Bug 201726 [Regression]Missing the attribute binding in Current Data Cube of Expression builder[1102]
Description: [Regression]Missing the attribute binding in Current Data Cube of Expression builder[1102] Build number: 2.2.1.v20070830-1348 Steps to reproduce: 1, New a cube with some dimensions and some attribute 2, New a crosstab using the cube 3, Open the expression builder to find the binding of attribute Expected result: The attribute binding should be in the expression builder's Current Data Cube. Actual result: The attribute binding is missing
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/ExpressionProvider.java
}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.report.designer.ui.dialogs.IExpressionProvider#getChildren(java.lang.Object)
	 */
	public Object[] getChildren( Object parent )
	{
		Object[] children = getChildrenList( parent ).toArray( );
		if ( filterList != null && !filterList.isEmpty( ) )
		{
			for ( Iterator iter = filterList.iterator( ); iter.hasNext( ); )
			{
				Object obj = iter.next( );
				if ( obj instanceof ExpressionFilter )
				{
					children = ( (ExpressionFilter) obj ).filter( parent,
							children );
				}
			}
		}
		return children;
	}
	protected List getChildrenList( Object parent )
	{
		ArrayList childrenList = new ArrayList( );
		if ( parent instanceof Object[] )
		{
			Object[] array = (Object[]) parent;
			if ( array instanceof Operator[] )