/*
* Copyright 2013 The Solmix Project
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.gnu.org/licenses/
* or see the FSF site: http://www.fsf.org.
*/
package org.solmix.runtime.resource;
import java.io.InputStream;
import java.net.URL;
/**
*
* @author solmix.f@gmail.com
* @version $Id$ 2014年7月27日
*/
public class ClassLoaderResolver extends ResourceResolverAdaptor
{
private final ClassLoader loader;
public ClassLoaderResolver() {
this(ClassLoaderResolver.class.getClassLoader());
}
public ClassLoaderResolver(ClassLoader l) {
loader = l;
}
@Override
public <T> T resolve(String resourceName, Class<T> resourceType) {
if (resourceName == null || resourceType == null) {
return null;
}
URL url = loader.getResource(resourceName);
if (resourceType.isInstance(url)) {
return resourceType.cast(url);
}
return null;
}
@Override
public InputStream getAsStream(String name) {
return loader.getResourceAsStream(name);
}
}