Ahh, found one, https://svn.osgeo.org/geotools/trunk/modules/unsupported/geojson/src/test/java/org/geotools/geojson/FeatureJSONTest.java that you can use with gt-geojson-2.7.M3 I think!
Can look more into it, but I think it shows the basic usage ... Cheers, /peter neubauer VP Product Management, Neo Technology GTalk: neubauer.peter Skype peter.neubauer Phone +46 704 106975 LinkedIn http://www.linkedin.com/in/neubauer Twitter http://twitter.com/peterneubauer http://www.neo4j.org - Your high performance graph database. http://www.thoughtmade.com - Scandinavia's coolest Bring-a-Thing party. On Wed, Oct 27, 2010 at 11:36 PM, Axel Morgner <[email protected]> wrote: > All I found is this, but didn't tested any of them: > > http://jira.codehaus.org/browse/GEOT-1924 > http://www.mapfish.org/svn/mapfish/contribs/java-geojson/trunk/src/main/java/org/mapfish/geo/ > > > > Am 27.10.2010 23:29, schrieb Peter Neubauer: >> Alex, >> I can't find any good code example to parse the GeoJSON with GeoTools, >> asking on the lists. After that, it should be much the same as the >> ShapefileImporter, >> http://github.com/neo4j/neo4j-spatial/blob/master/src/main/java/org/neo4j/gis/spatial/ShapefileImporter.java >> . Just need some advice. >> >> Craig, Davide - any skillz with that? >> >> Cheers, >> >> /peter neubauer >> >> VP Product Management, Neo Technology >> >> GTalk: neubauer.peter >> Skype peter.neubauer >> Phone +46 704 106975 >> LinkedIn http://www.linkedin.com/in/neubauer >> Twitter http://twitter.com/peterneubauer >> >> http://www.neo4j.org - Your high performance graph database. >> http://www.thoughtmade.com - Scandinavia's coolest Bring-a-Thing party. >> >> >> >> On Wed, Oct 27, 2010 at 9:39 PM, Axel Morgner<[email protected]> wrote: >>> Sure, I attached an archive with some countries. >>> >>> But ..attachments are filtered by the list, aren't they? >>> >>> Am 27.10.2010 21:27, schrieb Peter Neubauer: >>>> Axel, >>>> do you have a small sample of that data? It might be very useful to >>>> write a small GeoJSON importer and corresponding test for importing >>>> stuff into Neo4j Spatial, much like the Shapefile importer. I am >>>> thinking of using something like >>>> >>>> https://svn.osgeo.org/geotools/trunk/modules/unsupported/geojson/src/test/java/org/geotools/geojson/GeometryJSONTest.java >>>> if you have some sample data? >>>> >>>> Cheers, >>>> >>>> /peter neubauer >>>> >>>> VP Product Management, Neo Technology >>>> >>>> GTalk: neubauer.peter >>>> Skype peter.neubauer >>>> Phone +46 704 106975 >>>> LinkedIn http://www.linkedin.com/in/neubauer >>>> Twitter http://twitter.com/peterneubauer >>>> >>>> http://www.neo4j.org - Your high performance graph database. >>>> http://www.thoughtmade.com - Scandinavia's coolest Bring-a-Thing party. >>>> >>>> >>>> >>>> On Wed, Oct 27, 2010 at 8:59 PM, Axel Morgner<[email protected]> wrote: >>>>> Hi, >>>>> >>>>> a part of my current project is about rendering an abstract world map >>>>> (countries filled with a color gradient). I'm using Polypmaps on a 10 MB >>>>> geoJSON file with high-res vector data, containing 246 features defining >>>>> all the world's countries as multi-polygons (about 1.5 million points >>>>> overall). Now even when the map is zoomed in, the hole file is processed >>>>> instead of a small set of countries. Polymaps renders SVG path elements >>>>> for each request, and rendering the whole map is by far too slow (4-5 s >>>>> even on a fast machine). >>>>> >>>>> My idea is to store all features in Neo4j and determine only a subset of >>>>> individual countries to process for a given map section >>>>> programmatically. There's already a neo4j instance containing all CMS >>>>> data, so this approach seems natural to me. >>>>> >>>>> With Polymaps I can easily get the coordinates (lat,lon) of the box >>>>> corners. Now I only have to get all points within that box and get their >>>>> corresponding country to be loaded and rendered. >>>>> >>>>> Can Neo4j spatial support me here? F.e. is there a geoJSON importer? And >>>>> I saw different search classes in org.neo4j.gis.spatial.query, could >>>>> that help? Or is there a better approach at all? >>>>> >>>>> Thank you in advance >>>>> >>>>> Axel >>>>> >>>>> >>>>> >>>>> >>>>> _______________________________________________ >>>>> Neo4j mailing list >>>>> [email protected] >>>>> https://lists.neo4j.org/mailman/listinfo/user >>>>> >>>> _______________________________________________ >>>> Neo4j mailing list >>>> [email protected] >>>> https://lists.neo4j.org/mailman/listinfo/user >>> >>> -- >>> Axel Morgner >>> Creative Solutions - Software Engineering >>> GUI& UX Design - Project Management >>> >>> c/o inxire GmbH >>> Hanauer Landstr. 293a >>> 60314 Frankfurt >>> Germany >>> >>> Phone +49 151 40522060 >>> E-mail [email protected] >>> Web http://www.morgner.de >>> >>> >>> _______________________________________________ >>> Neo4j mailing list >>> [email protected] >>> https://lists.neo4j.org/mailman/listinfo/user >>> >>> >> _______________________________________________ >> Neo4j mailing list >> [email protected] >> https://lists.neo4j.org/mailman/listinfo/user > > > -- > Axel Morgner > Creative Solutions - Software Engineering > GUI& UX Design - Project Management > > c/o inxire GmbH > Hanauer Landstr. 293a > 60314 Frankfurt > Germany > > Phone +49 151 40522060 > E-mail [email protected] > Web http://www.morgner.de > > _______________________________________________ > Neo4j mailing list > [email protected] > https://lists.neo4j.org/mailman/listinfo/user > _______________________________________________ Neo4j mailing list [email protected] https://lists.neo4j.org/mailman/listinfo/user
