taglibs-rdc/src/main/resources/META-INF/tags/rdc/schemas/vxml20.mod.xsd

<?xml version="1.0" encoding="UTF-8"?>
<!-- 
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
-->
<!-- VoiceXML 2.0 RDC FRAGMENT DTD (200410805) -->
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified">
  <xs:import namespace="http://www.w3.org/XML/1998/namespace" schemaLocation="xml.xsd"/>
  <xs:group name="audio">
    <xs:sequence>
      <xs:choice minOccurs="0">
        <xs:element ref="audio"/>
        <xs:element ref="value"/>
      </xs:choice>
    </xs:sequence>
  </xs:group>
  <xs:simpleType name="bargeintype">
    <xs:restriction base="xs:token">
      <xs:enumeration value="speech"/>
      <xs:enumeration value="hotword"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="boolean">
    <xs:restriction base="xs:token">
      <xs:enumeration value="true"/>
      <xs:enumeration value="false"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="duration">
    <xs:restriction base="xs:string"/>
  </xs:simpleType>
  <xs:simpleType name="expression">
    <xs:restriction base="xs:string"/>
  </xs:simpleType>
  <xs:simpleType name="integer">
    <xs:restriction base="xs:string"/>
  </xs:simpleType>
  <xs:simpleType name="uri">
    <xs:restriction base="xs:string"/>
  </xs:simpleType>
  <xs:group name="event.handler.content">
    <xs:choice>
      <xs:group ref="audio"/>
      <xs:element ref="prompt"/>
    </xs:choice>
  </xs:group>
  <xs:attributeGroup name="cache.attrs">
    <xs:attribute name="fetchhint">
      <xs:simpleType>
        <xs:restriction base="xs:token">
          <xs:enumeration value="prefetch"/>
          <xs:enumeration value="safe"/>
        </xs:restriction>
      </xs:simpleType>
    </xs:attribute>
    <xs:attribute name="fetchtimeout" type="duration"/>
    <xs:attribute name="maxage" type="integer"/>
    <xs:attribute name="maxstale" type="integer"/>
  </xs:attributeGroup>
  <xs:attributeGroup name="event.handler.attrs">
    <xs:attribute name="count" type="integer"/>
    <xs:attribute name="cond" type="expression"/>
  </xs:attributeGroup>
  <!-- ================================ Prompts ============================== -->
  <!-- definitions adapted from SSML 1.0 DTD -->
  <xs:element name="structure" abstract="true"/>
  <xs:element name="sentence-elements" abstract="true"/>
  <xs:group name="allowed-within-sentence">
    <xs:choice>
      <xs:group ref="audio"/>
      <xs:element ref="sentence-elements"/>
    </xs:choice>
  </xs:group>
  <!--
    Prompt is modelled on SSML 1.0 DTD speak element:
    - addition of 'bargein', 'bargeintype', 'cond', 'count' and 'timeout' attributes
    - removal of xmlns, xmlns:xsi, and xsi:schemaLocation attributes
    - version attribute fixed as "1.0"
  -->
  <xs:element name="prompt">
    <xs:complexType mixed="true">
      <xs:choice minOccurs="0" maxOccurs="unbounded">
        <xs:group ref="allowed-within-sentence"/>
        <xs:element ref="structure"/>
      </xs:choice>
      <xs:attribute name="bargein" type="boolean"/>
      <xs:attribute name="bargeintype" type="bargeintype"/>
      <xs:attribute name="cond" type="expression"/>
      <xs:attribute name="count" type="integer"/>
      <xs:attribute ref="xml:lang"/>
      <xs:attribute name="timeout" type="duration"/>
      <xs:attribute ref="xml:base"/>
      <xs:attribute name="version" default="1.0">
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="1.0"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:attribute>
    </xs:complexType>
  </xs:element>
  <!-- ================================ Audio Output ============================== -->
  <!-- definitions adapted from SSML 1.0 DTD -->
  <xs:element name="p" substitutionGroup="structure">
    <xs:complexType mixed="true">
      <xs:choice minOccurs="0" maxOccurs="unbounded">
        <xs:group ref="allowed-within-sentence"/>
        <xs:element ref="s"/>
      </xs:choice>
      <xs:attribute ref="xml:lang"/>
    </xs:complexType>
  </xs:element>
  <xs:element name="s" substitutionGroup="structure">
    <xs:complexType mixed="true">
      <xs:group minOccurs="0" maxOccurs="unbounded" ref="allowed-within-sentence"/>
      <xs:attribute ref="xml:lang"/>
    </xs:complexType>
  </xs:element>
  <xs:element name="voice" substitutionGroup="sentence-elements">
    <xs:complexType mixed="true">
      <xs:choice minOccurs="0" maxOccurs="unbounded">
        <xs:group ref="allowed-within-sentence"/>
        <xs:element ref="structure"/>
      </xs:choice>
      <xs:attribute ref="xml:lang"/>
      <xs:attribute name="gender">
        <xs:simpleType>
          <xs:restriction base="xs:token">
            <xs:enumeration value="male"/>
            <xs:enumeration value="female"/>
            <xs:enumeration value="neutral"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:attribute>
