public void loadLayout(InputStream is,boolean newTab,String flowName) throws Exception {
  InputStreamReader isr=new InputStreamReader(is);
  loadLayout(isr,newTab,flowName);
}

public void loadLayout ( InputStream is , boolean newTab , String flowName ) throws Exception { InputStreamReader isr = new InputStreamReader ( is ) ; loadLayout ( isr , newTab , flowName ) ; }
load a flow file from an input stream . only supports xml serialized flows .
