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
.getCellHandleAdapter( retValue )
				.getRowNumber( ) != rowNumber
				|| HandleAdapterFactory.getInstance( )
						.getCellHandleAdapter( retValue )
						.getColumnNumber( ) != columnNumber )
		{
			retValue = null;
		}
		return retValue;
	}
	/**
	 * Gets the special cell.
	 * 
	 * @param i
	 *            The row number.
	 * @param j
	 *            The column number.
	 * @return The special cell.
	 */
	public Object getCell( int i, int j )
	{
		return getCell( i, j, true );
	}
	/**
	 * Calculates table layout size. For table supports auto layout, the layout
	 * size need to be calculated when drawing.
	 * 
	 * @return
	 */
	public Dimension calculateSize( )