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Code Issues Releases Wiki Activity

improved Delay Information Parser (fixes SMACK-243)

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git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@11823 b35dd754-fafc-0310-a699-88a17e54d16e
This commit is contained in:
Henning Staib 2010-08-15 13:20:48 +00:00 • committed by henning
parent 8b54f34153
commit 7e01c66374
8 changed files with 496 additions and 56 deletions
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37
source/org/jivesoftware/smackx/packet/DelayInformation.java
View file

@ -20,36 +20,38 @@
package org.jivesoftware.smackx.packet;
import org.jivesoftware.smack.packet.PacketExtension;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.TimeZone;
import org.jivesoftware.smack.packet.PacketExtension;
/**
* Represents timestamp information about data stored for later delivery. A DelayInformation will
* always includes the timestamp when the packet was originally sent and may include more
* information such as the JID of the entity that originally sent the packet as well as the reason
* for the dealy.<p>
* for the delay.<p>
*
* For more information see <a href="http://www.jabber.org/jeps/jep-0091.html">JEP-91</a>.
* For more information see <a href="http://xmpp.org/extensions/xep-0091.html">XEP-0091</a>
* and <a href="http://xmpp.org/extensions/xep-0203.html">XEP-0203</a>.
*
* @author Gaston Dombiak
*/
public class DelayInformation implements PacketExtension {
public static SimpleDateFormat UTC_FORMAT = new SimpleDateFormat("yyyyMMdd'T'HH:mm:ss");
/**
* New date format based on JEP-82 that some clients may use when sending delayed dates.
* JEP-91 is using a SHOULD other servers or clients may be using this format instead of the
* old UTC format.
* Date format according to the obsolete XEP-0091 specification.
* XEP-0091 recommends to use this old format for date-time instead of
* the one specified in XEP-0082.
* <p>
* Date formats are not synchronized. Since multiple threads access the format concurrently,
* it must be synchronized externally.
*/
public static SimpleDateFormat NEW_UTC_FORMAT =
new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'");
public static final DateFormat XEP_0091_UTC_FORMAT = new SimpleDateFormat(
"yyyyMMdd'T'HH:mm:ss");
static {
UTC_FORMAT.setTimeZone(TimeZone.getTimeZone("GMT+0"));
NEW_UTC_FORMAT.setTimeZone(TimeZone.getTimeZone("UTC"));
XEP_0091_UTC_FORMAT.setTimeZone(TimeZone.getTimeZone("UTC"));
}
private Date stamp;
@ -58,6 +60,7 @@ public class DelayInformation implements PacketExtension {
/**
* Creates a new instance with the specified timestamp.
* @param stamp the timestamp
*/
public DelayInformation(Date stamp) {
super();
@ -86,10 +89,10 @@ public class DelayInformation implements PacketExtension {
}
/**
* Returns the timstamp when the packet was originally sent. The returned Date is
* Returns the timestamp when the packet was originally sent. The returned Date is
* be understood as UTC.
*
* @return the timstamp when the packet was originally sent.
* @return the timestamp when the packet was originally sent.
*/
public Date getStamp() {
return stamp;
@ -128,8 +131,8 @@ public class DelayInformation implements PacketExtension {
buf.append("<").append(getElementName()).append(" xmlns=\"").append(getNamespace()).append(
"\"");
buf.append(" stamp=\"");
synchronized (UTC_FORMAT) {
buf.append(UTC_FORMAT.format(stamp));
synchronized (XEP_0091_UTC_FORMAT) {
buf.append(XEP_0091_UTC_FORMAT.format(stamp));
}
buf.append("\"");
if (from != null && from.length() > 0) {