-- XSD schema extracted from ITU-T Z.166 (03/2011)

<?xml version="1.0" encoding="UTF-8"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" 
    targetNamespace="http://uri.etsi.org/ttcn3/tci/Types_v4_2_1.xsd"
    xmlns:Types="http://uri.etsi.org/ttcn3/tci/Types_v4_2_1.xsd"
    xmlns:SimpleTypes="http://uri.etsi.org/ttcn3/tci/SimpleTypes_v4_2_1.xsd" 
    xmlns:Values="http://uri.etsi.org/ttcn3/tci/Values_v4_2_1.xsd" 
    xmlns:Templates="http://uri.etsi.org/ttcn3/tci/Templates_v4_2_1.xsd" 
		elementFormDefault="qualified">
    
    <xsd:import namespace="http://uri.etsi.org/ttcn3/tci/Values_v4_2_1.xsd"        
     schemaLocation="Values_v4_2_1.xsd"/>
    <xsd:import namespace="http://uri.etsi.org/ttcn3/tci/SimpleTypes_v4_2_1.xsd" 
     schemaLocation="SimpleTypes_v4_2_1.xsd"/>
    <xsd:import namespace="http://uri.etsi.org/ttcn3/tci/Templates_v4_2_1.xsd"        
     schemaLocation="Templates_v4_2_1.xsd"/>

    <!-- Connection -->
    <xsd:complexType name="TriPortIdType">
        <xsd:sequence>
            <xsd:element name="comp" type="Types:TriComponentIdType" />
            <xsd:element name="port" type="Types:Port" />
        </xsd:sequence>
    </xsd:complexType>

    <xsd:complexType name="TriPortIdListType">
        <xsd:sequence>
            <xsd:element name="comp" type="Types:TriPortIdType" minOccurs="0"  
             maxOccurs="unbounded"/>
        </xsd:sequence>
    </xsd:complexType>

    <xsd:complexType name="Port">
        <xsd:sequence>
            <xsd:element name="id" type="Types:Id"  />
            <xsd:element name="index" type="xsd:int" minOccurs="0" />
        </xsd:sequence>
    </xsd:complexType>

    <xsd:complexType name="TriComponentIdType">
        <xsd:sequence>
            <xsd:choice>
                <xsd:element name="null" type="Templates:null"/>
                <xsd:element name="id" type="Types:Id"  />
            </xsd:choice>
        </xsd:sequence>
    </xsd:complexType>

    <xsd:complexType name="TriComponentIdListType">
        <xsd:sequence>
            <xsd:element name="comp" type="Types:TriComponentIdType" minOccurs="0"  
             maxOccurs="unbounded"/>
        </xsd:sequence>
    </xsd:complexType>

    <!-- Communication -->
    <xsd:complexType name="TriMessageType">
        <xsd:attribute name="val" type="xsd:hexBinary"/>
    </xsd:complexType>

    <xsd:complexType name="TriParameterType">
        <xsd:sequence>
            <xsd:element name="val" type="xsd:hexBinary"  />
        </xsd:sequence>
        <xsd:attribute name="name" type="SimpleTypes:TString"/>
        <xsd:attribute name="mode" type="SimpleTypes:TciParameterPassingModeType"/>
    </xsd:complexType>

    <xsd:complexType name="TriParameterListType">
        <xsd:sequence>
            <xsd:element name="par" type="Types:TriParameterType" minOccurs="0" maxOccurs="unbounded"/>
        </xsd:sequence>
    </xsd:complexType>
    
    <xsd:complexType name="TriExceptionType">
        <xsd:attribute name="val" type="xsd:hexBinary"/>
    </xsd:complexType>

    <xsd:complexType name="TciValueList">
        <xsd:complexContent>
            <xsd:extension base="Values:RecordValue"/>
        </xsd:complexContent>
    </xsd:complexType>

    <xsd:complexType name="TriSignatureIdType">
        <xsd:attribute name="val" type="SimpleTypes:TString" use="required"/>
    </xsd:complexType>

    <xsd:complexType name="TriAddressType">
        <xsd:attribute name="val" type="xsd:hexBinary"/>
    </xsd:complexType>

    <xsd:complexType name="TriAddressListType">
        <xsd:sequence>
            <xsd:element name="addr" type="Types:TriAddressType" minOccurs="0"   
             maxOccurs="unbounded"/>
        </xsd:sequence>
    </xsd:complexType>


    <!-- Miscellaneous -->
    <xsd:complexType name="TriTimerIdType">
        <xsd:sequence>
            <xsd:element name="id" type="Types:Id"  />
        </xsd:sequence>
    </xsd:complexType>

    <!-- Basic definitions -->
    <xsd:complexType name="QualifiedName">
        <xsd:attribute name="moduleName" type="SimpleTypes:TString" use="required"/>
        <xsd:attribute name="baseName" type="SimpleTypes:TString" use="required"/>
    </xsd:complexType>

    <!--general TCI abstract data types -->
    <xsd:complexType name="TciBehaviourIdType">
        <xsd:sequence>
            <xsd:element name="name" type="Types:QualifiedName"  />
        </xsd:sequence>
    </xsd:complexType>
    
    <xsd:complexType name="TciTestCaseIdType">
        <xsd:sequence>
            <xsd:element name="name" type="Types:QualifiedName"  />
        </xsd:sequence>
    </xsd:complexType>    

    <xsd:complexType name="TciParameterType">
        <xsd:sequence>
            <xsd:element name="val" type="Values:Value"  />
        </xsd:sequence>
        <xsd:attribute name="name" type="SimpleTypes:TString"/>
        <xsd:attribute name="mode" type="SimpleTypes:TciParameterPassingModeType"/>
    </xsd:complexType>
    
    <xsd:complexType name="TciParameterListType">
        <xsd:sequence>
            <xsd:element name="par" type="Types:TciParameterType" minOccurs="0" maxOccurs="unbounded"/>
        </xsd:sequence>
    </xsd:complexType>

    <!-- general identifier structure for test components, ports and timer -->    
    <xsd:complexType name="Id">
        <xsd:sequence>
           <xsd:element name="name" type="SimpleTypes:TString" />
           <xsd:element name="id" type="SimpleTypes:TString" minOccurs="0"/>
           <xsd:element name="type" type="SimpleTypes:TString" minOccurs="0"/>
        </xsd:sequence>
    </xsd:complexType>

</xsd:schema>