/// <summary>
/// Sets a document stream and its content type to be opened
/// </summary>
/// <param name="stream">The file stream</param>
/// <param name="fileType">The stream content type</param>
/// <returns>An instance of the widget object</returns>
public AnnotationWidget Stream(Stream stream, FileType fileType)
{
_stream = new InputStream {
Stream = stream, FileType = fileType, FileName = Guid.NewGuid().ToString()
};
return(this);
}
public InvokeOutgoingAsyncT(IObjectPrx prx,
IOutgoingAsyncCompletionCallback completionCallback,
OutputStream?os = null,
InputStream?iss = null) : base(prx, completionCallback, os, iss)
{
}
/// <summary>
/// Sets a document stream and its name to be opened
/// </summary>
/// <param name="stream">The file stream</param>
/// <param name="fileName">The file name</param>
/// <returns>An instance of the widget object</returns>
public AnnotationWidget Stream(Stream stream, string fileName)
{
//Filename validation
if (string.IsNullOrWhiteSpace(fileName) == true)
{
throw new ArgumentException("Filename cannot be NULL or empty string");
}
string tempFilename = fileName.Trim().ToLowerInvariant();
if (tempFilename.IndexOfAny(Path.GetInvalidFileNameChars()) >= 0)
{
throw new ArgumentException("Filename contains invalid characters");
}
string[] illegalFilenames =
{ "CON", "PRN", "AUX", "NUL",
"COM1", "COM2", "COM3", "COM4","COM5", "COM6", "COM7", "COM8", "COM9",
"LPT1", "LPT2", "LPT3", "LPT4","LPT5", "LPT6", "LPT7", "LPT8", "LPT9" };
if (illegalFilenames.Contains(tempFilename, StringComparer.InvariantCultureIgnoreCase))
{
throw new ArgumentException("Filename is invalid");
}
if (tempFilename.Length > 200)
{
throw new ArgumentException("Filename is too long");
}
//Extension validation
string extension = Path.GetExtension(tempFilename);
if (extension == "")
{
throw new ArgumentException("Specified filename should contain extension");
}
extension = extension.Trim().TrimStart(new char[1] {
'.'
});
//Defining a FileType
string[] supportedExtensions = Enum.GetNames(typeof(FileType));
string[] cleared = Array.FindAll(supportedExtensions, s => s.Equals("Undefined", StringComparison.OrdinalIgnoreCase) == false).ToArray();
var definedFileType = FileType.Undefined;
for (int i = 0; i < cleared.Length; i++)
{
string current = cleared[i];
if (current.Equals(extension, StringComparison.OrdinalIgnoreCase) == true)
{
definedFileType = (FileType)Enum.Parse(typeof(FileType), current, true);
break;
}
}
if (definedFileType == FileType.Undefined)
{
throw new ArgumentException("Extension '" + extension + "' is unknown or not supported");
}
_stream = new InputStream {
Stream = stream, FileName = fileName, FileType = definedFileType
};
return(this);
}
/// <summary>
/// Sets a document stream and its content type to be opened
/// </summary>
/// <param name="stream">The file stream</param>
/// <param name="fileType">The stream content type</param>
/// <returns>An instance of the widget object</returns>
public AnnotationWidget Stream(Stream stream, FileType fileType)
{
_stream = new InputStream { Stream = stream, FileType = fileType, FileName = Guid.NewGuid().ToString() };
return this;
}
/// <summary>
/// Sets a document stream and its name to be opened
/// </summary>
/// <param name="stream">The file stream</param>
/// <param name="fileName">The file name</param>
/// <returns>An instance of the widget object</returns>
public AnnotationWidget Stream(Stream stream, string fileName)
{
//Filename validation
if(string.IsNullOrWhiteSpace(fileName) == true)
{
throw new ArgumentException("Filename cannot be NULL or empty string");
}
string tempFilename = fileName.Trim().ToLowerInvariant();
if(tempFilename.IndexOfAny(Path.GetInvalidFileNameChars()) >= 0)
{
throw new ArgumentException("Filename contains invalid characters");
}
string[] illegalFilenames =
{ "CON", "PRN", "AUX", "NUL",
"COM1", "COM2", "COM3", "COM4", "COM5", "COM6", "COM7", "COM8", "COM9",
"LPT1", "LPT2", "LPT3", "LPT4", "LPT5", "LPT6", "LPT7", "LPT8", "LPT9" };
if(illegalFilenames.Contains(tempFilename, StringComparer.InvariantCultureIgnoreCase))
{
throw new ArgumentException("Filename is invalid");
}
if(tempFilename.Length > 200)
{
throw new ArgumentException("Filename is too long");
}
//Extension validation
string extension = Path.GetExtension(tempFilename);
if(extension == "")
{
throw new ArgumentException("Specified filename should contain extension");
}
extension = extension.Trim().TrimStart(new char[1] { '.' });
//Defining a FileType
string[] supportedExtensions = Enum.GetNames(typeof(FileType));
string[] cleared = Array.FindAll(supportedExtensions, s => s.Equals("Undefined", StringComparison.OrdinalIgnoreCase) == false).ToArray();
var definedFileType = FileType.Undefined;
for(int i = 0; i < cleared.Length; i++)
{
string current = cleared[i];
if(current.Equals(extension, StringComparison.OrdinalIgnoreCase) == true)
{
definedFileType = (FileType) Enum.Parse(typeof(FileType), current, true);
break;
}
}
if(definedFileType == FileType.Undefined)
{
throw new ArgumentException("Extension '" + extension + "' is unknown or not supported");
}
_stream = new InputStream { Stream = stream, FileName = fileName, FileType = definedFileType };
return this;
}
