From mariusz.cygan at deri.org Fri May 2 11:58:26 2008 From: mariusz.cygan at deri.org (Mariusz Cygan) Date: Fri, 02 May 2008 10:58:26 +0100 Subject: [Rdf2go-devel] some problems with the web page Message-ID: <481AE5C2.6040807@deri.org> Hi, Most of the links on http://www.semanticweb.org/wiki/RDF2Go does not work. I would like to download the latest release, but it is impossible to do. Cheers, -- Mariusz Cygan Research Assistant, DERI National University of Ireland, Galway From voelkel at fzi.de Fri May 2 13:49:45 2008 From: voelkel at fzi.de (Max Voelkel) Date: Fri, 2 May 2008 13:49:45 +0200 Subject: [Rdf2go-devel] some problems with the web page In-Reply-To: <481AE5C2.6040807@deri.org> References: <481AE5C2.6040807@deri.org> Message-ID: <1026015875.20080502134945@fzi.de> Hi Mariusz, MC> Most of the links on http://www.semanticweb.org/wiki/RDF2Go does not MC> work. I would like to download the latest release, but it is impossible MC> to do. I am sorry, it seems today our repository server is down. He hope it will be up again later today. Thanks for the notice, Kind Regards, Max -- FZI Forschungszentrum Informatik an der Universit?t Karlsruhe Haid-und-Neu-Str. 10-14, D-76131 Karlsruhe Tel.: +49-721-9654-0, Fax: +49-721-9654-959 Stiftung des b?rgerlichen Rechts, Az: 14-0563.1 Regierungspr?sidium Karlsruhe. Vorstand: Prof. Dr.-Ing. R?diger Dillmann, Dipl. Wi.-Ing. Michael Flor Prof. Dr. Dr.-Ing. Jivka Ovtcharova, Prof. Dr. rer. nat. Rudi Studer Vorsitzender des Kuratoriums: Ministerialdirigent G?nther Le?nerkraus From voelkel at fzi.de Fri May 2 18:57:44 2008 From: voelkel at fzi.de (Max Voelkel) Date: Fri, 2 May 2008 18:57:44 +0200 Subject: [Rdf2go-devel] RDFReactor 4.6.1 released Message-ID: <1296916607.20080502185744@fzi.de> Hi, we just released RDFReactor 4.6.1. Bug fixes: - REAC-19 users cannot use RDFReactor in OSGi environments We got rid of the Jena dependency. So in principle, using RDFReactor with OSGI is now easier. - REAC-27 missing static T getInstance( model, resource ) Older versions had it, now its back. Thanks Marko! Improvements: - reduced memory consumption of generator (was 1.5 GB, now is 250M for certain ontologies) details via http://rdfreactor.semweb4j.org/ ---- There is also a new RDF2Go version (4.6.2) that will be checked by the OSGI gurus of NEPOMUK on monday. Nothing changed from 4.6.1 besides OSGI packaging. Details on http://rdf2go.semweb4j.org Kind Regards, Max -- Max V?lkel voelkel at fzi.de | www.Xam.de office +49 721 96 54-854 mobile +49 171 83 59 678 -- FZI Forschungszentrum Informatik an der Universit?t Karlsruhe Haid-und-Neu-Str. 10-14, D-76131 Karlsruhe Tel.: +49-721-9654-0, Fax: +49-721-9654-959 Stiftung des b?rgerlichen Rechts, Az: 14-0563.1 Regierungspr?sidium Karlsruhe. Vorstand: Prof. Dr.-Ing. R?diger Dillmann, Dipl. Wi.-Ing. Michael Flor Prof. Dr. Dr.-Ing. Jivka Ovtcharova, Prof. Dr. rer. nat. Rudi Studer Vorsitzender des Kuratoriums: Ministerialdirigent G?nther Le?nerkraus From leo.sauermann at dfki.de Mon May 5 13:49:31 2008 From: leo.sauermann at dfki.de (Leo Sauermann) Date: Mon, 05 May 2008 13:49:31 +0200 Subject: [Rdf2go-devel] osgi und rdf2go Message-ID: <481EF44B.8010602@dfki.de> Servus, ich bin nochmal den release durchgegangen, aber habe es nicht geschafft mit Eclipse/Nightly Build deterministische Ergebnisse zu erzielen - das verhalten obs "geht" oder "nicht geht". Ich habe jetzt