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

cde/programs/dtinfo/DtMmdb/oliasdb/c_api_stylesheet.C

@@ -0,0 +1,82 @@
+// $XConsortium: c_api_stylesheet.cc /main/3 1996/06/11 17:28:03 cde-hal $
+
+#include "oliasdb/c_api_common.h"
+
+static stylesheet_smart_ptr*
+getStylesheetUsingLocAndProid(DtMmdbInfoRequest* request, Boolean checkPIDOnly = false)
+{
+   try {
+      info_base* x = getBookCase(request -> bookcase_descriptor);
+      if ( x == 0 ) return 0;
+
+      oid_t * id = getPrimiaryOid(request);
+
+      if ( id )
+         return new stylesheet_smart_ptr(x, *id);
+
+      if ( checkPIDOnly == true ) return 0;
+
+      const char* str = getLocator(request);
+
+      if ( str ) {
+         return new stylesheet_smart_ptr(x, str);
+      } else
+         return 0;
+
+
+   }
+
+   catch (mmdbException &,e)
+   {
+     return 0;
+   } end_try;
+     return 0;
+}
+
+const char*
+DtMmdbStylesheetGetName(DtMmdbInfoRequest* request)
+{
+   try {
+      stylesheet_smart_ptr* x = getStylesheetUsingLocAndProid(request, true);
+
+      if ( x == 0 ) return 0;
+      const char* y = x -> name();
+      delete x;
+      return y;
+   }
+
+   catch (mmdbException &,e)
+   {
+     return 0;
+   } end_try;
+     return 0;
+}
+
+const char*
+DtMmdbStylesheetGetata(DtMmdbInfoRequest* request, unsigned int* data_length)
+{
+   try {
+      stylesheet_smart_ptr* x = getStylesheetUsingLocAndProid(request, false);
+
+      if ( x == 0 ) return 0;
+
+#ifdef DEBUG
+      fprintf(stderr, " stylesheetInfo: mmdb_oid = %d.%d\n", (*x).its_oid().ccode()
+, (*x).its_oid().icode());
+#endif
+
+      const char* y = x -> online_data();
+
+      if ( data_length ) *data_length = strlen(y);
+
+      delete x;
+      return y;
+   }
+
+   catch (mmdbException &,e)
+   {
+     return 0;
+   } end_try;
+     return 0;
+}
+