public void testSubjectAreaSIF15r1()
{
Adk.SifVersion = SifVersion.SIF15r1;
SchoolCourseInfo sci = new SchoolCourseInfo();
SubjectAreaList lst = new SubjectAreaList();
sci.SubjectAreaList = lst;
SubjectArea sa = new SubjectArea( "13" );
sa.TextValue = "Graphic Arts"; // for SIF 1.x ???
OtherCodeList ocl = new OtherCodeList();
ocl.Add( new OtherCode( Codeset.TEXT, "Graphic Arts" ) );
sa.OtherCodeList = ocl;
lst.Add( sa );
StringWriter sw = new StringWriter();
SifWriter sifw = new SifWriter( sw );
sifw.Write( sci );
sifw.Flush();
sifw.Close();
String xml = sw.ToString();
Console.WriteLine( xml );
int found = xml.IndexOf( ">Graphic Arts</SubjectArea>" );
Assertion.Assert( found > -1 );
}
/// <summary> Returns the XML representation of this SIF Data Object</summary>
public virtual string ToXml()
{
using (StringWriter buffer = new StringWriter())
{
SifWriter w = new SifWriter(buffer);
w.Write(this);
w.Flush();
return(buffer.ToString());
}
}
/**
* Runs a schema validation test on a single object using the ADK
* @param sdo
* @throws Exception
*/
protected void testSchemaElement(SifElement se)
{
bool validated = fSchemaValidator.Validate( se, fVersion );
// 4) If validation failed, write the object out for tracing purposes
if ( !validated ) {
SifWriter outWriter = new SifWriter( fOutput );
outWriter.Write( se, fVersion );
outWriter.Flush();
fSchemaValidator.PrintProblems( fOutput );
Assertion.Assert( "Errors validating...", false );
}
}
/// <summary> Called by the Adk to construct a SifMessageInfo</summary>
/// <param name="msg">The SIF_Message
/// </param>
/// <param name="zone">The associated zone
/// </param>
public SifMessageInfo(SifMessagePayload msg,
IZone zone)
{
fZone = zone;
fPayload = Adk.Dtd.GetElementType(msg.ElementDef.Name);
if (zone.Properties.KeepMessageContent)
{
try {
StringWriter sw = new StringWriter();
SifWriter writer = new SifWriter(sw);
writer.Write(msg);
writer.Flush();
writer.Close();
sw.Close();
fMessage = sw.ToString();
}
catch {
// Do nothing
}
}
// Set SIF_Header values
fHeader = msg.Header;
IList <SifContext> contexts = msg.SifContexts;
fContexts = new SifContext[contexts.Count];
contexts.CopyTo(fContexts, 0);
// Set information about the message payload
fPayloadVersion = msg.SifVersion;
switch (fPayload)
{
case SifMessageType.SIF_Request:
{
SIF_Request req = (SIF_Request)msg;
fObjects["SIF_MaxBufferSize"] = req.SIF_MaxBufferSize;
fObjects["SIF_RequestVersions"] = req.parseRequestVersions(fZone.Log);
}
break;
case SifMessageType.SIF_Response:
{
SIF_Response rsp = (SIF_Response)msg;
this.SIFRequestMsgId = rsp.SIF_RequestMsgId;
fObjects["SIF_PacketNumber"] = rsp.SIF_PacketNumber;
SetAttribute("SIF_MorePackets", rsp.SIF_MorePackets);
}
break;
}
}
public void CreateElementOrAttribute()
{
String firstName = "Rosemary";
String middleName = null;
String lastName = "Evans";
StudentPersonal retval = new StudentPersonal();
retval.SetElementOrAttribute("Name[@Type='04']/FirstName", firstName);
retval.SetElementOrAttribute("Name[@Type='04']/MiddleName", middleName);
retval.SetElementOrAttribute("Name[@Type='04']/LastName", lastName);
Name name = retval.Name;
Assert.AreEqual(firstName, name.FirstName, "First Name");
Assert.AreEqual(lastName, name.LastName, "Last Name");
Assert.IsNull(name.MiddleName, "Middle Name");
// echo to the console so we can see what's going on
SifWriter writer = new SifWriter(Console.Out);
writer.Write(retval);
writer.Flush();
}
/// <summary>
/// Returns the XML representation of this Query in the format required by SIF
/// for the specified version
/// </summary>
/// <param name="version">The SIF Version to render the Query in. The ADK will attempt to render
/// the query path using the proper element or attribute names for the version of SIF
/// </param>
/// <returns>a string containing the XML representation as a SIF_Query element. If an error
/// occurs during the conversion, an empty string ("") is returned.
/// </returns>
public String ToXml(SifVersion version)
{
// Create a SIF_Query object
SIF_Query sifQ = SIFPrimitives.CreateSIF_Query(this, version, true);
try
{
using (StringWriter outStream = new StringWriter())
{
SifWriter w = new SifWriter(outStream);
w.Write(sifQ);
w.Flush();
return(outStream.ToString());
}
}
catch (Exception e)
{
Adk.Log.Warn("Error creating XML equivalent of Query: " + e, e);
return("");
}
}
public void CustomSIFElementEncoding()
{
SIF_Query q = new SIF_Query();
q.SIF_QueryObject = new SIF_QueryObject( StudentDTD.STUDENTPERSONAL.Name );
SIF_Conditions conditions = new SIF_Conditions( ConditionType.NONE );
conditions.AddSIF_Condition( "Name[@Type=\"05\"]/LastName", Operators.EQ, "Cookie" );
q.SetSIF_ConditionGroup( ConditionType.NONE, conditions );
string xml;
using ( StringWriter w = new StringWriter() )
{
SifWriter writer = new SifWriter( w );
writer.Write( q );
writer.Flush();
writer.Close();
xml = w.ToString();
}
Console.WriteLine( xml );
// Mainly, just check to make sure that the single quotes didn't get encoded
int index = xml.IndexOf( """ );
Assert.AreEqual( -1, index, "Single quotes should not be encoded" );
}
//public string Send(string msg)
//{
// lock (this)
// {
// fMessages.AddLast(msg);
// }
// return makeAck();
//}
public IMessageInputStream Send( IMessageOutputStream msg )
{
lock ( this )
{
try
{
MemoryStream stream = new MemoryStream();
msg.CopyTo( stream );
stream.Seek( 0, SeekOrigin.Begin );
SifParser parser = SifParser.NewInstance();
SifMessagePayload smp = (SifMessagePayload) parser.Parse( stream, fZone );
fMessages.Add( smp );
parser = null;
SIF_Ack ack = smp.ackStatus( 0 );
SIF_Header hdr = ack.Header;
hdr.SIF_Timestamp = DateTime.Now;
hdr.SIF_MsgId = Adk.MakeGuid();
hdr.SIF_SourceId = fZone.Agent.Id;
StringWriter str = new StringWriter();
SifWriter writer = new SifWriter( str );
writer.Write( ack );
writer.Flush();
writer.Close();
writer = null;
return new MessageStreamImpl( str.ToString() );
}
catch( Exception ex )
{
// Possible error parsing. Write the message to console out
Console.Out.WriteLine(msg.Decode());
throw new AdkMessagingException(ex.Message, fZone, ex);
}
}
}
/// <summary> Respond to SIF Requests
/// </summary>
public virtual void OnRequest( IDataObjectOutputStream outStream,
Query query,
IZone zone,
IMessageInfo inf )
{
SifMessageInfo info = (SifMessageInfo) inf;
SifWriter debug = new SifWriter( Console.Out );
Console.WriteLine
( "Received a request for " + query.ObjectTag + " from agent \"" + info.SourceId +
"\" in zone " + zone.ZoneId );
// Tell the ADK to automatically filter out any objects that don't meet the requirements
// of the query conditions
outStream.Filter = query;
// Read all learners from the database to populate a HashMap of
// field/value pairs. The field names can be whatever we choose as long
// as they match the field names used in the <mappings> section of the
// agent.cfg configuration file. Each time a record is read, convert it
// to a LearnerPersonal object using the Mappings class and stream it to
// the supplied output stream.
//
IDictionary data = new Hashtable();
IDbCommand command = null;
Console.WriteLine( "The SIF Request was requested in the following SIF Versions" );
foreach ( SifVersion version in info.SIFRequestVersions )
{
Console.WriteLine( " - " + version );
}
Console.WriteLine( "This agent will respond in its latest supported version, which is: " );
Console.WriteLine( " - " + info.LatestSIFRequestVersion );
// Get the root Mappings object from the configuration file
Mappings m =
fCfg.Mappings.GetMappings( "Default" ).Select
( info.SourceId, zone.ZoneId, info.LatestSIFRequestVersion );
// Ask the root Mappings instance to select a Mappings from its
// hierarchy. For example, you might have customized the agent.cfg
// file with mappings specific to zones, versions of SIF, or
// requesting agents. The Mappings.selectOutbound() method will select
// the most appropriate instance from the hierarchy given the
// three parameters passed to it.
MappingsContext mappings = m.SelectOutbound( StudentDTD.STUDENTPERSONAL, info );
try
{
int count = 0;
// Query the database for all students
command = fConn.CreateCommand();
fConn.Open();
command.CommandText = "SELECT * FROM Students";
using ( IDataReader rs = command.ExecuteReader( CommandBehavior.CloseConnection ) )
{
DataReaderAdaptor dra = new DataReaderAdaptor( rs );
while ( rs.Read() )
{
count++;
// Finally, create a new LearnerPersonal object and ask the
// Mappings to populate it with SIF elements from the HashMap
// of field/value pairs. As long as there is an <object>/<field>
// definition for each entry in the HashMap, the ADK will take
// care of producing the appropriate SIF element/attribute in
// the LearnerPersonal object.
//
StudentPersonal sp = new StudentPersonal();
sp.RefId = Adk.MakeGuid();
mappings.Map( sp, dra );
// Now write out the LearnerPersonal to the output stream and
// we're done publishing this student.
//
Console.WriteLine( "\nThe agent has read these values from the database:" );
DumpDictionaryToConsole( data );
Console.WriteLine( "To produce this LearnerPersonal object:" );
debug.Write( sp );
debug.Flush();
outStream.Write( sp );
data.Clear();
}
rs.Close();
}
Console.WriteLine
( "- Returned " + count + " records from the Student database in response" );
}
catch ( Exception ex )
{
Console.WriteLine( "- Returning a SIF_Error response: " + ex.ToString() );
throw new SifException
( SifErrorCategoryCode.RequestResponse, SifErrorCodes.REQRSP_GENERIC_ERROR_1,
"An error occurred while querying the database for students", ex.ToString(), zone );
}
finally
{
if ( command != null )
{
try
{
fConn.Close();
}
catch ( Exception ignored )
{
}
}
}
}
/// <summary>
/// Returns the XML representation of this Query in the format required by SIF
/// for the specified version
/// </summary>
/// <param name="version">The SIF Version to render the Query in. The ADK will attempt to render
/// the query path using the proper element or attribute names for the version of SIF
/// </param>
/// <returns>a string containing the XML representation as a SIF_Query element. If an error
/// occurs during the conversion, an empty string ("") is returned.
/// </returns>
public String ToXml(SifVersion version)
{
// Create a SIF_Query object
SIF_Query sifQ = SIFPrimitives.CreateSIF_Query(this, version, true);
try
{
using (StringWriter outStream = new StringWriter())
{
SifWriter w = new SifWriter(outStream);
w.Write(sifQ);
w.Flush();
return outStream.ToString();
}
}
catch (Exception e)
{
Adk.Log.Warn("Error creating XML equivalent of Query: " + e, e);
return "";
}
}
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);
}
}
/// <summary> Returns the XML representation of this SIF Data Object</summary>
public virtual string ToXml()
{
using ( StringWriter buffer = new StringWriter() )
{
SifWriter w = new SifWriter( buffer );
w.Write( this );
w.Flush();
return buffer.ToString();
}
}
private bool RunSingleTest(
SifVersion parseVersion,
SifVersion writeVersion,
string fileName,
TextWriter output,
SchemaValidator sv)
{
sv.Clear();
if (VERBOSE)
{
output.Write("Running test on " + fileName + "\r\n");
}
// 1) Read the object into memory
SifElement se = null;
try
{
se = AdkObjectParseHelper.ParseFile(fileName, parseVersion);
}
catch (AdkException adke)
{
// Parsing failed. However, since this unit test is a complete
// test of all available objects, just emit the problem and allow
// the test to continue (with a notification of false)
output
.WriteLine("Error parsing file " + fileName + "\r\n - "
+ adke);
output.WriteLine();
return false;
}
catch (Exception re)
{
output.WriteLine("Error parsing file " + fileName + "\r\n - " + re);
output.WriteLine();
return false;
}
// if (VERBOSE)
// {
// SifWriter writer = new SifWriter(output);
// writer.Write(se,parseVersion);
// output.Flush();
// }
// Before we can validate with the schema, we need to ensure that the
// data object is wrapped in a SIF_Message elements, because the SIF
// Schema makes that assumption
SifMessagePayload smp = SchemaValidator.MakeSIFMessagePayload(se);
String tmpFileName = fileName + "." + writeVersion.ToString() + ".adk";
// 2) Write the message out to a file
try
{
SchemaValidator.WriteObject( writeVersion, tmpFileName, smp );
}
catch( Exception ex )
{
Console.WriteLine( "Error running test on {0}. {1}", tmpFileName, ex );
return false;
}
// 3) Validate the file
bool validated = sv.Validate(tmpFileName);
// 4) If validation failed, write the object out for tracing purposes
if (!validated)
{
if (VERBOSE)
{
SifWriter outWriter = new SifWriter(output);
outWriter.Write(se, writeVersion );
outWriter.Flush();
}
output.WriteLine("Validation failed on " + tmpFileName );
sv.PrintProblems(output);
return false;
}
// 5) Read the object again into memory
try
{
se = AdkObjectParseHelper.ParseFile(fileName, parseVersion);
}
catch (AdkException adke)
{
// Parsing failed. However, since this unit test is a complete
// test of all available objects, just emit the problem and allow
// the test to continue (with a notification of false)
output.WriteLine("Error parsing file " + fileName + ": "
+ adke.Message );
return false;
}
catch (Exception re)
{
output.Write("Error parsing file " + fileName + ": "
+ re.Message + "\r\n");
return false;
}
return validated;
}
private void AckPush( SIF_Ack ack,
AdkHttpResponse response )
{
try {
// Set SIF_Ack / SIF_Header fields
SIF_Header hdr = ack.Header;
hdr.SIF_Timestamp = DateTime.Now;
hdr.SIF_MsgId = SifFormatter.GuidToSifRefID( Guid.NewGuid() );
hdr.SIF_SourceId = this.Zone.Agent.Id;
ack.LogSend( this.Zone.Log );
response.ContentType = SifIOFormatter.CONTENTTYPE;
// TODO: This code may need to change. The ADKHttpResponse should not automatically set the content length
// and other implementations will not do so.