rdf2go selbst ausgecheckt und per eclipse gebaut, danach noch die jar dateien unbenannt und irgendwie and den manifests rumgefummelt, bis es gegangen ist. Gunnar hat mir dabei geholfen das meiste sollte in den angeh?ngten patches sein, aber 100% sicher bin ich nicht. bau die patches ein, beim n?chsten update (was wir wohl nicht mehr in nepomuk machen werden) wirds dann wohl wieder probleme geben Anbei patches f?r RDF2Go: api: URIimpl hat den logger ?berfl?ssigerweise gequ?lt (auf equals()), das kostet performance und ist unn?tig. impl.base: pom sesame2: pom ich habe auch die /meta-inf/MANIFEST.MF dateien gel?scht, die sind gef?hrlich! (waren unbenutzt und v?llig veraltet) lg Leo -- ____________________________________________________ DI Leo Sauermann http://www.dfki.de/~sauermann Deutsches Forschungszentrum fuer Kuenstliche Intelligenz DFKI GmbH Trippstadter Strasse 122 P.O. Box 2080 Fon: +49 631 20575-116 D-67663 Kaiserslautern Fax: +49 631 20575-102 Germany Mail: leo.sauermann at dfki.de Geschaeftsfuehrung: Prof.Dr.Dr.h.c.mult. Wolfgang Wahlster (Vorsitzender) Dr. Walter Olthoff Vorsitzender des Aufsichtsrats: Prof. Dr. h.c. Hans A. 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Name: patch_rdf2go.sesame2.patch Url: http://ontoware.org/pipermail/rdf2go-devel/attachments/20080505/7870583f/attachment-0002.ksh From mariusz.cygan at deri.org Tue May 6 17:59:31 2008 From: mariusz.cygan at deri.org (Mariusz Cygan) Date: Tue, 06 May 2008 16:59:31 +0100 Subject: [Rdf2go-devel] few questions Message-ID: <48208063.7000309@deri.org> Hi, Currently me and my colleague are thinking about using RDF2GO in our project. However, we have some troubles with finding answers to some of our question in the existing documentation. 1. How can one connect to an existing repository in Sesame 2.x using RDF2GO without using Sesame API? 2. What are the differences between the Model and the Graph from Sesame 1.x? 3. What are your plans for the future work? Quite a lot of links on the wiki page don't work. Some parts of the documentation are outdated. How long will RDF2GO be supported? Thanks in advance. Cheers, -- Mariusz Cygan Research Assistant, DERI National University of Ireland, Galway From voelkel at fzi.de Tue May 6 18:28:50 2008 From: voelkel at fzi.de (Max Voelkel) Date: Tue, 6 May 2008 18:28:50 +0200 Subject: [Rdf2go-devel] few questions In-Reply-To: <48208063.7000309@deri.org> References: <48208063.7000309@deri.org> Message-ID: <25771901.20080506182850@fzi.de> Hi Mariusz, Tuesday, May 6, 2008, 5:59:31 PM, you wrote: MC> Hi, MC> Currently me and my colleague are thinking about using RDF2GO in our MC> project. However, we have some troubles with finding answers to some of MC> our question in the existing documentation. No problem, thanks for asking, I've put the answers in our FAQ: http://semanticweb.org/wiki/RDF2Go/FAQ#General_questions Kind Regards, Max -- Max V?lkel voelkel at fzi.de | www.Xam.de office +49 721 96 54-854 mobile +49 171 83 59 678 -- FZI Forschungszentrum Informatik an der Universit?t Karlsruhe Haid-und-Neu-Str. 10-14, D-76131 Karlsruhe Tel.: +49-721-9654-0, Fax: +49-721-9654-959 Stiftung des b?rgerlichen Rechts, Az: 14-0563.1 Regierungspr?sidium Karlsruhe. Vorstand: Prof. Dr.-Ing. R?diger Dillmann, Dipl. Wi.-Ing. Michael Flor Prof. Dr. Dr.