And gml3:
<?xml version="1.0" encoding="UTF-8"?>
<xsd:schema xmlns:gml="http://www.opengis.net/gml";
xmlns:xsd="http://www.w3.org/2001/XMLSchema"; elementFormDefault="qualified">
<xsd:import namespace="http://www.opengis.net/gml";
schemaLocation="http://localhost//gml/3.1.1/base/gml.xsd"/>
<xsd:complexType name="location">
<xsd:complexContent>
<xsd:extension base="gml:AbstractFeatureType">
<xsd:sequence>
<xsd:element maxOccurs="1" minOccurs="0" name="geom" nillable="true"
type="gml:PointPropertyType"/>
<xsd:element maxOccurs="1" minOccurs="0" name="name" nillable="true"
type="xsd:string"/>
</xsd:sequence>
</xsd:extension>
</xsd:complexContent>
</xsd:complexType>
<xsd:element name="location" substitutionGroup="gml:_Feature"
type="location"/>
</xsd:schema>
Justin when you get a chance I would like a code review; the commit touches
files scattered all over the place.
In particular:
- XSSchema.profile() returns a unique mapping of java classes
- GMLSchema.profile() does the same thing for gml2 mappings to JTS Geometry
- GMLSchema.profile() does the same thing for gml3 mapping to JTS Geometry
- NameImpl has a constructor from QName.
- ProfileImpl.profile( Set<Name> ) now checks that the provided set is a proper
subset of the profile
Jody
On 03/06/2010, at 5:24 PM, Jody Garnett wrote:
> Okay first output time:
>
> <?xml version="1.0" encoding="UTF-8"?>
> <xsd:schema xmlns:gml="http://www.opengis.net/gml";
> xmlns:xsd="http://www.w3.org/2001/XMLSchema"; elementFormDefault="qualified">
> <xsd:import namespace="http://www.opengis.net/gml";
> schemaLocation="http://localhost//gml/2.1.2/feature.xsd"/>
> <xsd:complexType name="location">
> <xsd:complexContent>
> <xsd:extension base="gml:AbstractFeatureType">
> <xsd:sequence>
> <xsd:element maxOccurs="1" minOccurs="0" name="geom"
> nillable="true" type="gml:PointPropertyType"/>
> <xsd:element maxOccurs="1" minOccurs="0" name="name"
> nillable="true" type="xsd:string"/>
> </xsd:sequence>
> </xsd:extension>
> </xsd:complexContent>
> </xsd:complexType>
> <xsd:element name="location" substitutionGroup="gml:_Feature"
> type="location"/>
> </xsd:schema>
>
> Generated by:
>
> SimpleFeatureType TYPE =
> DataUtilities.createType("location","geom:Point,name:String");
>
> ByteArrayOutputStream out = new ByteArrayOutputStream();
> GMLEncoder encode = new GMLEncoder( out );
> encode.setBaseURL( new URL("http://localhost/";));
> encode.setGML("gml2");
>
> encode.encode( TYPE );
>
> out.close();
>
> String xsd = out.toString();
>
> System.out.println( xsd );
> assertNotNull
>
> The following also works:
> - encoder.setGML("gml3" )
>
> Jody
>
> On 03/06/2010, at 8:05 AM, Jody Garnett wrote:
>
>> Code is posted in the gt-xml module; I am almost following you about XSD
>> type maping profiles. Can I navigate from one to the other; or do I have to
>> create the ordering myself.
>>
>> Jody
>>
>> On 03/06/2010, at 1:32 AM, Justin Deoliveira wrote:
>>
>>> On 10-06-02 7:07 AM, Jody Garnett wrote:
>>>> Hi Justin;
>>>>
>>>> Thought I would walk before I run and have started the GMLEncoder in the
>>>> gt-xml module. The idea is to configure it for what you want to do using a
>>>> nice big "gml2" or "gml3" switch, and then perform common tasks such as
>>>> encoding a feature collection, or a featureType. I have all the
>>>> implementations available so we should be able to choose the right tool
>>>> for the job; and/or perform any migrations between encoders smoothly.
>>>>
>>>> I am slowly going through how you do things in geoserver and have gotten
>>>> bogged down going from a java binding to a typeName.
>>>>
>>>> The GeoServer code has a very magic class that I think you wanted to do
>>>> properly as a geotools Profile of a Schema? I suspect the idea is to
>>>> minimise duplicates where one Java class has more then one option it can
>>>> be mapped to.
>>>>
>>>> Any guidance; am i on the right track.
>>>
>>> Yes, the magic instance is available via XSD.getTypeMappingProfile(). Those
>>> are unique java class to xml types. Remember that XSD's have dependencies,
>>> and each one has its own type mapping profile. So start with the one for
>>> WFS, work to GML3, and down the line... eventually pulling in the XS type
>>> mapping profile which contains all the "primitive" mappings such as
>>> Integer, Double, etc..
>>>
>>> Post your code and I will do a code review. Glad to hear you are making
>>> progress.
>>>>
>>>> Jody
>>>
>>>
>>> --
>>> Justin Deoliveira
>>> OpenGeo - http://opengeo.org
>>> Enterprise support for open source geospatial.
>>
>
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