Bug 200631 [smoke]Fail to preview report in xls[1203]
Description: Fail to preview report in xls Build number:2.2.1.v20070821 Steps to reproduce: 1. New a report. 2. Insert a label. 3. Preview in xls. Expected result: Display content. Actual result: See attached. Fail to open report. Error log:n/a
engine/org.eclipse.birt.report.engine.emitter.prototype.excel/src/org/eclipse/birt/report/engine/emitter/excel/ExcelUtil.java
return new NumberFormatter(val).getPattern( );	
    	}
    	else if(val == null && data instanceof java.lang.Number)
    	{
    	   return null;	
    	}
    	else if(val != null && data instanceof java.lang.String)
    	{
    		return new StringFormatter(val).getPattern( );
    	}
    	else if(val == null && data instanceof java.lang.String)
    	{
    	   return null;	
    	}
    	return null;
    }
	
	public static String getValue( String val )
	{
		if ( val == null )
		{
			return StyleConstant.NULL;
		}
		if ( val.charAt( 0 ) == '"' && val.charAt( val.length( ) - 1 ) == '"' )
		{
			return val.substring( 1, val.length( ) - 1 );
		}
		return val;
	}
	public static int convertToPt( String size )