Hei Benjamin, every code return is warmly welcome!
if you feel that this is worth a new tree/module on our SVN code repository and/or you want access. Please tell me. However, SVN write access is granted after some sample code has been approved by 1-2 core people or somebody of the core team knows your skills. However, if you have that much skills to change OJ components I have no doubts that I can grant you access a.s.a.p. if you wish. Well.. and just in general, everyone who is willing to help coding, writing docs, keeping the wiki(s) uptodate or even wants to do marketing is welcome :) cheers from sunny Calgary stefan Benjamin Gudehus wrote: > Hi. > > I wrote a bunch of methods to mock some components of openjump to do > unit tests and functional tests. I'm planning to use this knowledge to > write an external application using the openjump-api. > > I spend several hours to figure out, how to mock them and hope to > contribute some of my code. As soon as I am back at work (monday) I'll > try to post some source code. > > 2009/9/30 Jayaram Reddi <jre...@gmail.com <mailto:jre...@gmail.com>> > > Thanks for the feedback! I have been looking at the source code and > piecing together bits, but its a formidable task. I asked for an > object model diagram because i used them quite extensively when i > developed some simple applications with ArcGIS, the OMD helped quite > a bit in understanding which object made up which component, e.g. so > and so objects are needed to construct the table of contents. > > Help is much appreciated, hopefully in the future i'll have > something to contribute. > > Jayaram > > > On Wed, Sep 30, 2009 at 2:24 AM, Sunburned Surveyor > <sunburned.surve...@gmail.com <mailto:sunburned.surve...@gmail.com>> > wrote: > > Also, don't underestimate this mailing list as a resource. If > you ask > intelligent and well thought-out questions (after you've looked > at the > Javadoc and peeked at the source code) you will get intelligent, > well > thought-out answers from some of our best programmers. > > The Sunburned Surveyor > > On Tue, Sep 29, 2009 at 1:53 PM, Sunburned Surveyor > <sunburned.surve...@gmail.com > <mailto:sunburned.surve...@gmail.com>> wrote: > > Another way to study OpenJUMP is as a set of systems that > focus on a > > set of tasks. > > > > For example: > > > > - The rendering system, which controls the display and > appearance of > > spatial data in OpenJUMP. > > - The I/O system, which controls the input and output of > spatial data. > > - The cursor tool system, which controls user interaction > with the map > > (LayerViewPanel). > > - The plug-in management system, which allows functionality to be > > loaded modularly. > > > > As Larry mentioned, by checking out just a few key classes in > Eclipse > > you can weave your way through the most important parts of > the code. I > > use the "open call heirarchy" function in Eclipse to do this > quite > > frequently when I am lurking around in OpenJUMP's core. Some > of these > > key classes you can start investigating are: > > > > JUMPWorkbech > > WorkbenchContext > > PlugInManager > > PlugInContect > > LayerViewPanel > > RenderingManager > > DataSource > > Layer > > LayerManager > > > > The Sunburned Surveyor > > > > On Tue, Sep 29, 2009 at 1:31 PM, Larry Becker > <becker.la...@gmail.com <mailto:becker.la...@gmail.com>> wrote: > >> We seem to be getting a lot of requests for object models > lately. IMHO, > >> object models do not help much in understanding how JUMP > works. Eclipse > >> constructs these on-the-fly, after all. You would be better > off studying > >> the event handling and threading. JUMP is best thought of > as a loose > >> association of plug-ins that cooperate though a hierarchy of > event handlers > >> managed by the Workbench. > >> > >> Larry > >> > >> On Tue, Sep 29, 2009 at 2:54 PM, Stefan Steiniger > <sst...@geo.uzh.ch <mailto:sst...