1.1 --- a/dew/src/main/java/org/apidesign/bck2brwsr/dew/Compile.java	Thu Mar 21 17:29:40 2013 +0100
     1.2 +++ b/dew/src/main/java/org/apidesign/bck2brwsr/dew/Compile.java	Tue Apr 02 15:40:51 2013 +0200
     1.3 @@ -158,7 +158,20 @@
     1.4                  
     1.5                  return null;
     1.6              }
     1.7 -            
     1.8 +
     1.9 +            @Override
    1.10 +            public boolean isSameFile(FileObject a, FileObject b) {
    1.11 +                if (a == null || b == null) {
    1.12 +                    throw new NullPointerException();
    1.13 +                }
    1.14 +                if (!(a instanceof SimpleJavaFileObject)) {
    1.15 +                    throw new IllegalArgumentException("Not supported: " + a);
    1.16 +                }
    1.17 +                if (!(b instanceof SimpleJavaFileObject)) {
    1.18 +                    throw new IllegalArgumentException("Not supported: " + b);
    1.19 +                }
    1.20 +                return a.equals(b);
    1.21 +            }
    1.22          };
    1.23  
    1.24          ToolProvider.getSystemJavaCompiler().getTask(null, jfm, this, /*XXX:*/Arrays.asList("-source", "1.7", "-target", "1.7"), null, Arrays.asList(file)).call();