Bug 129886 Delect a column contain the marge row which contain some item, Error message pop up
Details: Delect a column contain the marge row which contain some item, Error message pop up Setp: 1.New a library and add a 3*3 grid 2.Insert a label in cell(1,1) 3.Marge the cell of (1,1) and (1,2) 4.Delete column 1. Actual result: An error message pop up
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/editors/schematic/editparts/TableEditPart.java
getTableAdapter( ).reload( );
	}
	
	private void MergeContent(TableCellEditPart cellPart, List list) throws ContentException
	{
		CellHandle cellHandle = (CellHandle)cellPart.getModel();
		int size = list.size();
		for (int i=0; i<size; i++)
		{
			CellHandle handle = (CellHandle)(((TableCellEditPart)list.get(i)).getModel());
			
			List chList = handle.getSlot(CellHandle.CONTENT_SLOT).getContents();
			for (int j=0; j<chList.size(); j++)
			{
				DesignElementHandle contentHandle = (DesignElementHandle)chList.get(j);
				handle.getSlot(CellHandle.CONTENT_SLOT).move(contentHandle, cellHandle, CellHandle.CONTENT_SLOT);
			}
		}
	}
	
	/**
	 * not use?
	 * 
	 * @param list
	 */
	private void removeMergeList( ArrayList list )
	{
		int size = list.size( );
		for ( int i = 0; i < size; i++ )
		{