/*
* 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.ignore.jdo;
import java.lang.reflect.Method;
import java.util.List;
import com.google.common.collect.Lists;
import org.apache.isis.core.commons.factory.InstanceUtil;
import org.apache.isis.core.metamodel.facetapi.FeatureType;
import org.apache.isis.core.metamodel.facets.FacetFactoryAbstract;
import org.apache.isis.core.metamodel.facets.object.ignore.javalang.RemoveMethodsFacetFactory;
import org.apache.isis.core.metamodel.methodutils.MethodScope;
/**
* Removes all methods inherited from <tt>javax.jdo.spi.PersistenceCapable</tt> (if JDO is on the classpath).
*/
public class RemoveJdoEnhancementTypesFacetFactory extends FacetFactoryAbstract {
private final List<RemoveMethodsFacetFactory.MethodAndParameterTypes> jdoEnhancementmethodsToIgnore = Lists.newArrayList();
public RemoveJdoEnhancementTypesFacetFactory() {
super(FeatureType.OBJECTS_ONLY);
final String typeToIgnoreIfOnClasspath = "javax.jdo.spi.PersistenceCapable";
try {
Class<?> typeToIgnore = InstanceUtil.loadClass(typeToIgnoreIfOnClasspath);
addMethodsToBeIgnored(typeToIgnore);
} catch(Exception ex) {
// ignore
}
}
private void addMethodsToBeIgnored(Class<?> typeToIgnore) {
final Method[] methods = typeToIgnore.getMethods();
for (final Method method : methods) {
jdoEnhancementmethodsToIgnore
.add(new RemoveMethodsFacetFactory.MethodAndParameterTypes(method.getName(), method.getParameterTypes()));
}
}
@Override
public void process(final ProcessClassContext processClassContext) {
for (final RemoveMethodsFacetFactory.MethodAndParameterTypes mapt : jdoEnhancementmethodsToIgnore) {
processClassContext.removeMethod(MethodScope.OBJECT, mapt.methodName, null, mapt.methodParameters);
}
}
}