| /** |
| * |
| * Copyright 2005-2006 The Apache Software Foundation or its licensors, as applicable. |
| * |
| * 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.apache.xbean.spring.context; |
| |
| import java.io.IOException; |
| import java.util.Collections; |
| import java.util.List; |
| |
| import org.apache.xbean.spring.context.impl.XBeanHelper; |
| import org.springframework.beans.BeansException; |
| import org.springframework.beans.factory.support.DefaultListableBeanFactory; |
| import org.springframework.beans.factory.xml.ResourceEntityResolver; |
| import org.springframework.beans.factory.xml.XmlBeanDefinitionReader; |
| import org.springframework.context.ApplicationContext; |
| |
| /** |
| * An XBean version of the regular Spring class to provide improved XML |
| * handling. |
| * |
| * @author James Strachan |
| * @author Dain Sundstrom |
| * @version $Id$ |
| * @since 2.0 |
| */ |
| public class FileSystemXmlApplicationContext extends org.springframework.context.support.FileSystemXmlApplicationContext implements SpringApplicationContext { |
| private final List xmlPreprocessors; |
| |
| /** |
| * Creates a FileSystemXmlApplicationContext which loads the configuration at the specified location on the file system. |
| * @param configLocation the location of the configuration file on the class path |
| * @throws BeansException if a problem occurs while reading the configuration |
| */ |
| public FileSystemXmlApplicationContext(String configLocation) throws BeansException { |
| this(new String[] {configLocation}, true, null, Collections.EMPTY_LIST); |
| } |
| |
| /** |
| * Creates a FileSystemXmlApplicationContext which loads the configuration at the specified locations on the file system. |
| * @param configLocations the locations of the configuration files on the class path |
| * @throws BeansException if a problem occurs while reading the configuration |
| */ |
| public FileSystemXmlApplicationContext(String[] configLocations) throws BeansException { |
| this(configLocations, true, null, Collections.EMPTY_LIST); |
| } |
| |
| /** |
| * Creates a FileSystemXmlApplicationContext which loads the configuration at the specified locations on the file system. |
| * @param configLocations the locations of the configuration files on the class path |
| * @param refresh if true the configurations are immedately loaded; otherwise the configurations are not loaded |
| * until refresh() is called |
| * @throws BeansException if a problem occurs while reading the configuration |
| */ |
| public FileSystemXmlApplicationContext(String[] configLocations, boolean refresh) throws BeansException { |
| this(configLocations, refresh, null, Collections.EMPTY_LIST); |
| } |
| |
| /** |
| * Creates a FileSystemXmlApplicationContext which loads the configuration at the specified locations on the file system. |
| * @param configLocations the locations of the configuration files on the class path |
| * @param parent the parent of this application context |
| * @throws BeansException if a problem occurs while reading the configuration |
| */ |
| public FileSystemXmlApplicationContext(String[] configLocations, ApplicationContext parent) throws BeansException { |
| this(configLocations, true, parent, Collections.EMPTY_LIST); |
| } |
| |
| /** |
| * Creates a FileSystemXmlApplicationContext which loads the configuration at the specified locations on the file system. |
| * @param configLocations the locations of the configuration files on the class path |
| * @param refresh if true the configurations are immedately loaded; otherwise the configurations are not loaded |
| * until refresh() is called |
| * @param parent the parent of this application context |
| * @throws BeansException if a problem occurs while reading the configuration |
| */ |
| public FileSystemXmlApplicationContext(String[] configLocations, boolean refresh, ApplicationContext parent) throws BeansException { |
| this(configLocations, refresh, parent, Collections.EMPTY_LIST); |
| } |
| |
| /** |
| * Creates a FileSystemXmlApplicationContext which loads the configuration at the specified location on the file system. |
| * @param configLocation the location of the configuration file on the class path |
| * @param xmlPreprocessors the SpringXmlPreprocessors to apply before passing the xml to Spring for processing |
| * @throws BeansException if a problem occurs while reading the configuration |
| */ |
| public FileSystemXmlApplicationContext(String configLocation, List xmlPreprocessors) throws BeansException { |
| this(new String[] {configLocation}, true, null, xmlPreprocessors); |
| } |
| |
| /** |
| * Creates a FileSystemXmlApplicationContext which loads the configuration at the specified locations on the file system. |
| * @param configLocations the locations of the configuration files on the class path |
| * @param xmlPreprocessors the SpringXmlPreprocessors to apply before passing the xml to Spring for processing |
| * @throws BeansException if a problem occurs while reading the configuration |
| */ |
| public FileSystemXmlApplicationContext(String[] configLocations, List xmlPreprocessors) throws BeansException { |
| this(configLocations, true, null, xmlPreprocessors); |
| } |
| |
| /** |
| * Creates a FileSystemXmlApplicationContext which loads the configuration at the specified locations on the file system. |
| * @param configLocations the locations of the configuration files on the class path |
| * @param refresh if true the configurations are immedately loaded; otherwise the configurations are not loaded |
| * until refresh() is called |
| * @param xmlPreprocessors the SpringXmlPreprocessors to apply before passing the xml to Spring for processing |
| * @throws BeansException if a problem occurs while reading the configuration |
| */ |
| public FileSystemXmlApplicationContext(String[] configLocations, boolean refresh, List xmlPreprocessors) throws BeansException { |
| this(configLocations, refresh, null, xmlPreprocessors); |
| } |
| |
| /** |
| * Creates a FileSystemXmlApplicationContext which loads the configuration at the specified locations on the file system. |
| * @param configLocations the locations of the configuration files on the class path |
| * @param parent the parent of this application context |
| * @param xmlPreprocessors the SpringXmlPreprocessors to apply before passing the xml to Spring for processing |
| * @throws BeansException if a problem occurs while reading the configuration |
| */ |
| public FileSystemXmlApplicationContext(String[] configLocations, ApplicationContext parent, List xmlPreprocessors) throws BeansException { |
| this(configLocations, true, parent, xmlPreprocessors); |
| } |
| |
| /** |
| * Creates a FileSystemXmlApplicationContext which loads the configuration at the specified locations on the file system. |
| * @param configLocations the locations of the configuration files on the class path |
| * @param refresh if true the configurations are immedately loaded; otherwise the configurations are not loaded |
| * until refresh() is called |
| * @param parent the parent of this application context |
| * @param xmlPreprocessors the SpringXmlPreprocessors to apply before passing the xml to Spring for processing |
| * @throws BeansException if a problem occurs while reading the configuration |
| */ |
| public FileSystemXmlApplicationContext(String[] configLocations, boolean refresh, ApplicationContext parent, List xmlPreprocessors) throws BeansException { |
| super(configLocations, false, parent); |
| this.xmlPreprocessors = xmlPreprocessors; |
| if (refresh) { |
| refresh(); |
| } |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| protected void loadBeanDefinitions(DefaultListableBeanFactory beanFactory) throws IOException { |
| // Create a new XmlBeanDefinitionReader for the given BeanFactory. |
| XmlBeanDefinitionReader beanDefinitionReader = XBeanHelper.createBeanDefinitionReader(this, beanFactory, xmlPreprocessors); |
| |
| // Configure the bean definition reader with this context's |
| // resource loading environment. |
| beanDefinitionReader.setResourceLoader(this); |
| beanDefinitionReader.setEntityResolver(new ResourceEntityResolver(this)); |
| |
| // Allow a subclass to provide custom initialization of the reader, |
| // then proceed with actually loading the bean definitions. |
| initBeanDefinitionReader(beanDefinitionReader); |
| loadBeanDefinitions(beanDefinitionReader); |
| } |
| |
| } |