-Ing. Jivka Ovtcharova, Prof. Dr. rer. nat. Rudi Studer Vorsitzender des Kuratoriums: Ministerialdirigent G?nther Le?nerkraus From mariusz.cygan at deri.org Tue May 6 18:49:47 2008 From: mariusz.cygan at deri.org (Mariusz Cygan) Date: Tue, 06 May 2008 17:49:47 +0100 Subject: [Rdf2go-devel] few questions In-Reply-To: <25771901.20080506182850@fzi.de> References: <48208063.7000309@deri.org> <25771901.20080506182850@fzi.de> Message-ID: <48208C2B.3010106@deri.org> Thanks, I thought that it is possible to connect to Sesame 2 repository using Java API. In FAQ there is a question with the answer: ' How can I configure the underlying model in advanced ways, e.g. using a native OpenRDF/Sesame store and not an im-memory model?'. Am I wrong? Will that not work in Sesame 2? Mariusz Cygan Research Assistant, DERI National University of Ireland, Galway Max Voelkel wrote: > Hi Mariusz, > > Tuesday, May 6, 2008, 5:59:31 PM, you wrote: > > MC> Hi, > > MC> Currently me and my colleague are thinking about using RDF2GO in our > MC> project. However, we have some troubles with finding answers to some of > MC> our question in the existing documentation. > > No problem, thanks for asking, I've put the answers in our FAQ: > http://semanticweb.org/wiki/RDF2Go/FAQ#General_questions > > Kind Regards, > Max > -- > Max V?lkel > voelkel at fzi.de | www.Xam.de > office +49 721 96 54-854 > mobile +49 171 83 59 678 > -- > FZI Forschungszentrum Informatik an der Universit?t Karlsruhe > Haid-und-Neu-Str. 10-14, D-76131 Karlsruhe > Tel.: +49-721-9654-0, Fax: +49-721-9654-959 > Stiftung des b?rgerlichen Rechts, Az: 14-0563.1 Regierungspr?sidium Karlsruhe. > Vorstand: Prof. Dr.-Ing. R?diger Dillmann, Dipl. Wi.-Ing. Michael Flor > Prof. Dr. Dr.-Ing. Jivka Ovtcharova, Prof. Dr. rer. nat. Rudi Studer > Vorsitzender des Kuratoriums: Ministerialdirigent G?nther Le?nerkraus From voelkel at fzi.de Tue May 6 20:00:15 2008 From: voelkel at fzi.de (Max Voelkel) Date: Tue, 6 May 2008 20:00:15 +0200 Subject: [Rdf2go-devel] few questions In-Reply-To: <48208C2B.3010106@deri.org> References: <48208063.7000309@deri.org> <25771901.20080506182850@fzi.de> <48208C2B.3010106@deri.org> Message-ID: <54363409.20080506200015@fzi.de> MC> I thought that it is possible to connect to Sesame 2 repository using MC> Java API. Well, ok, if you can write a few lines of code using the Sesame 2 API yourself, you can. Simply create a Sesame repository and then wrap using syntax like ModelSet rdf2goModel = new RepositoryModelSet( sesameRepository ); MC> In FAQ there is a question with the answer: ' How can I configure the MC> underlying model in advanced ways, e.g. using a native OpenRDF/Sesame MC> store and not an im-memory model?'. Currently, RDF2Go is pretty weak on the configuration side. All the different stores have such specific initialisation code. Therefore, the common approach is this: - configure repository by hand - wrap it in an RDF2Go Model or ModelSet - use it via RDF2Go If you need to change triple stores later, you just have to rewrite the initialisation code. Kind Regards, Max -- Max V?lkel voelkel at fzi.de | www.Xam.de office +49 721 96 54-854 mobile +49 171 83 59 678 -- FZI Forschungszentrum Informatik an der Universit?t Karlsruhe Haid-und-Neu-Str. 10-14, D-76131 Karlsruhe Tel.: +49-721-9654-0, Fax: +49-721-9654-959 Stiftung des b?rgerlichen Rechts, Az: 14-0563.1 Regierungspr?sidium Karlsruhe. Vorstand: Prof. Dr.-Ing. R?diger Dillmann, Dipl. Wi.-Ing. Michael Flor Prof. Dr. Dr.