/*
* 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.runtimes.dflt.remoting.common.client.facetdecorator;
import org.apache.isis.core.commons.config.IsisConfiguration;
import org.apache.isis.core.metamodel.facetapi.Facet;
import org.apache.isis.core.metamodel.facetapi.FacetHolder;
import org.apache.isis.core.metamodel.facetapi.IdentifiedHolder;
import org.apache.isis.core.metamodel.facetdecorator.FacetDecoratorAbstract;
import org.apache.isis.core.metamodel.facets.actions.invoke.ActionInvocationFacet;
import org.apache.isis.core.metamodel.facets.collections.modify.CollectionAddToFacet;
import org.apache.isis.core.metamodel.facets.collections.modify.CollectionRemoveFromFacet;
import org.apache.isis.core.metamodel.facets.properties.modify.PropertyClearFacet;
import org.apache.isis.core.metamodel.facets.properties.modify.PropertySetterFacet;
import org.apache.isis.core.metamodel.spec.feature.ObjectAction;
import org.apache.isis.runtimes.dflt.remoting.common.client.facets.ActionInvocationFacetWrapProxy;
import org.apache.isis.runtimes.dflt.remoting.common.client.facets.CollectionAddToFacetWrapProxy;
import org.apache.isis.runtimes.dflt.remoting.common.client.facets.CollectionRemoveFromFacetWrapProxy;
import org.apache.isis.runtimes.dflt.remoting.common.client.facets.PropertyClearFacetWrapProxy;
import org.apache.isis.runtimes.dflt.remoting.common.client.facets.PropertySetterFacetWrapProxy;
import org.apache.isis.runtimes.dflt.remoting.common.facade.ServerFacade;
import org.apache.isis.runtimes.dflt.remoting.common.protocol.ObjectEncoderDecoder;
public class ProxyFacetDecorator extends FacetDecoratorAbstract {
@SuppressWarnings("unused")
private final IsisConfiguration configuration;
private final ServerFacade serverFacade;
private final ObjectEncoderDecoder encoderDecoder;
public ProxyFacetDecorator(final IsisConfiguration configuration, final ServerFacade serverFacade, final ObjectEncoderDecoder encoderDecoder) {
this.configuration = configuration;
this.serverFacade = serverFacade;
this.encoderDecoder = encoderDecoder;
}
@Override
public Facet decorate(final Facet facet, final FacetHolder requiredHolder) {
if (!(requiredHolder instanceof IdentifiedHolder)) {
return null;
}
final IdentifiedHolder identifiedHolder = (IdentifiedHolder) requiredHolder;
final Class<? extends Facet> facetType = facet.facetType();
if (facetType == PropertySetterFacet.class) {
final PropertySetterFacet propertySetterFacet = (PropertySetterFacet) facet;
final PropertySetterFacetWrapProxy decoratingFacet = new PropertySetterFacetWrapProxy(propertySetterFacet, serverFacade, encoderDecoder, identifiedHolder.getIdentifier().getMemberName());
requiredHolder.addFacet(decoratingFacet);
return decoratingFacet;
}
if (facetType == PropertyClearFacet.class) {
final PropertyClearFacet propertyClearFacet = (PropertyClearFacet) facet;
final PropertyClearFacetWrapProxy decoratingFacet = new PropertyClearFacetWrapProxy(propertyClearFacet, serverFacade, encoderDecoder, identifiedHolder.getIdentifier().getMemberName());
requiredHolder.addFacet(decoratingFacet);
return decoratingFacet;
}
if (facetType == CollectionAddToFacet.class) {
final CollectionAddToFacet collectionAddToFacet = (CollectionAddToFacet) facet;
final CollectionAddToFacetWrapProxy decoratingFacet = new CollectionAddToFacetWrapProxy(collectionAddToFacet, serverFacade, encoderDecoder, identifiedHolder.getIdentifier().getMemberName());
requiredHolder.addFacet(decoratingFacet);
return decoratingFacet;
}
if (facetType == CollectionRemoveFromFacet.class) {
final CollectionRemoveFromFacet collectionRemoveFromFacet = (CollectionRemoveFromFacet) facet;
final CollectionRemoveFromFacetWrapProxy decoratingFacet = new CollectionRemoveFromFacetWrapProxy(collectionRemoveFromFacet, serverFacade, encoderDecoder, identifiedHolder.getIdentifier().getMemberName());
requiredHolder.addFacet(decoratingFacet);
return decoratingFacet;
}
if (facetType == ActionInvocationFacet.class) {
final ActionInvocationFacet invocationFacet = (ActionInvocationFacet) facet;
final ObjectAction objectAction = (ObjectAction) requiredHolder;
final ActionInvocationFacetWrapProxy decoratingFacet = new ActionInvocationFacetWrapProxy(invocationFacet, serverFacade, encoderDecoder, objectAction);
requiredHolder.addFacet(decoratingFacet);
return decoratingFacet;
}
return facet;
}
@Override
@SuppressWarnings("unchecked")
public Class<? extends Facet>[] getFacetTypes() {
return new Class[] { PropertySetterFacet.class, PropertyClearFacet.class, CollectionAddToFacet.class, CollectionRemoveFromFacet.class, ActionInvocationFacet.class };
}
}