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[libgdata/wip/rishi/drive: 3/4] documents: Add support for editing ACLs using Drive v2

commit 6588f159fea417f5ab4ddc8d703e926124e3c747
Author: Debarshi Ray <debarshir gnome org>
Date:   Fri Jun 5 11:54:41 2015 +0200

    documents: Add support for editing ACLs using Drive v2
    
    A new sub-class was introduced to set JSON as the content-type for
    Drive v2. It was a good opportunity to move the Drive-specific JSON
    parsing code from the base class.
    
    New API added:
     • GDataDocumentsAccessRule
    
    This new class must be used in place of GDataAccessRule for any
    interactions with the Drive API. This is essentially a soft API break,
    but it’s unavoidable.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=684920

 Makefile.am                                        |    4 +-
 docs/reference/gdata-docs.xml                      |    1 +
 docs/reference/gdata-sections.txt                  |   18 ++
 gdata/gdata-access-rule.c                          |   69 ------
 gdata/gdata.h                                      |    1 +
 gdata/gdata.symbols                                |    2 +
 .../documents/gdata-documents-access-rule.c        |  230 ++++++++++++++++++++
 .../documents/gdata-documents-access-rule.h        |   74 +++++++
 gdata/services/documents/gdata-documents-entry.c   |   39 ++++
 po/POTFILES.in                                     |    2 +-
 10 files changed, 369 insertions(+), 71 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index 7b4982b..1944ddd 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -292,7 +292,8 @@ gdata_documents_headers = \
        gdata/services/documents/gdata-documents-drawing.h      \
        gdata/services/documents/gdata-documents-pdf.h          \
        gdata/services/documents/gdata-documents-spreadsheet.h  \
-       gdata/services/documents/gdata-documents-upload-query.h
+       gdata/services/documents/gdata-documents-upload-query.h \
+       gdata/services/documents/gdata-documents-access-rule.h
 gdatadocumentsinclude_HEADERS = \
        $(gdata_documents_headers)                              \
        gdata/services/documents/gdata-documents-enums.h
@@ -431,6 +432,7 @@ gdata_sources = \
        gdata/services/documents/gdata-documents-pdf.c  \
        gdata/services/documents/gdata-documents-query.c        \
        gdata/services/documents/gdata-documents-upload-query.c \
+       gdata/services/documents/gdata-documents-access-rule.c  \
        \
        gdata/services/picasaweb/gdata-picasaweb-album.c        \
        gdata/services/picasaweb/gdata-picasaweb-query.c        \
diff --git a/docs/reference/gdata-docs.xml b/docs/reference/gdata-docs.xml
index 4f7ede0..3db99d3 100644
--- a/docs/reference/gdata-docs.xml
+++ b/docs/reference/gdata-docs.xml
@@ -166,6 +166,7 @@
                        <xi:include href="xml/gdata-documents-presentation.xml"/>
                        <xi:include href="xml/gdata-documents-spreadsheet.xml"/>
                        <xi:include href="xml/gdata-documents-text.xml"/>
+                       <xi:include href="xml/gdata-documents-access-rule.xml"/>
                </chapter>
 
                <chapter>
diff --git a/docs/reference/gdata-sections.txt b/docs/reference/gdata-sections.txt
index 92e68b2..d841848 100644
--- a/docs/reference/gdata-sections.txt
+++ b/docs/reference/gdata-sections.txt
@@ -2833,3 +2833,21 @@ GDATA_TYPE_CALENDAR_ACCESS_RULE
 <SUBSECTION Private>
 GDataCalendarAccessRulePrivate
 </SECTION>
+
+<SECTION>
+<FILE>gdata-documents-access-rule</FILE>
+<TITLE>GDataDocumentsAccessRule</TITLE>
+GDataDocumentsAccessRule
+GDataDocumentsAccessRuleClass
+gdata_documents_access_rule_new
+<SUBSECTION Standard>
+gdata_documents_access_rule_get_type
+GDATA_DOCUMENTS_ACCESS_RULE
+GDATA_DOCUMENTS_ACCESS_RULE_CLASS
+GDATA_DOCUMENTS_ACCESS_RULE_GET_CLASS
+GDATA_IS_DOCUMENTS_ACCESS_RULE
+GDATA_IS_DOCUMENTS_ACCESS_RULE_CLASS
+GDATA_TYPE_DOCUMENTS_ACCESS_RULE
+<SUBSECTION Private>
+GDataDocumentsAccessRulePrivate
+</SECTION>
diff --git a/gdata/gdata-access-rule.c b/gdata/gdata-access-rule.c
index 53b215b..a4662f0 100644
--- a/gdata/gdata-access-rule.c
+++ b/gdata/gdata-access-rule.c
@@ -80,7 +80,6 @@
 
