X-Git-Url: http://wamblee.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Fmain%2Fjava%2Forg%2Fwamblee%2Fphotos%2Fmodel%2Fplumbing%2FEagerExtension.java;fp=src%2Fmain%2Fjava%2Forg%2Fwamblee%2Fphotos%2Fmodel%2Fplumbing%2FEagerExtension.java;h=e3fee741dcbf73d1d626c8f51e764a9c818f0c4a;hb=8845e7fe6141ccc98fd070ee4e653941f6e60508;hp=0000000000000000000000000000000000000000;hpb=b5dd7f771153492ebf5b70949dba8914af58a3cd;p=photos diff --git a/src/main/java/org/wamblee/photos/model/plumbing/EagerExtension.java b/src/main/java/org/wamblee/photos/model/plumbing/EagerExtension.java new file mode 100644 index 0000000..e3fee74 --- /dev/null +++ b/src/main/java/org/wamblee/photos/model/plumbing/EagerExtension.java @@ -0,0 +1,74 @@ +/* + * Copyright 2005-2013 the original author or authors. + * + * Licensed 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.wamblee.photos.model.plumbing; + +import java.util.ArrayList; +import java.util.List; + +import javax.enterprise.context.ApplicationScoped; +import javax.enterprise.context.spi.Context; +import javax.enterprise.context.spi.CreationalContext; +import javax.enterprise.event.Observes; +import javax.enterprise.inject.spi.AfterDeploymentValidation; +import javax.enterprise.inject.spi.Bean; +import javax.enterprise.inject.spi.BeanManager; +import javax.enterprise.inject.spi.Extension; +import javax.enterprise.inject.spi.ProcessBean; + +public class EagerExtension implements Extension { + + private List> eagerBeansList = new ArrayList>(); + + public void collect(@Observes ProcessBean event) { + if (event.getAnnotated().isAnnotationPresent(Eager.class) && + event.getAnnotated().isAnnotationPresent(ApplicationScoped.class)) { + eagerBeansList.add(event.getBean()); + } + } + + public void load(@Observes AfterDeploymentValidation event, + BeanManager beanManager) { + for (Bean bean : eagerBeansList) { + // note: toString() is important to instantiate the bean + /* + Class main = Object.class; + for (Type type : bean.getTypes()) { + if (type instanceof Class) { + Class clazz = (Class) type; + if (main.isAssignableFrom(clazz)) { + main = clazz; + } + } + }*/ + /* + bean.create((CreationalContext) beanManager + .createCreationalContext(bean));*/ + /* beanManager.getReference(bean, main, + beanManager.createCreationalContext(null)).toString(); + beanManager.getReference(bean, main, + beanManager.createCreationalContext(null)).toString(); */ + /* + beanManager.getReference(bean, bean.getBeanClass(), + beanManager.createCreationalContext(bean)).toString(); + */ + + Context context = beanManager.getContext(ApplicationScoped.class); + context.get(bean, + (CreationalContext) beanManager.createCreationalContext(bean)) + .toString(); + } + } +} \ No newline at end of file