Bug 201236 Issue about Allow multiple and duplicate values in Layout preview[0705]
Description: Issue about Allow multiple and duplicate values in Layout preview Build number:2.2.1.v20070827 Steps to reproduce: 1. New sample data source and dataset from CUSTOMERS. 2. New a parameter p1, listbox, dynamic, value field COUNTRY, tick on allow duplicate value, tick on allow multiple values. 3. Insert a data item to Layout, set expression as var values=""; for (i=0;i<params["p1"].value.length;i++) values=values+params["p1"].value[i]+"."; values; 4. In Layout, click Preview and select France. Expected result: Display one France. Actual result: Display several France. I tried the same action but preview in Web viewer and extenal html, the result is only one France. Error log:n/a
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/utility/DataUtil.java
return DataTypeUtil.toSqlDate( source );
			case IScalarParameterDefn.TYPE_TIME :
				return DataTypeUtil.toSqlTime( source );
			default :
				throw new CoreException( "Invalid type." ); 
		}
	}
	/**
	 * Convert to UTF-8 bytes
	 * 
	 * @param bytes
	 * @return
	 */
	public static String toUTF8( byte[] bytes )
	{
		assert bytes != null;
		String str = null;
		try
		{
			str = new String( bytes, "utf-8" ); 
		}
		catch ( UnsupportedEncodingException e )
		{
		}
		return str;
	}
	/**
	 * Returns oda type name
	 * 
	 * @param odaTypeCode