Adding workgroup API (SMACK-185).

git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@7400 b35dd754-fafc-0310-a699-88a17e54d16e

source/org/jivesoftware/smackx/workgroup/packet/TranscriptProvider.java

@@ -0,0 +1,65 @@
+/**
+ * $Revision$
+ * $Date$
+ *
+ * Copyright 2003-2007 Jive Software.
+ *
+ * All rights reserved. Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.jivesoftware.smackx.workgroup.packet;
+
+import org.jivesoftware.smack.provider.IQProvider;
+import org.jivesoftware.smack.packet.IQ;
+import org.jivesoftware.smack.util.PacketParserUtils;
+import org.xmlpull.v1.XmlPullParser;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * An IQProvider for transcripts.
+ *
+ * @author Gaston Dombiak
+ */
+public class TranscriptProvider implements IQProvider {
+
+    public TranscriptProvider() {
+        super();
+    }
+
+    public IQ parseIQ(XmlPullParser parser) throws Exception {
+        String sessionID = parser.getAttributeValue("", "sessionID");
+        List packets = new ArrayList();
+
+        boolean done = false;
+        while (!done) {
+            int eventType = parser.next();
+            if (eventType == XmlPullParser.START_TAG) {
+                if (parser.getName().equals("message")) {
+                    packets.add(PacketParserUtils.parseMessage(parser));
+                }
+                else if (parser.getName().equals("presence")) {
+                    packets.add(PacketParserUtils.parsePresence(parser));
+                }
+            }
+            else if (eventType == XmlPullParser.END_TAG) {
+                if (parser.getName().equals("transcript")) {
+                    done = true;
+                }
+            }
+        }
+
+        return new Transcript(sessionID, packets);
+    }
+}