-Ing. Jivka Ovtcharova, Prof. Dr. rer. nat. Rudi Studer Vorsitzender des Kuratoriums: Ministerialdirigent G?nther Le?nerkraus From mariusz.cygan at deri.org Tue May 6 21:33:01 2008 From: mariusz.cygan at deri.org (Mariusz Cygan) Date: Tue, 06 May 2008 20:33:01 +0100 Subject: [Rdf2go-devel] few questions In-Reply-To: <54363409.20080506200015@fzi.de> References: <48208063.7000309@deri.org> <25771901.20080506182850@fzi.de> <48208C2B.3010106@deri.org> <54363409.20080506200015@fzi.de> Message-ID: <4820B26D.9060901@deri.org> I think that it will be sufficient in our project. It's a tricky thing with any configuration components. Sometimes instead of simplifying the configuration, they just reduce the number of possible options to use. Basing on the facts I know so far I assume that RDF2GO won't limit our access to the RDF framework. Bloody good work guys. Cheers, Mariusz Cygan Research Assistant, DERI National University of Ireland, Galway Max Voelkel wrote: > MC> I thought that it is possible to connect to Sesame 2 repository using > MC> Java API. > Well, ok, if you can write a few lines of code using the Sesame 2 API yourself, > you can. Simply create a Sesame repository and then wrap using syntax like > ModelSet rdf2goModel = new RepositoryModelSet( sesameRepository ); > > MC> In FAQ there is a question with the answer: ' How can I configure the > MC> underlying model in advanced ways, e.g. using a native OpenRDF/Sesame > MC> store and not an im-memory model?'. > Currently, RDF2Go is pretty weak on the configuration side. All the different > stores have such specific initialisation code. Therefore, the common approach is > this: > - configure repository by hand > - wrap it in an RDF2Go Model or ModelSet > - use it via RDF2Go > > If you need to change triple stores later, you just have to rewrite the > initialisation code. > > Kind Regards, > Max > -- > Max V?lkel > voelkel at fzi.de | www.Xam.de > office +49 721 96 54-854 > mobile +49 171 83 59 678 > -- > FZI Forschungszentrum Informatik an der Universit?t Karlsruhe > Haid-und-Neu-Str. 10-14, D-76131 Karlsruhe > Tel.: +49-721-9654-0, Fax: +49-721-9654-959 > Stiftung des b?rgerlichen Rechts, Az: 14-0563.1 Regierungspr?sidium Karlsruhe. > Vorstand: Prof. Dr.-Ing. R?diger Dillmann, Dipl. Wi.-Ing. Michael Flor > Prof. Dr. Dr.-Ing. Jivka Ovtcharova, Prof. Dr. rer. nat. Rudi Studer > Vorsitzender des Kuratoriums: Ministerialdirigent G?nther Le?nerkraus From mariusz.cygan at deri.org Wed May 7 10:06:45 2008 From: mariusz.cygan at deri.org (Mariusz Cygan) Date: Wed, 07 May 2008 09:06:45 +0100 Subject: [Rdf2go-devel] removeStatements Message-ID: <48216315.40707@deri.org> Hi, According to the FAQ it is possible to use Variable.ANY when using findStatements instead of null parameter. The question is how to perform removeStatements without specifying for example object? Best, -- Mariusz Cygan Research Assistant, DERI National University of Ireland, Galway From mariusz.cygan at deri.org Mon May 12 10:48:53 2008 From: mariusz.cygan at deri.org (Mariusz Cygan) Date: Mon, 12 May 2008 09:48:53 +0100 Subject: [Rdf2go-devel] broken links Message-ID: <48280475.7030403@deri.org> Hi, Is there a way to get a hand on some of the documents linked on your main page, mainly: # Comparing RDF2Go to other approaches (outdated) # How to write a RDF2GO adapter for your triplestore (outdated) # Configuration