How to use

classUriToJavaUri

method

in

org.eclipse.jst.j2ee.commonarchivecore.internal.util.ArchiveUtil

  protected boolean isClassWithoutSource(File aFile) {
    String javaUri = ArchiveUtil.classUriToJavaUri(aFile.getURI());
    if (javaUri == null)
      return false;
    return !archive.containsFile(javaUri);
  }
}

String convertedClassURI = classURI;
if (classURI.endsWith(".class")) //$NON-NLS-1$
  convertedClassURI = ArchiveUtil.classUriToJavaUri(aClassFile.getURI());
else 
  return null;

protected boolean isClassWithoutSource(IArchiveResource aFile) {
  String javaUri = ArchiveUtil.classUriToJavaUri(aFile.getPath().toString());
  if (javaUri == null)
    return true;