1 files changed, 38 insertions, 0 deletions
diff --git a/src/main/java/eu/siacs/conversations/entities/Presences.java b/src/main/java/eu/siacs/conversations/entities/Presences.java
index 813eda7a..c8078331 100644
--- a/src/main/java/eu/siacs/conversations/entities/Presences.java
+++ b/src/main/java/eu/siacs/conversations/entities/Presences.java
@@ -1,8 +1,11 @@
 package eu.siacs.conversations.entities;
 
+import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Hashtable;
 import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
 
 import eu.siacs.conversations.xml.Element;
 
@@ -52,9 +55,44 @@ public class Presences {
 		}
 	}
 
+	public List<PresenceTemplate> asTemplates() {
+		synchronized (this.presences) {
+			ArrayList<PresenceTemplate> templates = new ArrayList<>(presences.size());
+			for(Presence p : presences.values()) {
+				templates.add(new PresenceTemplate(p.getStatus(),p.getMessage()));
+			}
+			return templates;
+		}
+	}
+
 	public boolean has(String presence) {
 		synchronized (this.presences) {
 			return presences.containsKey(presence);
 		}
 	}
+
+	public List<String> getStatusMessages() {
+		ArrayList<String> messages = new ArrayList<>();
+		synchronized (this.presences) {
+			for(Presence presence : this.presences.values()) {
+				String message = presence.getMessage() == null ? null : presence.getMessage().trim();
+				if (message != null && !message.isEmpty() && !messages.contains(message)) {
+					messages.add(message);
+				}
+			}
+		}
+		return messages;
+	}
+
+	public boolean allOrNonSupport(String namespace) {
+		synchronized (this.presences) {
+			for(Presence presence : this.presences.values()) {
+				ServiceDiscoveryResult disco = presence.getServiceDiscoveryResult();
+				if (disco == null || !disco.getFeatures().contains(namespace)) {
+					return false;
+				}
+			}
+		}
+		return true;
+	}
 }