 #include <config.h>
 #include <glib.h>
-#include <glib/gi18n-lib.h>
 #include <libxml/parser.h>
 #include <string.h>
 
@@ -96,12 +95,8 @@ static void get_xml (GDataParsable *parsable, GString *xml_string);
 static void gdata_access_rule_set_property (GObject *object, guint property_id, const GValue *value, 
GParamSpec *pspec);
 static void gdata_access_rule_get_property (GObject *object, guint property_id, GValue *value, GParamSpec 
*pspec);
 static gboolean parse_xml (GDataParsable *parsable, xmlDoc *doc, xmlNode *node, gpointer user_data, GError 
**error);
-static gboolean parse_json (GDataParsable *parsable, JsonReader *reader, gpointer user_data, GError **error);
-static gboolean post_parse_json (GDataParsable *parsable, gpointer user_data, GError **error);
 
 struct _GDataAccessRulePrivate {
-       gchar *domain;
-       gchar *email;
        gchar *role;
        gchar *scope_type;
        gchar *scope_value;
@@ -138,9 +133,6 @@ gdata_access_rule_class_init (GDataAccessRuleClass *klass)
        parsable_class->get_xml = get_xml;
        parsable_class->get_namespaces = get_namespaces;
 
-       parsable_class->parse_json = parse_json;
-       parsable_class->post_parse_json = post_parse_json;
-
        entry_class->kind_term = "http://schemas.google.com/acl/2007#accessRule";;
 
        /**
@@ -285,8 +277,6 @@ gdata_access_rule_finalize (GObject *object)
 {
        GDataAccessRulePrivate *priv = GDATA_ACCESS_RULE (object)->priv;
 
-       g_free (priv->domain);
-       g_free (priv->email);
        g_free (priv->role);
        g_free (priv->scope_type);
        g_free (priv->scope_value);
@@ -488,65 +478,6 @@ get_namespaces (GDataParsable *parsable, GHashTable *namespaces)
        g_hash_table_insert (namespaces, (gchar*) "gAcl", (gchar*) "http://schemas.google.com/acl/2007";);
 }
 
