/// <summary>
/// If overriding this method, make sure to call base.Cancel first.
/// </summary>
public virtual void Cancel()
{
foreach (var cancelAction in CancelActions)
{
cancelAction();
}
CancelActions.Clear();
CommitActions.Clear();
}
/// <summary>
/// If overriding this method, make sure to call base.Commit first.
/// </summary>
public virtual void Commit()
{
foreach (var commitAction in CommitActions)
{
commitAction();
}
CommitActions.Clear();
CancelActions.Clear();
}
/// <summary>
/// 递归FileSearching
/// </summary>
/// <param name="SourceDirectory">被搜索的源目录</param>
/// <param name="DirectoryPatterns">源目录下面的所有子目录的搜索匹配模式</param>
/// <param name="FilePatterns">源目录下面的所有文件的搜索匹配模式</param>
/// <param name="DestinationDirectory">存储相对路径</param>
private void Searching(string SourceDirectory, string DirectoryPatterns, string FilePatterns, string DestinationDirectory)
{
this._DirectoryPatterns = DirectoryPatterns;
this._FilePatterns = FilePatterns;
string[] Patterns = this._DirectoryPatterns.Split(';');
string[] patterns = this._FilePatterns.Split(';');
this._DirectoryID = 0;
this._FileID = 0;
DestinationDirectory += (DestinationDirectory.EndsWith(@"\") ? "" : @"\");
if (this._DirectoriesCount == 0) //处理源目录的当前的文件
{
this._DirectoriesCount++;
this._DirectoryID++;
this._CurrentDirectoryName = SourceDirectory;
if (SourceDirectory.EndsWith(@"\"))
{
this._CurrentDirectoryName = SourceDirectory.Substring(0, SourceDirectory.Length - 1);
}
this._ParentDirectoryName = this._CurrentDirectoryName.Substring(this._CurrentDirectoryName.LastIndexOf(@"\") + 1);
DestinationDirectory += this._ParentDirectoryName + @"\";
this._CurrentDestinationDirectoryName = DestinationDirectory;
if (this.AddSearchedDirectory(this._CurrentDirectoryName))
{
this._DirectoryUID++;
}
if (SearchedDirectory != null) //触发一次找到源目录的事件
{
OnSearchedDirectory(SourceDirectory, this._DirectoriesCount, this._DirectoryID, this._CurrentDestinationDirectoryName);
}
foreach (string p in patterns)
{
foreach (string f in System.IO.Directory.GetFiles(SourceDirectory, p.Trim()))
{
this._FilesCount++;
this._FileID++;
if (this.AddSearchedFile(f))
{
this._FileUID++;
}
if (SearchedFile != null)
{
OnSearchedFile(f, DirectoryUID, FileUID, this._DirectoryID, this.FileID, this._CurrentDestinationDirectoryName);
}
if (this._Cancel != CancelActions.No)
{
break;
}
}
if (this._Cancel != CancelActions.No)
{
break;
}
}
}
if (this._Cancel != CancelActions.AllDirectories)
{
this._FileID = 0;
this._DirectoryID = 0;
foreach (string P in Patterns)
{
if (this._Cancel != CancelActions.AllDirectories)
{
foreach (string d in System.IO.Directory.GetDirectories(SourceDirectory, P.Trim()))
{
if (this._Cancel != CancelActions.AllDirectories)
{
this._DirectoriesCount++;
this._DirectoryID++;
this._CurrentDirectoryName = d + (d.EndsWith(@"\") ? "" : @"\");
this._CurrentDestinationDirectoryName = DestinationDirectory + d.Substring(d.LastIndexOf(@"\") + 1) + @"\";
if (this.AddSearchedDirectory(this._CurrentDirectoryName))
{
this._DirectoryUID++;
}
if (SearchedDirectory != null)
{
OnSearchedDirectory(d, DirectoryUID, this._DirectoryID, this._CurrentDestinationDirectoryName);
}
if (this._Cancel == CancelActions.CurrentDirectory)
{
this._Cancel = CancelActions.No;
continue;
}
else if (this._Cancel == CancelActions.AllDirectories)
{
break;
}
if (this._Cancel != CancelActions.AllDirectories)
foreach (string p in patterns)
{
foreach (string f in System.IO.Directory.GetFiles(d, p.Trim()))
{
this._FilesCount++;
this._FileID++;
if (this.AddSearchedFile(f))
{
this._FileUID++;
}
if (SearchedFile != null)
{
OnSearchedFile(f, DirectoryUID, FileUID, this._DirectoryID, this.FileID, this._CurrentDestinationDirectoryName);
}
if (this._Cancel != CancelActions.No)
{
break;
}
}
if (this._Cancel != CancelActions.No)
{
break;
}
}
if (this._Cancel == CancelActions.CurrentDirectory)
{
this._Cancel = CancelActions.No;
continue;
}
else if (this._Cancel == CancelActions.AllDirectories)
{
break;
}
if (this._Cancel != CancelActions.AllDirectories)
{
this._Nest++;
Searching(d, this._DirectoryPatterns, this._FilePatterns, this._CurrentDestinationDirectoryName);
this._Nest--;
}
}
}
}
if (this._Cancel == CancelActions.CurrentDirectory)
{
this._Cancel = CancelActions.No;
continue;
}
else if (this._Cancel == CancelActions.AllDirectories)
{
break;
}
}
}
if ((this._Nest == 0))
{
if (Searched != null)
{
OnSearched(this.DirectoryUID, this.FileUID, this._CurrentDestinationDirectoryName);
}
}
}
