| /* |
| * 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.openejb.assembler.classic; |
| |
| import org.apache.openejb.Injection; |
| import org.apache.openejb.OpenEJBException; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| public class InjectionBuilder { |
| private final ClassLoader classLoader; |
| |
| public InjectionBuilder(final ClassLoader classLoader) { |
| this.classLoader = classLoader; |
| } |
| |
| // TODO: check we can really skip the loadClass exception (TCKs) |
| public List<Injection> buildInjections(final JndiEncInfo jndiEnc) throws OpenEJBException { |
| final List<Injection> injections = new ArrayList<Injection>(); |
| for (final EnvEntryInfo info : jndiEnc.envEntries) { |
| for (final InjectionInfo target : info.targets) { |
| final Injection injection = injection(info.referenceName, target.propertyName, target.className); |
| injections.add(injection); |
| } |
| } |
| |
| for (final EjbReferenceInfo info : jndiEnc.ejbReferences) { |
| for (final InjectionInfo target : info.targets) { |
| final Injection injection = injection(info.referenceName, target.propertyName, target.className); |
| injections.add(injection); |
| } |
| } |
| |
| for (final EjbReferenceInfo info : jndiEnc.ejbLocalReferences) { |
| for (final InjectionInfo target : info.targets) { |
| final Injection injection = injection(info.referenceName, target.propertyName, target.className); |
| injections.add(injection); |
| } |
| } |
| |
| for (final PersistenceUnitReferenceInfo info : jndiEnc.persistenceUnitRefs) { |
| for (final InjectionInfo target : info.targets) { |
| final Injection injection = injection(info.referenceName, target.propertyName, target.className); |
| injections.add(injection); |
| } |
| } |
| |
| for (final PersistenceContextReferenceInfo info : jndiEnc.persistenceContextRefs) { |
| for (final InjectionInfo target : info.targets) { |
| final Injection injection = injection(info.referenceName, target.propertyName, target.className); |
| injections.add(injection); |
| } |
| } |
| |
| for (final ResourceReferenceInfo info : jndiEnc.resourceRefs) { |
| for (final InjectionInfo target : info.targets) { |
| final Injection injection = injection(info.referenceName, target.propertyName, target.className); |
| injections.add(injection); |
| } |
| } |
| |
| for (final ResourceEnvReferenceInfo info : jndiEnc.resourceEnvRefs) { |
| for (final InjectionInfo target : info.targets) { |
| final Injection injection = injection(info.referenceName, target.propertyName, target.className); |
| injections.add(injection); |
| } |
| } |
| |
| for (final ServiceReferenceInfo info : jndiEnc.serviceRefs) { |
| for (final InjectionInfo target : info.targets) { |
| final Injection injection = injection(info.referenceName, target.propertyName, target.className); |
| injections.add(injection); |
| } |
| } |
| |
| return injections; |
| } |
| |
| private Injection injection(final String referenceName, final String propertyName, final String className) { |
| Class<?> targetClass; |
| try { |
| targetClass = loadClass(className); |
| } catch (final OpenEJBException ex) { |
| targetClass = null; |
| } |
| |
| if (targetClass == null) { |
| return new Injection(referenceName, propertyName, className); |
| } |
| return new Injection(referenceName, propertyName, targetClass); |
| } |
| |
| private Class loadClass(final String className) throws OpenEJBException { |
| try { |
| final Class clazz = Class.forName(className, true, classLoader); |
| // clazz.getDeclaredMethods(); |
| // clazz.getDeclaredFields(); |
| // clazz.getDeclaredConstructors(); |
| // clazz.getInterfaces(); |
| return clazz; |
| } catch (final Throwable e) { |
| throw new OpenEJBException("Unable to load class " + className); |
| } |
| } |
| } |