chippyash/Simple-Accounts

<?xml version="1.0" encoding="UTF-8"?>
<xs:schema attributeFormDefault="unqualified" elementFormDefault="qualified"
           xmlns:xs="http://www.w3.org/2001/XMLSchema">
    <xs:element name="chart" type="chartType"/>

    <xs:complexType name="chartType">
        <xs:sequence>
            <xs:element type="accountType" name="account"/>
        </xs:sequence>
        <xs:attribute type="xs:string" name="name"/>
    </xs:complexType>

    <xs:complexType name="accountType" mixed="true">
        <xs:sequence>
            <xs:element type="accountType" name="account" maxOccurs="unbounded" minOccurs="0"/>
        </xs:sequence>
        <xs:attribute type="xs:integer" name="id" use="optional" default="0"/>
        <xs:attribute type="nominalType" name="nominal" use="required"/>
        <xs:attribute type="accountBaseType" name="type" use="required"/>
        <xs:attribute type="xs:token" name="name" use="required"/>
        <xs:attribute type="recordStatus" name="status" default="active"/>
    </xs:complexType>

    <xs:simpleType name="nominalType">
        <xs:restriction base="xs:token">
            <xs:pattern value="[0-9]*"/>
        </xs:restriction>
    </xs:simpleType>

    <xs:simpleType name="accountBaseType">
        <xs:restriction base="xs:token">
            <xs:enumeration value="dr"/>
            <xs:enumeration value="cr"/>
            <xs:enumeration value="real"/>
            <xs:enumeration value="asset"/>
            <xs:enumeration value="bank"/>
            <xs:enumeration value="customer"/>
            <xs:enumeration value="expense"/>
            <xs:enumeration value="income"/>
            <xs:enumeration value="equity"/>
            <xs:enumeration value="liability"/>
            <xs:enumeration value="supplier"/>
        </xs:restriction>
    </xs:simpleType>

    <xs:simpleType name="recordStatus">
        <xs:restriction base="xs:token">
            <xs:enumeration value="active"/>
            <xs:enumeration value="suspended"/>
            <xs:enumeration value="defunct"/>
        </xs:restriction>
    </xs:simpleType>
</xs:schema>