Bug 182664 Cross Tab: resize column doesn't behave correctly
When user drag to resize a column, it supposes to effect on the left column only. Currently when user drag to resize column, many other columns are resized too, unexpectedly.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/editors/schematic/editparts/TableEditPart.java
*/
	public boolean isinterest( Object model )
	{
		if (model instanceof RowHandle || model instanceof ColumnHandle 
				|| model instanceof TableGroupHandle)
		{
			if (getModelAdapter( ).isChildren((DesignElementHandle )model))
			{
				return true;
			}
		}
		return super.isinterest( model );
	}
	/* (non-Javadoc)
	 * @see org.eclipse.birt.report.designer.internal.ui.layout.ITableLayoutOwner#getColumnWidth(int)
	 */
	public ITableLayoutOwner.DimensionInfomation getColumnWidth( int number )
	{
		Object obj = getColumn( number );
		ColumnHandleAdapter adapt = HandleAdapterFactory.getInstance( )
				.getColumnHandleAdapter( obj );
		
		DimensionHandle handle = ((ColumnHandle)adapt.getHandle( )).getWidth( );
		return new  ITableLayoutOwner.DimensionInfomation(handle.getMeasure( ), handle.getUnits( ));
	}
	/* (non-Javadoc)
	 * @see org.eclipse.birt.report.designer.internal.ui.layout.ITableLayoutOwner#getRowHeight(int)
	 */
	public ITableLayoutOwner.DimensionInfomation getRowHeight( int number )
	{