1 files changed, 76 insertions, 0 deletions
diff --git a/conversations/src/main/java/eu/siacs/conversations/entities/Presences.java b/conversations/src/main/java/eu/siacs/conversations/entities/Presences.java
new file mode 100644
index 00000000..b5899847
--- /dev/null
+++ b/conversations/src/main/java/eu/siacs/conversations/entities/Presences.java
@@ -0,0 +1,76 @@
+package eu.siacs.conversations.entities;
+
+import java.util.Hashtable;
+import java.util.Iterator;
+import java.util.Map.Entry;
+
+import eu.siacs.conversations.xml.Element;
+
+public class Presences {
+
+	public static final int CHAT = -1;
+	public static final int ONLINE = 0;
+	public static final int AWAY = 1;
+	public static final int XA = 2;
+	public static final int DND = 3;
+	public static final int OFFLINE = 4;
+
+	private Hashtable<String, Integer> presences = new Hashtable<String, Integer>();
+
+	public Hashtable<String, Integer> getPresences() {
+		return this.presences;
+	}
+
+	public void updatePresence(String resource, int status) {
+		this.presences.put(resource, status);
+	}
+
+	public void removePresence(String resource) {
+		this.presences.remove(resource);
+	}
+
+	public void clearPresences() {
+		this.presences.clear();
+	}
+
+	public int getMostAvailableStatus() {
+		int status = OFFLINE;
+		Iterator<Entry<String, Integer>> it = presences.entrySet().iterator();
+		while (it.hasNext()) {
+			Entry<String, Integer> entry = it.next();
+			if (entry.getValue() < status)
+				status = entry.getValue();
+		}
+		return status;
+	}
+
+	public static int parseShow(Element show) {
+		if ((show == null) || (show.getContent() == null)) {
+			return Presences.ONLINE;
+		} else if (show.getContent().equals("away")) {
+			return Presences.AWAY;
+		} else if (show.getContent().equals("xa")) {
+			return Presences.XA;
+		} else if (show.getContent().equals("chat")) {
+			return Presences.CHAT;
+		} else if (show.getContent().equals("dnd")) {
+			return Presences.DND;
+		} else {
+			return Presences.OFFLINE;
+		}
+	}
+
+	public int size() {
+		return presences.size();
+	}
+
+	public String[] asStringArray() {
+		final String[] presencesArray = new String[presences.size()];
+		presences.keySet().toArray(presencesArray);
+		return presencesArray;
+	}
+
+	public boolean has(String presence) {
+		return presences.containsKey(presence);
+	}
+}