObjectAction> contributeeActionsToAppendTo) {
final ObjectSpecification specification = serviceAdapter.getSpecification();
if (specification == this) {
return;
}
final List<ObjectAction> contributeeActions = Lists.newArrayList();
final List<ObjectAction> serviceActions =
specification.getObjectActions(
ActionType.ALL, Contributed.INCLUDED, Filters.<ObjectAction>any());
for (final ObjectAction serviceAction : serviceActions) {
if (isAlwaysHidden(serviceAction)) {
continue;
}
final NotContributedFacet notContributed = serviceAction.getFacet(NotContributedFacet.class);
if (notContributed != null && notContributed.toActions()) {
continue;
}
if (!(serviceAction instanceof ObjectActionImpl)) {
continue;
}
final ObjectActionImpl contributedAction = (ObjectActionImpl) serviceAction;
// see if qualifies by inspecting all parameters
final int contributeeParam = contributeeParameterMatchOf(contributedAction);
if (contributeeParam != -1) {
ObjectActionContributee contributeeAction =
new ObjectActionContributee(
serviceAdapter, contributedAction, contributeeParam, this, objectMemberContext);
facetProcessor.processMemberOrder(metadataProperties, contributeeAction);
contributeeActions.add(contributeeAction);
}
}
contributeeActionsToAppendTo.addAll(contributeeActions);
}
private ObjectAction getAction(
final List<ObjectAction> availableActions, final ActionType type, final String id) {
if (id == null) {
return null;
}
outer:
for (int i = 0; i < availableActions.size(); i++) {
final ObjectAction action = availableActions.get(i);
if (action.getActions().size() > 0) {
// deal with action set
final ObjectAction a = getAction(action.getActions(), type, id);
if (a != null) {
return a;
}
} else {
// regular action
if (!type.matchesTypeOf(action)) {
continue outer;
}
if (id.equals(action.getIdentifier().toNameParmsIdentityString())) {
return action;
}
if (id.equals(action.getIdentifier().toNameIdentityString())) {
return action;
}
continue outer;
}
}
return null;
}
protected Object homePageIfUsable(ObjectAdapter serviceAdapter, ObjectAction objectAction) {
if (!objectAction.containsDoOpFacet(HomePageFacet.class)) {
return null;
}
final Consent visibility =
objectAction.isVisible(serviceAdapter, InteractionInitiatedBy.USER, Where.ANYWHERE);
if (visibility.isVetoed()) {
return null;
}
final Consent usability =
objectAction.isUsable(serviceAdapter, InteractionInitiatedBy.USER, Where.ANYWHERE);
if (usability.isVetoed()) {
return null;
}
final ObjectAdapter mixedInAdapter = null;
final ObjectAdapter[] parameters = {};
final ObjectAdapter objectAdapter =
objectAction.executeWithRuleChecking(
serviceAdapter,
mixedInAdapter,
parameters,
InteractionInitiatedBy.USER,
WHERE_FOR_ACTION_INVOCATION);
return objectAdapter != null ? objectAdapter.getObject() : null;
}
private ObjectAction findAction(final ObjectSpecification specification, final String actionId) {
final List<ObjectAction> objectActions = specification.getObjectActions(Contributed.INCLUDED);
for (final ObjectAction objectAction : objectActions) {
if (objectAction.getIdentifier().toClassAndNameIdentityString().equals(actionId)) {
return objectAction;
}
}
return null;
}
/**
* Either creates a link for the action be rendered in a {@link ModalWindow}, or (if none can be
* {@link ActionPromptProvider#getActionPrompt() provided}, or creates a link to the {@link
* ActionPromptPage} (ie the {@link PageClassRegistry registered page} for {@link
* PageType#ACTION_PROMPT action}s).
*
* <p>If the action's {@link ObjectAction#getSemantics() semantics} are {@link
* ActionSemantics.Of#SAFE safe}, then concurrency checking is disabled; otherwise it is enforced.