@geo.uzh.ch>> wrote: > >>> > >>> however, if you want to stick to java then there is only > geotools (as a > >>> library package), gvSIG and uDig .. the later maybe as > difficult to > >>> customize but may have better documentation: > >>> see: > >>> > >>> http://www.spatialserver.net/osgis/ > >>> > >>> > >>> Sunburned Surveyor wrote: > >>> > I agree with Larry's comments. What you are talking about > can be done, > >>> > but I think it would be a challenge even for some of our more > >>> > experienced OpenJUMP programmers. OpenJUMP is quite a beast. > >>> > > >>> > Check the developer's guide, and then ask on this mailing > list if you > >>> > have specific questions about OpenJUMP's architecture. > >>> > > >>> > The Sunburned Surveyor > >>> > > >>> > On Tue, Sep 29, 2009 at 10:46 AM, Larry Becker > <becker.la...@gmail.com <mailto:becker.la...@gmail.com>> > >>> > wrote: > >>> >> The JUMP Developer Guide is the best source of design > information. > >>> >> What you > >>> >> are trying to do is very difficult. It has been done, > but since they > >>> >> were > >>> >> external projects, no information or source code was > ever returned to > >>> >> the > >>> >> project. You might want to investigate a more > appropriate toolkit like > >>> >> GeoTools. > >>> >> > >>> >> regards, > >>> >> Larry Becker > >>> >> > >>> >> On Tue, Sep 29, 2009 at 12:11 PM, Jayaram Reddi > <jre...@gmail.com <mailto:jre...@gmail.com>> > >>> >> wrote: > >>> >>> Hello all, > >>> >>> > >>> >>> I am new to OpenJump and I would like to request some > help with > >>> >>> developing external applications using OpenJump's API. > I would like to > >>> >>> use > >>> >>> the visualization and processing capabilities of OJ in > my own java > >>> >>> application. I have spent a few hours looking through the > >>> >>> documentation and > >>> >>> wading through the mailing list archives hoping to find > some leads > >>> >>> into > >>> >>> developing applications with OJ. I cam across the one > sample file with > >>> >>> code > >>> >>> on how to use the layerviewpanel and load a few > shapefiles into it. > >>> >>> From > >>> >>> there on its been difficult to figure out which objects > do what and in > >>> >>> what > >>> >>> order or arrangement, Is there an object model diagram > available? As > >>> >>> of now > >>> >>> I would like to make a simple GIS viewer that can add > layers and list > >>> >>> them. > >>> >>> If i can manage that I'll try my hand at something more > advanced. My > >>> >>> eventual goal is to integrate it with an agent based > model i have > >>> >>> written in > >>> >>> java. > >>> >>> > >>> >>> Appreciate any help. > >>> >>> > >>> >>> Jayaram > >>> >>> > >>> >>> > >>> >>> > >>> >>> > > ------------------------------------------------------------------------------ > >>> >>> Come build with us! The BlackBerry® Developer > Conference in SF, CA > >>> >>> is the only developer event you need to attend this > year. Jumpstart > >>> >>> your > >>> >>> developing skills, take BlackBerry mobile applications > to market and > >>> >>> stay > >>> >>> ahead of the curve. Join us from November 9-12, > 2009. Register > >>> >>> now! > >>> >>> http://p.sf.net/sfu/devconf > >>> >>> _______________________________________________ > >>> >>> Jump-pilot-devel mailing list > >>> >>> Jump-pilot-devel@lists.sourceforge.net > <mailto:Jump-pilot-devel@lists.sourceforge.net> > >>> >>> > https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel > >>> >>> > >>> >> > >>> >> > >>> >> -- > >>> >> Larry Becker > >>> >> Integrated Systems Analysts, Inc. > >>> >> > >>> >> > >>> >> > > ------------------------------------------------------------------------------ > >>> >> Come build with us! The BlackBerry® Developer > Conference in SF, CA > >>> >> is the only developer event you need to attend this > year. Jumpstart > >>> >> your > >>> >> developing skills, take BlackBerry mobile applications > to market and > >>> >> stay > >>> >> ahead of the curve. Join us from November 9-12, > 2009. Register > >>> >> now! > >>> >> http://p.sf.net/sfu/devconf > >>> >> _______________________________________________ > >>> >> Jump-pilot-devel mailing list > >>> >> Jump-pilot-devel@lists.sourceforge.net > <mailto:Jump-pilot-devel@lists.sourceforge.net> > >>> >> > https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel > >>> >> > >>> >> > >>> > > >>> > > >>> > > > ------------------------------------------------------------------------------ > >>> > Come build with us! The BlackBerry® Developer > Conference in SF, CA > >>> > is the only developer event you need to attend this year. > Jumpstart your > >>> > developing skills, take