Add a example to dump a XML file

3 files changed, 115 insertions, 1 deletions

diff --git a/.gitignore b/.gitignore
index ca487b9..d040e1a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -25,5 +25,6 @@ docs/reference/rest/rest-decl*.txt
 examples/test-oauth
 examples/test-raw
 examples/test-xml
+examples/dump-xml
 tests/oauth
 tests/proxy
diff --git a/examples/Makefile.am b/examples/Makefile.am
index 9fd4152..1955524 100644
--- a/examples/Makefile.am
+++ b/examples/Makefile.am
@@ -1,4 +1,4 @@
-noinst_PROGRAMS = test-raw test-xml test-oauth
+noinst_PROGRAMS = test-raw test-xml test-oauth dump-xml
 
 AM_CFLAGS = $(GLIB_CFLAGS) $(SOUP_CFLAGS) -I$(top_srcdir)
 AM_LDFLAGS = $(GLIB_LIBS) $(SOUP_LIBS) ../rest/librest.la
@@ -6,3 +6,4 @@ AM_LDFLAGS = $(GLIB_LIBS) $(SOUP_LIBS) ../rest/librest.la
 test_raw_SOURCES = test-raw.c
 test_xml_SOURCES = test-xml.c
 test_oauth_SOURCES = test-oauth.c
+dump_xml_SOURCES = dump-xml.c
diff --git a/examples/dump-xml.c b/examples/dump-xml.c
new file mode 100644
index 0000000..0983571
--- /dev/null
+++ b/examples/dump-xml.c
@@ -0,0 +1,112 @@
+/*
+ * librest - RESTful web services access
+ * Copyright (c) 2008, 2009, Intel Corporation.
+ *
+ * Authors: Rob Bradford <rob@linux.intel.com>
+ *          Ross Burton <ross@linux.intel.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU Lesser General Public License,
+ * version 2.1, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#include <rest/rest-xml-parser.h>
+
+/* These debugging functions *leak* */
+static gchar *
+_generate_attrs_output (GHashTable *attrs)
+{
+  char *res;
+  char *res_old = NULL;
+  GList *keys, *values, *l, *ll;
+
+  res = g_strdup ("{ ");
+
+  keys = g_hash_table_get_keys (attrs);
+  values = g_hash_table_get_values (attrs);
+
+  for (l = keys, ll = values; l; l = l->next, ll = ll->next)
+  {
+    res_old = res;
+    res = g_strconcat (res, l->data, ":", ll->data, " ", NULL);
+    g_free (res_old);
+  }
+
+  g_list_free (keys);
+  g_list_free (values);
+
+  res_old = res;
+  res = g_strconcat (res, "}", NULL);
+  g_free (res_old);
+
+  return res;
+}
+
+static void
+_rest_xml_node_output (RestXmlNode *node, gint depth)
+{
+  RestXmlNode *child;
+  GList *values;
+  GList *l;
+  char *attrs_output = NULL;
+
+  do {
+    attrs_output = _generate_attrs_output (node->attrs);
+    g_print ("%*s[%s, %s, %s]\n",
+             depth,
+             "",
+             node->name,
+             node->content ? node->content : "NULL",
+             attrs_output);
+    g_free (attrs_output);
+    values = g_hash_table_get_values (node->children);
+    for (l = values; l; l = l->next)
+    {
+      child = (RestXmlNode *)l->data;
+      g_print ("%*s%s - >\n", depth, "", child->name);
+      _rest_xml_node_output (child, depth + 4);
+    }
+    g_list_free (values);
+  } while ((node = node->next) != NULL);
+}
+
+int
+main (int argc, char **argv)
+{
+  RestXmlParser *parser;
+  RestXmlNode *node;
+  GError *error = NULL;
+  char *data = NULL;
+  gsize length;
+
+  if (argc != 2) {
+    g_printerr ("$ dump-xml <FILENAME>\n");
+    return 1;
+  }
+
+  g_type_init ();
+
+  if (!g_file_get_contents (argv[1], &data, &length, &error)) {
+    g_printerr ("%s\n", error->message);
+    g_error_free (error);
+    return 1;
+  }
+
+  parser = rest_xml_parser_new ();
+  node = rest_xml_parser_parse_from_data (parser, data, length);
+  _rest_xml_node_output (node, 0);
+  rest_xml_node_unref (node);
+  g_object_unref (parser);
+
+  return 0;
+}