*/
protected AbstractLink newLink(
final String linkId,
final ObjectAdapter objectAdapter,
final ObjectAction action,
final ActionPromptProvider actionPromptProvider) {
final ActionPrompt actionPrompt = actionPromptProvider.getActionPrompt();
if (actionPrompt != null) {
final ActionModel actionModel = ActionModel.create(objectAdapter, action);
actionModel.setActionPrompt(actionPrompt);
AjaxLink<Object> link =
new AjaxLink<Object>(linkId) {
private static final long serialVersionUID = 1L;
@Override
public void onClick(AjaxRequestTarget target) {
final ActionPanel actionPromptPanel =
(ActionPanel)
getComponentFactoryRegistry()
.createComponent(
ComponentType.ACTION_PROMPT,
actionPrompt.getContentId(),
actionModel);
actionPrompt.setPanel(actionPromptPanel, target);
actionPrompt.show(target);
target.focusComponent(actionPromptPanel);
}
};
link.add(new CssClassAppender("noVeil"));
return link;
} else {
// use the action semantics to determine whether invoking this action will require a
// concurrency check or not
// if it's "safe", then we'll just continue without any checking.
final ConcurrencyChecking concurrencyChecking =
ConcurrencyChecking.concurrencyCheckingFor(action.getSemantics());
final PageParameters pageParameters =
ActionModel.createPageParameters(objectAdapter, action, concurrencyChecking);
final Class<? extends Page> pageClass =
getPageClassRegistry().getPageClass(PageType.ACTION_PROMPT);
AbstractLink link = Links.newBookmarkablePageLink(linkId, pageParameters, pageClass);
// special case handling if this a no-arg action is returning a URL
if (action.getParameterCount() == 0) {
addTargetBlankIfActionReturnsUrl(link, action);
}
return link;
}
}
Property actionReturnTypeFor(final ObjectAction objectAction) {
final ObjectSpecification specification = objectAction.getReturnType();
TypeOfFacet typeOfFacet = objectAction.getFacet(TypeOfFacet.class);
if (typeOfFacet != null) {
ObjectSpecification elementSpec = typeOfFacet.valueSpec();
if (elementSpec != null) {
return arrayPropertyOf(elementSpec);
}
}
return modelFor(specification);
}
private void catalogueActions(final Map<Method, ObjectMember> membersByMethod) {
final List<ObjectAction> userActions = getObjectActions(ActionType.USER, Contributed.INCLUDED);
for (int i = 0; i < userActions.size(); i++) {
final ObjectAction userAction = userActions.get(i);
final List<Facet> facets = userAction.getFacets(ImperativeFacet.FILTER);
for (final Facet facet : facets) {
final ImperativeFacet imperativeFacet = ImperativeFacetUtils.getImperativeFacet(facet);
for (final Method imperativeFacetMethod : imperativeFacet.getMethods()) {
membersByMethod.put(imperativeFacetMethod, userAction);
}
}
}
}
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 addIfReturnsSubtype(
final ObjectAction serviceAction, final List<ObjectAction> matchingActionsToAppendTo) {
final ObjectSpecification returnType = serviceAction.getReturnType();
if (returnType == null) {
return;
}
if (returnType.isParentedOrFreeCollection()) {
final TypeOfFacet facet = serviceAction.getFacet(TypeOfFacet.class);
if (facet != null) {
final ObjectSpecification elementType = facet.valueSpec();
addIfReturnsSubtype(serviceAction, elementType, matchingActionsToAppendTo);
}
} else {
addIfReturnsSubtype(serviceAction, returnType, matchingActionsToAppendTo);
}
}
public static void addTargetBlankIfActionReturnsUrl(
final AbstractLink link, final ObjectAction action) {
final ObjectSpecification returnType = action.getReturnType();
if (returnType != null && "java.net.URL".equals(returnType.getFullIdentifier())) {
link.add(new AttributeAppender("target", Model.of("_blank")));
link.add(new CssClassAppender("noVeil"));
}
}
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());
}
}
}
private ObjectAction getAction(
final List<ObjectAction> availableActions,
final ActionType type,
final String actionName,
final List<ObjectSpecification> parameters) {
outer:
for (int i = 0; i < availableActions.size(); i++) {
final ObjectAction action = availableActions.get(i);
if (action.getActions().size() > 0) {
// deal with action set
final ObjectAction a = getAction(action.getActions(), type, actionName, parameters);
if (a != null) {
return a;
}
} else {
// regular action
if (!action.getType().equals(type)) {
continue outer;
}
if (actionName != null && !actionName.equals(action.getId())) {
continue outer;
}
if (action.getParameters().size() != parameters.size()) {
continue outer;
}
for (int j = 0; j < parameters.size(); j++) {
if (!parameters.get(j).isOfType(action.getParameters().get(j).getSpecification())) {
continue outer;
}
}
return action;
}
}
return null;
}
/** @param serviceAction - number of the parameter that matches, or -1 if none. */
private int contributeeParameterMatchOf(final ObjectAction serviceAction) {
final List<ObjectActionParameter> params = serviceAction.getParameters();
for (final ObjectActionParameter param : params) {
if (isOfType(param.getSpecification())) {
return param.getNumber();
}
}
return -1;
}
/**
* Invokes the action for the object (checking it is visible) and then delegates to the {@link
* org.apache.isis.viewer.restfulobjects.rendering.service.RepresentationService} to render a
* representation of the result of that action.
