1 files changed, 110 insertions, 0 deletions
diff --git a/test/com/isode/stroke/roster/XMPPRosterSignalHandler.java b/test/com/isode/stroke/roster/XMPPRosterSignalHandler.java
new file mode 100644
index 0000000..a6d69eb
--- /dev/null
+++ b/test/com/isode/stroke/roster/XMPPRosterSignalHandler.java
@@ -0,0 +1,110 @@
+/*
+ * Copyright (c) 2010-2011 Isode Limited.
+ * All rights reserved.
+ * See the COPYING file for more information.
+ */
+/*
+ * Copyright (c) 2015 Tarun Gupta.
+ * Licensed under the simplified BSD license.
+ * See Documentation/Licenses/BSD-simplified.txt for more information.
+ */
+
+package com.isode.stroke.roster;
+
+import com.isode.stroke.roster.XMPPRosterImpl;
+import com.isode.stroke.roster.XMPPRosterEvents;
+import com.isode.stroke.signals.SignalConnection;
+import com.isode.stroke.signals.Slot1;
+import com.isode.stroke.signals.Slot3;
+import com.isode.stroke.jid.JID;
+import java.util.Collection;
+import java.util.ArrayList;
+
+enum XMPPRosterEvents {
+	None,
+	Add, 
+	Remove,
+	Update
+};
+
+public class XMPPRosterSignalHandler {
+
+	public XMPPRosterSignalHandler(XMPPRoster roster) {
+		this.eventCount = 0;
+		lastEvent_ = XMPPRosterEvents.None;
+		onJIDAddedConnection = roster.onJIDAdded.connect(new Slot1<JID>() {
+			@Override
+			public void call(JID j1) {
+				handleJIDAdded(j1);
+			}
+		});
+
+		onJIDRemovedConnection = roster.onJIDRemoved.connect(new Slot1<JID>() {
+			@Override
+			public void call(JID j1) {
+				handleJIDRemoved(j1);
+			}
+		});
+
+		onJIDUpdatedConnection = roster.onJIDUpdated.connect(new Slot3<JID, String, Collection<String> >() {
+			@Override
+			public void call(JID j1, String s1, Collection<String> c1) {
+				handleJIDUpdated(j1, s1, c1);
+			}
+		});
+	}
+
+	public XMPPRosterEvents getLastEvent() {
+		return lastEvent_;
+	}
+
+	public JID getLastJID() {
+		return lastJID_;
+	}
+
+	public String getLastOldName() {
+		return lastOldName_;
+	}
+
+	public Collection<String> getLastOldGroups() {
+		return lastOldGroups_;
+	}
+
+	public void reset() {
+		lastEvent_ = XMPPRosterEvents.None;
+	}
+
+	public final int getEventCount() {
+		return eventCount;
+	}
+
+	private void handleJIDAdded(final JID jid) {
+		lastJID_ = jid;
+		lastEvent_ = XMPPRosterEvents.Add;
+		eventCount++;
+	}
+
+	private void handleJIDRemoved(final JID jid) {
+		lastJID_ = jid;
+		lastEvent_ = XMPPRosterEvents.Remove;
+		eventCount++;
+	}
+
+	private void handleJIDUpdated(final JID jid, final String oldName, final Collection<String> oldGroups) {
+		assert(lastEvent_ == XMPPRosterEvents.None);
+		lastJID_ = jid;
+		lastOldName_ = oldName;
+		lastOldGroups_ = oldGroups;
+		lastEvent_ = XMPPRosterEvents.Update;
+		eventCount++;
+	}
+
+	private XMPPRosterEvents lastEvent_;
+	private JID lastJID_ = new JID(); //initialized
+	private String lastOldName_ = "";
+	private Collection<String> lastOldGroups_ = new ArrayList<String>(); //initialized
+	private int eventCount;
+	private SignalConnection onJIDAddedConnection;
+	private SignalConnection onJIDRemovedConnection;
+	private SignalConnection onJIDUpdatedConnection;
+}
+\ No newline at end of file