diff options
Diffstat (limited to 'grc/base/Connection.py')
| -rw-r--r-- | grc/base/Connection.py | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/grc/base/Connection.py b/grc/base/Connection.py index b35ca91050..dd74f2d660 100644 --- a/grc/base/Connection.py +++ b/grc/base/Connection.py @@ -81,10 +81,15 @@ class Connection(Element): The ports must match in type. """ Element.validate(self) - source_type = self.get_source().get_type() - sink_type = self.get_sink().get_type() - if source_type != sink_type: - self.add_error_message('Source type "%s" does not match sink type "%s".'%(source_type, sink_type)) + platform = self.get_parent().get_parent() + source_domain = self.get_source().get_domain() + sink_domain = self.get_sink().get_domain() + if (source_domain, sink_domain) not in platform.get_connection_templates(): + self.add_error_message('No connection known for domains "%s", "%s"' % (source_domain, sink_domain)) + multiple_sinks = platform.get_domain(key=self.get_source().get_domain())['multiple_sinks'] + if not multiple_sinks and len(self.get_source().get_connections()) > 1: + self.add_error_message('Source domain "%s" can have only one downstream block' % source_domain) + def get_enabled(self): """ |