/*
* 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.members.disabled.method;
import java.lang.reflect.Method;
import org.apache.isis.applib.services.i18n.TranslatableString;
import org.apache.isis.applib.services.i18n.TranslationService;
import org.apache.isis.core.commons.lang.StringExtensions;
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.facetapi.FeatureType;
import org.apache.isis.core.metamodel.facetapi.IdentifiedHolder;
import org.apache.isis.core.metamodel.facets.MethodFinderUtils;
import org.apache.isis.core.metamodel.facets.MethodPrefixBasedFacetFactoryAbstract;
import org.apache.isis.core.metamodel.facets.MethodPrefixConstants;
import org.apache.isis.core.metamodel.methodutils.MethodScope;
public class DisableForContextFacetViaMethodFactory extends MethodPrefixBasedFacetFactoryAbstract {
private static final String[] PREFIXES = { MethodPrefixConstants.DISABLE_PREFIX };
/**
* Note that the {@link Facet}s registered are the generic ones from
* noa-architecture (where they exist)
*/
public DisableForContextFacetViaMethodFactory() {
super(FeatureType.MEMBERS, OrphanValidation.VALIDATE, PREFIXES);
}
// ///////////////////////////////////////////////////////
// Actions
// ///////////////////////////////////////////////////////
@Override
public void process(final ProcessMethodContext processMethodContext) {
attachDisabledFacetIfDisabledMethodIsFound(processMethodContext);
}
private void attachDisabledFacetIfDisabledMethodIsFound(final ProcessMethodContext processMethodContext) {
final Method method = processMethodContext.getMethod();
final String capitalizedName = StringExtensions.asJavaBaseNameStripAccessorPrefixIfRequired(method.getName());
final Class<?> cls = processMethodContext.getCls();
Method disableMethod = null;
boolean noParamsOnly = getConfiguration().getBoolean(
ISIS_REFLECTOR_VALIDATOR_NO_PARAMS_ONLY_KEY,
ISIS_REFLECTOR_VALIDATOR_NO_PARAMS_ONLY_DEFAULT);
boolean searchExactMatch = !noParamsOnly;
if(searchExactMatch) {
// search for exact match
disableMethod = MethodFinderUtils.findMethod(
cls, MethodScope.OBJECT,
MethodPrefixConstants.DISABLE_PREFIX + capitalizedName,
new Class<?>[]{String.class, TranslatableString.class},
method.getParameterTypes());
}
if (disableMethod == null) {
// search for no-arg version
disableMethod = MethodFinderUtils.findMethod(
cls, MethodScope.OBJECT,
MethodPrefixConstants.DISABLE_PREFIX + capitalizedName,
new Class<?>[]{String.class, TranslatableString.class},
new Class<?>[0]);
}
if (disableMethod == null) {
return;
}
processMethodContext.removeMethod(disableMethod);
final FacetHolder facetHolder = processMethodContext.getFacetHolder();
final TranslationService translationService = this.servicesInjector.lookupService(TranslationService.class);
// sadness: same logic as in I18nFacetFactory
final String translationContext = ((IdentifiedHolder)facetHolder).getIdentifier().toClassAndNameIdentityString();
FacetUtil.addFacet(new DisableForContextFacetViaMethod(disableMethod, translationService, translationContext, facetHolder));
}
}