org.frameworkset.util.io.ClassPathResourceLoader Maven / Gradle / Ivy
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/*
* Copyright 2008 biaoping.yin
*
* 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.frameworkset.util.io;
import org.frameworkset.util.Assert;
import org.frameworkset.util.ClassUtils;
/**
* Title: DefaultResourceLoader.java
* Description:
* bboss workgroup
* Copyright (c) 2007
* @Date 2010-9-24 下午05:29:08
* @author biaoping.yin
* @version 1.0
*/
public class ClassPathResourceLoader implements ResourceLoader {
private ClassLoader classLoader;
/**
* Create a new DefaultResourceLoader.
* ClassLoader access will happen using the thread context class loader
* at the time of this ResourceLoader's initialization.
* @see java.lang.Thread#getContextClassLoader()
*/
public ClassPathResourceLoader() {
this.classLoader = ClassUtils.getDefaultClassLoader();
}
/**
* Create a new DefaultResourceLoader.
* @param classLoader the ClassLoader to load class path resources with, or null
* for using the thread context class loader at the time of actual resource access
*/
public ClassPathResourceLoader(ClassLoader classLoader) {
this.classLoader = classLoader;
}
/**
* Specify the ClassLoader to load class path resources with, or null
* for using the thread context class loader at the time of actual resource access.
*
The default is that ClassLoader access will happen using the thread context
* class loader at the time of this ResourceLoader's initialization.
*/
public void setClassLoader(ClassLoader classLoader) {
this.classLoader = classLoader;
}
/**
* Return the ClassLoader to load class path resources with,
* or null if using the thread context class loader on actual access
* (applying to the thread that constructs the ClassPathResource object).
*
Will get passed to ClassPathResource's constructor for all
* ClassPathResource objects created by this resource loader.
* @see ClassPathResource
*/
public ClassLoader getClassLoader() {
return this.classLoader;
}
public Resource getResource(String location) {
Assert.notNull(location, "Location must not be null");
// if (location.startsWith(CLASSPATH_URL_PREFIX)) {
// return new ClassPathResource(location.substring(CLASSPATH_URL_PREFIX.length()), getClassLoader());
// }
// else {
// try {
// // Try to parse the location as a URL...
// URL url = new URL(location);
// return new UrlResource(url);
// }
// catch (MalformedURLException ex) {
// // No URL -> resolve as resource path.
// return getResourceByPath(location);
// }
// }
return new ClassPathResource(location,classLoader);
}
}