[udig-devel] BasicFeatureRenderer not happy when shapefile is missing prj

[Tore Halset]

On Aug 9, 2007, at 23:04 , Jesse Eichar wrote:

>  I did in fact find a bug with this.  I"m not totally sure that it  
> is the same bug as what you encountered but I'm releasing a new  
> copy of RC11 with the fix.

Just tested it, and the world_adm0 works again. Thanks!

Regards,
  - Tore.


>
> Jesse
>
> On Aug 8, 2007, at 10:55 PM, Tore Halset wrote:
>
>> On Aug 8, 2007, at 17:49 , Jesse Eichar wrote:
>>
>>> Is it a error or just a warning.  It provides a warning because  
>>> the layer cannot be reprojected until the layer knows its  
>>> projection.  If there is an error, well that is probably a bug
>>
>> It is an error, the map does not show up. It does not matter if I  
>> add this as the first or last layer to my map.
>>
>> The following data-set used to show up in may, but not now. I know  
>> this as we tell people to use this as the background map for our  
>> WMS project. We could of course tell them to use a world dataset  
>> with a .prj-file if I could find one..
>>
>> http://www.diva-gis.org/data/misc/world_adm0.zip
>>
>> Regards,
>>  - Tore.
>>
>>>
>>> Jesse
>>>
>>>
>>> On Aug 7, 2007, at 11:37 PM, Tore Halset wrote:
>>>
>>>> Hello.
>>>>
>>>> Sorry for answering this old mail. Did anyone create a jira  
>>>> issue for this one?
>>>>
>>>> I used to use the world shape file from diva-gis as a  
>>>> background. It used to work with uDig 1.1.x around may 2007, but  
>>>> not now. uDig complains about sourceCRS being null.
>>>>
>>>> I can switch to a different background map, but it looks like it  
>>>> is pretty common to distribute unprojected shape files without  
>>>> the .prj-file.
>>>>
>>>>  - Tore.
>>>>
>>>> On Jun 22, 2007, at 2:46 , Jody Garnett wrote:
>>>>
>>>>> Schmitt, Magna (CIP) wrote:
>>>>>> Hello:
>>>>>> According with my last email (Sorry, was in branches 1.1.x  
>>>>>> (Shapefiles does not load properly in branches 1.0.x)) The  
>>>>>> shapefiles that has no .prj file cannot be loaded, will this  
>>>>>> issue always exists?  . I am asking this because in a previous  
>>>>>> version of branches 1.1.x i could load shapefiles without  
>>>>>> their prj without problems but now i cannot.
>>>>>>
>>>>> I think we could set up so that we could "force" the projection  
>>>>> of the current map into the shapefile. Would that be  
>>>>> appropriate? Actually we should be able to set up the renderer  
>>>>> - to stuff some kind of default into the GeoTools "MapLayer" ....
>>>>>
>>>>> Magna I am pretty sure this is just a bug in how  
>>>>> BasicFeatureRenderer is doing its thing, it makes sense - the  
>>>>> code "getBounds()" is being asked how big - and with out a  
>>>>> projection we honestly do not know.
>>>>>
>>>>> Let's review the code here on email and see if we can figure  
>>>>> out a sensble default. It is probably best to put a break point  
>>>>> in BasicFeatureRenderer and have a look at what information is  
>>>>> actually available to solve the problem.
>>>>>
>>>>> Cheers,
>>>>> Jody
>>>>>
>>>>>> I am sending again the error message i get everytime i try to  
>>>>>> load a shapefile without its *.prj:
>>>>>>
>>>>>> net.refractions.udig.project.render.RenderException: Exception 
>>>>>> (s) occured during rendering: Argument "sourceCRS" should not  
>>>>>> be null.
>>>>>> 	at  
>>>>>> net.refractions.udig.render.internal.feature.basic.BasicFeatureRe 
>>>>>> nderer.render(BasicFeatureRenderer.java:314)
>>>>>> 	at  
>>>>>> net.refractions.udig.render.internal.feature.basic.BasicFeatureRe 
>>>>>> nderer.render(BasicFeatureRenderer.java:193)
>>>>>> 	at  
>>>>>> net.refractions.udig.project.internal.render.impl.RenderExecutorI 
>>>>>> mpl$RenderJob.startRendering(RenderExecutorImpl.java:315)
>>>>>> 	at  
>>>>>> net.refractions.udig.project.internal.render.impl.RenderExecutorI 
>>>>>> mpl$RenderJob.run(RenderExecutorImpl.java:396)
>>>>>> 	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:58)
>>>>>> Caused by: java.lang.IllegalArgumentException: Argument  
>>>>>> "sourceCRS" should not be null.
>>>>>> 	at  
>>>>>> org.geotools.referencing.operation.AbstractCoordinateOperationFac 
>>>>>> tory.ensureNonNull(AbstractCoordinateOperationFactory.java:665)
>>>>>> 	at  
>>>>>> org.geotools.referencing.operation.DefaultCoordinateOperationFact 
>>>>>> ory.createOperation(DefaultCoordinateOperationFactory.java:216)
>>>>>> 	at org.geotools.referencing.CRS.transform(CRS.java:225)
>>>>>> 	at org.geotools.referencing.CRS.findMathTransform(CRS.java:162)
>>>>>> 	at  
>>>>>> net.refractions.udig.project.internal.impl.GeoResourceInfoInterce 
>>>>>> ptor$Wrapper.getBounds(GeoResourceInfoInterceptor.java:85)
>>>>>> 	at  
>>>>>> net.refractions.udig.project.internal.impl.LayerImpl.getBounds 
>>>>>> (LayerImpl.java:1857)
>>>>>> 	at  
>>>>>> net.refractions.udig.render.internal.feature.basic.BasicFeatureRe 
>>>>>> nderer.validateBounds(BasicFeatureRenderer.java:395)
>>>>>> 	at  
>>>>>> net.refractions.udig.render.internal.feature.basic.BasicFeatureRe 
>>>>>> nderer.render(BasicFeatureRenderer.java:223)
>>>>>> 	... 4 more
>>>>>> _______________________________________________
>>>>>> User-friendly Desktop Internet GIS (uDig)
>>>>>> http://udig.refractions.net
>>>>>> http://lists.refractions.net/mailman/listinfo/udig-devel
>>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> User-friendly Desktop Internet GIS (uDig)
>>>>> http://udig.refractions.net
>>>>> http://lists.refractions.net/mailman/listinfo/udig-devel
>>>>>
>>>>
>>>> _______________________________________________
>>>> User-friendly Desktop Internet GIS (uDig)
>>>> http://udig.refractions.net
>>>> http://lists.refractions.net/mailman/listinfo/udig-devel
>>>
>>> _______________________________________________
>>> User-friendly Desktop Internet GIS (uDig)
>>> http://udig.refractions.net
>>> http://lists.refractions.net/mailman/listinfo/udig-devel
>>>
>>
>> _______________________________________________
>> User-friendly Desktop Internet GIS (uDig)
>> http://udig.refractions.net
>> http://lists.refractions.net/mailman/listinfo/udig-devel
>
> _______________________________________________
> User-friendly Desktop Internet GIS (uDig)
> http://udig.refractions.net
> http://lists.refractions.net/mailman/listinfo/udig-devel