<?xml version="1.0" encoding="UTF-8"?>
<!--DOCTYPE schema PUBLIC "-//W3C/DTD XML Schema Version 1.0//EN"
                        "http://www.w3.org/TR/2000/WD-xmlschema-1-20000225/structures.dtd"-->
<!--
    Castor Object Mapping XML Schema

    Namespace: http://castor.exolab.org/
    System:    http://castor.exolab.org/mapping.xsd
    Public:    -//EXOLAB/Castor Object Mapping Schema Version 1.0//EN

    *Note*: This schema is under evolution and subject to change.

 -->
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
  targetNamespace="http://castor.exolab.org/"
   xmlns="http://castor.exolab.org/"
   version="0.9.4">

  <xsd:element name="mapping">
    <xsd:complexType>
      <xsd:sequence>
        <xsd:element name="description"   type="xsd:string" minOccurs="0" maxOccurs="1" />
        <xsd:element ref="include"        minOccurs="0" maxOccurs="unbounded" />
        <xsd:element ref="class"          minOccurs="0" maxOccurs="unbounded" />
        <xsd:element ref="key-generator"  minOccurs="0" maxOccurs="unbounded" />
      </xsd:sequence>
    </xsd:complexType>
  </xsd:element>

  <xsd:element name="include">
    <xsd:complexType>
      <xsd:attribute name="href" type="xsd:string" use="required"/>
    </xsd:complexType>
  </xsd:element>

  <xsd:element name="class">
     <xsd:complexType>
        <xsd:sequence>
           <xsd:element name="description" type="xsd:string" minOccurs="0" maxOccurs="1" />
           <xsd:element ref="cache-type"   minOccurs="0" maxOccurs="1" />
           <xsd:element ref="map-to" minOccurs="0" maxOccurs="1" />
           <xsd:choice minOccurs="1">
              <xsd:element ref="field" minOccurs="0" maxOccurs="unbounded"/>
              <xsd:element ref="container" minOccurs="0" maxOccurs="unbounded"/>
           </xsd:choice>
        </xsd:sequence>
        <xsd:attribute name="name"     type="xsd:ID"         use="required"/>
        <xsd:attribute name="extends"  type="xsd:IDREF"      use="optional"/>
        <xsd:attribute name="depends"  type="xsd:IDREF"      use="optional"/>
        <xsd:attribute name="identity" type="xsd:NMTOKENS"   use="optional"/>
        <xsd:attribute name="access"   default="shared"    use="optional">
           <xsd:simpleType>
              <xsd:restriction base="xsd:string">
                 <xsd:enumeration value="read-only"/>
                 <xsd:enumeration value="shared"/>
                 <xsd:enumeration value="exclusive"/>
                 <xsd:enumeration value="db-locked"/>
              </xsd:restriction>
           </xsd:simpleType>
        </xsd:attribute>
        <xsd:attribute name="key-generator" type="xsd:string"   use="optional"/>
        <xsd:attribute name="auto-complete" type="xsd:boolean"  use="optional" default="false"/>
        <xsd:attribute name="verify-constructable" type="xsd:boolean"  use="optional" default="true"/>
    </xsd:complexType>
  </xsd:element>

  <xsd:element name="map-to">
    <xsd:complexType>
      <xsd:attribute name="table"     type="xsd:NMTOKEN"  use="optional"/>
      <xsd:attribute name="xml"       type="xsd:string"   use="optional"/>
      <xsd:attribute name="ns-uri"    type="xsd:string"   use="optional"/>
      <xsd:attribute name="ns-prefix" type="xsd:NMTOKEN"  use="optional"/>
      <xsd:attribute name="ldap-dn"   type="xsd:string"   use="optional"/>
      <xsd:attribute name="ldap-oc"   type="xsd:string"   use="optional"/>
    </xsd:complexType>
  </xsd:element>

  <xsd:element name="field">
    <xsd:complexType>
      <xsd:sequence>
        <xsd:element name="description"   type="xsd:string" minOccurs="0" maxOccurs="1" />
        <xsd:element ref="sql"            minOccurs="0" maxOccurs="1"/>
        <xsd:element ref="bind-xml"       minOccurs="0" maxOccurs="1"/>
        <xsd:element ref="ldap"           minOccurs="0" maxOccurs="1"/>
      </xsd:sequence>

