1 files changed, 105 insertions, 0 deletions
diff --git a/src/org/jivesoftware/smackx/packet/DelayInfo.java b/src/org/jivesoftware/smackx/packet/DelayInfo.java
new file mode 100644
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--- /dev/null
+++ b/src/org/jivesoftware/smackx/packet/DelayInfo.java
@@ -0,0 +1,105 @@
+/**
+ * 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.packet;
+
+import java.util.Date;
+
+import org.jivesoftware.smack.util.StringUtils;
+
+/**
+ * A decorator for the {@link DelayInformation} class to transparently support
+ * both the new <b>Delay Delivery</b> specification <a href="http://xmpp.org/extensions/xep-0203.html">XEP-0203</a> and 
+ * the old one <a href="http://xmpp.org/extensions/xep-0091.html">XEP-0091</a>.
+ * 
+ * Existing code can be backward compatible. 
+ * 
+ * @author Robin Collier
+ */
+public class DelayInfo extends DelayInformation
+{
+    
+	DelayInformation wrappedInfo;
+
+        /**
+         * Creates a new instance with given delay information. 
+         * @param delay the delay information
+         */
+	public DelayInfo(DelayInformation delay)
+	{
+		super(delay.getStamp());
+		wrappedInfo = delay;
+	}
+	
+	@Override
+	public String getFrom()
+	{
+		return wrappedInfo.getFrom();
+	}
+
+	@Override
+	public String getReason()
+	{
+		return wrappedInfo.getReason();
+	}
+
+	@Override
+	public Date getStamp()
+	{
+		return wrappedInfo.getStamp();
+	}
+
+	@Override
+	public void setFrom(String from)
+	{
+		wrappedInfo.setFrom(from);
+	}
+
+	@Override
+	public void setReason(String reason)
+	{
+		wrappedInfo.setReason(reason);
+	}
+
+	@Override
+	public String getElementName()
+	{
+		return "delay";
+	}
+
+	@Override
+	public String getNamespace()
+	{
+		return "urn:xmpp:delay";
+	}
+
+	@Override
+    public String toXML() {
+        StringBuilder buf = new StringBuilder();
+        buf.append("<").append(getElementName()).append(" xmlns=\"").append(getNamespace()).append(
+                "\"");
+        buf.append(" stamp=\"");
+        buf.append(StringUtils.formatXEP0082Date(getStamp()));
+        buf.append("\"");
+        if (getFrom() != null && getFrom().length() > 0) {
+            buf.append(" from=\"").append(getFrom()).append("\"");
+        }
+        buf.append(">");
+        if (getReason() != null && getReason().length() > 0) {
+            buf.append(getReason());
+        }
+        buf.append("</").append(getElementName()).append(">");
+        return buf.toString();
+    }
+	
+}