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/**
* 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();
}
}
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