public File[] getWebAppClasspathFiles(IProject project) {
   File[] files = new File[1];
   String jarPath =
       AppsMarketplacePlugin.getDefault().getStateLocation()
           + "/"
           + AppsMarketplacePlugin.APPS_MARKETPLACE_JAR_NAME;
   files[0] = Path.fromOSString(jarPath).toFile();
   return files;
 }
 /* (non-Javadoc)
  * @see com.google.gdt.eclipse.core.sdk.Sdk#getClasspathEntries()
  */
 public IClasspathEntry[] getClasspathEntries() {
   IClasspathEntry[] entries = new IClasspathEntry[1];
   String jarPath =
       AppsMarketplacePlugin.getDefault().getStateLocation()
           + "/"
           + AppsMarketplacePlugin.APPS_MARKETPLACE_JAR_NAME;
   entries[0] = JavaCore.newLibraryEntry(new Path(jarPath), null, null);
   return entries;
 }