Bug 187178 Remove Total.* from expression build
The Total java script object is no longer supported by BIRT. It should be removed from Expression builder.
UI/org.eclipse.birt.report.designer.core/src/org/eclipse/birt/report/designer/util/DEUtil.java
}
		return Collections.EMPTY_LIST.iterator( );
	}
	/**
	 * Return the expression for the given binding column based on the given
	 * element
	 * 
	 * @param baseElement
	 *            the base element
	 * @param column
	 *            the binding column
	 * @return the expression for the column
	 */
	public static String getBindingexpression( DesignElementHandle baseElement,
			ComputedColumnHandle column )
	{
		String exp = IReportElementConstants.BINDING_COLUMN_PREFIX;
		if ( baseElement instanceof ExtendedItemHandle
				&& ( (ExtendedItemHandle) baseElement ).getExtensionName( )
						.equals( "Crosstab" ) )
		{
			exp = ExpressionUtil.DATA_INDICATOR;
		}
		for ( int i = 0; i < getBindingLevel( column.getElementHandle( ),
				baseElement ); i++ )
		{
			exp += IReportElementConstants.OUTER_BINDING_COLUMN_PREFIX;
		}
		exp += "[\"" + DEUtil.escape( column.getName( ) ) + "\"]";
		return exp;