1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/rt/vm/src/main/java/org/apidesign/vm4brwsr/LdrRsrcs.java	Fri Mar 22 14:46:10 2013 +0100
     1.3 @@ -0,0 +1,48 @@
     1.4 +/**
     1.5 + * Back 2 Browser Bytecode Translator
     1.6 + * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
     1.7 + *
     1.8 + * This program is free software: you can redistribute it and/or modify
     1.9 + * it under the terms of the GNU General Public License as published by
    1.10 + * the Free Software Foundation, version 2 of the License.
    1.11 + *
    1.12 + * This program is distributed in the hope that it will be useful,
    1.13 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
    1.14 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    1.15 + * GNU General Public License for more details.
    1.16 + *
    1.17 + * You should have received a copy of the GNU General Public License
    1.18 + * along with this program. Look for COPYING file in the top folder.
    1.19 + * If not, see http://opensource.org/licenses/GPL-2.0.
    1.20 + */
    1.21 +package org.apidesign.vm4brwsr;
    1.22 +
    1.23 +import java.io.IOException;
    1.24 +import java.io.InputStream;
    1.25 +import java.net.URL;
    1.26 +import java.util.Enumeration;
    1.27 +
    1.28 +/** Implementation of Resources that delegates to some class loader.
    1.29 + *
    1.30 + * @author Jaroslav Tulach <jtulach@netbeans.org>
    1.31 + */
    1.32 +final class LdrRsrcs implements Bck2Brwsr.Resources {
    1.33 +    private final ClassLoader loader;
    1.34 +
    1.35 +    LdrRsrcs(ClassLoader loader) {
    1.36 +        this.loader = loader;
    1.37 +    }
    1.38 +
    1.39 +    @Override
    1.40 +    public InputStream get(String name) throws IOException {
    1.41 +        Enumeration<URL> en = loader.getResources(name);
    1.42 +        URL u = null;
    1.43 +        while (en.hasMoreElements()) {
    1.44 +            u = en.nextElement();
    1.45 +        }
    1.46 +        if (u == null) {
    1.47 +            throw new IOException("Can't find " + name);
    1.48 +        }
    1.49 +        return u.openStream();
    1.50 +    }
    1.51 +}