/// <summary> /// Evaluates a property using the StringParser. Equivalent to StringParser.Parse("${" + propertyName + "}"); /// </summary> public static string GetValue(string propertyName, params StringTagPair[] customTags) { if (propertyName == null) { throw new ArgumentNullException("propertyName"); } if (propertyName == "$") { return("$"); } if (customTags != null) { foreach (StringTagPair pair in customTags) { if (propertyName.Equals(pair.Tag, StringComparison.OrdinalIgnoreCase)) { return(pair.Value); } } } int k = propertyName.IndexOf(':'); if (k <= 0) { // it's property without prefix if (propertyName.Equals("DATE", StringComparison.OrdinalIgnoreCase)) { return(DateTime.Today.ToShortDateString()); } if (propertyName.Equals("TIME", StringComparison.OrdinalIgnoreCase)) { return(DateTime.Now.ToShortTimeString()); } if (propertyName.Equals("ProductName", StringComparison.OrdinalIgnoreCase)) { return(MessageService.ProductName); } if (propertyName.Equals("GUID", StringComparison.OrdinalIgnoreCase)) { return(Guid.NewGuid().ToString().ToUpperInvariant()); } if (propertyName.Equals("USER", StringComparison.OrdinalIgnoreCase)) { return(Environment.UserName); } if (propertyName.Equals("Version", StringComparison.OrdinalIgnoreCase)) { return(RevisionClass.FullVersion); } if (propertyName.Equals("CONFIGDIRECTORY", StringComparison.OrdinalIgnoreCase)) { return(PropertyService.ConfigDirectory); } foreach (IStringTagProvider provider in stringTagProviders) { string result = provider.ProvideString(propertyName, customTags); if (result != null) { return(result); } } return(null); } else { // it's a prefixed property // res: properties are quite common, so optimize by testing for them first // before allocaing the prefix/propertyName strings // All other prefixed properties {prefix:Key} shoulg get handled in the switch below. if (propertyName.StartsWith("res:", StringComparison.OrdinalIgnoreCase)) { try { return(Parse(ResourceService.GetString(propertyName.Substring(4)), customTags)); } catch (ResourceNotFoundException) { return(null); } } string prefix = propertyName.Substring(0, k); propertyName = propertyName.Substring(k + 1); switch (prefix.ToUpperInvariant()) { case "SDKTOOLPATH": return(FileUtility.GetSdkPath(propertyName)); case "ADDINPATH": foreach (AddIn addIn in AddInTree.AddIns) { if (addIn.Manifest.Identities.ContainsKey(propertyName)) { return(System.IO.Path.GetDirectoryName(addIn.FileName)); } } return(null); case "DATE": try { return(DateTime.Now.ToString(propertyName, CultureInfo.CurrentCulture)); } catch (Exception ex) { return(ex.Message); } case "ENV": return(Environment.GetEnvironmentVariable(propertyName)); case "PROPERTY": return(GetProperty(propertyName)); default: IStringTagProvider provider; if (prefixedStringTagProviders.TryGetValue(prefix, out provider)) { return(provider.ProvideString(propertyName, customTags)); } else { return(null); } } } }