For me it would be even better to have the output value already in the
client. But I get this exception
org.eclipse.emf.common.util.BasicEList$BasicIndexOutOfBoundsException:
index=0, size=0
at org.eclipse.emf.common.util.BasicEList.get(BasicEList.java:512)
at org.geotools.data.wps.WPSUtils.createResultMap(WPSUtils.java:380)
at org.geotools.data.wps.WPSProcess.execute(WPSProcess.java:143)
at
org.dews_online.geotools.wps.SimpleWpsConnector.executeProcess(SimpleWpsConnector.java:111)
at de.gfz_potsdam.lendholt.geotools.AAISTest.main(AAISTest.java:60)
There is one output paramater that could be the problem:
<Output>
<ows:Identifier>IdentifiedAffectedAreasFeatureCollection</ows:Identifier>
<ows:Title>The resulting feature collection that contains the
Identified Affected Areas (returned as a zipped shapefile)</ows:Title>
<ComplexOutput>
<Default>
<Format>
<MimeType>application/zip</MimeType>
<Encoding>base64</Encoding>
</Format>
</Default>
<Supported>
<Format>
<MimeType>application/zip</MimeType>
<Encoding>base64</Encoding>
</Format>
</Supported>
</ComplexOutput>
</Output>
I haven't debugged it but I guess the exception above is thrown for this
parameter. It's a base64 encoded zip file containing a shapefile. Due to
this I was thinking of fetching the file manually with the URL provided
on 'asReference="true"'
Matthias
Jody Garnett schrieb:
> That is a great question; when you make the request (ie in the
> standard) can you ask for different response types? I think it was
> supposed to be automatic - ie it was going to ask for the result in a
> format it could understand; and then parse the result into a java
> object for you.
>
> Example if a geotiff is being produced you would not need to know - a
> gridcoverage would show up in java for you to work with.
>
> I agree it may be useful to have more control here - as such we may
> need an api change.
>
> Jody
>
> On Wed, Oct 7, 2009 at 11:07 PM, Matthias Lendholt
> <matthias.lendh...@gfz-potsdam.de> wrote:
>> Hi,
>> on http://docs.codehaus.org/display/GEOTDOC/WPS+Plugin is described how
>> to generate a WPSFactory and start the execute process with the input
>> parameters.
>> Not described is the possibility to set the wps:ResponseForm in the
>> execute process like for example this one:
>>
>> <wps:Execute>
>> ...
>> <wps:DataInputs>
>> ... input parameters here
>> </wps:DataInputs>
>> <wps:ResponseForm>
>> <wps:ResponseDocument>
>> <wps:Output asReference="true">
>> <ows:Identifier>IdentifiedAffectedAreasFeatureCollection</ows:Identifier>
>> </wps:Output>
>> <wps:Output>
>> <ows:Identifier>NumberOfIdentifiedAffectedAreas</ows:Identifier>
>> </wps:Output>
>> <wps:Output>
>> <ows:Identifier>TotalProcessExecutionTime</ows:Identifier>
>> </wps:Output>
>> </wps:ResponseDocument>
>> </wps:ResponseForm>
>> </wps:Execute>
>>
>> In particular the 'asReference="true"' is of interest for me for one of
>> the result parameters.
>>
>> Is this done in the ProcessDescriptionType where I can set
>> ProcessOutputsType? Or anywhere else?
>>
>>
>> Thanks for any help.
>>
>> Matthias
>>
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>
--
Matthias Lendholt [matthias.lendh...@gfz-potsdam.de]
tel: +49 331 288 1687; fax: +49 331 288 1703
Deutsches GeoForschungsZentrum (GFZ)
Telegrafenberg A20; D14473 Potsdam; Germany
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ahead of the curve. Join us from November 9 - 12, 2009. Register now!
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