Initial import of the CDE 2.1.30 sources from the Open Group.

cde/programs/nsgmls/MessageEventHandler.C

@@ -0,0 +1,51 @@
+/* $XConsortium: MessageEventHandler.C /main/1 1996/07/29 16:57:23 cde-hp $ */
+// Copyright (c) 1994 James Clark
+// See the file COPYING for copying permission.
+
+#include "splib.h"
+#include "MessageEventHandler.h"
+#include "SgmlParser.h"
+#include "ParserOptions.h"
+#ifdef __GNUG__
+#include "Entity.h"
+#endif
+
+#ifdef SP_NAMESPACE
+namespace SP_NAMESPACE {
+#endif
+
+MessageEventHandler::MessageEventHandler(Messenger *messenger,
+					 const SgmlParser *parser)
+: messenger_(messenger), parser_(parser)
+{
+}
+
+void MessageEventHandler::subdocEntity(SubdocEntityEvent *event)
+{
+  const SubdocEntity *entity = event->entity();
+  if (entity && parser_) {
+    SgmlParser::Params params;
+    params.subdocReferenced = 1;
+    params.subdocInheritActiveLinkTypes = 1;
+    params.origin = event->entityOrigin()->copy();
+    params.parent = parser_;
+    params.sysid = entity->externalId().effectiveSystemId();
+    params.entityType = SgmlParser::Params::subdoc;
+    SgmlParser parser(params);
+    const SgmlParser *oldParser = parser_;
+    parser_ = &parser;
+    parser.parseAll(*this);
+    parser_ = oldParser;
+  }
+  delete event;
+}
+
+void MessageEventHandler::message(MessageEvent *event)
+{
+  messenger_->dispatchMessage(event->message());
+  ErrorCountEventHandler::message(event);
+}
+
+#ifdef SP_NAMESPACE
+}
+#endif