public void RemoveEntry(WordEntry we)
{
if ((we != null) && (wordList.Contains(we)))
{
wordList.Remove(we);
}
}
public bool AddEntry(WordEntry we)
{
if ((we != null) && (!wordList.Contains(we)))
{
wordList.Add(we);
return(true);
}
return(false);
}
private void btnAdd_Click(object sender, EventArgs e)
{
// Validate if we have atleast the word
if (txtWord.Text.Length > 0)
{
// Create a WordEntry object from input
WordEntry we = new WordEntry();
we.SetWord(txtWord.Text);
// Meanings
String[] strMeanings = txtMeanings.Lines;
foreach (String str in strMeanings)
{
if (str.Length > 0)
{
we.AddMeaning(str);
}
}
// Usages
String[] strUsages = txtUsages.Lines;
foreach (String str in strUsages)
{
if (str.Length > 0)
{
we.AddUsage(str);
}
}
// Other info
String[] strOther = txtOtherInfo.Lines;
foreach (String str in strOther)
{
if (str.Length > 0)
{
we.AddOtherInfo(str);
}
}
// Now, we have the entry. Add it to the ArrayWordList
Boolean ret = wl.AddEntry(we);
// Update the UI.
if (ret)
{
lstWordList.Items.Add(we.GetWord());
}
Clear();
}
FormMaintenance.GetInstance().GetGREMasterInstance().GetSerializer().SetChanged(true);
}
// Default methods
public void Generate()
{
if (generatedIndexList.Count == wl.GetCount())
{
ResetUsedIndexes();
}
if (wl.GetCount() > 0)
{
int index = -1;
do
{
we = wl.GetRandomWord();
index = wl.GetIndexOf(we);
} while (generatedIndexList.Contains(index));
}
}
protected override void load(WordList wl)
{
fileReader = new StreamReader(strFilename);
String strLine = null;
while (!fileReader.EndOfStream)
{
WordEntry we = new WordEntry();
strLine = fileReader.ReadLine();
String[] fields = strLine.Split(delimiter);
// First entry is the word
we.setWord(fields[0]);
// Second come the meanings.Here,we have to parse again
String[] attrs = fields[1].Split(newline);
foreach (String str in attrs)
{
we.addMeaning(str);
}
// Third come the usages.
if (fields.Length > 2)
{
attrs = fields[2].Split(newline);
foreach (String str in attrs)
{
we.addUsage(str);
}
}
// Fourth come the Other info.
if (fields.Length > 3)
{
attrs = fields[3].Split(newline);
foreach (String str in attrs)
{
we.addOtherInfo(str);
}
}
// Now we have the entry ready. Add it to the word list
wl.addEntry(we);
}
fileReader.Close();
fileReader = null;
}
public WordEntry FindEntry(string strSelectedWord)
{
IComparer comp = new EntryComparer();
wordList.Sort(comp);
WordEntry we = new WordEntry();
we.SetWord(strSelectedWord);
int index = wordList.BinarySearch(we, comp);
if (index >= 0)
{
return((WordEntry)wordList[index]);
}
return(null);
}
private void btnRemove_Click(object sender, EventArgs e)
{
Clear();
// Get the word that was selected.
if (lstWordList.SelectedItem != null)
{
String strSelectedWord = lstWordList.SelectedItem.ToString();
// Immediately search for this word in the word list
WordEntry we = wl.FindEntry(strSelectedWord);
if (we != null)
{
wl.RemoveEntry(we);
}
// Remove item from list
lstWordList.Items.Remove(strSelectedWord);
}
}
private void btnUpdate_Click(object sender, EventArgs e)
{
if (bIsUpdated)
{
WordEntry we = wl.FindEntry(txtWord.Text);
if (we != null)
{
// Meanings
String[] strMeanings = txtMeanings.Lines;
we.ClearMeanings();
foreach (String str in strMeanings)
{
if (str.Length > 0)
{
we.AddMeaning(str);
}
}
// Usages
String[] strUsages = txtUsages.Lines;
we.ClearUsages();
foreach (String str in strUsages)
{
if (str.Length > 0)
{
we.AddUsage(str);
}
}
// Other info
String[] strOther = txtOtherInfo.Lines;
we.ClearOtherInfo();
foreach (String str in strOther)
{
if (str.Length > 0)
{
we.AddOtherInfo(str);
}
}
}
}
btnUpdate.Enabled = false;
FormMaintenance.GetInstance().GetGREMasterInstance().GetSerializer().SetChanged(true);
}
private void lstWordList_Click(object sender, EventArgs e)
{
Clear();
if (lstWordList.SelectedItem != null)
{
// Get the word that was selected.
String strSelectedWord = lstWordList.SelectedItem.ToString();
// Immediately search for this word in the word list
WordEntry we = wl.FindEntry(strSelectedWord);
if (we != null)
{
// Populate the fields with the info
txtWord.Text = we.GetWord();
String[] strMeanings = new String[we.GetMeanings().Count];
for (int i = 0; i < we.GetMeanings().Count; i++)
{
strMeanings[i] = we.GetMeanings()[i].ToString();
}
String[] strUsages = new String[we.GetUsages().Count];
for (int i = 0; i < we.GetUsages().Count; i++)
{
strUsages[i] = we.GetUsages()[i].ToString();
}
String[] strOtherInfo = new String[we.GetOtherInfo().Count];
for (int i = 0; i < we.GetOtherInfo().Count; i++)
{
strOtherInfo[i] = we.GetOtherInfo()[i].ToString();
}
txtMeanings.Lines = strMeanings;
txtUsages.Lines = strUsages;
txtOtherInfo.Lines = strOtherInfo;
}
}
btnUpdate.Enabled = false;
}
// abstract method implementation
protected override void Load(WordList wl)
{
XmlDocument xd = new XmlDocument();
XmlTextReader xtr = new XmlTextReader(strFilename);
xtr.Read();
xd.Load(xtr);
XmlNodeList xnl = xd.GetElementsByTagName(strWordEntryMoniker);
iTotalWords = xnl.Count;
foreach (XmlNode xn in xnl)
{
WordEntry we = new WordEntry();
foreach (XmlNode xnSubElements in xn.ChildNodes)
{
if (xnSubElements.Name == strWordMoniker)
{
we.SetWord(xnSubElements.InnerText.Trim());
}
else if (xnSubElements.Name == strMeaningMoniker)
{
we.AddMeaning(xnSubElements.InnerText.Trim());
}
else if (xnSubElements.Name == strUsageMoniker)
{
we.AddUsage(xnSubElements.InnerText.Trim());
}
else if (xnSubElements.Name == strOtherInfoMoniker)
{
we.AddOtherInfo(xnSubElements.InnerText.Trim());
}
}
wl.AddEntry(we);
iWordsLoaded++;
}
}
public int GetIndexOf(WordEntry we)
{
return(wordList.IndexOf(we));
}
