Bug 145991 [Regression]Invalid data set should not be allowed to drag or "Insert in layout"
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/DataSetHandle.java
}
		/**
		 * Updates the parameter name in parameter binding.
		 * 
		 * @param paramBindingsPropHandle
		 *            the parameter binding to update
		 * @param oldParamName
		 *            old parameter name
		 * @param newParamName
		 *            new parameter name
		 */
		private static void updateParamBindings(
				SimpleValueHandle paramBindingsPropHandle, String oldParamName,
				String newParamName )
		{
			if ( paramBindingsPropHandle == null )
				return;
			Iterator bindingIter = paramBindingsPropHandle.iterator( );
			while ( bindingIter.hasNext( ) )
			{
				ParamBindingHandle bindingHandle = (ParamBindingHandle) bindingIter
						.next( );
				if ( oldParamName.equals( bindingHandle.getParamName( ) ) )
				{
					bindingHandle.setParamName( newParamName );
				}
			}
		}
	}
}