/*
  * (non-Javadoc)
  * @see org.zaizi.stanbol.client.StanbolClient#enhance(java.io.InputStream)
  */
 @Override
 public List<Enhancement> enhance(InputStream is) throws StanbolClientException {
   try {
     return enhancer.enhance(is);
   } catch (StanbolServiceException e) {
     throw new StanbolClientException(e.getMessage(), e);
   }
 }
 /*
  * (non-Javadoc)
  * @see org.zaizi.stanbol.client.StanbolClient#addContent(java.lang.String, java.io.InputStream)
  */
 @Override
 public void addContent(String id, InputStream is) throws StanbolClientException {
   try {
     contenthub.add(id, is);
   } catch (StanbolServiceException e) {
     throw new StanbolClientException(e.getMessage(), e);
   }
 }
 /*
  * (non-Javadoc)
  * @see org.zaizi.stanbol.client.StanbolClient#getMetadata(java.lang.String)
  */
 @Override
 public ContentItem getMetadata(String id) throws StanbolClientException {
   try {
     return contenthub.get(id);
   } catch (StanbolServiceException e) {
     throw new StanbolClientException(e.getMessage(), e);
   }
 }