Bug 212238 [Regression] Pagebreak on chart does not work when preview in PDF/PPT/PostScritp.
Description: Pagebreak on chart does not work when preview in PDF/PPT/PostScritp. build version: 2.3.0 v20071207-0800. steps to reproduce: 1. New a report. 2. Insert a label in layout. 3. Insert a chart in layout. 4. Add pagebreak: Before Always on chart. 5. Preview in PDF/PPT/Postscript. Expected result: The chart should be displayed on the second page. Actual result: The chart is displayed on the first page.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/pdf/PDFAbstractLM.java
{
				values[start] = 0;
			}
			resolveConflict( values, maxTotal, othersTotal, start + 1 );
		}
	}
	protected void removeBottomBorder( RowArea row )
	{
		Iterator iter = row.getChildren( );
		while ( iter.hasNext( ) )
		{
			CellArea cell = (CellArea) iter.next( );
			if ( cell != null )
			{
				IStyle style = cell.getStyle( );
				style.setProperty( IStyle.STYLE_BORDER_BOTTOM_WIDTH,
						IStyle.NUMBER_0 );
			}
		}
	}
	
	public boolean pageBreakBeforeAvoid()
	{
		if ( content == null )
		{
			return false;
		}
		IStyle style = content.getStyle( );
		String pageBreak = style.getPageBreakBefore( );
		if ( IStyle.CSS_AVOID_VALUE == pageBreak )