1 files changed, 50 insertions, 0 deletions
diff --git a/src/main/java/eu/siacs/conversations/xmpp/stanzas/AbstractStanza.java b/src/main/java/eu/siacs/conversations/xmpp/stanzas/AbstractStanza.java
new file mode 100644
index 00000000..a6144df2
--- /dev/null
+++ b/src/main/java/eu/siacs/conversations/xmpp/stanzas/AbstractStanza.java
@@ -0,0 +1,50 @@
+package eu.siacs.conversations.xmpp.stanzas;
+
+import eu.siacs.conversations.entities.Account;
+import eu.siacs.conversations.xml.Element;
+import eu.siacs.conversations.xmpp.jid.Jid;
+
+public class AbstractStanza extends Element {
+
+	protected AbstractStanza(final String name) {
+		super(name);
+	}
+
+	public Jid getTo() {
+		return getAttributeAsJid("to");
+	}
+
+	public Jid getFrom() {
+		return getAttributeAsJid("from");
+	}
+
+	public void setTo(final Jid to) {
+		if (to != null) {
+			setAttribute("to", to.toString());
+		}
+	}
+
+	public void setFrom(final Jid from) {
+		if (from != null) {
+			setAttribute("from", from.toString());
+		}
+	}
+
+	public boolean fromServer(final Account account) {
+		return getFrom() == null
+			|| getFrom().equals(account.getServer())
+			|| getFrom().equals(account.getJid().toBareJid())
+			|| getFrom().equals(account.getJid());
+	}
+
+	public boolean toServer(final Account account) {
+		return getTo() == null
+			|| getTo().equals(account.getServer())
+			|| getTo().equals(account.getJid().toBareJid())
+			|| getTo().equals(account.getJid());
+	}
+
+	public boolean fromAccount(final Account account) {
+		return getFrom() != null && getFrom().toBareJid().equals(account.getJid().toBareJid());
+	}
+}