Bug 118750 Insert group for table from library, system throws exception.
Insert group for table from library, system throws exception. Steps: 1.Insert a tabel from library 2.Insert group Actual Results: 1.System throws exception A Birt exception occurred. Plug-in Provider:Eclipse.org Plug-in Name:BIRT Model Plug-in ID:org.eclipse.birt.report.model Version:1.0.1 Error Code:Error.ContentException.STRUCTURE_CHANGE_FORBIDDEN Error Message:Element "report.Body[1]" is child element or a virtual element( inside the child ), can not change its structure. Expected Results: 1.Can be inserted group
UI/org.eclipse.birt.report.designer.core/src/org/eclipse/birt/report/designer/core/model/schematic/TableHandleAdapter.java
return size.width;
		}
		int width = size.width;
		int columnNumber = allNumbers;
		for ( int i = 1; i < columnNumber + 1; i++ )
		{
			Object column = getColumn( i );
			ColumnHandleAdapter adapt = HandleAdapterFactory.getInstance( )
					.getColumnHandleAdapter( column );
			if ( adapt.isCustomWidth( ) )
			{
				allNumbers = allNumbers - 1;
				width = width - adapt.getWidth( );
			}
		}
		if ( colNumber == allNumbers )
		{
			return width / allNumbers + width % allNumbers;
		}
		return ( width / allNumbers );
	}
	/**
	 * Gets the row count
	 * 
	 * @return The row count.
	 */
	public int getRowCount( )
	{
		return getRows( ).size( );
	}