Java Resource Path Get getResources(String resourcePath, Class caller)

Description

get Resources

License

Open Source License

Declaration

public static List<URL> getResources(String resourcePath, Class<?> caller) throws IOException 

Method Source Code

//package com.java2s;
/*/*ww w.ja  v a 2s  . c  om*/
 * JBoss, Home of Professional Open Source
 * Copyright 2006, JBoss Inc., and individual contributors as indicated
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * 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 should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

import java.io.IOException;

import java.net.URL;

import java.util.ArrayList;
import java.util.Enumeration;
import java.util.List;

public class Main {
    public static List<URL> getResources(String resourcePath, Class<?> caller) throws IOException {
        ClassLoader classLoader = Thread.currentThread().getContextClassLoader();

        if (resourcePath.startsWith("/")) {
            resourcePath = resourcePath.substring(1);
        }

        if (classLoader != null) {
            return toList(classLoader.getResources(resourcePath));
        }

        classLoader = caller.getClassLoader();
        if (classLoader != null) {
            return toList(classLoader.getResources(resourcePath));
        }

        return new ArrayList<URL>();
    }

    private static <T> List<T> toList(Enumeration<T> objects) {
        List<T> theList = new ArrayList<T>();
        while (objects.hasMoreElements()) {
            theList.add(objects.nextElement());
        }
        return theList;
    }
}

Related

1. getResourcePath(String path)
2. getResourcePath(String resource)
3. getResourcePath(String resource)
4. getResources(ClassLoader cl, String resourcePath)
5. getResources(String path, ClassLoader loader)
6. getResourceStream(final String bundle, final String path)
7. getResourceStream(String path)
8. getStringFromResource(Class clazz, String path)
9. getSystemResource(String path)