From: Joshua O'M. <jos...@gm...> - 2007-08-30 19:05:56
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Anne-Marie: Are you using JUNG 2.0? JUNG 2.0 doesn't have a user data repository; if the docs still refer to it, they're out of date, I'm afraid. On the parsing end, the current GraphML parser puts any metadata that it finds in a Map that you can access by calling getGraphAttributes, getEdgeAttributes, or getVertexAttributes. On the generating end: I may be missing something, and I didn't do the conversion of this code to JUNG 2.0. But what it looks like is that the code is writing out anything that it finds in the attribute Maps listed above. So the way that you'd tell the GraphML generator about any metadata would be to get those Maps as above and populate them yourself (i.e., for every metadata item for each edge, vertex, or graph, give it whatever key and value pairs you want stored). I'll be looking at the existing GraphML parser and generator to see whether we can make these processes easier (and set it up so that you'll be able to tell it where to put metadata in the case of parsing). Hope this helps-- Joshua On 8/30/07, AnneMarie Reid <ak...@pe...> wrote: > > > Hello - > > I am able to get xml output using GraphML, however, I am not seeing any of > my user defined data in the output. > > The docs for GraphMLFile indicate that all user attributes are read in and > stored as UserDatum. > I cannot tell how to get these output into the xml file. > > I have attributes of basic types (string, etc) and some that I have defined > (Address - has a toString method). > None of these are showing up in my output file. > > I get a list of nodes with ids and edges with sources and targets. > > How can I get my class attributes to show up in the xml output file? > > Thanks. > > Anne-Marie Reid > Peterson Technology, LLC > 443-310-3077 > > > ------------------------------------------------------------------------- > This SF.net email is sponsored by: Splunk Inc. > Still grepping through log files to find problems? Stop. > Now Search log events and configuration files using AJAX and a browser. > Download your FREE copy of Splunk now >> http://get.splunk.com/ > _______________________________________________ > Jung-support mailing list > Jun...@li... > https://lists.sourceforge.net/lists/listinfo/jung-support > > -- jos...@gm......................www.ics.uci.edu/~jmadden Joshua O'Madadhain: Information Scientist, Musician, Philosopher-At-Tall It's that moment of dawning comprehension that I live for. -- Bill Watterson My opinions are too rational and insightful to be those of any organization. |