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
{
					DeleteRowCommand command = new DeleteRowCommand( getModel( ) );
					return command;
				}
			};
			installEditPolicy( EditPolicy.COMPONENT_ROLE, policy );
		}
		public int getRowNumber( )
		{
			RowHandleAdapter adapt = HandleAdapterFactory.getInstance( )
					.getRowHandleAdapter( getModel( ) );
			if ( adapt.getTableParent( ) == null )
			{
				return -1;
			}
			return adapt.getRowNumber( );
		}
	}
	
	/* (non-Javadoc)
	 * @see org.eclipse.birt.report.designer.internal.ui.editors.schematic.editparts.ReportElementEditPart#notifyModelChange()
	 */
	public void notifyModelChange( )
	{
		super.notifyModelChange( );
		layoutManagerLayout( );
	}
	
	/* (non-Javadoc)
	 * @see org.eclipse.birt.report.designer.internal.ui.editors.schematic.editparts.ReportElementEditPart#isinterest(java.lang.Object)