well. a couple of lines down in our code we attach a map handler so i
debugged there and there is a ProjectionFactory in that Vector so i
attached to that ProjectionFactory and it did initialize correctly and i
got the proper projection i wanted.
Pete
On Fri, 18 Feb 2005, Don Dietrick wrote:
> Hi Peter,
>
> It's weird that the ProjectionFactory isn't returning a set of
> projection classes available, your properties look OK. The default
> projection can be set in the openmap.properties file, by listing the
> class of the default projection where you used to use the projection's
> id name.
>
> for instance:
> openmap.Projection=com.bbn.openmap.proj.CADRG
>
> But if the ProjectionFactory isn't being loaded properly, it'll return
> a Mercator projection.
>
> You can run with the -Ddebug.componentfactory flag to make sure the
> different components are being created at startup.
>
> -Don
>
> On Feb 18, 2005, at 8:05 AM, Peter Wilkes wrote:
>
> > yes i just tried that.
> >
> > it seems that in the makeProjections method the ProjectionFactory does
> > not
> > have any of the default projections (or any i specified in the
> > properties
> > file) when i goto create the projection. so the projection iterator is
> > empty and the default Mercator projection is returned.
> >
> > Pete
> >
> > On Fri, 18 Feb 2005, Bart Jourquin wrote:
> >
> >> Hi Peter,
> >>
> >> Did you try this ? (in this cas for a LLXY projection...)
> >>
> >> Projection projection = youtMapBean.getProjection();
> >> LatLonPoint ctr = projection.getCenter();
> >> Projection newProj = ProjectionFactory.makeProjection
> >> (LLXY.class, ctr.getLatitude(), ctr.getLongitude(),
> >> projection.getScale
> >> (), projection.getWidth(), projection.getHeight());
> >> yourMapBean.setProjection(newProj);
> >>
> >> Bart
> >>
> >> Le jeudi 17 février 2005 à 15:58 -0500, Peter Wilkes a écrit :
> >>
> >>> Ok. i'm looking into upgrading our project from openmap 4.6.0 to
> >>> 4.6.2
> >>>
> >>> i don't particularly like using deprecated methods and noticed a
> >>> couple
> >>> appear when i recompiled our project.
> >>>
> >>> originally we were getting/setting the projection via the following.
> >>>
> >>> in openmap.properties
> >>> --
> >>> openmap.Projection=cadrg
> >>>
> >>> in code
> >>> --
> >>> int projType = ProjectionFactory.getProjType(projName);
> >>> mapBean.setProjectionType(projType);
> >>>
> >>>
> >>> however those getProjType and setProjectionType are now deprecated
> >>> and i
> >>> want to update my calls.
> >>>
> >>> i tried the following however when the app starts i was still left
> >>> with a
> >>> Mercator projection. stepping through the code it seems like the
> >>> projectionfactory did not contain any projections and returned
> >>> mercator as
> >>> the default
> >>>
> >>> in opnmap.properties
> >>> --
> >>> openmap.Projection=com.bbn.openmap.proj.CADRG
> >>> openmap.components=<others> projFactoryLoader <more others>
> >>> projFactoryLoader.class=com.bbn.openmap.proj.ProjectionFactoryLoader
> >>> projFactoryLoader.projectionLoaders=mercatorloader cadrgloader
> >>> ortholoader
> >>> llxyloader gnomonicloader
> >>> projFactoryLoader.mercatorloader.class=com.bbn.openmap.proj.MercatorL
> >>> oader
> >>> projFactoryLoader.cadrgloader.class=com.bbn.openmap.proj.CADRGLoader
> >>> projFactoryLoader.ortholoader.class=com.bbn.openmap.proj.Orthographic
> >>> Loader
> >>> projFactoryLoader.llxyloader.class=com.bbn.openmap.proj.LLXYLoader
> >>> projFactoryLoader.gnomonicloader.class=com.bbn.openmap.proj.GnomonicL
> >>> oader
> >>>
> >>> in code
> >>> --
> >>> Projection proj =
> >>> ProjectionFactory.makeProjection(projName,mapBean.getProjection())
> >>>
> >>> so my question is... how can i load the projection i want as default?
> >>> thanks for any help you can provide.
> >>>
> >>> Pete
> >>>
> >>> --
> >>> [To unsubscribe to this list send an email to "majdart_at_bbn.com"
> >>> with the following text in the BODY of the message "unsubscribe
> >>> openmap-users"]
> >>
> >> ---
> >> Prof Dr Bart Jourquin
> >> F.U.Ca.M. - G.T.M.
> >> Chaussée de Binche, 151a, B7000 Mons (Belgium)
> >> Tel. : +32 65 323293, Fax. : +32 65 315691
> >> http://www.fucam.ac.be/jourquin
> >>
> >
> > --
> > [To unsubscribe to this list send an email to "majdart_at_bbn.com"
> > with the following text in the BODY of the message "unsubscribe
> > openmap-users"]
> >
> >
>
>
> =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
> Don Dietrick, dietrick_at_bbn.com
> BBN Technologies, Cambridge, MA
> =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
>
> --
> [To unsubscribe to this list send an email to "majdart_at_bbn.com"
> with the following text in the BODY of the message "unsubscribe openmap-users"]
>
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Received on Fri Feb 18 2005 - 08:45:54 EST