Java Resource Load getResourceStream(String resource, Class root)

Description

Load a resource as a stream

License

Open Source License

Declaration

public static InputStream getResourceStream(String resource, Class<?> root) 

Method Source Code

//package com.java2s;
/**//  w ww . j  av  a2  s. com
 * String utility functions
 * 
 * This library 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 library 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 library;
 * if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301 USA
 * 
 * @author fgm
 * 
 */

import java.io.*;

public class Main {
    /** Load a resource as a stream */
    public static InputStream getResourceStream(String resource, Class<?> root) {
        String fullResourceName = resource;
        InputStream istream = root.getResourceAsStream(fullResourceName);

        if (istream == null && !resource.startsWith("/")) {
            fullResourceName = "/" + resource;
            istream = root.getResourceAsStream(fullResourceName);
            if (istream == null && !resource.startsWith("/")) {
                fullResourceName = "/" + resource;
                istream = root.getResourceAsStream(fullResourceName);
            }
        }
        return istream;
    }
}

Related

1. getResourceStream(Class clazz, String resourceName)
2. getResourceStream(final String resource)
3. getResourceStream(String className, ClassLoader classLoader)
4. getResourceStream(String name)
5. getResourceStream(String pathToResource)
6. getResourceStreamFromClasspath(Class clazz, String resourceName)
7. getResourceStreamInPackage(Class clazz, String name)
8. getResourceString(String filename)
9. getResourceUri(final String packageToScan, final ClassLoader classLoader)