      <xs:attribute name="age" type="integer"/>
      <xs:attribute name="variant" type="integer"/>
      <xs:attribute name="name"/>
    </xs:complexType>
  </xs:element>
  <xs:element name="prosody" substitutionGroup="sentence-elements">
    <xs:complexType mixed="true">
      <xs:choice minOccurs="0" maxOccurs="unbounded">
        <xs:group ref="allowed-within-sentence"/>
        <xs:element ref="structure"/>
      </xs:choice>
      <xs:attribute name="pitch"/>
      <xs:attribute name="contour"/>
      <xs:attribute name="range"/>
      <xs:attribute name="rate"/>
      <xs:attribute name="duration" type="duration"/>
      <xs:attribute name="volume"/>
    </xs:complexType>
  </xs:element>
  <!--
    Changes to SSML 1.0 DTD audio element:
    - src not obligatory, addition of 'expr' and caching attributes
  -->
  <xs:element name="audio">
    <xs:complexType mixed="true">
      <xs:choice minOccurs="0" maxOccurs="unbounded">
        <xs:group ref="allowed-within-sentence"/>
        <xs:element ref="structure"/>
        <xs:element ref="desc"/>
      </xs:choice>
      <xs:attribute name="src" type="uri"/>
      <xs:attribute name="expr" type="expression"/>
      <xs:attributeGroup ref="cache.attrs"/>
    </xs:complexType>
  </xs:element>
  <xs:element name="desc">
    <xs:complexType mixed="true">
      <xs:attribute ref="xml:lang"/>
    </xs:complexType>
  </xs:element>
  <xs:element name="emphasis" substitutionGroup="sentence-elements">
    <xs:complexType mixed="true">
      <xs:group minOccurs="0" maxOccurs="unbounded" ref="allowed-within-sentence"/>
      <xs:attribute name="level" default="moderate">
        <xs:simpleType>
          <xs:restriction base="xs:token">
            <xs:enumeration value="strong"/>
            <xs:enumeration value="moderate"/>
            <xs:enumeration value="none"/>
            <xs:enumeration value="reduced"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:attribute>
    </xs:complexType>
  </xs:element>
  <xs:element name="say-as" substitutionGroup="sentence-elements">
    <xs:complexType mixed="true">
      <xs:sequence>
        <xs:element minOccurs="0" maxOccurs="unbounded" ref="value"/>
      </xs:sequence>
      <xs:attribute name="interpret-as" use="required" type="xs:NMTOKEN"/>
      <xs:attribute name="format" type="xs:NMTOKEN"/>
      <xs:attribute name="detail" type="xs:NMTOKEN"/>
    </xs:complexType>
  </xs:element>
  <xs:element name="sub" substitutionGroup="sentence-elements">
    <xs:complexType mixed="true">
      <xs:attribute name="alias" use="required"/>
    </xs:complexType>
  </xs:element>
  <xs:element name="phoneme" substitutionGroup="sentence-elements">
    <xs:complexType mixed="true">
      <xs:attribute name="ph" use="required"/>
      <xs:attribute name="alphabet"/>
    </xs:complexType>
  </xs:element>
  <xs:element name="break" substitutionGroup="sentence-elements">
    <xs:complexType>
      <xs:attribute name="time"/>
      <xs:attribute name="strength" default="medium">
        <xs:simpleType>
          <xs:restriction base="xs:token">
            <xs:enumeration value="none"/>
            <xs:enumeration value="x-weak"/>
            <xs:enumeration value="weak"/>
            <xs:enumeration value="medium"/>
            <xs:enumeration value="strong"/>
            <xs:enumeration value="x-strong"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:attribute>
    </xs:complexType>
  </xs:element>
  <xs:element name="mark" substitutionGroup="sentence-elements">
    <xs:complexType>
      <xs:attribute name="name" use="required"/>
    </xs:complexType>
  </xs:element>
  <xs:element name="value">
    <xs:complexType>
      <xs:attribute name="expr" use="required" type="expression"/>
    </xs:complexType>
  </xs:element>
  <!-- ================================== Events ============================= -->
  <xs:element name="help">
    <xs:complexType mixed="true">
      <xs:group minOccurs="0" maxOccurs="unbounded" ref="event.handler.content"/>
      <xs:attributeGroup ref="event.handler.attrs"/>
    </xs:complexType>
  </xs:element>
  <xs:element name="noinput">
    <xs:complexType mixed="true">
      <xs:group minOccurs="0" maxOccurs="unbounded" ref="event.handler.content"/>
      <xs:attributeGroup ref="event.handler.attrs"/>
    </xs:complexType>
  </xs:element>
  <xs:element name="nomatch">
    <xs:complexType mixed="true">
      <xs:group minOccurs="0" maxOccurs="unbounded" ref="event.handler.content"/>
      <xs:attributeGroup ref="event.handler.attrs"/>
    </xs:complexType>
  </xs:element>
  <!-- ============================ Property ================================= -->
  <xs:element name="property">
    <xs:complexType>
      <xs:attribute name="name" use="required" type="xs:NMTOKEN"/>
      <xs:attribute name="value" use="required"/>
    </xs:complexType>
  </xs:element>
</xs:schema>