Bug 204215 Background color for xtab doesn't cover the whole area in xls.[1102][1203]
Description: Background color for xtab doesn't cover the whole area in xls. Build number:2.2.1.v20070920 Steps to reproduce: 1. Preview attached report in xls Expected result: Background color covers whole area. Actual result: Several places are filled with white background color. Error log:n/a
engine/org.eclipse.birt.report.engine.emitter.prototype.excel/src/org/eclipse/birt/report/engine/emitter/excel/layout/ExcelLayoutEngine.java
}
	private void synchronous( )
	{
		Rule rule = getCurrentContainer( ).getRule( );
		int start = rule.getStart( );
		int end = rule.getEnd( );
		int startcol = axis.getCoordinate( start );
		int endcol = axis.getCoordinate( end );
		int max = 0;
		int len[] = new int[endcol - startcol];
		for ( int i = startcol; i < endcol; i++ )
		{
			int columnsize = cache.getColumnSize( i - detal );
			len[i - startcol] = columnsize;
			max = max > columnsize ? max : columnsize;
		}
		for ( int i = startcol; i < endcol; i++ )
		{
			int times = max - len[i - startcol];
			while ( ( times-- ) > 0 )
			{
				Rule colrule = axis.getRule( i );
				Data data = new Data( EMPTY, engine
						.createHorizionStyle( colrule ), Data.STRING );
				data.setRule( colrule );
				cache.addData( i - detal, data );
			}
		}
	}
	public void endTable( )