Bug 189586 [smoke]Fail to preview template item in xls format..[1203]
engine/org.eclipse.birt.report.engine.emitter.prototype.excel/src/org/eclipse/birt/report/engine/emitter/excel/ExcelEmitter.java
private int getMaxLenght( int from, int to )
	{
		int max = lb.getListSize( from );
		for ( int i = from + 1; i < to + 1; i++ )
		{
			if ( lb.getListSize( i ) > max )
			{
				max = lb.getListSize( i );
			}
		}
		return max;
	}
	private HyperlinkDef parseHyperLink( IContent content )
	{
		IHyperlinkAction linkaction = content.getHyperlinkAction( );
		if ( linkaction != null )
		{
			if ( linkaction.getType( ) == IHyperlinkAction.ACTION_BOOKMARK )
			{
				return new HyperlinkDef( linkaction.getBookmark( ).replaceAll(
						" ", "_" ), IHyperlinkAction.ACTION_BOOKMARK, null );
			}
			else if ( linkaction.getType( ) == IHyperlinkAction.ACTION_HYPERLINK )
			{
				return new HyperlinkDef( linkaction.getHyperlink( ),
						IHyperlinkAction.ACTION_HYPERLINK, null );
			}
			else if ( linkaction.getType( ) == IHyperlinkAction.ACTION_DRILLTHROUGH )
			{