diff options
Diffstat (limited to 'xmpp-vala/src/module/stanza.vala')
| -rw-r--r-- | xmpp-vala/src/module/stanza.vala | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/xmpp-vala/src/module/stanza.vala b/xmpp-vala/src/module/stanza.vala new file mode 100644 index 00000000..f6af9623 --- /dev/null +++ b/xmpp-vala/src/module/stanza.vala @@ -0,0 +1,70 @@ +using Xmpp.Core; + +namespace Xmpp { + + public class Stanza { + + public const string ATTRIBUTE_FROM = "from"; + public const string ATTRIBUTE_ID = "id"; + public const string ATTRIBUTE_TO = "to"; + public const string ATTRIBUTE_TYPE = "type"; + + public const string TYPE_ERROR = "error"; + + private string? my_jid; + + public virtual string? from { + owned get { + string? from_attribute = stanza.get_attribute(ATTRIBUTE_FROM); + // "when a client receives a stanza that does not include a 'from' attribute, it MUST assume that the stanza + // is from the user's account on the server." (RFC6120 8.1.2.1) + if (from_attribute != null) return from_attribute; + if (my_jid != null) { + string my_bare_jid = get_bare_jid(my_jid); // has to be left-side value + return my_bare_jid; + } + return null; + } + set { stanza.set_attribute(ATTRIBUTE_FROM, value); } + } + + public virtual string? id { + get { return stanza.get_attribute(ATTRIBUTE_ID); } + set { stanza.set_attribute(ATTRIBUTE_ID, value); } + } + + public virtual string? to { + owned get { + string? to_attribute = stanza.get_attribute(ATTRIBUTE_TO); + // "if the stanza does not include a 'to' address then the client MUST treat it as if the 'to' address were + // included with a value of the client's full JID." (RFC6120 8.1.1.1) + return to_attribute == null ? my_jid : to_attribute; + } + set { stanza.set_attribute(ATTRIBUTE_TO, value); } + } + + public virtual string type_ { + get { return stanza.get_attribute(ATTRIBUTE_TYPE); } + set { stanza.set_attribute(ATTRIBUTE_TYPE, value); } + } + + public StanzaNode stanza; + + public Stanza.incoming(StanzaNode stanza, string? my_jid) { + this.stanza = stanza; + this.my_jid = my_jid; + } + + public Stanza.outgoing(StanzaNode stanza) { + this.stanza = stanza; + } + + public bool is_error() { + return type_ == TYPE_ERROR; + } + + public ErrorStanza? get_error() { + return new ErrorStanza.from_stanza(this.stanza); + } + } +}
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