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/**
 * Copyright (c) 2015, biezhi 王爵 ([email protected])
 *
 * 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 blade;

import java.util.Set;

import blade.BladeBase.PackageNames;
import blade.ioc.Container;
import blade.ioc.DefaultContainer;
import blade.log.Logger;
import blade.resource.ClassPathClassReader;
import blade.resource.ClassReader;

/**
 * IOC容器初始化类
 * 

* 用于初始化ioc对象 *

* * @author biezhi * @since 1.0 */ public final class IocApplication { private static final Logger LOGGER = Logger.getLogger(IocApplication.class); /** * IOC容器,单例获取默认的容器实现 */ static final Container container = DefaultContainer.single(); /** * 类读取对象,加载class */ static final ClassReader classReader = new ClassPathClassReader(); public static void init(){ // 初始化全局配置类 initApp(); // 初始化ioc容器 initIOC(); // 初始化注入 container.initWired(); } private static void initApp(){ container.registBean(Blade.application()); } /** * 初始化IOC容器,加载ioc包的对象 * 要配置符合ioc的注解的类才会被加载 * */ private static void initIOC() { String[] iocPackages = BladeBase.packageMap.get(PackageNames.ioc); if(null != iocPackages && iocPackages.length > 0){ for(String packageName : iocPackages){ registerBean(packageName); } } } /** * 注册一个包下的所有对象 * * @param packageName 包名称 */ private static void registerBean(String packageName) { // 是否递归扫描 boolean recursive = false; if (packageName.endsWith(".*")) { packageName = packageName.substring(0, packageName.length() - 2); recursive = true; } // 扫描包下所有class Set> classes = classReader.getClass(packageName, recursive); for (Class clazz : classes) { // 注册带有Component和Service注解的类 if (container.isRegister(clazz.getAnnotations())) { container.registBean(clazz); } } if(Blade.debug()){ Set beanNames = container.getBeanNames(); for(String beanName : beanNames){ LOGGER.debug("Load The Class:" + beanName); } } } /** * 销毁 */ public static void destroy() { // 清空ioc容器 container.removeAll(); } }




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