1 files changed, 31 insertions, 0 deletions
diff --git a/src/main/java/eu/siacs/conversations/xmpp/stanzas/AbstractAcknowledgeableStanza.java b/src/main/java/eu/siacs/conversations/xmpp/stanzas/AbstractAcknowledgeableStanza.java
new file mode 100644
index 00000000..fa5e6fbd
--- /dev/null
+++ b/src/main/java/eu/siacs/conversations/xmpp/stanzas/AbstractAcknowledgeableStanza.java
@@ -0,0 +1,31 @@
+package eu.siacs.conversations.xmpp.stanzas;
+
+import eu.siacs.conversations.xml.Element;
+
+abstract public class AbstractAcknowledgeableStanza extends AbstractStanza {
+
+	protected AbstractAcknowledgeableStanza(String name) {
+		super(name);
+	}
+
+
+	public String getId() {
+		return this.getAttribute("id");
+	}
+
+	public void setId(final String id) {
+		setAttribute("id", id);
+	}
+
+	public Element getError() {
+		Element error = findChild("error");
+		if (error != null) {
+			for(Element element : error.getChildren()) {
+				if (!element.getName().equals("text")) {
+					return element;
+				}
+			}
+		}
+		return null;
+	}
+}