*
* <p>The action must have {@link org.apache.isis.applib.annotation.ActionSemantics.Of#IDEMPOTENT
* idempotent} semantics otherwise an error response is thrown.
*/
public Response invokeActionIdempotent(
final String actionId, final JsonRepresentation arguments) {
final ObjectAdapterAccessHelper accessHelper =
new ObjectAdapterAccessHelper(representationServiceContext, objectAdapter);
final ObjectAction action =
accessHelper.getObjectActionThatIsVisibleForIntent(
actionId, ObjectAdapterAccessHelper.Intent.MUTATE);
final ActionSemantics.Of actionSemantics = action.getSemantics();
if (!actionSemantics.isIdempotentInNature()) {
throw RestfulObjectsApplicationException.createWithMessage(
RestfulResponse.HttpStatusCode.METHOD_NOT_ALLOWED,
"Method not allowed; action '%s' is not idempotent",
action.getId());
}
return invokeActionUsingAdapters(action, arguments, ActionResultReprRenderer.SelfLink.EXCLUDED);
}
// unused
static String roSpecForResponseOf(final ObjectAction action) {
final ActionSemantics.Of semantics = action.getSemantics();
switch (semantics) {
case SAFE_AND_REQUEST_CACHEABLE:
case SAFE:
return "19.2";
case IDEMPOTENT:
case IDEMPOTENT_ARE_YOU_SURE:
return "19.3";
default:
return "19.4";
}
}
/**
* Synthesises {@link ObjectAssociation}s from matching {@link ObjectAction}s of any of the
* services that accept one parameter
*/
private List<ObjectAssociation> createContributeeAssociations(
final ObjectAdapter serviceAdapter) {
final ObjectSpecification specification = serviceAdapter.getSpecification();
final List<ObjectAction> serviceActions =
specification.getObjectActions(
ActionType.USER, Contributed.INCLUDED, Filters.<ObjectAction>any());
final List<ObjectActionImpl> contributedActions = Lists.newArrayList();
for (final ObjectAction serviceAction : serviceActions) {
if (isAlwaysHidden(serviceAction)) {
continue;
}
final NotContributedFacet notContributed = serviceAction.getFacet(NotContributedFacet.class);
if (notContributed != null && notContributed.toAssociations()) {
continue;
}
if (!serviceAction.hasReturn()) {
continue;
}
if (serviceAction.getParameterCount() != 1
|| contributeeParameterMatchOf(serviceAction) == -1) {
continue;
}
if (!(serviceAction instanceof ObjectActionImpl)) {
continue;
}
if (!serviceAction.getSemantics().isSafeInNature()) {
continue;
}
contributedActions.add((ObjectActionImpl) serviceAction);
}
return Lists.newArrayList(
Iterables.transform(
contributedActions, createContributeeAssociationFunctor(serviceAdapter, this)));
}
@SuppressWarnings({"rawtypes"})
private void postEvent(
final ObjectAction owningAction,
final ObjectAdapter targetAdapter,
final ObjectAdapter[] argumentAdapters) {
try {
final Class type = eventType;
Identifier actionIdentifier = owningAction.getIdentifier();
final Object source = AdapterUtils.unwrap(targetAdapter);
final Object[] arguments = AdapterUtils.unwrap(argumentAdapters);
@SuppressWarnings("unchecked")
final ActionInvokedEvent<?> event =
org.apache.isis.core.metamodel.facets.actions.event.PostsActionInvokedEventFacet.Util
.newEvent(type, source, actionIdentifier, arguments);
getEventBusService().post(event);
} catch (Exception e) {
throw new FatalException(e);
}
}
// UNUSED
void appendServiceActionPromptTo(final ObjectProperty serviceMembers, final ObjectAction action) {
String actionId = action.getId();
serviceMembers.property(
actionId,
new ObjectProperty()
.property("id", stringPropertyEnum(actionId))
.property("memberType", stringPropertyEnum("action"))
.property(
"links",
new ObjectProperty()
.property(
"rel",
stringPropertyEnum(
String.format(
"urn:org.restfulobjects:rels/details;action=%s", actionId)))
.property("href", stringPropertyEnum(String.format("actions/%s", actionId))))
.property("method", stringPropertyEnum("GET"))
.property(
"type",
stringPropertyEnum(
"application/json;profile=urn:org.restfulobjects:repr-types/object-action")));
}
void appendObjectActionInvokePath(
final ObjectSpecification objectSpec, final ObjectAction objectAction) {
final String objectType = objectTypeFor(objectSpec);
final String actionId = objectAction.getId();
final List<ObjectActionParameter> parameters = objectAction.getParameters();
final Path path = new Path();
swagger.path(
String.format("/objects/%s/{objectId}/actions/%s/invoke", objectType, actionId), path);
final String tag = tagFor(objectType, null);
final Operation invokeOperation =
new Operation()
.tag(tag)
.description(
Util.roSpec("19.1") + ": (invoke) resource of " + objectType + "#" + actionId)
.parameter(new PathParameter().name("objectId").type("string"))
.produces("application/json;profile=urn:org.apache.isis/v1")
.produces("application/json;profile=urn:org.apache.isis/v1;suppress=true")
.produces("application/json;profile=urn:org.restfulobjects:repr-types/action-result");
final ActionSemantics.Of semantics = objectAction.getSemantics();
if (semantics.isSafeInNature()) {
path.get(invokeOperation);
for (final ObjectActionParameter parameter : parameters) {
invokeOperation.parameter(
new QueryParameter()
.name(parameter.getId())
.description(
Util.roSpec("2.9.1")
+ (!Strings.isNullOrEmpty(parameter.getDescription())
? (": " + parameter.getDescription())
: ""))
.required(false)
.type("string"));
}
if (!parameters.isEmpty()) {
invokeOperation.parameter(
new QueryParameter()
.name("x-isis-querystring")
.description(
Util.roSpec("2.10") + ": all (formal) arguments as base64 encoded string")
.required(false)
.type("string"));
}
} else {
if (semantics.isIdempotentInNature()) {
path.put(invokeOperation);
} else {
path.post(invokeOperation);
}
final ModelImpl bodyParam = new ModelImpl().type("object");
for (final ObjectActionParameter parameter : parameters) {
final ObjectSpecification specification = parameter.getSpecification();
final Property valueProperty =
specification.isValue() ? modelFor(specification) : refToLinkModel();
bodyParam.property(
parameter.getId(), new ObjectProperty().property("value", valueProperty));
}
invokeOperation
.consumes("application/json")
.parameter(new BodyParameter().name("body").schema(bodyParam));
}
invokeOperation.response(
200,
new Response()
.description(objectType + "#" + actionId)
.schema(actionReturnTypeFor(objectAction)));
}
void appendServiceActionInvokePath(
final ObjectSpecification serviceSpec, final ObjectAction serviceAction) {
final String serviceId = serviceIdFor(serviceSpec);
final String actionId = serviceAction.getId();
final List<ObjectActionParameter> parameters = serviceAction.getParameters();
final Path path = new Path();
swagger.path(String.format("/services/%s/actions/%s/invoke", serviceId, actionId), path);
final String tag = tagFor(serviceId, "> services");
final Operation invokeOperation =
new Operation()
.tag(tag)
.description(
Util.roSpec("19.1") + ": (invoke) resource of " + serviceId + "#" + actionId)
.produces("application/json;profile=urn:org.apache.isis/v1")
.produces("application/json;profile=urn:org.apache.isis/v1;suppress=true")
.produces("application/json;profile=urn:org.restfulobjects:repr-types/action-result");