-static gboolean
-parse_json (GDataParsable *parsable, JsonReader *reader, gpointer user_data, GError **error)
-{
-       GDataAccessRulePrivate *priv = GDATA_ACCESS_RULE (parsable)->priv;
-       gboolean success;
-       gchar *scope_type = NULL;
-
-       if (gdata_parser_string_from_json_member (reader, "authKey", P_REQUIRED | P_NON_EMPTY, &(priv->key), 
&success, error) == TRUE ||
-           gdata_parser_string_from_json_member (reader, "emailAddress", P_REQUIRED | P_NON_EMPTY, 
&(priv->email), &success, error) == TRUE ||
-           gdata_parser_string_from_json_member (reader, "domain", P_REQUIRED | P_NON_EMPTY, 
&(priv->domain), &success, error) == TRUE ||
-           gdata_parser_string_from_json_member (reader, "role", P_REQUIRED | P_NON_EMPTY, &(priv->role), 
&success, error) == TRUE) {
-               return success;
-       } else if (gdata_parser_string_from_json_member (reader, "type", P_REQUIRED | P_NON_EMPTY, 
&scope_type, &success, error) == TRUE) {
-               if (g_strcmp0 (scope_type, "anyone") == 0) {
-                       priv->scope_type = g_strdup (GDATA_ACCESS_SCOPE_DEFAULT);
-               } else {
-                       priv->scope_type = scope_type;
-                       scope_type = NULL;
-               }
-
-               g_free (scope_type);
-               return success;
-       }
-
-       return GDATA_PARSABLE_CLASS (gdata_access_rule_parent_class)->parse_json (parsable, reader, 
user_data, error);
-}
-
-static gboolean
-post_parse_json (GDataParsable *parsable, gpointer user_data, GError **error)
-{
-       GDataAccessRulePrivate *priv = GDATA_ACCESS_RULE (parsable)->priv;
-
-       if (g_strcmp0 (priv->scope_type, "group") == 0 || g_strcmp0 (priv->scope_type, "user") == 0) {
-               if (priv->email == NULL || priv->email[0] == '\0') {
-                       g_set_error (error, GDATA_PARSER_ERROR, GDATA_PARSER_ERROR_PARSING_STRING,
-                                    /* Translators: the parameter is an error message */
-                                    _("Error parsing JSON: %s"),
-                                    "Permission type ‘group’ or ‘user’ needs an ‘emailAddress’ property.");
-                       return FALSE;
-               } else {
-                       priv->scope_value = priv->email;
-                       priv->email = NULL;
-               }
-       } else if (g_strcmp0 (priv->scope_type, "domain") == 0) {
-               if (priv->domain == NULL || priv->domain[0] == '\0') {
-                       g_set_error (error, GDATA_PARSER_ERROR, GDATA_PARSER_ERROR_PARSING_STRING,
-                                    /* Translators: the parameter is an error message */
-                                    _("Error parsing JSON: %s"),
-                                    "Permission type ‘domain’ needs a ‘domain’ property.");
-                       return FALSE;
-               } else {
-                       priv->scope_value = priv->domain;
-                       priv->domain = NULL;
-               }
-       }
-
-       return TRUE;
-}
-
 /**
  * gdata_access_rule_new:
  * @id: the access rule's ID, or %NULL
diff --git a/gdata/gdata.h b/gdata/gdata.h
index f259b26..3231219 100644
--- a/gdata/gdata.h
+++ b/gdata/gdata.h
@@ -139,6 +139,7 @@
 #include <gdata/services/documents/gdata-documents-pdf.h>
 #include <gdata/services/documents/gdata-documents-enums.h>
 #include <gdata/services/documents/gdata-documents-upload-query.h>
+#include <gdata/services/documents/gdata-documents-access-rule.h>
 
