1 files changed, 83 insertions, 0 deletions
diff --git a/slixmpp/stanza/stream_error.py b/slixmpp/stanza/stream_error.py
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+++ b/slixmpp/stanza/stream_error.py
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+"""
+    Slixmpp: The Slick XMPP Library
+    Copyright (C) 2010  Nathanael C. Fritz
+    This file is part of Slixmpp.
+
+    See the file LICENSE for copying permission.
+"""
+
+from slixmpp.stanza.error import Error
+from slixmpp.xmlstream import StanzaBase
+
+
+class StreamError(Error, StanzaBase):
+
+    """
+    XMPP stanzas of type 'error' should include an <error> stanza that
+    describes the nature of the error and how it should be handled.
+
+    Use the 'XEP-0086: Error Condition Mappings' plugin to include error
+    codes used in older XMPP versions.
+
+    The stream:error stanza is used to provide more information for
+    error that occur with the underlying XML stream itself, and not
+    a particular stanza.
+
+    Note: The StreamError stanza is mostly the same as the normal
+          Error stanza, but with different namespaces and
+          condition names.
+
+    Example error stanza:
+        <stream:error>
+          <not-well-formed xmlns="urn:ietf:params:xml:ns:xmpp-streams" />
+          <text xmlns="urn:ietf:params:xml:ns:xmpp-streams">
+            XML was not well-formed.
+          </text>
+        </stream:error>
+
+    Stanza Interface:
+        condition -- The name of the condition element.
+        text      -- Human readable description of the error.
+
+    Attributes:
+        conditions   -- The set of allowable error condition elements.
+        condition_ns -- The namespace for the condition element.
+
+    Methods:
+        setup         -- Overrides ElementBase.setup.
+        get_condition -- Retrieve the name of the condition element.
+        set_condition -- Add a condition element.
+        del_condition -- Remove the condition element.
+        get_text      -- Retrieve the contents of the <text> element.
+        set_text      -- Set the contents of the <text> element.
+        del_text      -- Remove the <text> element.
+    """
+
+    namespace = 'http://etherx.jabber.org/streams'
+    interfaces = set(('condition', 'text', 'see_other_host'))
+    conditions = set((
+        'bad-format', 'bad-namespace-prefix', 'conflict',
+        'connection-timeout', 'host-gone', 'host-unknown',
+        'improper-addressing', 'internal-server-error', 'invalid-from',
+        'invalid-namespace', 'invalid-xml', 'not-authorized',
+        'not-well-formed', 'policy-violation', 'remote-connection-failed',
+        'reset', 'resource-constraint', 'restricted-xml', 'see-other-host',
+        'system-shutdown', 'undefined-condition', 'unsupported-encoding',
+        'unsupported-feature', 'unsupported-stanza-type',
+        'unsupported-version'))
+    condition_ns = 'urn:ietf:params:xml:ns:xmpp-streams'
+
+    def get_see_other_host(self):
+        ns = self.condition_ns
+        return self._get_sub_text('{%s}see-other-host' % ns, '')
+
+    def set_see_other_host(self, value):
+        if value:
+            del self['condition']
+            ns = self.condition_ns
+            return self._set_sub_text('{%s}see-other-host' % ns, value)
+        elif self['condition'] == 'see-other-host':
+            del self['condition']
+
+    def del_see_other_host(self):
+        self._del_sub('{%s}see-other-host' % self.condition_ns)