Bug 132103 No objects under Context in palette when scripting a data set
Steps to reproduce: 1.New a data set and select it 2.Swith to script view, choose "onFetch" and open palette Expected result: Objects:this, row and reportContext should be given under Context And other objects available for other methods(e.g. BeforeOpen) should be there as well. Actual result: Nothing under Context The relative bug is #126110
UI/org.eclipse.birt.report.designer.core/src/org/eclipse/birt/report/designer/util/DEUtil.java
}
		return fontSizeValue;
	}
	public static List getDataSets( )
	{
		return SessionHandleAdapter.getInstance( ).getReportDesignHandle( )
				.getVisibleDataSets( );
	}
	public static Iterator getThemes( )
	{
		return getThemes( new AlphabeticallyComparator( ) );
	}
	private static Iterator getThemes( AlphabeticallyComparator comparator )
	{
		List themes = SessionHandleAdapter.getInstance( )
				.getReportDesignHandle( ).getAllThemes( );
		Object[] themesArray = themes.toArray( );
		if ( comparator != null )
		{
			Arrays.sort( themesArray, comparator );
		}
		return Arrays.asList( themesArray ).iterator( );
	}
	/**
	 * Generates GroupElementHandle for given model list.
	 * 
	 * @param modelList
	 * @return
	 */
	public static GroupElementHandle getGroupElementHandle( List modelList )