 /* Google Tasks */
 #include <gdata/services/tasks/gdata-tasks-service.h>
diff --git a/gdata/gdata.symbols b/gdata/gdata.symbols
index 30c4a30..ae4cfb7 100644
--- a/gdata/gdata.symbols
+++ b/gdata/gdata.symbols
@@ -659,6 +659,8 @@ gdata_documents_query_add_reader
 gdata_documents_query_add_collaborator
 gdata_documents_service_error_get_type
 gdata_documents_service_error_quark
+gdata_documents_access_rule_get_type
+gdata_documents_access_rule_new
 gdata_download_stream_get_type
 gdata_download_stream_new
 gdata_download_stream_get_service
diff --git a/gdata/services/documents/gdata-documents-access-rule.c 
b/gdata/services/documents/gdata-documents-access-rule.c
new file mode 100644
index 0000000..6041392
--- /dev/null
+++ b/gdata/services/documents/gdata-documents-access-rule.c
@@ -0,0 +1,230 @@
+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
+/*
+ * GData Client
+ * Copyright (C) Red Hat, Inc. 2015
+ *
+ * GData Client is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * GData Client 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with GData Client.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/**
+ * SECTION:gdata-documents-access-rule
+ * @short_description: GData Documents access rule object
+ * @stability: Stable
+ * @include: gdata/services/documents/gdata-documents-access-rule.h
+ *
+ * #GDataDocumentsAccessRule is a subclass of #GDataAccessRule to represent an
+ * access rule affecting users of a Google Documents entry.
+ *
+ * Since: UNRELEASED
+ */
+
+#include <config.h>
+#include <glib.h>
+#include <glib/gi18n-lib.h>
+
+#include "gdata-documents-access-rule.h"
+#include "gdata-parser.h"
+#include "gdata-private.h"
+
+static void gdata_documents_access_rule_finalize (GObject *object);
+static gboolean parse_json (GDataParsable *parsable, JsonReader *reader, gpointer user_data, GError **error);
+static gboolean post_parse_json (GDataParsable *parsable, gpointer user_data, GError **error);
+static const gchar *get_content_type (void);
+static void get_json (GDataParsable *parsable, JsonBuilder *builder);
+
+typedef struct {
+       gchar *domain;
+       gchar *email;
+       gchar *scope_type;
+} GDataDocumentsAccessRulePrivate;
+
+G_DEFINE_TYPE_WITH_PRIVATE (GDataDocumentsAccessRule, gdata_documents_access_rule, GDATA_TYPE_ACCESS_RULE)
+
+static void
+gdata_documents_access_rule_class_init (GDataDocumentsAccessRuleClass *klass)
+{
+       GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
+       GDataParsableClass *parsable_class = GDATA_PARSABLE_CLASS (klass);
+
+       gobject_class->finalize = gdata_documents_access_rule_finalize;
+       parsable_class->parse_json = parse_json;
+       parsable_class->post_parse_json = post_parse_json;
+       parsable_class->get_content_type = get_content_type;
+       parsable_class->get_json = get_json;
+}
+
+static void
+gdata_documents_access_rule_init (GDataDocumentsAccessRule *self)
+{
+       /* Nothing to do here. */
+}
+
+static void
+gdata_documents_access_rule_finalize (GObject *object)
+{
+       GDataDocumentsAccessRulePrivate *priv;
+
+       priv = gdata_documents_access_rule_get_instance_private (GDATA_DOCUMENTS_ACCESS_RULE (object));
+
+       g_free (priv->domain);
+       g_free (priv->email);
+       g_free (priv->scope_type);
+
+       /* Chain up to the parent class */
+       G_OBJECT_CLASS (gdata_documents_access_rule_parent_class)->finalize (object);
+}
+
+static gboolean
+parse_json (GDataParsable *parsable, JsonReader *reader, gpointer user_data, GError **error)
+{
+       GDataDocumentsAccessRulePrivate *priv;
+       gboolean success;
+       gchar *key = NULL;
+       gchar *role = NULL;
+       gchar *scope_type = NULL;
+
+       priv = gdata_documents_access_rule_get_instance_private (GDATA_DOCUMENTS_ACCESS_RULE (parsable));
+
+       /* JSON format: https://developers.google.com/drive/v2/reference/permissions */
+
+       if (gdata_parser_string_from_json_member (reader, "emailAddress", P_REQUIRED | P_NON_EMPTY, 
&(priv->email), &success, error) == TRUE ||
+           gdata_parser_string_from_json_member (reader, "domain", P_REQUIRED | P_NON_EMPTY, 
&(priv->domain), &success, error) == TRUE) {
+               return success;
