private void Log(string fileName,
IDataObjectInputStream input,
SifMessageInfo info,
bool logToConsole)
{
try
{
// Ensure that the directory is there
FileInfo file = new FileInfo(fileName);
file.Directory.Create();
int numObjects = 0;
using (Stream outStream = File.OpenWrite(fileName))
{
using (TextWriter twriter = new StreamWriter(outStream, Encoding.UTF8))
{
twriter.WriteLine("<SIF_ObjectData>");
twriter.Flush();
SifWriter writer = new SifWriter(twriter);
SifWriter consoleWriter = null;
if (logToConsole)
{
consoleWriter = new SifWriter(Console.Out);
}
SifDataObject o;
while ((o = input.ReadDataObject()) != null)
{
numObjects++;
Track(o);
writer.Write(o);
if (logToConsole)
{
consoleWriter.Write(o);
Console.WriteLine();
}
}
writer.Flush();
if (logToConsole)
{
consoleWriter.Flush();
}
twriter.WriteLine("</SIF_ObjectData>");
}
outStream.Close();
Console.WriteLine
("Received {0} objects for {1}, Packet# {2}", numObjects,
input.ObjectType.Name, info.PacketNumber);
}
}
catch (Exception ex)
{
Adk.Log.Error(ex.Message, ex);
}
}
public static SifMessageInfo Parse(TextReader reader, bool keepMessage, IZone zone)
{
StringWriter writer = null;
try
{
if ( keepMessage )
{
writer = new StringWriter();
}
// Header info, payload type, and full message if desired
SifMessageInfo inf = new SifMessageInfo();
inf.fZone = zone;
int ch;
int elements = 0;
int bytes = 0;
bool inTag = false;
bool inHeader = false;
bool storValue = false;
bool ack = false, response = false;
// Buffer for retaining message content
char[] buf = keepMessage ? new char[1024] : null;
// Tag buffer size is 16*2, enough for largest SIF10r1 element name
StringBuilder tag = new StringBuilder( 16*2 );
// Value buffer size is 16*3, enough for GUID
StringBuilder value = new StringBuilder( 16*3 );
// SIF 1.0r1 Optimization: as soon as we parse the SIF_Header and
// optionally the SIF_OriginalMsgId and SIF_OriginalSourceId elements
// of a SIF_Ack we're done. So continue for as long as
// required_elements != 3.
//
int required_elements = 0;
while ( reader.Peek() > -1 && required_elements != 3 )
{
ch = reader.Read();
if ( keepMessage )
{
buf[bytes++] = (char) ch;
if ( bytes == buf.Length - 1 )
{
writer.Write( buf, 0, bytes );
bytes = 0;
}
}
if ( ch == '<' )
{
inTag = true;
storValue = false;
}
else if ( ch == ' ' && inTag )
{
inTag = false;
storValue = true; // attributes follow
}
else if ( ch == '>' )
{
if ( storValue )
{
Console.WriteLine( "Attributes: " + value.ToString() );
}
// We now have text of next element
switch ( elements )
{
case 0:
// Ensure first element is <SIF_Message>
if ( !tag.ToString().Equals( "SIF_Message" ) )
{
throw new AdkMessagingException( "Message does not begin with SIF_Message", zone );
}
break;
case 1:
//
// Payload element (e.g. "SIF_Ack", "SIF_Register", etc.)
// Ask the DTD object for a type code for this message, store
// it as the payload type in SIFMessageInfo. If zero, it means
// the element is not recognized as a valid payload type for
// this version of SIF.
//
inf.fPayload = Adk.Dtd.GetElementType( tag.ToString() );
if ( inf.fPayload == 0 )
{
throw new AdkMessagingException(
"<" + tag.ToString() + "> is not a valid payload message", zone );
}
// Is this a SIF_Ack or SIF_Response?
ack = (inf.fPayload == SifMessageType.SIF_Ack);
response = ack ? false : (inf.fPayload == SifMessageType.SIF_Response);
if ( !ack && !response )
required_elements += 2;
else if ( response )
required_elements += 1;
break;
default:
String s = tag.ToString();
if ( inHeader )
{
// End of a header element, or </SIF_Header>...
if ( s[0] == '/' )
{
if ( s.Equals( "/SIF_Header" ) )
{
inHeader = false;
required_elements++;
}
else if ( !(s.StartsWith( "/SIF_Sec" )) )
{
inf.SetAttribute( s.Substring( 1 ), value.ToString() );
}
}
else
storValue = true;
}
else // if ( !inHeader )
{
if ( s.Equals( "SIF_Header" ) )
{
// Begin <SIF_Header>
// TODO: This class maintains SIF_Header information in the fHeader
// variable. This particular parsing mechanism doesn't re-create a SIF_Header
// element. Therefore if the parse method is used, the only way to get these
// properties back out is to use the getAttribute() call.
