/// <summary>
/// Get language for the specified culture
/// </summary>
/// <param name="culture"> Requested culture </param>
/// <returns> A collection of prompts (will create a new collection if it do not exist) </returns>
protected ViewPromptCollection GetLanguage(CultureInfo culture)
{
ViewPromptCollection prompts;
if (_languages.TryGetValue(culture, out prompts))
{
return(prompts);
}
lock (WriteLock)
{
if (_languages.TryGetValue(culture, out prompts))
{
return(prompts);
}
prompts = LoadLanguage(culture);
if (prompts == null)
{
prompts = new ViewPromptCollection(culture);
}
_languages.Add(culture, prompts);
}
return(prompts);
}
/// <summary>
/// Create a new prompt in the specified language
/// </summary>
/// <param name="culture"> Language that the translation is for </param>
/// <param name="viewPath"> Path to view. You can use <see cref="ViewPromptKey.GetViewPath" /> </param>
/// <param name="textName"> Text to translate </param>
/// <param name="translatedText"> Translated text </param>
public void CreatePrompt(CultureInfo culture, string viewPath, string textName, string translatedText)
{
if (culture == null)
{
throw new ArgumentNullException("culture");
}
if (viewPath == null)
{
throw new ArgumentNullException("viewPath");
}
if (textName == null)
{
throw new ArgumentNullException("textName");
}
if (translatedText == null)
{
throw new ArgumentNullException("translatedText");
}
var key = new ViewPromptKey(viewPath, textName);
var prompt = new ViewPrompt
{
Key = key,
TranslatedText = translatedText,
LocaleId = culture.LCID,
TextName = textName,
ViewPath = viewPath
};
var language = GetLanguage(culture);
if (language == null)
{
var prompts = GetAllPrompts(culture, DefaultUICulture.Value, new SearchFilter());
var collection = new ViewPromptCollection(culture);
collection.AddRange(prompts);
// dont forget to translate
var dbPrompt = collection.Get(key);
if (dbPrompt == null)
{
collection.Add(prompt);
}
else
{
dbPrompt.TranslatedText = translatedText;
}
language = _languages[culture];
}
else
{
language.Add(prompt);
}
SaveLanguage(culture, language);
}
/// <summary>
/// Create translation for a new language
/// </summary>
/// <param name="culture"> Language to create </param>
/// <param name="templateCulture"> Language to use as a template </param>
public void CreateLanguage(CultureInfo culture, CultureInfo templateCulture)
{
var prompts = GetLanguage(templateCulture).Select(p => new ViewPrompt(culture.LCID, p));
var newLanguage = new ViewPromptCollection(culture);
newLanguage.AddRange(prompts);
lock (_languages)
{
_languages[culture] = newLanguage;
}
}
/// <summary>
/// Load a language
/// </summary>
/// <param name="culture">Culture to load for</param>
/// <returns>Language if found; otherwise null.</returns>
protected ViewPromptCollection LoadLanguage(CultureInfo culture)
{
var filename = GetFullPath(culture);
if (!File.Exists(filename))
{
return(null);
}
using (var stream = new FileStream(filename, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
{
var prompts = new ViewPromptCollection(culture);
var items = Deserialize(stream);
prompts.AddRange(items);
return(prompts);
}
}