+       } else if (gdata_parser_string_from_json_member (reader, "authKey", P_REQUIRED | P_NON_EMPTY, &key, 
&success, error) == TRUE) {
+               if (success && key != NULL && key[0] != '\0')
+                       _gdata_access_rule_set_key (GDATA_ACCESS_RULE (parsable), key);
+
+               g_free (key);
+               return success;
+       } else if (gdata_parser_string_from_json_member (reader, "role", P_REQUIRED | P_NON_EMPTY, &role, 
&success, error) == TRUE) {
+               if (success && role != NULL && role[0] != '\0')
+                       gdata_access_rule_set_role (GDATA_ACCESS_RULE (parsable), role);
+
+               g_free (role);
+               return success;
+       } else if (gdata_parser_string_from_json_member (reader, "type", P_REQUIRED | P_NON_EMPTY, 
&scope_type, &success, error) == TRUE) {
+               if (g_strcmp0 (scope_type, "anyone") == 0) {
+                       priv->scope_type = g_strdup (GDATA_ACCESS_SCOPE_DEFAULT);
+               } else {
+                       priv->scope_type = scope_type;
+                       scope_type = NULL;
+               }
+
+               g_free (scope_type);
+               return success;
+       }
+
+       return GDATA_PARSABLE_CLASS (gdata_documents_access_rule_parent_class)->parse_json (parsable, reader, 
user_data, error);
+}
+
+static gboolean
+post_parse_json (GDataParsable *parsable, gpointer user_data, GError **error)
+{
+       GDataDocumentsAccessRulePrivate *priv;
+
+       priv = gdata_documents_access_rule_get_instance_private (GDATA_DOCUMENTS_ACCESS_RULE (parsable));
+
+       if (g_strcmp0 (priv->scope_type, GDATA_ACCESS_SCOPE_DEFAULT) == 0) {
+               gdata_access_rule_set_scope (GDATA_ACCESS_RULE (parsable), priv->scope_type, NULL);
+       } else if (g_strcmp0 (priv->scope_type, "group") == 0 || g_strcmp0 (priv->scope_type, 
GDATA_ACCESS_SCOPE_USER) == 0) {
+               if (priv->email == NULL || priv->email[0] == '\0') {
+                       g_set_error (error, GDATA_PARSER_ERROR, GDATA_PARSER_ERROR_PARSING_STRING,
+                                    /* Translators: the parameter is an error message */
+                                    _("Error parsing JSON: %s"),
+                                    "Permission type ‘group’ or ‘user’ needs an ‘emailAddress’ property.");
+                       return FALSE;
+               } else {
+                       gdata_access_rule_set_scope (GDATA_ACCESS_RULE (parsable), priv->scope_type, 
priv->email);
+               }
+       } else if (g_strcmp0 (priv->scope_type, GDATA_ACCESS_SCOPE_DOMAIN) == 0) {
+               if (priv->domain == NULL || priv->domain[0] == '\0') {
+                       g_set_error (error, GDATA_PARSER_ERROR, GDATA_PARSER_ERROR_PARSING_STRING,
+                                    /* Translators: the parameter is an error message */
+                                    _("Error parsing JSON: %s"),
+                                    "Permission type ‘domain’ needs a ‘domain’ property.");
+                       return FALSE;
+               } else {
+                       gdata_access_rule_set_scope (GDATA_ACCESS_RULE (parsable), priv->scope_type, 
priv->domain);
+               }
+       }
+
+       return TRUE;
+}
+
+static const gchar *
+get_content_type (void)
+{
+       return "application/json";
+}
+
+static void
+get_json (GDataParsable *parsable, JsonBuilder *builder)
+{
+       const gchar *key;
+       const gchar *role;
+       const gchar *scope_type;
+       const gchar *scope_value;
+
+       GDATA_PARSABLE_CLASS (gdata_documents_access_rule_parent_class)->get_json (parsable, builder);
+
+       key = gdata_access_rule_get_key (GDATA_ACCESS_RULE (parsable));
+       if (key != NULL && key[0] != '\0') {
+               json_builder_set_member_name (builder, "authKey");
+               json_builder_add_string_value (builder, key);
+       }
+
+       role = gdata_access_rule_get_role (GDATA_ACCESS_RULE (parsable));
+       if (role != NULL && role[0] != '\0') {
+               json_builder_set_member_name (builder, "role");
+               json_builder_add_string_value (builder, role);
+       }
+
+       gdata_access_rule_get_scope (GDATA_ACCESS_RULE (parsable), &scope_type, &scope_value);
