using Gee; namespace Xmpp { private const string ERROR_NS_URI = "urn:ietf:params:xml:ns:xmpp-stanzas"; public class ErrorStanza { public const string CONDITION_BAD_REQUEST = "bad-request"; public const string CONDITION_CONFLICT = "conflict"; public const string CONDITION_FEATURE_NOT_IMPLEMENTED = "feature-not-implemented"; public const string CONDITION_FORBIDDEN = "forbidden"; public const string CONDITION_GONE = "gone"; public const string CONDITION_INTERNAL_SERVER_ERROR = "internal-server-error"; public const string CONDITION_ITEM_NOT_FOUND = "item-not-found"; public const string CONDITION_JID_MALFORMED = "jid-malformed"; public const string CONDITION_NOT_ACCEPTABLE = "not-acceptable"; public const string CONDITION_NOT_ALLOWED = "not-allowed"; public const string CONDITION_NOT_AUTHORIZED = "not-authorized"; public const string CONDITION_POLICY_VIOLATION = "policy-violation"; public const string CONDITION_RECIPIENT_UNAVAILABLE = "recipient-unavailable"; public const string CONDITION_REDIRECT = "redirect"; public const string CONDITION_REGISTRATION_REQUIRED = "registration-required"; public const string CONDITION_REMOTE_SERVER_NOT_FOUND = "remote-server-not-found"; public const string CONDITION_REMOTE_SERVER_TIMEOUT = "remote-server-timeout"; public const string CONDITION_RESOURCE_CONSTRAINT = "resource-constraint"; public const string CONDITION_SERVICE_UNAVAILABLE = "service-unavailable"; public const string CONDITION_SUBSCRIPTION_REQUIRED = "subscription-required"; public const string CONDITION_UNDEFINED_CONDITION = "undefined-condition"; public const string CONDITION_UNEXPECTED_REQUEST = "unexpected-request"; public const string TYPE_AUTH = "auth"; public const string TYPE_CANCEL = "cancel"; public const string TYPE_CONTINUE = "continue"; public const string TYPE_MODIFY = "modify"; public const string TYPE_WAIT = "wait"; public string? by { get { return error_node.get_attribute("by"); } } public string? text { get { return error_node.get_deep_string_content(ERROR_NS_URI + ":text"); } } public string condition { get { Gee.List subnodes = error_node.sub_nodes; foreach (StanzaNode subnode in subnodes) { // TODO get subnode by ns if (subnode.ns_uri == ERROR_NS_URI) { return subnode.name; } } return CONDITION_UNDEFINED_CONDITION; // TODO hm! } } public string type_ { get { return error_node.get_attribute("type"); } } public StanzaNode error_node; public static ErrorStanza? from_stanza(StanzaNode stanza) { var error_stanza = new ErrorStanza(); error_stanza.error_node = stanza.get_subnode("error"); if (error_stanza.error_node == null) return null; return error_stanza; } public ErrorStanza.build(string type, string condition, string? human_readable, StanzaNode? application_condition) { error_node = new StanzaNode.build("error") .put_attribute("type", type) .put_node(new StanzaNode.build(condition, ERROR_NS_URI).add_self_xmlns()); if (application_condition != null) { error_node.put_node(application_condition); } if (human_readable != null) { error_node.put_node(new StanzaNode.build("text", ERROR_NS_URI) .add_self_xmlns() .put_attribute("xml:lang", "en") .put_node(new StanzaNode.text(human_readable)) ); } } public ErrorStanza.bad_request(string? human_readable = null) { this.build(TYPE_MODIFY, CONDITION_BAD_REQUEST, human_readable, null); } public ErrorStanza.feature_not_implemented(string? human_readable = null) { this.build(TYPE_MODIFY, CONDITION_FEATURE_NOT_IMPLEMENTED, human_readable, null); } public ErrorStanza.item_not_found(StanzaNode? application_condition = null) { this.build(TYPE_CANCEL, CONDITION_ITEM_NOT_FOUND, null, application_condition); } public ErrorStanza.not_acceptable(string? human_readable = null) { this.build(TYPE_MODIFY, CONDITION_NOT_ACCEPTABLE, human_readable, null); } public ErrorStanza.not_allowed(string? human_readable = null) { this.build(TYPE_CANCEL, CONDITION_NOT_ALLOWED, human_readable, null); } public ErrorStanza.resource_constraint(string? human_readable = null) { this.build(TYPE_WAIT, CONDITION_RESOURCE_CONSTRAINT, human_readable, null); } public ErrorStanza.service_unavailable() { this.build(TYPE_CANCEL, CONDITION_SERVICE_UNAVAILABLE, null, null); } } }