<?xml version="1.0" encoding="utf-8"?>
<xs:schema id="WebRecoExtensions"
    targetNamespace="http://www.microsoft.com/xmlns/webreco"
    elementFormDefault="qualified"
    xmlns="http://www.microsoft.com/xmlns/webreco"
    xmlns:xs="http://www.w3.org/2001/XMLSchema"
    xmlns:emma="http://www.w3.org/2003/04/emma"
>

    <xs:import schemaLocation="http://www.w3.org/TR/2009/REC-emma-20090210/emma.xsd" namespace="http://www.w3.org/2003/04/emma"/>

    <!-- Attribute type for 'ms:actualConfidence' -->
    <xs:simpleType name="actualConfidence">
        <xs:restriction base="xs:integer">
            <xs:minInclusive value="-1"/>
            <xs:maxInclusive value="1"/>
        </xs:restriction>
    </xs:simpleType>

    <!-- Attribute type for 'confidencelevel', 'speedvsaccuracy' etc. -->
    <xs:simpleType name="percent">
        <xs:restriction base="xs:decimal">
            <xs:minInclusive value="0.0"/>
            <xs:maxInclusive value="1.0"/>
        </xs:restriction>
    </xs:simpleType>

    <!-- Attribute type for 'timeout', 'completetimeout' etc. -->
    <xs:simpleType name="duration">
        <xs:restriction base="xs:string">
            <xs:pattern value="\+?(([0-9]*\.[0-9]+)|([0-9]+))(s|ms)|(-|\+)?(0+|0*\.0+)(s|ms)?"/>
        </xs:restriction>
    </xs:simpleType>

    <!-- Attribute type for 'dataType' and 'valueType' -->
    <xs:simpleType name="ecmaDataType">
        <xs:restriction base="xs:string">
            <xs:enumeration value="object"/>
            <xs:enumeration value="array"/>
            <xs:enumeration value="string"/>
            <xs:enumeration value="number"/>
            <xs:enumeration value="boolean"/>
            <xs:enumeration value="undefined"/>
            <xs:enumeration value="null"/>
        </xs:restriction>
    </xs:simpleType>
    
    <!-- Type for 'ms:properties' element -->
    <xs:complexType name="properties">
        <xs:choice minOccurs="0" maxOccurs="unbounded">
            <xs:element ref="property"/>
        </xs:choice>
        <xs:attribute name="time" type="xs:dateTime"/>
        <xs:attribute name="status" type="xs:string"/>
        <xs:attribute name="reason" type="xs:integer"/>
        <xs:attribute name="timeout" type="duration"/>
        <xs:attribute name="completetimeout" type="duration"/>
        <xs:attribute name="incompletetimeout" type="duration"/>
        <xs:attribute name="requesttimeout" type="duration"/>
        <xs:attribute name="confidencelevel" type="percent"/>
        <xs:attribute name="sensitivity" type="percent"/>
        <xs:attribute name="speedvsaccuracy" type="percent"/>
        <xs:attribute name="engineproperty" type="xs:string"/>
        <xs:attribute name="maxnbest" type="xs:positiveInteger"/>
        <xs:attribute name="enginerequiredattributes" type="xs:string"/>
        <xs:attribute name="engineoptionalattributes" type="xs:string"/>
    </xs:complexType>

    <!-- Type for 'ms:property' element -->
    <xs:complexType name="property">
        <xs:attribute name="name" type="xs:string" use="required"/>
        <xs:attribute name="value" type="xs:string" use="required"/>
    </xs:complexType>

    <!-- Type for 'ms:audio' element -->
    <xs:complexType name="audio" mixed="true">
        <xs:attribute name="type" type="xs:string"/>
        <xs:attribute name="ref" type="xs:anyURI"/>
    </xs:complexType>

    <!-- Type for 'ms:transcript' element -->
    <xs:complexType name="transcript">
        <xs:choice maxOccurs="unbounded">
            <xs:element ref="original"/>
            <xs:element ref="matched-string"/>
            <xs:element ref="error"/>
            <xs:element ref="emma:one-of"/>
            <xs:element ref="emma:interpretation"/>
        </xs:choice>
        <xs:attribute ref="status"/>
    </xs:complexType>

    <!-- Type for 'ms:matched-string' element -->
    <xs:complexType name="matched-string" mixed="true">
        <xs:attribute name="mappingrulelog" type="xs:string"/>
        <xs:attribute name="modificationlevel" type="xs:nonNegativeInteger"/>
    </xs:complexType>


    <!-- Type for 'ms:initial-engine-state' element -->
    <xs:complexType name="initial-engine-state" mixed="true">
        <xs:choice minOccurs="0" maxOccurs="unbounded">
            <xs:any namespace="##any" processContents="lax"/>
        </xs:choice>
    </xs:complexType>

    <!-- Type for 'ms:active-grammars' element -->
    <xs:complexType name="active-grammars">
        <xs:choice maxOccurs="unbounded">
            <xs:element ref="grammar"/>
        </xs:choice>
    </xs:complexType>

    <!-- Type for 'ms:grammar' element -->
    <xs:complexType name="grammar">
        <xs:attribute name="weight" type="xs:decimal"/>
        <xs:attribute ref="emma:grammar-ref" use="required"/>
    </xs:complexType>

    <!-- Type for 'ms:item' element -->
    <xs:complexType name="item" mixed="true">
        <xs:choice minOccurs ="0" maxOccurs="unbounded">
            <xs:any namespace="##any"/>
        </xs:choice>
        <xs:attribute ref="index"/>
        <xs:attribute ref="dataType"/>
        <xs:attribute ref="valueType"/>
    </xs:complexType>

