public static KeyWord EditKeyWord(KeyWord keyWord, out string errorMessage)
{
KeyWord newKeyWord = null;
bool foundKeyWord = false;
StringBuilder sb;
List <KeyWord> listWithKeyWords;
int i;
try
{
errorMessage = null;
listWithKeyWords = GetKeyWords();
if (keyWord.Id == listWithKeyWords[0].Id)
{
listWithKeyWords[0].Note = keyWord.Note;
foundKeyWord = true;
newKeyWord = listWithKeyWords[0];
}
sb = new StringBuilder(SerializeKeyWord(listWithKeyWords[0]));
for (i = 1; i < listWithKeyWords.Count; i++)
{
if (keyWord.Id == listWithKeyWords[i].Id)
{
listWithKeyWords[i].Note = keyWord.Note;
foundKeyWord = true;
newKeyWord = listWithKeyWords[i];
}
sb.Append(string.Format("\r\n\r\n---------- New key word ----------\r\n\r\n{0}", SerializeKeyWord(listWithKeyWords[i])));
}
if (!foundKeyWord)
{
errorMessage = "Error! Can not find the key word!";
}
else
{
Utility.CreateNewFile(_fileNameFullPathKeyWords, sb.ToString());
}
}
catch (Exception e)
{
errorMessage = string.Format("ERROR!! An Exception occured in method UpdateKeyWord! e.Message:\r\n{0}", e.Message);
return(null);
}
return(newKeyWord);
}
public static KeyWord AddKeyWord(KeyWord keyWord, out string errorMessage) //keyWord not complete. newKeyWord will be complete
{
KeyWord newKeyWord = null;
string keyWordSerialized, fileContents;
List <KeyWord> listWithKeyWords;
ArrayList arrayListWithPhrases;
int i;
try
{
errorMessage = null;
listWithKeyWords = GetKeyWords();
arrayListWithPhrases = new ArrayList();
for (i = 0; i < listWithKeyWords.Count; i++)
{
arrayListWithPhrases.Add(listWithKeyWords[i].Phrase.ToLower());
}
if (arrayListWithPhrases.IndexOf(keyWord.Phrase.ToLower()) >= 0)
{
errorMessage = "The phrase exists already!";
return(null);
}
newKeyWord = new KeyWord(1 + arrayListWithPhrases.Count, DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"), keyWord.Phrase, keyWord.Note);
keyWordSerialized = SerializeKeyWord(newKeyWord);
fileContents = Utility.ReturnFileContents(_fileNameFullPathKeyWords);
if (string.IsNullOrEmpty(fileContents))
{
Utility.AppendToFile(_fileNameFullPathKeyWords, keyWordSerialized);
}
else
{
Utility.AppendToFile(_fileNameFullPathKeyWords, string.Format("\r\n\r\n---------- New key word ----------\r\n\r\n{0}", keyWordSerialized));
}
}
catch (Exception e)
{
errorMessage = string.Format("ERROR!! An Exception occured in method AddKeyWord! e.Message:\r\n{0}", e.Message);
return(null);
}
return(newKeyWord);
}
private static string SerializeKeyWord(KeyWord keyWord)
{
return(string.Format("{0}\r\n\r\n----- New property -----\r\n\r\n{1}\r\n\r\n----- New property -----\r\n\r\n{2}\r\n\r\n----- New property -----\r\n\r\n{3}", keyWord.Id.Value.ToString(), keyWord.Created, keyWord.Phrase, keyWord.Note));
}