1 files changed, 33 insertions, 0 deletions
diff --git a/vala-xmpp/src/module/xep/0030_service_discovery/flag.vala b/vala-xmpp/src/module/xep/0030_service_discovery/flag.vala
new file mode 100644
index 00000000..5be9f2eb
--- /dev/null
+++ b/vala-xmpp/src/module/xep/0030_service_discovery/flag.vala
@@ -0,0 +1,33 @@
+using Gee;
+
+using Xmpp.Core;
+
+namespace Xmpp.Xep.ServiceDiscovery {
+
+public class Flag : XmppStreamFlag {
+    public const string ID = "service_discovery";
+
+    private HashMap<string, ArrayList<string>> entity_features = new HashMap<string, ArrayList<string>>();
+    public ArrayList<string> features = new ArrayList<string>();
+
+    public bool? has_entity_feature(string jid, string feature) {
+        if (!entity_features.has_key(jid)) return null;
+        return entity_features[jid].contains(feature);
+    }
+
+    public void set_entitiy_features(string jid, ArrayList<string> features) {
+        entity_features[jid] = features;
+    }
+
+    public void add_own_feature(string feature) { features.add(feature); }
+
+    public static Flag? get_flag(XmppStream stream) { return (Flag?) stream.get_flag(NS_URI, ID); }
+
+    public static bool has_flag(XmppStream stream) { return get_flag(stream) != null; }
+
+    public override string get_ns() { return NS_URI; }
+
+    public override string get_id() { return ID; }
+}
+
+}
+\ No newline at end of file