rt/vm/src/main/java/org/apidesign/vm4brwsr/LdrRsrcs.java
branchclosure
changeset 1029 b1fe994d4267
parent 1020 a6bacea2518f
child 1094 36961c9a009f
     1.1 --- a/rt/vm/src/main/java/org/apidesign/vm4brwsr/LdrRsrcs.java	Thu Apr 25 16:17:48 2013 +0200
     1.2 +++ b/rt/vm/src/main/java/org/apidesign/vm4brwsr/LdrRsrcs.java	Fri Apr 26 18:48:34 2013 +0200
     1.3 @@ -27,21 +27,44 @@
     1.4   * @author Jaroslav Tulach <jtulach@netbeans.org>
     1.5   */
     1.6  final class LdrRsrcs implements Bck2Brwsr.Resources {
     1.7 +    private final String module;
     1.8      private final ClassLoader loader;
     1.9  
    1.10      LdrRsrcs(ClassLoader loader) {
    1.11 +        this(null, loader);
    1.12 +    }
    1.13 +
    1.14 +    LdrRsrcs(String module, ClassLoader loader) {
    1.15 +        this.module = module;
    1.16          this.loader = loader;
    1.17      }
    1.18  
    1.19      @Override
    1.20      public InputStream get(String name) throws IOException {
    1.21 -        return findSource(name).openStream();
    1.22 +        final URL url = findSource(name);
    1.23 +        if (url == null) {
    1.24 +            return null;
    1.25 +        }
    1.26 +        if (module != null) {
    1.27 +            final String resourceModule = getModule(url);
    1.28 +            if ((resourceModule != null) && !module.equals(resourceModule)) {
    1.29 +                return null;
    1.30 +            }
    1.31 +        }
    1.32 +
    1.33 +        return url.openStream();
    1.34      }
    1.35  
    1.36 -    @Override
    1.37 -    public String getModule(String name) throws IOException {
    1.38 -        final URL url = findSource(name);
    1.39 +    private URL findSource(String name) throws IOException {
    1.40 +        Enumeration<URL> en = loader.getResources(name);
    1.41 +        URL u = null;
    1.42 +        while (en.hasMoreElements()) {
    1.43 +            u = en.nextElement();
    1.44 +        }
    1.45 +        return u;
    1.46 +    }
    1.47  
    1.48 +    private static String getModule(URL url) throws IOException {
    1.49          if (!"jar".equalsIgnoreCase(url.getProtocol())) {
    1.50              return null;
    1.51          }
    1.52 @@ -70,16 +93,4 @@
    1.53  
    1.54          return moduleName;
    1.55      }
    1.56 -
    1.57 -    private URL findSource(String name) throws IOException {
    1.58 -        Enumeration<URL> en = loader.getResources(name);
    1.59 -        URL u = null;
    1.60 -        while (en.hasMoreElements()) {
    1.61 -            u = en.nextElement();
    1.62 -        }
    1.63 -        if (u == null) {
    1.64 -            throw new IOException("Can't find " + name);
    1.65 -        }
    1.66 -        return u;
    1.67 -    }
    1.68  }