1 files changed, 104 insertions, 0 deletions
diff --git a/utils/ontology/ttl2graphviz.c b/utils/ontology/ttl2graphviz.c
new file mode 100644
index 000000000..bc8e13c5d
--- /dev/null
+++ b/utils/ontology/ttl2graphviz.c
@@ -0,0 +1,104 @@
+/*
+ * Copyright (C) 2009, Nokia <ivan.frade@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+#include <glib.h>
+#include <gio/gio.h>
+#include <string.h>
+#include <stdio.h>
+#include "ttl_loader.h"
+#include "ttl_model.h"
+#include "ttl_graphviz.h"
+
+static gchar *desc_file = NULL;
+static gchar *output_file = NULL;
+
+static GOptionEntry   entries[] = {
+	{ "desc", 'd', 0, G_OPTION_ARG_FILENAME, &desc_file,
+	  "TTL file with the ontology description and documentation",
+	  NULL
+	},
+	{ "output", 'o', 0, G_OPTION_ARG_FILENAME, &output_file,
+	  "File to write the output (default stdout)",
+	  NULL
+	},
+	{ NULL }
+};
+
+gint
+main (gint argc, gchar **argv)
+{
+	GOptionContext *context;
+	Ontology *ontology = NULL;
+	OntologyDescription *description = NULL;
+	gchar *ttl_file = NULL;
+	gchar *dirname = NULL;
+	FILE *f = NULL;
+
+	/* Translators: this messagge will apper immediately after the  */
+	/* usage string - Usage: COMMAND [OPTION]... <THIS_MESSAGE>     */
+	context = g_option_context_new ("- Generates graphviz for a TTL file");
+
+	/* Translators: this message will appear after the usage string */
+	/* and before the list of options.                              */
+	g_option_context_add_main_entries (context, entries, NULL);
+	g_option_context_parse (context, &argc, &argv, NULL);
+
+	if (!desc_file) {
+		gchar *help;
+
+		g_printerr ("%s\n\n",
+		            "Description file is mandatory");
+
+		help = g_option_context_get_help (context, TRUE, NULL);
+		g_option_context_free (context);
+		g_printerr ("%s", help);
+		g_free (help);
+
+		return -1;
+	}
+
+	if (output_file) {
+		f = fopen (output_file, "w");
+	} else {
+		f = stdout;
+	}
+	g_assert (f != NULL);
+
+	description = ttl_loader_load_description (desc_file);
+
+	dirname = g_path_get_dirname (desc_file);
+	ttl_file = g_build_filename (dirname,
+	                             description->relativePath,
+	                             NULL);
+
+	ontology = ttl_loader_load_ontology (ttl_file);
+	g_free (ttl_file);
+	g_free (dirname);
+
+	ttl_graphviz_print (description, ontology, f);
+
+	ttl_loader_free_ontology (ontology);
+	ttl_loader_free_description (description);
+
+	g_option_context_free (context);
+
+	fclose (f);
+
+	return 0;
+}