private boolean oldPersistenceMappingFileExists() {
   Project appControllerProject =
       McAppUtils.getApplicationControllerProject(Ide.getActiveWorkspace(), null);
   String fileName = "persistenceMapping.xml";
   URL sourceURL = FileUtils.getSourceURL(appControllerProject, "META-INF", fileName);
   String content = FileUtils.getStringFromInputStream(FileUtils.getInputStream(sourceURL));
   return content != null;
 }
 public String getWorkspaceName() {
   String name = Ide.getActiveWorkspace().getShortLabel();
   // strip off ".jws"
   return name.substring(0, (name.length() - 4));
 }