      <xsd:attribute name="name"          type="xsd:string" use="required"/>
      <xsd:attribute name="type"          type="xsd:string" use="optional"/>
      <xsd:attribute name="required"      type="xsd:boolean"  use="optional"   default="false"/>
      <xsd:attribute name="transient"     type="xsd:boolean"  use="optional"   default="false"/>
      <xsd:attribute name="direct"        type="xsd:boolean"  use="optional"   default="false"/>
      <xsd:attribute name="lazy"          type="xsd:boolean"  use="optional"   default="false"/>
      <xsd:attribute name="container"     type="xsd:boolean"  use="optional"/>
      <xsd:attribute name="get-method"    type="xsd:string"  use="optional"/>
      <xsd:attribute name="has-method"    type="xsd:string"  use="optional"/>
      <xsd:attribute name="set-method"    type="xsd:string"  use="optional"/>
      <xsd:attribute name="create-method" type="xsd:string"  use="optional"/>
      <xsd:attribute name="handler"       type="xsd:string"   use="optional"/>
      <xsd:attribute name="collection"    use="optional">
         <xsd:simpleType>
            <xsd:restriction base="xsd:string">
               <xsd:enumeration value="array"/>
               <xsd:enumeration value="vector"/>
               <xsd:enumeration value="arraylist"/>
               <xsd:enumeration value="hashtable"/>
               <xsd:enumeration value="collection"/>
               <xsd:enumeration value="set"/>
               <xsd:enumeration value="map"/>
               <xsd:enumeration value="enumerate"/>
            </xsd:restriction>
         </xsd:simpleType>
      </xsd:attribute>
    </xsd:complexType>
  </xsd:element>

  <xsd:element name="container">
    <xsd:complexType>
       <xsd:sequence>
          <xsd:element name="description" type="xsd:string" minOccurs="0" maxOccurs="1" />
          <xsd:element ref="field" minOccurs="1"/>
       </xsd:sequence>
       <xsd:attribute name="name"          type="xsd:NMTOKEN" use="required"/>
       <xsd:attribute name="type"          type="xsd:NMTOKEN" use="optional"/>
       <xsd:attribute name="required"      type="xsd:boolean" use="optional"  default="false"/>
       <xsd:attribute name="direct"        type="xsd:boolean" use="optional"  default="false"/>
       <xsd:attribute name="get-method"    type="xsd:NMTOKEN" use="optional"/>
       <xsd:attribute name="set-method"    type="xsd:NMTOKEN" use="optional"/>
       <xsd:attribute name="create-method" type="xsd:NMTOKEN" use="optional"/>
    </xsd:complexType>
  </xsd:element>

  <xsd:element name="sql">
    <xsd:complexType>
      <xsd:attribute name="name"       type="xsd:NMTOKENS"   use="optional"/>
      <xsd:attribute name="type"       type="xsd:string"   use="optional"/>
      <xsd:attribute name="many-table" type="xsd:NMTOKEN"    use="optional"/>
      <xsd:attribute name="many-key"   type="xsd:NMTOKENS"   use="optional"/>
      <xsd:attribute name="read-only"  type="xsd:boolean"    use="optional" default="false"/>

      <!-- signals that this field is transient for database mapping (ie should be ignored) -->
      <xsd:attribute name="transient" type="xsd:boolean" use="optional"/>


      <xsd:attribute name="dirty"  default="check"  use="optional">
        <xsd:simpleType>
          <xsd:restriction base="xsd:string">
            <xsd:enumeration value="check"/>
            <xsd:enumeration value="ignore"/>
          </xsd:restriction>
        </xsd:simpleType>
      </xsd:attribute>
    </xsd:complexType>
  </xsd:element>

  <!--
       The 'bind-xml' element is used for specifying XML specific databinding
       properties and behavior for a specific field. 'bind-xml' may only appear
       as a child of a 'field' element.
  -->
  <xsd:element name="bind-xml">
    <xsd:annotation>
       <xsd:documentation>
          The 'bind-xml' element is used for specifying XML specific databinding
          properties and behavior for a specific field. 'bind-xml' may only appear
          as a child of a 'field' element.
       </xsd:documentation>
    </xsd:annotation>
    <xsd:complexType>

      <xsd:sequence>
         <xsd:element ref="class" minOccurs="0" maxOccurs="1"/>
         <xsd:element name="property" type="propertyType" minOccurs="0" maxOccurs="unbounded"/>
      </xsd:sequence>