of Triplestore Adapters with Property-Files (outdated) Best, -- Mariusz Cygan Research Assistant, DERI National University of Ireland, Galway From voelkel at fzi.de Wed May 14 14:53:40 2008 From: voelkel at fzi.de (Max Voelkel) Date: Wed, 14 May 2008 14:53:40 +0200 Subject: [Rdf2go-devel] semweb4j.org dead Message-ID: <57565641.20080514145340@fzi.de> hi, the maven repo and java docs for RDF2Go, RDFReactor and other projects are currently down. Server harddisk crash. New server setup in full progress. Likely date until situation normal: later today or even more likely tomorrow. Sorry and Regards, Max -- Max V?lkel voelkel at fzi.de | www.Xam.de office +49 721 96 54-854 mobile +49 171 83 59 678 -- FZI Forschungszentrum Informatik an der Universit?t Karlsruhe Haid-und-Neu-Str. 10-14, D-76131 Karlsruhe Tel.: +49-721-9654-0, Fax: +49-721-9654-959 Stiftung des b?rgerlichen Rechts, Az: 14-0563.1 Regierungspr?sidium Karlsruhe. Vorstand: Prof. Dr.-Ing. R?diger Dillmann, Dipl. Wi.-Ing. Michael Flor Prof. Dr. Dr.-Ing. Jivka Ovtcharova, Prof. Dr. rer. nat. Rudi Studer Vorsitzender des Kuratoriums: Ministerialdirigent G?nther Le?nerkraus From voelkel at fzi.de Wed May 14 15:13:22 2008 From: voelkel at fzi.de (Max Voelkel) Date: Wed, 14 May 2008 15:13:22 +0200 Subject: [Rdf2go-devel] semweb4j.org fixed Message-ID: <151299392.20080514151322@fzi.de> Hi all, === For external developers === Solved! I used a backup from May 2 and an new server. The JavaDocs and maven repo (releases) are running again. === For KEKS developers === It will take slightly more time to make our internal maven-deploy stuff working again, since I need to setup linux accounts and stuff which I am not familiar with. Kind Regards, Max -- Max V?lkel voelkel at fzi.de | www.Xam.de office +49 721 96 54-854 mobile +49 171 83 59 678 -- FZI Forschungszentrum Informatik an der Universit?t Karlsruhe Haid-und-Neu-Str. 10-14, D-76131 Karlsruhe Tel.: +49-721-9654-0, Fax: +49-721-9654-959 Stiftung des b?rgerlichen Rechts, Az: 14-0563.1 Regierungspr?sidium Karlsruhe. Vorstand: Prof. Dr.-Ing. R?diger Dillmann, Dipl. Wi.-Ing. Michael Flor Prof. Dr. Dr.-Ing. Jivka Ovtcharova, Prof. Dr. rer. nat. Rudi Studer Vorsitzender des Kuratoriums: Ministerialdirigent G?nther Le?nerkraus From antoni.mylka at gmail.com Sun May 18 21:36:48 2008 From: antoni.mylka at gmail.com (Antoni Mylka) Date: Sun, 18 May 2008 21:36:48 +0200 Subject: [Rdf2go-devel] Aperture 1.1.0.beta is out Message-ID: <97d19f3c0805181236qb4b4f33oca2f610615bb0011@mail.gmail.com> This release aims to reduce the memory footprint and increase the range of data sources explorable by Aperture. It adds support for MP3 files, vcards and mbox mailboxes. The Architecture has been extended with the concept of a SubCrawler, that can crawl DataObjects returned by other crawlers thus opening possibilities for the development of new, even better exploration components. New features - a redesigned AccessData interface which fulfils two goals - correct handling of data objects embedded in other data objects (SubCrawlers) - no need to store large sets in memory (deprecatedUrls and crawledUrls) - new SubCrawler interface, with associated infrastructure - the SubCrawler interface comes with a first implementation: the VcardSubCrawler for crawling vcard files, each may potentially contain many vcards - the FileExtractor interface - extracts information