/*
* 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.properties.accessor;
import java.lang.reflect.Method;
import java.util.Collections;
import java.util.List;
import org.apache.isis.core.commons.authentication.AuthenticationSession;
import org.apache.isis.core.commons.authentication.AuthenticationSessionProvider;
import org.apache.isis.core.commons.config.IsisConfiguration;
import org.apache.isis.core.metamodel.adapter.ObjectAdapter;
import org.apache.isis.core.metamodel.adapter.mgr.AdapterManager;
import org.apache.isis.core.metamodel.consent.InteractionInitiatedBy;
import org.apache.isis.core.metamodel.deployment.DeploymentCategory;
import org.apache.isis.core.metamodel.facetapi.FacetHolder;
import org.apache.isis.core.metamodel.facets.ImperativeFacet;
import org.apache.isis.core.metamodel.facets.propcoll.accessor.PropertyOrCollectionAccessorFacetAbstract;
import org.apache.isis.core.metamodel.specloader.SpecificationLoader;
public class PropertyAccessorFacetViaAccessor
extends PropertyOrCollectionAccessorFacetAbstract
implements ImperativeFacet {
private final Method method;
public PropertyAccessorFacetViaAccessor(
final Method method,
final FacetHolder holder,
final DeploymentCategory deploymentCategory,
final IsisConfiguration isisConfiguration,
final SpecificationLoader specificationLoader,
final AuthenticationSessionProvider authenticationSessionProvider,
final AdapterManager adapterManager) {
super(holder, deploymentCategory, isisConfiguration, specificationLoader, authenticationSessionProvider, adapterManager);
this.method = method;
}
/**
* Returns a singleton list of the {@link Method} provided in the
* constructor.
*/
@Override
public List<Method> getMethods() {
return Collections.singletonList(method);
}
@Override
public Intent getIntent(final Method method) {
return Intent.ACCESSOR;
}
@Override
public Object getProperty(
final ObjectAdapter owningAdapter,
final InteractionInitiatedBy interactionInitiatedBy) {
final Object referencedObject = ObjectAdapter.InvokeUtils.invoke(method, owningAdapter);
if(referencedObject == null) {
return null;
}
final AuthenticationSession authenticationSession = getAuthenticationSession();
final DeploymentCategory deploymentCategory = getDeploymentCategory();
boolean filterForVisibility = getConfiguration().getBoolean("isis.reflector.facet.filterVisibility", true);
if(filterForVisibility) {
final ObjectAdapter referencedAdapter = getAdapterManager().adapterFor(referencedObject);
final boolean visible = ObjectAdapter.Util
.isVisible(referencedAdapter, interactionInitiatedBy);
if (!visible) {
return null;
}
}
return referencedObject;
}
@Override
protected String toStringValues() {
return "method=" + method;
}
}