<?xml version="1.0" encoding="UTF-8"?>
<!--
/**
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 * See COPYING.txt for license details.
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-->
<xs:schema elementFormDefault="qualified" xmlns:xs="http://www.w3.org/2001/XMLSchema">

    <xs:annotation>
        <xs:documentation>Migration Tool Configuration</xs:documentation>
    </xs:annotation>

    <xs:element name="config" type="configType" />

    <xs:complexType name="configType">
        <xs:annotation>
            <xs:documentation>Configuration root node</xs:documentation>
        </xs:annotation>
        <xs:sequence maxOccurs="unbounded" minOccurs="0">
            <xs:element name="steps" type="stepsType" maxOccurs="unbounded" minOccurs="1" />
            <xs:element name="source" type="sourceType" maxOccurs="1" minOccurs="1" />
            <xs:element name="destination" type="destinationType" maxOccurs="1" minOccurs="1" />
            <xs:element name="options" type="optionsType" maxOccurs="1" minOccurs="1" />
        </xs:sequence>
    </xs:complexType>

    <xs:complexType name="stepsType">
        <xs:annotation>
            <xs:documentation>Definition of steps.</xs:documentation>
        </xs:annotation>
        <xs:sequence maxOccurs="unbounded" minOccurs="0">
            <xs:element name="step" type="stepType" maxOccurs="unbounded" minOccurs="0" />
        </xs:sequence>
        <xs:attribute name="mode" type="xs:string" use="required" />
    </xs:complexType>

    <xs:complexType name="stepType">
        <xs:sequence maxOccurs="unbounded" minOccurs="0">
            <xs:element name="integrity" type="stageType" maxOccurs="unbounded" minOccurs="0" />
            <xs:element name="data" type="stageType" maxOccurs="unbounded" minOccurs="0" />
            <xs:element name="delta" type="stageType" maxOccurs="unbounded" minOccurs="0" />
            <xs:element name="volume" type="stageType" maxOccurs="unbounded" minOccurs="0" />
        </xs:sequence>
        <xs:attribute name="title" type="xs:string" use="required" />
    </xs:complexType>

    <xs:simpleType name="stageType">
        <xs:restriction base="xs:string">
            <xs:pattern value="[a-zA-Z][a-zA-Z0-9_\\\\]+" />
        </xs:restriction>
    </xs:simpleType>

    <xs:complexType name="sourceType">
        <xs:annotation>
            <xs:documentation>Definition data source.</xs:documentation>
        </xs:annotation>
        <xs:choice>
            <xs:element name="database" type="resourceTypeDatabase" />
        </xs:choice>
    </xs:complexType>

    <xs:complexType name="destinationType">
        <xs:annotation>
            <xs:documentation>Definition of data destination.</xs:documentation>
        </xs:annotation>
        <xs:choice>
            <xs:element name="database" type="resourceTypeDatabase" />
        </xs:choice>
    </xs:complexType>

    <xs:complexType name="resourceTypeDatabase">
        <xs:attribute name="name" type="xs:string" use="required" />
        <xs:attribute name="host" type="xs:string" use="required" />
        <xs:attribute name="port" type="xs:string" use="optional" />
        <xs:attribute name="user" type="xs:string" use="required" />
        <xs:attribute name="password" type="xs:string" use="optional" />
        <xs:attribute name="ssl_ca" type="xs:string" use="optional" />
        <xs:attribute name="ssl_cert" type="xs:string" use="optional" />
        <xs:attribute name="ssl_key" type="xs:string" use="optional" />
    </xs:complexType>

    <xs:simpleType name="resourceType">
        <xs:restriction base="xs:string">
            <xs:enumeration value="database" />
        </xs:restriction>
    </xs:simpleType>

    <xs:complexType name="optionsType">
        <xs:annotation>
            <xs:documentation>Definition of options.</xs:documentation>
        </xs:annotation>
        <xs:choice minOccurs="1" maxOccurs="unbounded">
            <xs:element name="map_file" type="xmlFile" maxOccurs="1" />
            <xs:element name="eav_map_file" type="xmlFile" maxOccurs="1" />
            <xs:element name="log_map_file" type="xmlFile" maxOccurs="1" />
            <xs:element name="settings_map_file" type="xmlFile" maxOccurs="1" />
            <xs:element name="sales_order_map_file" type="xmlFile" maxOccurs="1" />
            <xs:element name="delta_document_groups_file" type="xmlFile" maxOccurs="1" />
            <xs:element name="bulk_size" type="xs:int" maxOccurs="1" />
            <xs:element name="resource_adapter_class_name" type="xs:string" maxOccurs="1" />
            <xs:element name="log_file" type="xs:string" maxOccurs="1" />
            <xs:element name="progress_bar_format" type="xs:string" maxOccurs="1" />
            <xs:element name="upgrade_customer_password_hash" type="xs:string" maxOccurs="1" />
            <xs:element name="crypt_key" type="xs:string" maxOccurs="1" />
            <xs:element name="edition_migrate" type="xs:string" maxOccurs="1" />
            <xs:element name="init_statements_source" type="xs:string" maxOccurs="1" />
            <xs:element name="init_statements_destination" type="xs:string" maxOccurs="1" />
            <xs:any minOccurs="0" maxOccurs="unbounded" processContents="skip" />
        </xs:choice>
    </xs:complexType>

    <xs:simpleType name="xmlFile">
        <xs:restriction base="xs:string">
            <xs:pattern value="[-/A-Za-z0-9\._]+\.(xml|dist)" />
        </xs:restriction>
    </xs:simpleType>
</xs:schema>
