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
TableHandleAdapter.RowUIInfomation rowInfo = getRowInfo( rowHandle );
		int rowNumber = HandleAdapterFactory.getInstance( )
				.getRowHandleAdapter( rowHandle )
				.getRowNumber( );
		List rowList = rowInfo.getAllChildren( );
		int retValue = number;
		List hasAdjust = new ArrayList( );
		for ( int i = 0; i < number - 1; i++ )
		{
			Object fillCell = rowList.get( i );
			CellHandleAdapter cellAdapt = HandleAdapterFactory.getInstance( )
					.getCellHandleAdapter( fillCell );
			if ( hasAdjust.contains( fillCell ) )
			{
				retValue = retValue - 1;
				continue;
			}
			if ( cellAdapt.getRowNumber( ) != rowNumber )
			{
				retValue = retValue - 1;
			}
			hasAdjust.add( fillCell );
		}
		return retValue;
	}
	/**
	 * Insert multiple columns to a specific position.
	 * 
	 * @param columnCount
	 *            The column insert count. Positive number will insert after