Hi Justin, all,
upon your bug fix for the parsing problem I'm stucked with the next
problem: The WPS process requires three input parameters. Two of them
are literals and I can easily create them with
Map<String, Object> parameters = new HashMap<String, Object>();
parameters.put("scenarioScope", "regional");
parameters.put("resultLength", "5");
The third one (whose description caused the parsing exception) is a
complex data type with several namespaces (gml, swe, xlink, om, ns)
included. For my first try I dropped the idea to build the xml tree as
object tree with XMLBeans or something like that. Instead I saved the
<ComplexData> content of an example input into a xml fragment file, read
this file into a String and put it also into the param map:
parameters.put("observations",xmlFragment);
But is this allowed? Or do I have to provide an object tree that can be
parsed?
After triggering the WPSFactory with execute(inputParameters,null) the
outputstream is build in AbstractWPS#internalIssueRequest(Request request).
Checking the ouputsStream:
<?xml version="1.0" encoding="UTF-8"?>
<wps:Execute service="WPS" version="1.0.0"
xmlns:wps="http://www.opengis.net/wps/1.0.0";
xmlns:ows="http://www.opengis.net/ows/1.1";
xmlns:xlink="http://www.w3.org/1999/xlink";>
<ows:Identifier>de.awi.tsunami.smf.io.wps.SelectScenario</ows:Identifier>
<wps:DataInputs>
<wps:Input>
<ows:Identifier>scenarioScope</ows:Identifier>
<wps:Data>
<wps:LiteralData>regional</wps:LiteralData>
</wps:Data>
</wps:Input>
<wps:Input>
<ows:Identifier>observations</ows:Identifier>
<wps:Data>
<wps:ComplexData schema="http://www.opengis.net/om.xsd"/>
</wps:Data>
</wps:Input>
<wps:Input>
<ows:Identifier>resultLength</ows:Identifier>
<wps:Data>
<wps:LiteralData>5</wps:LiteralData>
</wps:Data>
</wps:Input>
</wps:DataInputs>
</wps:Execute>
The literal input parameters scenarioScope and resultLength have been
created perfectly but the compex data object is empty.
The object->xml encoding happens in org.geotools.xml.Encoder but before
debugging this someone can hopefully help me and clarify if it's allowed
to use a String with XML content or if I have to use an object tree.
If I have to build an object tree: Are there examples in GeoTools how to
realize this?
Thank you very much,
Matthias
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