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Code Issues Releases Wiki Activity

Add Stanza.getExtensions(String,String)

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This commit is contained in:
Florian Schmaus 2015-02-05 12:29:26 +01:00
parent 4698805a34
commit a5beb7bd79
1 changed files with 21 additions and 0 deletions
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21
smack-core/src/main/java/org/jivesoftware/smack/packet/Stanza.java
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@ -17,6 +17,8 @@
package org.jivesoftware.smack.packet;
import static org.jivesoftware.smack.util.StringUtils.requireNotNullOrEmpty;
import org.jivesoftware.smack.packet.id.StanzaIdUtil;
import org.jivesoftware.smack.util.MultiMap;
import org.jivesoftware.smack.util.PacketUtil;
@ -26,6 +28,7 @@ import org.jxmpp.util.XmppStringUtils;
import java.util.Collection;
import java.util.List;
import java.util.Locale;
import java.util.Set;
/**
* Base class for XMPP Stanzas, which are called Packet in older versions of Smack (i.e. < 4.1).
@ -221,6 +224,24 @@ public abstract class Stanza implements TopLevelStreamElement {
}
}
/**
* Return a set of all extensions with the given element name <emph>and</emph> namespace.
* <p>
* Changes to the returned set will update the packet extensions, if the returned set is not the empty set.
* </p>
*
* @param elementName the element name, must not be null.
* @param namespace the namespace of the element(s), must not be null.
* @return a set of all matching extensions.
* @since 4.1
*/
public Set<PacketExtension> getExtensions(String elementName, String namespace) {
requireNotNullOrEmpty(elementName, "elementName must not be null or empty");
requireNotNullOrEmpty(namespace, "namespace must not be null or empty");
String key = XmppStringUtils.generateKey(elementName, namespace);
return packetExtensions.getAll(key);
}
/**
* Returns the first extension of this packet that has the given namespace.
* <p>