public List<bool> Traverse(char symbol, List<bool> data)
{
// Лист
if (Right == null && Left == null)
{
if (symbol.Equals(this.Symbol))
{
return data;
}
else
{
return null;
}
}
else
{
List<bool> left = null;
List<bool> right = null;
if (Left != null)
{
List<bool> leftPath = new List<bool>();
leftPath.AddRange(data);
leftPath.Add(false);
left = Left.Traverse(symbol, leftPath);
}
if (Right != null)
{
List<bool> rightPath = new List<bool>();
rightPath.AddRange(data);
rightPath.Add(true);
right = Right.Traverse(symbol, rightPath);
}
if (left != null)
{
return left;
}
else
{
return right;
}
}
}
// Кодирование
public BitArray Encode(string source)
{
List<bool> encodedSource = new List<bool>();
for (int i = 0; i < source.Length; i++)
{
//str += "'"+source[i]+"':[";
List<bool> encodedSymbol = this.Root.Traverse(source[i], new List<bool>());
foreach (bool ee in encodedSymbol)
{
str+=ee?"1":"0";
}
//str += "] ";
if(i!=source.Length-1)
str += " ";
encodedSource.AddRange(encodedSymbol);
}
BitArray bits = new BitArray(encodedSource.ToArray());
return bits;
}
/// <summary>
/// Tries to save the file according to the info shown in the view.
///
/// First it is tried to merge and rename the current file, with the one on the server.
/// If the file cant be mearged with the file on the server,
/// the user is being directed to the merge-view (merge.aspx).
///
/// Then it is tried to move the current file (if needed).
/// If the file cant be moved, the move is being droped,
/// and the user is sent back to the info.aspx page
/// </summary>
protected void SaveChanges(object sender, EventArgs e)
{
// Gets all the differences between the new local file, and the old local file.
FileModifiedChange modification = ModificationManager.CompareFileModifications(_path.Substring(4), VersionSystemFacade.ReadAllText(_path.Substring(3)), FileContent.Value);
string oldFolderName = _path.Substring(0, _path.LastIndexOf(@"\"));
bool hasBeenMoved = !oldFolderName.Equals(FolderDropDown.SelectedItem.ToString());
bool hasBeenRenamed = !_name.Equals(NameTextBox.Text);
string newName = NameTextBox.Text;
if (hasBeenRenamed) { modification.Rename(newName); }
// respond URI is the orignal path (but might be with a new name)
_responeUri = "info.aspx?path=Pie\\" + newName;
var vsc = VersionSystemFacade.GetVersionControlSystem(_path.Substring(3));
Conflict? saveConflict = vsc.Save(modification);
// If there occurs any conflicts while merging the current file with the server-version,
// send the user to the merge.aspx page
if (saveConflict != null)
{
Merge.CurrentConflinct = saveConflict;
Response.Redirect("merge.aspx");
}
if (hasBeenMoved)
{
string newFolder = FolderDropDown.SelectedItem.ToString().Substring(3) + @"\";
List<AbstractChange> fileMovedChanges = new List<AbstractChange>();
ICollection<AbstractChange> moveChanges = MoveFile(_path.Substring(3), (newFolder + newName), FileContent.Value);
fileMovedChanges.AddRange(moveChanges);
// Adds the move-changes to the version control system.
// Sets the respond URI.
if (vsc.Save(fileMovedChanges).Count > 0)
{
// If there was any errors while moving (returned a not-empty collction),
// respond URI is the orignal path (but might be with a new name).
_responeUri = "info.aspx?path=Pie\\" + newName;
}
else
{
// Else the respond URI is the new path.
_responeUri = "info.aspx?path=Pie\\" + newFolder + newName;
}
}
// Redirect to view the info.aspx page, for the current file.
Response.Redirect(_responeUri);
}
/// <summary>
/// Tries to save the folder according to the info shown in the view.
/// If the folder can't be renamed or moved the change wont take effect.
/// And the user is sent back to the info.aspx page
/// </summary>
protected void SaveChanges(object sender, EventArgs e)
{
string oldFolderName = _path.Substring(0, _path.LastIndexOf(@"\"));
string newName = NameTextBox.Text;
bool hasBeenMoved = !oldFolderName.Equals(FolderDropDown.SelectedItem.ToString());
bool hasBeenRenamed = !_name.Equals(newName);
var vsc = VersionSystemFacade.GetVersionControlSystem(_path.Substring(4));
if (hasBeenRenamed)
{
FileModifiedChange modification = new FileModifiedChange(VersionSystemFacade.GetPathRelativeToRepository(_absolutPath));
modification.Rename(newName + "\\");
if (vsc.Save(modification) != null)
{
base.ShowWarning();
Response.Redirect("Info.aspx?path=" + _path);
}
}
// respond URI is the orignal path (but might be with a new name)
_responeUri = "info.aspx?path=Pie\\" + newName;
if (hasBeenMoved)
{
string newFolder = FolderDropDown.SelectedItem.ToString().Substring(3) + @"\";
List<AbstractChange> fileMovedChanges = new List<AbstractChange>();
ICollection<AbstractChange> moveChanges = base.MoveFolder(_path.Substring(3), (newFolder + newName));
fileMovedChanges.AddRange(moveChanges);
// Adds the move-changes to the version control system.
// Sets the respond URI.
if (vsc.Save(fileMovedChanges).Any())
{
// If there was any errors while moving (returned a not-empty collction),
// respond URI is the orignal path (but might be with a new name).
_responeUri = "info.aspx?path=Pie\\" + newName;
}
else
{
// Else the respond URI is the new path.
_responeUri = "info.aspx?path=Pie\\" + newFolder + newName;
}
}
// Redirect to view the info.aspx page, for the current file.
Response.Redirect(_responeUri);
}
