/*
* 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.object.domainobject.editing;
import com.google.common.base.Strings;
import org.apache.isis.applib.annotation.DomainObject;
import org.apache.isis.applib.annotation.Editing;
import org.apache.isis.applib.annotation.When;
import org.apache.isis.core.commons.config.IsisConfiguration;
import org.apache.isis.core.metamodel.adapter.ObjectAdapter;
import org.apache.isis.core.metamodel.facetapi.Facet;
import org.apache.isis.core.metamodel.facetapi.FacetHolder;
import org.apache.isis.core.metamodel.facetapi.FacetUtil;
import org.apache.isis.core.metamodel.facets.object.immutable.ImmutableFacet;
import org.apache.isis.core.metamodel.facets.object.immutable.ImmutableFacetAbstract;
public class ImmutableFacetForDomainObjectAnnotation extends ImmutableFacetAbstract {
private final String reason;
public static ImmutableFacet create(
final DomainObject domainObject,
final IsisConfiguration configuration,
final FacetHolder holder) {
final Editing editing = domainObject != null? domainObject.editing() : Editing.AS_CONFIGURED;
final String disabledReason = domainObject != null? domainObject.editingDisabledReason(): "Disabled";
switch (editing) {
case AS_CONFIGURED:
if(holder.containsDoOpFacet(ImmutableFacet.class)) {
// do not replace
return null;
}
final EditingObjectsConfiguration setting = EditingObjectsConfiguration.parse(configuration);
return setting == EditingObjectsConfiguration.FALSE
? domainObject != null
? new ImmutableFacetForDomainObjectAnnotationAsConfigured(disabledReason, holder)
: new ImmutableFacetFromConfiguration(disabledReason, holder)
: null;
case DISABLED:
return new ImmutableFacetForDomainObjectAnnotation(disabledReason, holder);
case ENABLED:
return null;
}
return null;
}
public ImmutableFacetForDomainObjectAnnotation(final String reason, final FacetHolder holder) {
super(When.ALWAYS, holder);
this.reason = reason;
}
@Override
public String disabledReason(final ObjectAdapter targetAdapter) {
return !Strings.isNullOrEmpty(reason)
? reason
: super.disabledReason(targetAdapter);
}
@Override
public void copyOnto(final FacetHolder holder) {
final Facet facet = new ImmutableFacetForDomainObjectAnnotation(reason, holder);
FacetUtil.addFacet(facet);
}
}