BlackBerry mobile applications to > market and > >>> > stay > >>> > ahead of the curve. Join us from November 9-12, 2009. > Register > >>> > now! > >>> > http://p.sf.net/sfu/devconf > >>> > _______________________________________________ > >>> > Jump-pilot-devel mailing list > >>> > Jump-pilot-devel@lists.sourceforge.net > <mailto:Jump-pilot-devel@lists.sourceforge.net> > >>> > https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel > >>> > > >>> > > >>> > >>> > >>> > > ------------------------------------------------------------------------------ > >>> Come build with us! The BlackBerry® Developer > Conference in SF, CA > >>> is the only developer event you need to attend this year. > Jumpstart your > >>> developing skills, take BlackBerry mobile applications to > market and stay > >>> ahead of the curve. Join us from November 9-12, 2009. > Register > >>> now! > >>> http://p.sf.net/sfu/devconf > >>> _______________________________________________ > >>> Jump-pilot-devel mailing list > >>> Jump-pilot-devel@lists.sourceforge.net > <mailto:Jump-pilot-devel@lists.sourceforge.net> > >>> https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel > >> > >> > >> > >> -- > >> Larry Becker > >> Integrated Systems Analysts, Inc. > >> > >> > > ------------------------------------------------------------------------------ > >> Come build with us! The BlackBerry® Developer Conference > in SF, CA > >> is the only developer event you need to attend this year. > Jumpstart your > >> developing skills, take BlackBerry mobile applications to > market and stay > >> ahead of the curve. Join us from November 9-12, 2009. > Register now! > >> http://p.sf.net/sfu/devconf > >> _______________________________________________ > >> Jump-pilot-devel mailing list > >> Jump-pilot-devel@lists.sourceforge.net > <mailto:Jump-pilot-devel@lists.sourceforge.net> > >> https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel > >> > >> > > > > > ------------------------------------------------------------------------------ > Come build with us! The BlackBerry® Developer Conference in > SF, CA > is the only developer event you need to attend this year. > Jumpstart your > developing skills, take BlackBerry mobile applications to market > and stay > ahead of the curve. Join us from November 9-12, 2009. > Register now! > http://p.sf.net/sfu/devconf > _______________________________________________ > Jump-pilot-devel mailing list > Jump-pilot-devel@lists.sourceforge.net > <mailto:Jump-pilot-devel@lists.sourceforge.net> > https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel > > > > > ------------------------------------------------------------------------------ > Come build with us! The BlackBerry® Developer Conference in SF, CA > is the only developer event you need to attend this year. Jumpstart your > developing skills, take BlackBerry mobile applications to market and > stay > ahead of the curve. Join us from November 9-12, 2009. Register > now! > http://p.sf.net/sfu/devconf > _______________________________________________ > Jump-pilot-devel mailing list > Jump-pilot-devel@lists.sourceforge.net > <mailto:Jump-pilot-devel@lists.sourceforge.net> > https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel > > > > ------------------------------------------------------------------------ > > ------------------------------------------------------------------------------ > Come build with us! The BlackBerry® Developer Conference in SF, CA > is the only developer event you need to attend this year. Jumpstart your > developing skills, take BlackBerry mobile applications to market and stay > ahead of the curve. Join us from November 9-12, 2009. Register now! > http://p.sf.net/sfu/devconf > > > ------------------------------------------------------------------------ > > _______________________________________________ > Jump-pilot-devel mailing list > Jump-pilot-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel ------------------------------------------------------------------------------ Come build with us! The BlackBerry® Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9-12, 2009. Register now! http://p.sf.net/sfu/devconf _______________________________________________ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel
