1 files changed, 43 insertions, 0 deletions
diff --git a/src/org/jivesoftware/smackx/pubsub/util/NodeUtils.java b/src/org/jivesoftware/smackx/pubsub/util/NodeUtils.java
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+++ b/src/org/jivesoftware/smackx/pubsub/util/NodeUtils.java
@@ -0,0 +1,43 @@
+/**
+ * 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.pubsub.util;
+
+import org.jivesoftware.smack.packet.Packet;
+import org.jivesoftware.smackx.Form;
+import org.jivesoftware.smackx.pubsub.ConfigureForm;
+import org.jivesoftware.smackx.pubsub.FormNode;
+import org.jivesoftware.smackx.pubsub.PubSubElementType;
+
+/**
+ * Utility for extracting information from packets.
+ * 
+ * @author Robin Collier
+ */
+public class NodeUtils
+{
+	/** 
+	 * Get a {@link ConfigureForm} from a packet.
+	 * 
+	 * @param packet
+	 * @param elem
+	 * @return The configuration form
+	 */
+	public static ConfigureForm getFormFromPacket(Packet packet, PubSubElementType elem)
+	{
+		FormNode config = (FormNode)packet.getExtension(elem.getElementName(), elem.getNamespace().getXmlns());
+		Form formReply = config.getForm();
+		return new ConfigureForm(formReply);
+
+	}
+}