1 files changed, 72 insertions, 0 deletions
diff --git a/plugins/org.eclipse.net4j.examples.installer/examples/org.eclipse.net4j.buddies.chat/src/org/eclipse/net4j/buddies/internal/chat/Chat.java b/plugins/org.eclipse.net4j.examples.installer/examples/org.eclipse.net4j.buddies.chat/src/org/eclipse/net4j/buddies/internal/chat/Chat.java
new file mode 100644
index 0000000000..6f75253a0c
--- /dev/null
+++ b/plugins/org.eclipse.net4j.examples.installer/examples/org.eclipse.net4j.buddies.chat/src/org/eclipse/net4j/buddies/internal/chat/Chat.java
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ */
+package org.eclipse.net4j.buddies.internal.chat;
+
+import org.eclipse.net4j.buddies.chat.IChat;
+import org.eclipse.net4j.buddies.chat.IComment;
+import org.eclipse.net4j.buddies.common.IMessage;
+import org.eclipse.net4j.buddies.spi.common.Facility;
+import org.eclipse.net4j.util.event.IListener;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * @author Eike Stepper
+ */
+public class Chat extends Facility implements IChat
+{
+  private List<IComment> comments = new ArrayList<IComment>();
+
+  public Chat()
+  {
+    super(TYPE);
+  }
+
+  public IComment[] getComments()
+  {
+    synchronized (comments)
+    {
+      return comments.toArray(new IComment[comments.size()]);
+    }
+  }
+
+  public void sendComment(String text)
+  {
+    TextMessage message = new TextMessage(text);
+    sendMessage(message);
+    addComment(message.getSenderID(), text);
+  }
+
+  @Override
+  public void handleMessage(IMessage message)
+  {
+    if (message instanceof TextMessage)
+    {
+      addComment(message.getSenderID(), ((TextMessage)message).getText());
+    }
+  }
+
+  protected void addComment(String senderID, String text)
+  {
+    Comment comment = new Comment(System.currentTimeMillis(), senderID, text);
+    synchronized (comments)
+    {
+      comments.add(comment);
+    }
+
+    IListener[] listeners = getListeners();
+    if (listeners != null)
+    {
+      fireEvent(new CommentEvent(this, comment), listeners);
+    }
+  }
+}