/// <summary>
/// Validate char element.
/// </summary>
/// <param name="element">Char element.</param>
/// <param name="errorSet">Errors.</param>
/// <param name="wordsNotInLexicon">WordsNotInLexicon.</param>
public void ValidateCharElement(CharElement element,
ErrorSet errorSet, Collection<string> wordsNotInLexicon)
{
if (errorSet == null)
{
throw new ArgumentNullException("errors");
}
if (element == null)
{
throw new ArgumentNullException("element");
}
if (string.IsNullOrEmpty(element.Symbol))
{
errorSet.Add(new Error(CharTableError.EmptySymbol));
}
else
{
EnsureInitialized();
if (_lexicon.Lookup(element.Symbol, true) == null)
{
errorSet.Add(new Error(CharTableError.SymbolNotInLexicon,
element.Symbol));
}
if (!element.IsAlphabet())
{
// IsolatedExpansion should not empty for no-alphabet
if (!string.IsNullOrEmpty(element.IsolatedExpansion))
{
ValidateExpansion(element.IsolatedExpansion,
"IsolatedSymbolReadout", errorSet, wordsNotInLexicon);
}
else
{
errorSet.Add(new Error(CharTableError.EmptyIsolatedSymbol,
element.Symbol));
}
// ContextualSymbolReadout is optional for no-alphabet
if (!string.IsNullOrEmpty(element.ContextualExpansion))
{
ValidateExpansion(element.ContextualExpansion,
"ContextualSymbolReadout", errorSet, wordsNotInLexicon);
}
// No-alphabet should not have features.
if (element.Feature != CharTableCompiler.CharFeature.None)
{
errorSet.Add(new Error(CharTableError.NonAlphabetShouldNoFeatures,
element.Symbol));
}
// No-alphabet should not have pronunciation.
if (!string.IsNullOrEmpty(element.Pronunciation))
{
errorSet.Add(new Error(CharTableError.NonAlphabetShouldNoPronunciation,
element.Symbol));
}
}
else
{
if (string.IsNullOrEmpty(element.Pronunciation))
{
errorSet.Add(new Error(CharTableError.AlphabetNoPron,
element.Symbol));
}
else
{
ErrorSet pronErrorSet = Pronunciation.Validate(
element.Pronunciation, _phoneset);
foreach (Error error in pronErrorSet.Errors)
{
Error alphabetError = new Error(CharTableError.AlphabetInvalidPron,
error, element.Symbol, element.Pronunciation);
// Keep the same error level with pronunciation error.
alphabetError.Severity = error.Severity;
errorSet.Add(alphabetError);
}
}
if (element.Feature == CharTableCompiler.CharFeature.None)
{
errorSet.Add(new Error(CharTableError.AlphabetNoFeatures,
element.Symbol));
}
if (!string.IsNullOrEmpty(element.IsolatedExpansion) ||
!string.IsNullOrEmpty(element.ContextualExpansion))
{
errorSet.Add(new Error(CharTableError.AlphabetShouldNoExpansion,
element.Symbol));
}
}
}
}
/// <summary>
/// Load XML file.
/// </summary>
/// <param name="xmlDoc">Xml document.</param>
/// <param name="nsmgr">Nsmgr.</param>
/// <param name="contentController">Content controller.</param>
protected override void Load(XmlDocument xmlDoc, XmlNamespaceManager nsmgr,
object contentController)
{
if (xmlDoc == null)
{
throw new ArgumentNullException("xmlDoc");
}
if (nsmgr == null)
{
throw new ArgumentNullException("nsmgr");
}
Language = Localor.StringToLanguage(xmlDoc.DocumentElement.GetAttribute("lang"));
XmlNodeList nodeList = xmlDoc.DocumentElement.SelectNodes("/tts:chartable/tts:char", nsmgr);
_charList.Clear();
foreach (XmlNode node in nodeList)
{
CharElement charElement = new CharElement();
XmlNode attrNode = node.Attributes["symbol"];
string symbolString = attrNode.Value.Trim();
if (string.IsNullOrEmpty(symbolString))
{
this.ErrorSet.Add(new Error(CharTableError.EmptySymbol, symbolString));
}
else
{
if (!CharElement.IsSingleChar(symbolString))
{
this.ErrorSet.Add(new Error(CharTableError.SymbolNotSingleChar, symbolString));
}
charElement.Symbol = symbolString;
}
attrNode = node.Attributes["isolatedSymbolReadout"];
if (attrNode != null)
{
charElement.IsolatedExpansion = Regex.Replace(attrNode.Value.Trim(), @" +", " ");
}
attrNode = node.Attributes["contextualSymbolReadout"];
if (attrNode != null)
{
charElement.ContextualExpansion = attrNode.Value.Trim();
}
attrNode = node.Attributes["pron"];
if (attrNode != null)
{
charElement.Pronunciation = attrNode.Value.Trim();
}
attrNode = node.Attributes["feature"];
if (attrNode != null)
{
string[] features = attrNode.Value.Trim().Split(new char[] { ' ' },
StringSplitOptions.RemoveEmptyEntries);
foreach (string feature in features)
{
charElement.Feature |= (CharTableCompiler.CharFeature)Enum.Parse(
typeof(CharTableCompiler.CharFeature), feature, true);
}
}
attrNode = node.Attributes["type"];
// Default is symbol
charElement.Type = CharElement.CharType.Symbol;
if (attrNode != null)
{
charElement.Type = (CharElement.CharType)Enum.Parse(
typeof(CharElement.CharType), attrNode.Value.Trim(),
true);
}
CharList.Add(charElement);
}
}
