/// <summary>
/// Shows OpenFileDialog.
/// </summary>
/// <returns>TextEditorDocument with read data.</returns>
public ITextEditorDocument OpenFile()
{
Microsoft.Win32.OpenFileDialog ofd = new Microsoft.Win32.OpenFileDialog();
if (ofd.ShowDialog() == false)
{
return null;
}
string filename = ofd.FileName;
FileReaderStrategy fileReader = new DefaultFileReader(filename);
return this.readWithReaderStrategy(filename, fileReader);
}
/// <summary>
/// Reads file at 'filename' using encoding 'encodingName'.
/// </summary>
/// <param name="fileName">Path to file.</param>
/// <param name="encodingName">Name of encoding to use.</param>
/// <returns>New TextEditorDocument with data from 'fileName'.</returns>
public ITextEditorDocument OpenFileUsingEncoding(string fileName, Encoding encoding)
{
FileReaderStrategy fileReader;
if (encoding == Encoding.ASCII)
{
fileReader = new ASCIIFileReader(fileName);
}
else if (encoding == Encoding.UTF8)
{
fileReader = new UTF8FileReader(fileName);
}
else if (encoding == Encoding.Unicode)
{
fileReader = new UnicodeFileReader(fileName);
}
else
{
fileReader = new DefaultFileReader(fileName);
}
return this.readWithReaderStrategy(fileName, fileReader);
}
