/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.isis.core.metamodel.facets.actions.action.publishing;
import org.apache.isis.applib.annotation.Action;
import org.apache.isis.applib.annotation.Publishing;
import org.apache.isis.applib.annotation.PublishingPayloadFactoryForAction;
import org.apache.isis.core.commons.config.IsisConfiguration;
import org.apache.isis.core.metamodel.facetapi.FacetHolder;
import org.apache.isis.core.metamodel.facets.actions.publish.PublishedActionFacet;
import org.apache.isis.core.metamodel.facets.actions.publish.PublishedActionFacetAbstract;
import org.apache.isis.core.metamodel.facets.actions.semantics.ActionSemanticsFacet;
public class PublishedActionFacetForActionAnnotation extends PublishedActionFacetAbstract {
public static PublishedActionFacet create(
final Action action,
final IsisConfiguration configuration,
final FacetHolder holder) {
final Publishing publishing = action != null ? action.publishing() : Publishing.AS_CONFIGURED;
switch (publishing) {
case AS_CONFIGURED:
final PublishActionsConfiguration setting = PublishActionsConfiguration.parse(configuration);
switch (setting) {
case NONE:
return null;
case IGNORE_SAFE:
final ActionSemanticsFacet actionSemanticsFacet = holder.getFacet(ActionSemanticsFacet.class);
if(actionSemanticsFacet == null) {
throw new IllegalStateException("Require ActionSemanticsFacet in order to process");
}
if(actionSemanticsFacet.value().isSafeInNature()) {
return null;
}
// else fall through
default:
final PublishingPayloadFactoryForAction publishingPayloadFactory = newPayloadFactory(action);
return action != null
? new PublishedActionFacetForActionAnnotationAsConfigured(publishingPayloadFactory, holder)
: new PublishedActionFacetFromConfiguration(publishingPayloadFactory, holder);
}
case DISABLED:
return null;
case ENABLED:
return new PublishedActionFacetForActionAnnotation(
newPayloadFactory(action), holder);
}
return null;
}
/**
* @return null means that the default payload factories will be used; this is handled within IsisTransaction.
*/
private static PublishingPayloadFactoryForAction newPayloadFactory(final Action action) {
if(action == null) {
return null;
}
final Class<? extends PublishingPayloadFactoryForAction> payloadFactoryClass = action.publishingPayloadFactory();
if(payloadFactoryClass == null) {
return null;
}
try {
return payloadFactoryClass.newInstance();
} catch (final InstantiationException e) {
return null;
} catch (final IllegalAccessException e) {
return null;
}
}
public PublishedActionFacetForActionAnnotation(
final PublishingPayloadFactoryForAction publishingPayloadFactory,
final FacetHolder holder) {
super(publishingPayloadFactory, holder);
}
}