    <!-- Type for 'ms:sapiPhraseReplacement' element -->
    <xs:complexType name="sapiPhraseReplacement">
        <xs:attribute ref="displayAttributes"/>
    </xs:complexType>

    <!-- Type for 'ms:sapiPhraseElement' element -->
    <xs:complexType name="sapiPhraseElement">
        <xs:attribute ref="displayAttributes"/>
        <xs:attribute ref="pronunciation"/>
        <xs:attribute ref="lexicalForm"/>
        <xs:attribute ref="actualConfidence"/>
    </xs:complexType>

    <!-- Type for 'ms:error' element -->
    <xs:complexType name="error" mixed="true">
        <xs:choice minOccurs="0" maxOccurs="unbounded">
            <xs:any namespace="##any" processContents="lax"/>
        </xs:choice>
        <xs:anyAttribute namespace="##any" processContents="lax"/>
    </xs:complexType>    

    <!-- Attributes -->
    <xs:attribute name="status" type="xs:string"/>
    <xs:attribute name="dataType" type="xs:string"/>
    <xs:attribute name="valueType" type="xs:string"/>
    <xs:attribute name="typespace" type="xs:string"/>
    <xs:attribute name="actualConfidence" type="actualConfidence"/>
    <xs:attribute name="displayAttributes" type="xs:nonNegativeInteger"/>
    <xs:attribute name="pronunciation" type="xs:string"/>
    <xs:attribute name="lexicalForm" type="xs:string"/>
    <xs:attribute name="index" type="xs:nonNegativeInteger"/>
    <xs:attribute name="length" type="xs:nonNegativeInteger"/>

    <!-- Elements -->
    <xs:element name="properties" type="properties"/>
    <xs:element name="property" type="property"/>
    <xs:element name="audio" type="audio"/>
    <xs:element name="initial-engine-state" type="initial-engine-state"/>
    <xs:element name="transcript" type="transcript"/>
    <xs:element name="original" type="xs:string"/>
    <xs:element name="matched-string" type="matched-string"/>
    <xs:element name="sessionid" type="xs:string"/>
    <xs:element name="requestid" type="xs:string"/>
    <xs:element name="logstring" type="xs:string"/>
    <xs:element name="active-grammars" type="active-grammars"/>
    <xs:element name="grammar" type="grammar"/>
    <xs:element name="error" type="error"/>

</xs:schema>

<?xml version="1.0" encoding="utf-8"?>
<xs:schema id="EmmaWithWebRecoExtensions"
  targetNamespace="http://www.w3.org/2003/04/emma"
  elementFormDefault="qualified"
  xmlns="http://www.w3.org/2003/04/emma"
  xmlns:xs="http://www.w3.org/2001/XMLSchema"
  xmlns:ms="http://www.microsoft.com/xmlns/webreco"
  xmlns:tm="http://www.tellme.com/ns/2009/01/emma"
>
 
  <xs:import schemaLocation="WebRecoExtensions.xsd" namespace="http://www.microsoft.com/xmlns/webreco"/>

  <xs:import schemaLocation="TellMeExtensions.xsd" namespace="http://www.tellme.com/ns/2009/01/emma"/>

  <xs:redefine schemaLocation="http://www.w3.org/TR/2009/REC-emma-20090210/emma.xsd">

    <!-- Add 'ms:status' and 'tm:version' attributes to emma:emma -->
    <xs:complexType name="emma">
      <xs:complexContent>
        <xs:extension base="emma">
          <xs:attribute ref="ms:status" />
          <xs:attribute ref="tm:version" />
        </xs:extension>
      </xs:complexContent>
    </xs:complexType>
    
    <!-- Add 'ms:status' attribute to emma:info -->
    <xs:complexType name="info">
      <xs:complexContent>
        <xs:extension base="info">
          <xs:attribute ref="ms:status" />
        </xs:extension>
      </xs:complexContent>
    </xs:complexType>

    <!-- Add 'tm:name' attribute to emma:grammar  -->
    <xs:complexType name="grammar">
      <xs:complexContent>
        <xs:extension base="grammar">
          <xs:attribute ref="tm:name" />
        </xs:extension>
      </xs:complexContent>
    </xs:complexType>

    <!-- Add 'ms:dataType' and 'ms:valueType' attributes to emma:literal -->
    <xs:complexType name="literal">
      <xs:complexContent>
        <xs:extension base="literal">
          <xs:attribute ref="ms:dataType" />
          <xs:attribute ref="ms:valueType" />
        </xs:extension>
      </xs:complexContent>
    </xs:complexType>

    <!-- Add 'ms:typespace' and 'ms:length' attributes to emma:interpretation -->
    <xs:complexType name="interpretation">
      <xs:complexContent>
        <xs:extension base="interpretation">
          <xs:choice>
            <xs:any minOccurs="0" maxOccurs="unbounded" namespace ="##local" processContents="lax"/>
          </xs:choice>
          <xs:attribute ref="ms:typespace" />
          <xs:attribute ref="ms:length" />
        </xs:extension>
      </xs:complexContent>
    </xs:complexType>
    
  </xs:redefine>

</xs:schema>

<?xml version="1.0" encoding="utf-8"?>
<xs:schema id="TellMeExtensions"
  targetNamespace="http://www.tellme.com/ns/2009/01/emma"
  elementFormDefault="qualified"
  xmlns="http://www.tellme.com/ns/2009/01/emma"
  xmlns:mstns="http://www.tellme.com/ns/2009/01/emma"
  xmlns:xs="http://www.w3.org/2001/XMLSchema"
>
  <xs:attribute name="version" type="xs:string"/>
  <xs:attribute name="name" type="xs:string"/>
</xs:schema>