      <!--
         An optional attribute used for specifying the XML name for the
         field associated with the 'bind-xml' element.
       -->
       <xsd:attribute name="name" type="xsd:QName"  use="optional">
          <xsd:annotation>
             <xsd:documentation>
                An optional attribute used for specifying the XML name for the
                field associated with the 'bind-xml' element.
             </xsd:documentation>
          </xsd:annotation>
       </xsd:attribute>

      <xsd:attribute name="type" type="xsd:NMTOKEN"  use="optional"/>

      <!--
           Allows specifying how Castor should automatically determines
           the XML name of this field when no name has been specified.
      -->
      <xsd:attribute name="auto-naming" use="optional">
         <xsd:annotation>
            <xsd:documentation>
               Allows specifying how Castor should automatically determines
               the XML name of this field when no name has been specified.
               In most cases the XML name is determined by using the field name,
               but in some cases the user may want to use the Class name of
               the field type. This attribute allows choosing between the
               two approaches. If this attribute is not specified, the field
               name is used as the XML name.
            </xsd:documentation>
         </xsd:annotation>
         <xsd:simpleType>
            <xsd:restriction base="xsd:string">
               <xsd:enumeration value="deriveByClass"/>
               <xsd:enumeration value="deriveByField"/>
            </xsd:restriction>
         </xsd:simpleType>
      </xsd:attribute>

      <!--
          Allows specifying a nested location path for this field,
          the value should just be a simplified XPath like value
          where names are separated by "/".
       -->
      <xsd:attribute name="location" type="xsd:string" use="optional">
         <xsd:annotation>
            <xsd:documentation>
               Allows specifying a nested location path for this field,
               the value should just be a simplified XPath like value
               where names are separated by "/".
            </xsd:documentation>
         </xsd:annotation>
      </xsd:attribute>

      <!-- Allows overriding the matching rule -->
      <xsd:attribute name="matches" type="xsd:string" use="optional"/>


      <!-- Signal that this field should be marshalled as a reference -->
      <xsd:attribute name="reference" type="xsd:boolean" use="optional"/>

     <!-- NodeType for the XML node -->
      <xsd:attribute name="node" use="optional">
         <xsd:simpleType>
            <xsd:restriction base="xsd:string">
               <xsd:enumeration value="attribute"/>
               <xsd:enumeration value="element"/>
               <xsd:enumeration value="namespace"/>
               <xsd:enumeration value="text"/>
            </xsd:restriction>
         </xsd:simpleType>
      </xsd:attribute>

      <xsd:attribute name="QName-prefix" type="xsd:NMTOKEN" use="optional"/>

      <!-- Signal that this field is transient for XML (ie should be ignored) -->
      <xsd:attribute name="transient" type="xsd:boolean" use="optional"/>

    </xsd:complexType>
  </xsd:element>



  <xsd:element name="ldap">
    <xsd:complexType>
      <xsd:attribute name="name" type="xsd:NMTOKEN" use="optional"/>
    </xsd:complexType>
  </xsd:element>

  <xsd:element name="key-generator">
    <xsd:complexType>
      <xsd:sequence>
         <xsd:element ref="param" minOccurs="0" maxOccurs="unbounded" />
      </xsd:sequence>
      <xsd:attribute name="name"  type="xsd:ID"     use="required"/>
      <xsd:attribute name="alias" type="xsd:string" use="optional"/>
    </xsd:complexType>
  </xsd:element>

  <xsd:element name="cache-type">
     <xsd:complexType>
        <xsd:attribute name="type" type="xsd:string" use="optional" default="count-limited" />
        <xsd:attribute name="capacity" type="xsd:integer" use="optional"/>
    </xsd:complexType>
  </xsd:element>

  <xsd:element name="param">
    <xsd:complexType>
      <xsd:attribute name="name"  type="xsd:string"  use="required"/>
      <xsd:attribute name="value" type="xsd:string"  use="required"/>
    </xsd:complexType>
  </xsd:element>


  <xsd:complexType name="propertyType">
    <xsd:sequence>
      <xsd:element name="name"  type="xsd:string"/>
      <xsd:element name="value" type="xsd:string"/>
    </xsd:sequence>
  </xsd:complexType>


</xsd:schema>