+
+       if (scope_type != NULL && scope_type[0] != '\0') {
+               if (g_strcmp0 (scope_type, GDATA_ACCESS_SCOPE_DEFAULT) == 0)
+                       scope_type = "anyone";
+
+               json_builder_set_member_name (builder, "type");
+               json_builder_add_string_value (builder, scope_type);
+       }
+
+       if (scope_value != NULL && scope_value[0] != '\0') {
+               json_builder_set_member_name (builder, "value");
+               json_builder_add_string_value (builder, scope_value);
+       }
+}
+
+/**
+ * gdata_documents_access_rule_new:
+ * @id: the access rule's ID, or %NULL
+ *
+ * Creates a new #GDataDocumentsAccessRule with the given ID and default
+ * properties.
+ *
+ * Return value: (transfer full): a new #GDataDocumentsAccessRule; unref with
+ *   g_object_unref()
+ *
+ * Since: UNRELEASED
+ */
+GDataDocumentsAccessRule *
+gdata_documents_access_rule_new (const gchar *id)
+{
+       GObject *retval = NULL;  /* owned */
+
+       retval = g_object_new (GDATA_TYPE_DOCUMENTS_ACCESS_RULE,
+                              "id", id,
+                              NULL);
+       return GDATA_DOCUMENTS_ACCESS_RULE (retval);
+}
diff --git a/gdata/services/documents/gdata-documents-access-rule.h 
b/gdata/services/documents/gdata-documents-access-rule.h
new file mode 100644
index 0000000..6d5b162
--- /dev/null
+++ b/gdata/services/documents/gdata-documents-access-rule.h
@@ -0,0 +1,74 @@
+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
+/*
+ * GData Client
+ * Copyright (C) Red Hat, Inc. 2015
+ *
+ * GData Client is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * GData Client 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with GData Client.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef GDATA_DOCUMENTS_ACCESS_RULE_H
+#define GDATA_DOCUMENTS_ACCESS_RULE_H
+
+#include <glib.h>
+#include <glib-object.h>
+
+#include <gdata/gdata-access-rule.h>
+
+G_BEGIN_DECLS
+
+#define GDATA_TYPE_DOCUMENTS_ACCESS_RULE               (gdata_documents_access_rule_get_type ())
+#define GDATA_DOCUMENTS_ACCESS_RULE(o)                 (G_TYPE_CHECK_INSTANCE_CAST ((o), 
GDATA_TYPE_DOCUMENTS_ACCESS_RULE, GDataDocumentsAccessRule))
+#define GDATA_DOCUMENTS_ACCESS_RULE_CLASS(k)           (G_TYPE_CHECK_CLASS_CAST((k), 
GDATA_TYPE_DOCUMENTS_ACCESS_RULE, GDataDocumentsAccessRuleClass))
+#define GDATA_IS_DOCUMENTS_ACCESS_RULE(o)              (G_TYPE_CHECK_INSTANCE_TYPE ((o), 
GDATA_TYPE_DOCUMENTS_ACCESS_RULE))
+#define GDATA_IS_DOCUMENTS_ACCESS_RULE_CLASS(k)                (G_TYPE_CHECK_CLASS_TYPE ((k), 
GDATA_TYPE_DOCUMENTS_ACCESS_RULE))
+#define GDATA_DOCUMENTS_ACCESS_RULE_GET_CLASS(o)       (G_TYPE_INSTANCE_GET_CLASS ((o), 
GDATA_TYPE_DOCUMENTS_ACCESS_RULE, GDataDocumentsAccessRuleClass))
+
+/**
+ * GDataDocumentsAccessRule:
+ *
+ * All the fields in the #GDataDocumentsAccessRule structure are private and
+ * should never be accessed directly.
+ *
+ * Since: UNRELEASED
+ */
+typedef struct {
+       GDataAccessRule parent;
+} GDataDocumentsAccessRule;
+
+/**
+ * GDataDocumentsAccessRuleClass:
+ *
+ * All the fields in the #GDataDocumentsAccessRuleClass structure are private
+ * and should never be accessed directly.
+ *
+ * Since: UNRELEASED
+ */
+typedef struct {
+       /*< private >*/
+       GDataAccessRuleClass parent;
+
+       /*< private >*/
+       /* Padding for future expansion */
+       void (*_g_reserved0) (void);
+       void (*_g_reserved1) (void);
+} GDataDocumentsAccessRuleClass;
+
+GType gdata_documents_access_rule_get_type (void) G_GNUC_CONST;
+
+GDataDocumentsAccessRule *
+gdata_documents_access_rule_new (const gchar *id) G_GNUC_WARN_UNUSED_RESULT G_GNUC_MALLOC;
+
+G_END_DECLS
+
+#endif /* !GDATA_DOCUMENTS_ACCESS_RULE_H */
diff --git a/gdata/services/documents/gdata-documents-entry.c 
b/gdata/services/documents/gdata-documents-entry.c
index 21ebacd..f107c61 100644
--- a/gdata/services/documents/gdata-documents-entry.c
+++ b/gdata/services/documents/gdata-documents-entry.c
@@ -104,6 +104,7 @@
 #include "gdata-types.h"
 #include "gdata-private.h"
 #include "gdata-access-handler.h"
+#include "gdata-documents-access-rule.h"
 #include "gdata-documents-service.h"
 
