1package eu.siacs.conversations.xmpp.stanzas;
 2
 3import eu.siacs.conversations.xml.Element;
 4
 5abstract public class AbstractAcknowledgeableStanza extends AbstractStanza {
 6
 7	protected AbstractAcknowledgeableStanza(String name) {
 8		super(name);
 9	}
10
11
12	public String getId() {
13		return this.getAttribute("id");
14	}
15
16	public void setId(final String id) {
17		setAttribute("id", id);
18	}
19
20	public Element getError() {
21		Element error = findChild("error");
22		if (error != null) {
23			for(Element element : error.getChildren()) {
24				if (!element.getName().equals("text")) {
25					return element;
26				}
27			}
28		}
29		return null;
30	}
31}