This was actually a primary design goal of JUMP. The Data Access layer
is already defined behind a set of interfaces. The Rendering engine was
also intended to be usable outside of the full JUMP product.
No doubt there's more work that could be done, based on further
requirements for general
Just a thought...
What your doing is, to me, very interesting, because it could lead to a
complete modularization of OJ.
If OJ could be splitted into separate and independent parts (Data
access, Catalog, Rendering, GUI, etc.) this can give the opportunity of
developing independent application w
Benjamin,
It seems that you are doing some interesting work, and are well on
your way to becoming an OpenJUMP programmer. I don't know how to code
in Groovy (although I have inspected the language) but it looks like
you know what you are doing.
The Sunburned Surveyor
On Fri, Oct 2, 2009 at 7:21
Benjamin,
I look forward to learning more about your work. One thing OpenJUMP
could use is some more testing.
Landon
On Thu, Oct 1, 2009 at 9:58 AM, Stefan Steiniger wrote:
> Hei Benjamin,
>
> every code return is warmly welcome!
>
> if you feel that this is worth a new tree/module on our SVN c
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 k
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 so
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
ob
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,
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 con
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
associati
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
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 Open
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
G
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 wadi
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