SifWriter w = new SifWriter( response.GetResponseStream() );
w.Write( ack );
w.Flush();
}
catch ( Exception thr ) {
Console.Out.WriteLine
( "HttpProtocolHandler failed to send SIF_Ack for pushed message (zone=" +
this.Zone.ZoneId + "): " + thr );
throw new AdkHttpException
( AdkHttpStatusCode.ServerError_500_Internal_Server_Error, thr.Message, thr );
}
}
private static IMessageInputStream makeAck()
{
SIF_Ack retval = new SIF_Ack();
retval.SIF_Status = new SIF_Status( 0 );
MemoryStream ms = new MemoryStream();
try
{
SifWriter sifWriter = new SifWriter( ms );
sifWriter.Write( retval );
sifWriter.Flush();
//sifWriter.Close();
MessageStreamImpl imp = new MessageStreamImpl( ms );
return (IMessageInputStream) imp;
}
catch ( Exception )
{
return null;
}
}
/// <summary> Called by the Adk to construct a SifMessageInfo</summary>
/// <param name="msg">The SIF_Message
/// </param>
/// <param name="zone">The associated zone
/// </param>
public SifMessageInfo( SifMessagePayload msg,
IZone zone )
{
fZone = zone;
fPayload = Adk.Dtd.GetElementType( msg.ElementDef.Name );
if ( zone.Properties.KeepMessageContent ) {
try {
StringWriter sw = new StringWriter();
SifWriter writer = new SifWriter( sw );
writer.Write( msg );
writer.Flush();
writer.Close();
sw.Close();
fMessage = sw.ToString();
}
catch {
// Do nothing
}
}
// Set SIF_Header values
fHeader = msg.Header;
IList<SifContext> contexts = msg.SifContexts;
fContexts = new SifContext[ contexts.Count ];
contexts.CopyTo( fContexts, 0 );
// Set information about the message payload
fPayloadVersion = msg.SifVersion;
switch ( fPayload ) {
case SifMessageType.SIF_Request:
{
SIF_Request req = (SIF_Request) msg;
fObjects["SIF_MaxBufferSize"] = req.SIF_MaxBufferSize;
fObjects["SIF_RequestVersions"] = req.parseRequestVersions( fZone.Log );
}
break;
case SifMessageType.SIF_Response:
{
SIF_Response rsp = (SIF_Response) msg;
this.SIFRequestMsgId = rsp.SIF_RequestMsgId;
fObjects["SIF_PacketNumber"] = rsp.SIF_PacketNumber;
SetAttribute( "SIF_MorePackets", rsp.SIF_MorePackets );
}
break;
}
}
public void WriteSpeedTest()
{
Adk.Debug = AdkDebugFlags.None;
StudentPersonal sp = ObjectCreator.CreateStudentPersonal();
Address addr = sp.AddressLists[0][0];
// Add in a few cases where escaping needs to be done
addr.Street.Line1 = "ATTN: \"Miss Thompson\"";
addr.Street.Line2 = "321 Dunn & Bradstreeet Lane";
addr.Street.Line3 = "Weyer's Way, MO 32254";
// Dump the object once to the console
SifWriter writer = new SifWriter(Console.Out);
writer.Write(sp);
writer.Flush();
MemoryStream stream = new MemoryStream();
writer = new SifWriter(stream);
for (int a = 0; a < 50000; a++)
{
writer.Write(sp);
writer.Flush();
stream.Seek(0, SeekOrigin.Begin);
}
Console.WriteLine("Test Complete. Please See timings for details");
}