from formats which are ill-suited for stream-based processing - the first implementation of FileExtractor - the MP3FileExtractor, does what you think it does, extracts ID3 information from MP3 files supports both ID3v1 and ID3v2 tags - added workaround to load UTF-7 charset when in OSGi in MailUtil - fixed Outlook nullpointerexceptions introduced in last release - host of smaller improvements and bugfixes Antoni Mylka antoni.mylka at gmail.com From voelkel at fzi.de Wed May 21 13:45:54 2008 From: voelkel at fzi.de (Max Voelkel) Date: Wed, 21 May 2008 13:45:54 +0200 Subject: [Rdf2go-devel] commit() in RDF2Go Message-ID: <321852466.20080521134554@fzi.de> Hi RDF2Go users, today Leo introduced the idea to make the commit-semantics of RDF2Go nicer. In detail, he proposes: --- public void commit() throws ModelRuntimeException; this method needs to be mirrored by a public void rollback() throws ModelRuntimeException; otherwise, its unclear what to do when I want to rollback - call close() ? --- me: This is not soo easy. The current semantics of commit() are only: After calling commit(), the user can be sure the data is written to the backend. It might also have been written before. The semantics are thus analogous to an outpustream.flush(). Having a rollback() or maybe cancelCommit() requires changing the semantics of commit(). Let's have a little poll on the list .... Please give me your feedback on how you use commit() currently. Please provide the feedback here: http://octopus13.fzi.de:8080/browse/RTGO-48 if possible. As many future models will have trouble to implement commit()/cancelCommit() correctly, I would propose to remove the interface Committable from the list of interfaces that Model extends. Furthermore, does anybody has suggestions on what the query results should be while data is not yet committed? Currently, commit() is really only there to optimize when to use the hard disk, so that performance becomes better. Maybe commit()/cancelCommit() is a completely different issue and the current commit() should be renamed into flush()? Kind Regards, Max -- Max V?lkel voelkel at fzi.de | www.Xam.de office +49 721 96 54-854 mobile +49 171 83 59 678 -- FZI Forschungszentrum Informatik an der Universit?t Karlsruhe Haid-und-Neu-Str. 10-14, D-76131 Karlsruhe Tel.: +49-721-9654-0, Fax: +49-721-9654-959 Stiftung des b?rgerlichen Rechts, Az: 14-0563.1 Regierungspr?sidium Karlsruhe. Vorstand: Prof. Dr.-Ing. R?diger Dillmann, Dipl. Wi.-Ing. Michael Flor Prof. Dr. Dr.-Ing. Jivka Ovtcharova, Prof. Dr. rer. nat. Rudi Studer Vorsitzender des Kuratoriums: Ministerialdirigent G?nther Le?nerkraus From mariusz.cygan at deri.org Fri May 23 14:37:52 2008 From: mariusz.cygan at deri.org (Mariusz Cygan) Date: Fri, 23 May 2008 13:37:52 +0100 Subject: [Rdf2go-devel] question about vocabulary Message-ID: <4836BAA0.7060807@deri.org> Hi, Actually I have two questions concerning vocabulary package in RDF2GO. Why do you use small letters in static fields? Do you have any good reason for using static members instead of enums (apart form shorter access)? Could you add some missing fields to RDF class (RDF.li)? Cheers, -- Mariusz Cygan Research Assistant, DERI National University of Ireland, Galway From Axel.Rauschmayer at ifi.lmu.de Fri May 23 15:32:35 2008 From: Axel.Rauschmayer at ifi.lmu.de (Axel Rauschmayer) Date: Fri, 23 May 2008 15:32:35 +0200 Subject: [Rdf2go-devel] question about vocabulary In-Reply-To: <4836BAA0.7060807@deri.org> References: <4836BAA0.7060807@deri.org> Message-ID: <4836C773.8090307@ifi.lmu.de> Mariusz Cygan wrote: > Hi, > > Actually I have two questions concerning vocabulary package in RDF2GO. > > Why do you use small letters in static fields? Do you have any good > reason for using static members instead of enums (apart form shorter > access)? > From my own experience: The closer the constant names are to the RDF names, the easier it is to avoid typos (by simply copying and pasting). Enums would not work, because they don't have the right type (one could add fields, but that would make things clumsy). > Could you add some missing fields to RDF class (RDF.li)? > It is there, as a method (right?). Axel -- Axel.Rauschmayer at ifi.lmu.de http://www.pst.ifi.lmu.de/~rauschma/ From mariusz.cygan at deri.org Fri May 23 15:54:06 2008 From: mariusz.cygan at deri.org (Mariusz Cygan) Date: Fri, 23 May 2008 14:54:06 +0100 Subject: [Rdf2go-devel] question about vocabulary In-Reply-To: <4836C773.8090307@ifi.lmu.de> References: <4836BAA0.7060807@deri.org> <4836C773.8090307@ifi.lmu.de> Message-ID: <4836CC7E.40303@deri.org> Yes, there is: public static URI li(int i) { return toURI(RDF_NS + "_" + i); } But I need something for a Bag not a Seq. Mariusz Cygan Research Assistant, DERI National University of Ireland, Galway Axel Rauschmayer wrote: > Mariusz Cygan wrote: >> Hi, >> >> Actually I have two questions concerning vocabulary package in RDF2GO. >> >> Why do you use small letters in static fields? Do you have any good >> reason for using static members instead of enums (apart form shorter >> access)? >> > From my own experience: The closer the constant names are to the RDF > names, the easier it is to avoid typos (by simply copying and pasting). > Enums would not work, because they don't have the right type (one could > add fields, but that would make things clumsy). > >> Could you add some missing fields to RDF class (RDF.li)? >> > > It is there, as a method (right?). > > Axel > From voelkel at fzi.de Mon May 26 18:11:39 2008 From: voelkel at fzi.de (Max Voelkel) Date: Mon, 26 May 2008 18:11:39 +0200 Subject: [Rdf2go-devel] connection/transaction/commit in RDF2Go Message-ID: <114065910.20080526181139@fzi.de> Hi, in the last days the issue of commit() handling popped up. It turns out, the current API does not meet the expectations of JDBC users. Sorry, I am not a JDBC experienced developer. So, as this is open source and cool and used, we should make it better. Please help to design a cool, small, implementable, portable, small, lightweight, useful API that can do commit(), rollback() and such. To come more to the point, let code speak and draft your interface of dreams here: http://semanticweb.org/wiki/Talk:RDF2Go/Transactions Kind Regards, Max -- Max V?lkel voelkel at fzi.de | www.Xam.de office +49 721 96 54-854 mobile +49 171 83 59 678 -- FZI Forschungszentrum Informatik an der Universit?t Karlsruhe Haid-und-Neu-Str. 10-14, D-76131 Karlsruhe Tel.: +49-721-9654-0, Fax: +49-721-9654-959 Stiftung des b?rgerlichen Rechts, Az: 14-0563.1 Regierungspr?sidium Karlsruhe. Vorstand: Prof. Dr.-Ing. R?diger Dillmann, Dipl. Wi.-Ing. Michael Flor Prof. Dr. Dr.-Ing. Jivka Ovtcharova, Prof. Dr. rer. nat. Rudi Studer Vorsitzender des Kuratoriums: Ministerialdirigent G?nther Le?nerkraus