 #include "gdata-documents-spreadsheet.h"
@@ -300,11 +301,49 @@ get_authorization_domain (GDataAccessHandler *self)
        return gdata_documents_service_get_primary_authorization_domain ();
 }
 
+static GDataFeed *
+get_rules (GDataAccessHandler *self,
+          GDataService *service,
+          GCancellable *cancellable,
+          GDataQueryProgressCallback progress_callback,
+          gpointer progress_user_data,
+          GError **error)
+{
+       GDataAccessHandlerIface *iface;
+       GDataAuthorizationDomain *domain = NULL;
+       GDataFeed *feed;
+       GDataLink *_link;
+       SoupMessage *message;
+
+       _link = gdata_entry_look_up_link (GDATA_ENTRY (self), GDATA_LINK_ACCESS_CONTROL_LIST);
+       g_assert (_link != NULL);
+
+       iface = GDATA_ACCESS_HANDLER_GET_IFACE (self);
+       if (iface->get_authorization_domain != NULL) {
+               domain = iface->get_authorization_domain (self);
+       }
+
+       message = _gdata_service_query (service, domain, gdata_link_get_uri (_link), NULL, cancellable, 
error);
+       if (message == NULL) {
+               return NULL;
+       }
+
+       g_assert (message->response_body->data != NULL);
+
+       feed = _gdata_feed_new_from_json (GDATA_TYPE_FEED, message->response_body->data, 
message->response_body->length, GDATA_TYPE_DOCUMENTS_ACCESS_RULE,
+                                         progress_callback, progress_user_data, error);
+
+       g_object_unref (message);
+
+       return feed;
+}
+
 static void
 gdata_documents_entry_access_handler_init (GDataAccessHandlerIface *iface)
 {
        iface->is_owner_rule = is_owner_rule;
        iface->get_authorization_domain = get_authorization_domain;
+       iface->get_rules = get_rules;
 }
 
 static void
diff --git a/po/POTFILES.in b/po/POTFILES.in
index 20a3f36..cc8ddc2 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -2,7 +2,6 @@
 # Please keep this file sorted alphabetically.
 [encoding: UTF-8]
 gdata/gdata-access-handler.c
-gdata/gdata-access-rule.c
 gdata/gdata-client-login-authorizer.c
 gdata/gdata-commentable.c
 gdata/gdata-download-stream.c
@@ -18,6 +17,7 @@ gdata/services/calendar/gdata-calendar-calendar.c
 gdata/services/calendar/gdata-calendar-event.c
 gdata/services/calendar/gdata-calendar-service.c
 gdata/services/contacts/gdata-contacts-service.c
+gdata/services/documents/gdata-documents-access-rule.c
 gdata/services/documents/gdata-documents-document.c
 gdata/services/documents/gdata-documents-entry.c
 gdata/services/documents/gdata-documents-feed.c
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