/**
* Constructs the attachment from a string containing the serialised XML of an intact
* distribution envelope.
*/
public ITKDistributionEnvelopeAttachment(string a)
{
string d = stripMimeHeaders(a);
DistributionEnvelopeHelper deh = DistributionEnvelopeHelper.getInstance();
distributionEnvelope = deh.getDistributionEnvelope(d);
}
/**
* Implementation of the interface' "handle()" method. Determines the
* file name and tries to write it. Note that this doesn't return any
* ITK response because formally such a response requires a router. Providing
* an ITK router here would put a dependency on the ITK code, in the TMS
* adapter. An implementation that does do ITK responses will be found in
* the router package.
*/
public void handle(DistributionEnvelope d)
{
StringBuilder sb = new StringBuilder(spoolDirectory);
sb.Append("\\");
sb.Append(getLastServiceURIElement(d.getService()));
sb.Append("_");
sb.Append(getFileSafeMessageID(d.getTrackingId()));
sb.Append(".message");
string filename = sb.ToString();
try
{
using (FileStream fs = new FileStream(filename, FileMode.Create))
{
using (StreamWriter sw = new StreamWriter(fs))
{
d.parsePayloads();
sw.Write(d.getEnvelope());
sw.Flush();
sw.Close();
}
}
}
catch (Exception e)
{
EventLog ev = new EventLog("Application");
ev.Source = LOGSOURCE;
StringBuilder sbe = new StringBuilder("Failed to save DistributionEnvelope ");
sbe.Append(d.getTrackingId());
sbe.Append(" service ");
sbe.Append(d.getService());
sbe.Append(" from ");
sbe.Append(d.getSender().getUri());
sbe.Append(". Reason: ");
sbe.Append(e.ToString());
ev.WriteEntry(sbe.ToString(), EventLogEntryType.Error);
}
}
public void handle(Sendable s)
{
EbXmlMessage ebxml = (EbXmlMessage)s;
ITKDistributionEnvelopeAttachment a = (ITKDistributionEnvelopeAttachment)ebxml.Attachments[ITKATTACHMENT];
DistributionEnvelope d = a.DistributionEnvelope;
IDistributionEnvelopeHandler h = null;
try
{
h = handlers[d.getService()];
}
catch (KeyNotFoundException)
{
EventLog logger = new EventLog("Application");
logger.Source = LOGSOURCE;
StringBuilder sb = new StringBuilder("No explicit handler found for ");
sb.Append(d.getService());
sb.Append(" using default DefaultFileSaveDistributionEnvelopeHandler instead");
logger.WriteEntry(sb.ToString(), EventLogEntryType.Warning);
h = new DefaultFileSaveDistributionEnvelopeHandler();
}
h.handle(d);
}
/**
* Constructs the attachment from an existing DistributionEnvelope instance.
*/
public ITKDistributionEnvelopeAttachment(DistributionEnvelope d)
{
description = DEFAULT_DESCRIPTION;
distributionEnvelope = d;
mimetype = MIME_TYPE;
}
