Bug 168170 The pagination of pdf is not right.
When the lastly row of pagination contain the multi-line chinese char, The second page's page-header will show the chinese char that are the previous page's lastly row. I hope you can know. please see attached design/screenshot
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/pdf/PDFTableLM.java
IStyle rowStyle = ((IContent)cellContent.getParent()).getComputedStyle( ) ;
				IStyle cellContentStyle = cellContent.getComputedStyle( );
				IStyle cellAreaStyle = cell.getStyle( );
				bcr.resolvePagenatedTableBottomBorder( rowStyle,
						cellContentStyle, cellAreaStyle );
				return getDimensionValue( cellAreaStyle
								.getProperty( StyleConstants.STYLE_BORDER_BOTTOM_WIDTH ) );
			}
		} );
		tablepaginated = true;
	}
	protected void closeAutoPageBreak( )
	{
		closeLayout( new IBottomBorderResolverStrategy( ) {
			public int resolveBottomBorder( CellArea cell )
			{
				return 0;
			}
		} );
	}
	
	public int getColumnNumber( )
	{
		return columnNumber;
	}
	/**
	 * resolve cell border conflict
	 * 
	 * @param cellArea
	 */