inHeader = true;
}
else if ( ack )
{
// SIF_Ack / SIF_OriginalSourceId or SIF_OriginalMsgId
if ( s.StartsWith( "SIF_Orig" ) )
storValue = true;
else if ( s.StartsWith( "/SIF_Orig" ) )
{
required_elements++;
inf.SetAttribute( s.Substring( 1 ), value.ToString() );
}
}
else if ( response )
{
// SIF_Response / SIF_RequestMsgId
if ( s.StartsWith( "SIF_Req" ) )
storValue = true;
else if ( s.StartsWith( "/SIF_Req" ) )
{
required_elements++;
inf.SetAttribute( s.Substring( 1 ), value.ToString() );
}
}
}
value.Length = 0;
break;
}
inTag = false;
tag.Length = 0;
elements++;
}
else
{
if ( inTag )
tag.Append( (char) ch );
else if ( storValue )
value.Append( (char) ch );
}
}
if ( writer != null )
{
// Read the remainder of the input stream and copy it to the
// output buffer
if ( bytes > 0 )
writer.Write( buf, 0, bytes );
while ( reader.Peek() > -1 )
{
bytes = reader.Read( buf, 0, buf.Length - 1 );
writer.Write( buf, 0, bytes );
}
// Store message content
writer.Flush();
inf.fMessage = writer.GetStringBuilder().ToString();
}
return inf;
}
finally
{
if ( writer != null )
{
writer.Flush();
writer.Close();
}
}
}
public static SifMessageInfo Parse(TextReader reader, bool keepMessage, IZone zone)
{
StringWriter writer = null;
try
{
if (keepMessage)
{
writer = new StringWriter();
}
// Header info, payload type, and full message if desired
SifMessageInfo inf = new SifMessageInfo();
inf.fZone = zone;
int ch;
int elements = 0;
int bytes = 0;
bool inTag = false;
bool inHeader = false;
bool storValue = false;
bool ack = false, response = false;
// Buffer for retaining message content
char[] buf = keepMessage ? new char[1024] : null;
// Tag buffer size is 16*2, enough for largest SIF10r1 element name
StringBuilder tag = new StringBuilder(16 * 2);
// Value buffer size is 16*3, enough for GUID
StringBuilder value = new StringBuilder(16 * 3);
// SIF 1.0r1 Optimization: as soon as we parse the SIF_Header and
// optionally the SIF_OriginalMsgId and SIF_OriginalSourceId elements
// of a SIF_Ack we're done. So continue for as long as
// required_elements != 3.
//
int required_elements = 0;
while (reader.Peek() > -1 && required_elements != 3)
{
ch = reader.Read();
if (keepMessage)
{
buf[bytes++] = (char)ch;
if (bytes == buf.Length - 1)
{
writer.Write(buf, 0, bytes);
bytes = 0;
}
}
if (ch == '<')
{
inTag = true;
storValue = false;
}
else if (ch == ' ' && inTag)
{
inTag = false;
storValue = true; // attributes follow
}
else if (ch == '>')
{
if (storValue)
{
Console.WriteLine("Attributes: " + value.ToString());
}
// We now have text of next element
switch (elements)
{
case 0:
// Ensure first element is <SIF_Message>
if (!tag.ToString().Equals("SIF_Message"))
{
throw new AdkMessagingException("Message does not begin with SIF_Message", zone);
}
break;
case 1:
//
// Payload element (e.g. "SIF_Ack", "SIF_Register", etc.)
// Ask the DTD object for a type code for this message, store
// it as the payload type in SIFMessageInfo. If zero, it means
// the element is not recognized as a valid payload type for
// this version of SIF.
//
inf.fPayload = Adk.Dtd.GetElementType(tag.ToString());
if (inf.fPayload == 0)
{
throw new AdkMessagingException(
"<" + tag.ToString() + "> is not a valid payload message", zone);
}
// Is this a SIF_Ack or SIF_Response?
ack = (inf.fPayload == SifMessageType.SIF_Ack);
response = ack ? false : (inf.fPayload == SifMessageType.SIF_Response);
if (!ack && !response)
{
required_elements += 2;
}
else if (response)
{
required_elements += 1;
}
break;
default:
String s = tag.ToString();
if (inHeader)
{
// End of a header element, or </SIF_Header>...
if (s[0] == '/')
{
if (s.Equals("/SIF_Header"))
{
inHeader = false;
required_elements++;
}
else if (!(s.StartsWith("/SIF_Sec")))
{
inf.SetAttribute(s.Substring(1), value.ToString());
}
}
else
{
storValue = true;
}
}
else // if ( !inHeader )
{
if (s.Equals("SIF_Header"))
{
// Begin <SIF_Header>
// TODO: This class maintains SIF_Header information in the fHeader
// variable. This particular parsing mechanism doesn't re-create a SIF_Header
// element. Therefore if the parse method is used, the only way to get these
// properties back out is to use the getAttribute() call.
inHeader = true;
}
else if (ack)
{
// SIF_Ack / SIF_OriginalSourceId or SIF_OriginalMsgId
if (s.StartsWith("SIF_Orig"))
{
storValue = true;
}
else if (s.StartsWith("/SIF_Orig"))
{
required_elements++;
inf.SetAttribute(s.Substring(1), value.ToString());
}
}
else if (response)
{
// SIF_Response / SIF_RequestMsgId
if (s.StartsWith("SIF_Req"))
{
storValue = true;
}
else if (s.StartsWith("/SIF_Req"))
{
required_elements++;
inf.SetAttribute(s.Substring(1), value.ToString());
}
}
}
value.Length = 0;
break;
}
inTag = false;
tag.Length = 0;
elements++;
}
else
{
if (inTag)
{
tag.Append((char)ch);
}
else if (storValue)
{
value.Append((char)ch);
}
}
}
if (writer != null)
{
// Read the remainder of the input stream and copy it to the
// output buffer
if (bytes > 0)
{
writer.Write(buf, 0, bytes);
}
while (reader.Peek() > -1)
{
bytes = reader.Read(buf, 0, buf.Length - 1);
writer.Write(buf, 0, bytes);
}
// Store message content
writer.Flush();
inf.fMessage = writer.GetStringBuilder().ToString();
}
return(inf);
}
finally
{
if (writer != null)
{
writer.Flush();
writer.Close();
}
}
}
