/// <summary>
///
/// </summary>
/// <param name="hanziStr"></param>
/// <param name="targetPinyinSystem"></param>
/// <returns></returns>
public static string HanyuToRomanizationString(string hanziStr, PinyinRomanizationType targetPinyinSystem)
{
var pinyin = string.Empty;
var romanization = RomanizationConvert.GetInstance();
foreach (var hanzi in hanziStr)
{
if (!Util.IsHanzi(hanzi))
{
continue;
}
var pinyinStrArray = ChineseToPinyinConvert.GetInstance().GetHanyuPinyinStringArray(hanzi);
if (null != pinyinStrArray)
{
if (pinyinStrArray.Length == 1)
{
pinyin += romanization.GetRomanizationString(pinyinStrArray[0], PinyinRomanizationType.HANYU_PINYIN, targetPinyinSystem);
}
else
{
var arr = new string[] {};
for (var i = 0; i < pinyinStrArray.Length; i++)
{
arr[i] = romanization.GetRomanizationString(pinyinStrArray[i], PinyinRomanizationType.HANYU_PINYIN, targetPinyinSystem);
}
pinyin += "(" + string.Join(",", arr) + ") ";
}
}
else
{
return(string.Empty);
}
}
return(pinyin);
}
public string GetRomanizationString(string sourcePinyinStr, PinyinRomanizationType sourcePinyinSystem, PinyinRomanizationType targetPinyinSystem)
{
var pinyinString = Util.ExtractPinyinString(sourcePinyinStr);
var toneNumberStr = Util.ExtractToneNumber(sourcePinyinStr);
// return value
var targetPinyinStr = string.Empty;
try
{
// find the node of source Pinyin system
var xpathQuery1 = "//" + sourcePinyinSystem.TagName
+ "[text()='" + pinyinString + "']";
var pinyinMappingDoc = _pinyinMappingDoc;
var hanyuNode = pinyinMappingDoc.SelectSingleNode(xpathQuery1);
if (null != hanyuNode)
{
// find the node of target Pinyin system
var xpathQuery2 = "../" + targetPinyinSystem.TagName
+ "/text()";
var targetPinyinStrWithoutToneNumber = hanyuNode.SelectSingleNode(xpathQuery2).Value;
targetPinyinStr = targetPinyinStrWithoutToneNumber
+ toneNumberStr;
}
}
catch (Exception e)
{
FileLogServices.WriteLogToFile(e.ToString());
}
return(targetPinyinStr);
}
