wfs-capabilities.xsd

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<?xml version="1.0" ?>
<xsd:schema
   targetNamespace="http://www.opengis.net/wfs"
   xmlns:wfs="http://www.opengis.net/wfs"
   xmlns:gml="http://www.opengis.net/gml"
   xmlns:ogc="http://www.opengis.net/ogc"
   xmlns:xsd="http://www.w3.org/2001/XMLSchema"
   elementFormDefault="qualified">

   <!-- Comments in this document may impose additional constraints
        beyond those codified in the schema syntax.  A conformant
        Web Feature Server must provide Capabilities XML that
           (1) validates against this schema
           (2) does not violate the constraints stated in
               comments herein. -->

   <!-- ==============================================================
        Imports ...
        ============================================================== -->
   <xsd:import namespace="http://www.opengis.net/ogc"
               schemaLocation="../../filter/1.0.0/filterCapabilities.xsd" />

   <!-- ==============================================================
        Global elements and attributes
        ============================================================== -->
   <!-- A descriptive narrative for more
        information about this server. -->
   <xsd:element name="Abstract" type="xsd:string"/>
   <!-- Elements containing text blocks indicating what 
        fees or access constraints are imposed by the 
        service provider on the service or data retrieved
        from the server. The reserved keyword "NONE" 
        indicates no constraint exists. -->
   <xsd:element name="AccessConstraints" type="xsd:string"/>
   <xsd:element name="Fees" type="xsd:string"/>
   <!-- Short words to help catalog searching.
        Currently, no controlled vocabulary has
        been defined. -->
   <xsd:element name="Keywords" type="xsd:string"/>
   <!-- The top-level HTTP URL of this service. 
        Typically the URL of a "home page" for
        the service.  See also the onlineResource
        attributes of <DCPType> children, below.
        Currently, no non-HTTP platforms have been
        specified. -->
   <xsd:element name="OnlineResource"/>
   <xsd:element name="SRS" type="xsd:string"/>
   <!-- A human-readable title to briefly identify
        this server in menus. -->
   <xsd:element name="Title" type="xsd:string"/>

   <xsd:element name="Query"  type="wfs:EmptyType"/>
   <xsd:element name="Insert" type="wfs:EmptyType"/>
   <xsd:element name="Update" type="wfs:EmptyType"/>
   <xsd:element name="Delete" type="wfs:EmptyType"/>
   <xsd:element name="Lock"   type="wfs:EmptyType"/>

   <!-- REDEFINE THIS ELEMENT AS NEEDED IN YOUR XML  -->
   <xsd:element name="VendorSpecificCapabilities" type="xsd:string"/>

   <!-- ==============================================================
        Root element
        ============================================================== -->
   <!-- The parent element of the Capabilities document includes as
        children a Service element with general information about the
        server, a Capability element with specific information about
        the kinds of functionality offered by the server, a FeatureTypeList
        element defining the list of all feature types available from
        this server and a FeatureCapabilities element describing the
        filter capabilities of the server. -->
   <xsd:element name="WFS_Capabilities" type="wfs:WFS_CapabilitiesType"/>

   <!-- ==============================================================
        Types
        ============================================================== -->
   <xsd:complexType name="WFS_CapabilitiesType">
      <xsd:sequence>
         <!-- The Service element provides metadata for
              the service as a whole. -->
         <xsd:element name="Service" type="wfs:ServiceType"/>

         <!-- A Capability lists available request
              types, how exceptions may be reported, and
              whether any vendor-specific capabilities
              are defined.  It also lists all the
              feature types available from this feature 
              server. -->
         <xsd:element name="Capability" type="wfs:CapabilityType"/>
         <xsd:element name="FeatureTypeList" type="wfs:FeatureTypeListType"/>
         <xsd:element ref="ogc:Filter_Capabilities" />
      </xsd:sequence>

      <!-- The version attribute specifies the specification revision
           to which this schema applies.  Its format is one,t two or three
           integers separated by periods: "x", or "x.y", or "x.y.z",
           with the most significant number appearing first.  Future
           revisions are guaranteed to be numbered in monotonically
           increasing fashion, though gaps may appear in the sequence. -->
      <xsd:attribute name="version"
                     type="xsd:string" fixed="1.0.0"/>

      <!-- The updateSequence attribute is a sequence number for
           managing propagation of the contents of this document.
           For example, if a Feature Server adds some data feature
           types it can increment the update sequence to inform
           catalog servers that their previously cached versions
           are now stale. The format is a positive integer. -->
      <xsd:attribute name="updateSequence"
                     type="xsd:nonNegativeInteger" default="0"/>
   </xsd:complexType>

   <xsd:complexType name="ServiceType">
      <xsd:sequence>
         <xsd:element name="Name" type="xsd:string"/>
         <xsd:element ref="wfs:Title"/>
         <xsd:element ref="wfs:Abstract" minOccurs="0"/>
         <xsd:element ref="wfs:Keywords" minOccurs="0"/>
         <xsd:element ref="wfs:OnlineResource"/>
         <xsd:element ref="wfs:Fees" minOccurs="0"/>
         <xsd:element ref="wfs:AccessConstraints" minOccurs="0"/>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="CapabilityType">
      <xsd:sequence>
         <xsd:element name="Request" type="wfs:RequestType"/>
         <!-- The optional VendorSpecificCapabilities element lists any
              capabilities unique to a particular server.  Because the
              information is not known a priori, it cannot be constrained
              by this particular schema document.  A vendor-specific schema
              fragment must be supplied at the start of the XML capabilities
              document, after the reference to the general WFS_Capabilities
              schema. -->
         <xsd:element ref="wfs:VendorSpecificCapabilities" minOccurs="0"/>
      </xsd:sequence>
   </xsd:complexType>
   <xsd:complexType name="FeatureTypeListType">
      <xsd:sequence>
         <xsd:element name="Operations"
                      type="wfs:OperationsType" minOccurs="0"/>
         <xsd:element name="FeatureType"
                      type="wfs:FeatureTypeType" maxOccurs="unbounded"/>
      </xsd:sequence>
   </xsd:complexType>

   <!-- Available WFS-defined request types are listed here. At
        least one of the values is required, but more than one
        may be given. -->
   <xsd:complexType name="RequestType">
      <xsd:choice maxOccurs="unbounded">
         <xsd:element name="GetCapabilities"
                      type="wfs:GetCapabilitiesType"/>
         <xsd:element name="DescribeFeatureType"
                      type="wfs:DescribeFeatureTypeType"/>
         <xsd:element name="Transaction"
                      type="wfs:TransactionType"/>
         <xsd:element name="GetFeature"
                      type="wfs:GetFeatureTypeType"/>
         <xsd:element name="GetFeatureWithLock"
                      type="wfs:GetFeatureTypeType"/>
         <xsd:element name="LockFeature"
                      type="wfs:LockFeatureTypeType"/>
      </xsd:choice>
   </xsd:complexType>
   <xsd:complexType name="GetCapabilitiesType">
      <xsd:sequence>
         <xsd:element name="DCPType"
                      type="wfs:DCPTypeType" maxOccurs="unbounded"/>
      </xsd:sequence>
   </xsd:complexType>
   <xsd:complexType name="DescribeFeatureTypeType">
      <xsd:sequence>
         <xsd:element name="SchemaDescriptionLanguage"
                      type="wfs:SchemaDescriptionLanguageType"/>
         <xsd:element name="DCPType"
                      type="wfs:DCPTypeType" maxOccurs="unbounded"/>
      </xsd:sequence>
   </xsd:complexType>
   <xsd:complexType name="TransactionType">
      <xsd:sequence>