final ActionSemantics.Of semantics = serviceAction.getSemantics();
if (semantics.isSafeInNature()) {
path.get(invokeOperation);
for (final ObjectActionParameter parameter : parameters) {
invokeOperation.parameter(
new QueryParameter()
.name(parameter.getId())
.description(
Util.roSpec("2.9.1")
+ (!Strings.isNullOrEmpty(parameter.getDescription())
? (": " + parameter.getDescription())
: ""))
.required(false)
.type("string"));
}
if (!parameters.isEmpty()) {
invokeOperation.parameter(
new QueryParameter()
.name("x-isis-querystring")
.description(
Util.roSpec("2.10") + ": all (formal) arguments as base64 encoded string")
.required(false)
.type("string"));
}
} else {
if (semantics.isIdempotentInNature()) {
path.put(invokeOperation);
} else {
path.post(invokeOperation);
}
final ModelImpl bodyParam = new ModelImpl().type("object");
for (final ObjectActionParameter parameter : parameters) {
final Property valueProperty;
// TODO: need to switch on parameter's type and create appropriate impl of valueProperty
// if(parameter.getSpecification().isValue()) ...
valueProperty = stringProperty();
bodyParam.property(
parameter.getId(), new ObjectProperty().property("value", valueProperty));
}
invokeOperation
.consumes("application/json")
.parameter(new BodyParameter().name("body").schema(bodyParam));
}
invokeOperation.response(
200,
new Response()
.description(
serviceId
+ "#"
+ actionId
+ " , if Accept: application/json;profile=urn:org.apache.isis/v1")
.schema(actionReturnTypeFor(serviceAction)));
}
private static void actionDetails(
final ObjectAction objectAction,
final int indent,
final int count,
final DebugBuilder debugBuilder) {
debugBuilder.appendln(
(count + 1) + "." + objectAction.getId() + " (" + objectAction.getClass().getName() + ")");
debugBuilder.indent();
try {
if (objectAction.getDescription() != null && !objectAction.getDescription().equals("")) {
debugBuilder.appendln("Description", objectAction.getDescription());
}
debugBuilder.appendln("ID", objectAction.getId());
debugBuilder.appendln(objectAction.debugData());
debugBuilder.appendln("On type", objectAction.getOnType());
final Class<? extends Facet>[] facets = objectAction.getFacetTypes();
if (facets.length > 0) {
debugBuilder.appendln("Facets");
debugBuilder.indent();
for (final Class<? extends Facet> facet : facets) {
debugBuilder.appendln(objectAction.getFacet(facet).toString());
}
debugBuilder.unindent();
}
final ObjectSpecification returnType = objectAction.getReturnType();
debugBuilder.appendln("Returns", returnType == null ? "VOID" : returnType.toString());
final List<ObjectActionParameter> parameters = objectAction.getParameters();
if (parameters.size() == 0) {
debugBuilder.appendln("Parameters", "none");
} else {
debugBuilder.appendln("Parameters");
debugBuilder.indent();
final List<ObjectActionParameter> p = objectAction.getParameters();
for (int j = 0; j < parameters.size(); j++) {
debugBuilder.append(p.get(j).getName());
debugBuilder.append(" (");
debugBuilder.append(parameters.get(j).getSpecification().getFullIdentifier());
debugBuilder.appendln(")");
debugBuilder.indent();
final Class<? extends Facet>[] parameterFacets = p.get(j).getFacetTypes();
for (final Class<? extends Facet> parameterFacet : parameterFacets) {
debugBuilder.appendln(p.get(j).getFacet(parameterFacet).toString());
}
debugBuilder.unindent();
}
debugBuilder.unindent();
}
} catch (final RuntimeException e) {
debugBuilder.appendException(e);
}
debugBuilder.unindent();
}
public String getNumParams() {
return action != null ? "" + action.getParameterCount() : "";
}
