The CoreService of UNSAE 1.5, as Controller role in the MVC design pettern, is finished now. Its lastest config spec is following

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<?xml version="1.0" encoding="ascii"?>

<schema targetNamespace="http://www.uniera.org/unsae/core"
    xmlns="http://www.w3.org/2001/XMLSchema"
    xmlns:core="http://www.uniera.org/unsae/core"
    elementFormDefault="qualified" attributeFormDefault="unqualified"
    version="1.5b">

    <element name="module" type="core:moduleType" />

    <complexType name="moduleType">
        <sequence>
            <element name="bundle" type="core:bundleType" minOccurs="0"
                maxOccurs="unbounded" />
            <element name="script" type="core:scriptType" minOccurs="0" maxOccurs="unbounded" />
            <element name="form" type="core:formType" minOccurs="0"
                maxOccurs="unbounded" />
            <element name="screen" type="core:screenType" minOccurs="0"
                maxOccurs="unbounded" />
            <element name="entry" type="core:entryType" minOccurs="0"
                maxOccurs="unbounded" />
            <element name="error" type="core:errorType" minOccurs="0"
                maxOccurs="unbounded" />
        </sequence>
        <attribute name="version" type="string" fixed="1.5b"/>
        <attribute name="name" default="/">
            <simpleType>
                <restriction base="string">
                    <pattern value="/.*" />
                </restriction>
            </simpleType>
        </attribute>
        <attribute name="folder" default="/">
            <simpleType>
                <restriction base="string">
                    <pattern value="/.*" />
                </restriction>
            </simpleType>
        </attribute>
    </complexType>

    <complexType name="scriptType">
        <simpleContent>
            <extension base="string">
                <attribute name="name" type="string" default="" />
                <attribute name="compile" type="boolean" />
            </extension>
        </simpleContent>
    </complexType>

    <complexType name="bundleType">
        <attribute name="file" type="core:literalType" />
        <attribute name="locale" type="string" default="" />
    </complexType>

    <complexType name="formType">
        <sequence>
            <element name="script" type="core:scriptType" minOccurs="0" />
        </sequence>
        <attribute name="type" type="core:classType" use="required" />
        <attribute name="name" type="core:formIdType" />
        <attribute name="eval" type="core:exprType" />
        <attribute name="scope" type="core:scopeType" default="request" />
    </complexType>

    <complexType name="screenType">
        <sequence>
            <element name="param" type="core:paramType" minOccurs="0"
                maxOccurs="unbounded" />
        </sequence>
        <attribute name="name" type="core:screenIdType" use="optional" />
        <attribute name="desc" type="core:literalType" />
        <attribute name="file" type="core:literalType" use="required" />
    </complexType>

    <complexType name="entryType">
        <sequence>
            <element name="form" type="core:formType" minOccurs="0" maxOccurs="1" />
            <element name="script" type="core:scriptType" minOccurs="0" maxOccurs="1"/>
            <element name="command" type="core:commandType" minOccurs="0" maxOccurs="unbounded"/>
            <element name="screen" type="core:screenType" minOccurs="0" maxOccurs="unbounded"/>
        </sequence>
        <attribute name="uri" type="core:uriType" use="required" />
        <attribute name="desc" type="core:literalType" />
        <attribute name="eval" type="core:exprType" use="optional" />
        <attribute name="form" type="core:formIdType" use="optional" />
        <attribute name="target" type="core:screenIdType" use="optional" />
        <attribute name="error" type="core:screenIdType" use="optional" />
        <attribute name="input" type="core:screenIdType" use="optional" />
        <attribute name="permit" type="string" default="" />
        <attribute name="token" type="boolean" default="false" />
    </complexType>

    <complexType name="commandType">
        <sequence>
            <element name="param" type="core:paramType" minOccurs="0" maxOccurs="unbounded"/>
        </sequence>
        <attribute name="type" type="core:classType" use="required" />
        <attribute name="scope" type="core:scopeType" default="context" />
        <attribute name="method" type="core:literalType" default="execute" />
    </complexType>

    <complexType name="paramType">
        <attribute name="name" use="required">
            <simpleType>
                <restriction base="string">
                    <pattern value="\$.*" />
                    <pattern value=".*" />
                </restriction>
            </simpleType>
        </attribute>
        <attribute name="value" type="core:literalType" use="optional" />
    </complexType>

    <complexType name="errorType">
        <sequence>
            <element name="script" type="core:scriptType" minOccurs="0" />
            <element name="screen" type="core:screenType" minOccurs="0" />
        </sequence>
        <attribute name="type" type="core:classType" use="required" />
        <attribute name="target" type="core:screenIdType" />
    </complexType>

    <simpleType name="scopeType">
        <restriction base="string">
            <enumeration value="request" />
            <enumeration value="thread" />
            <enumeration value="session" />
            <enumeration value="context" />
            <enumeration value="unique" />
        </restriction>
    </simpleType>

    <simpleType name="uriType">
        <restriction base="string" />
    </simpleType>

    <simpleType name="classType">
        <restriction base="string" />
    </simpleType>

    <simpleType name="exprType">
        <restriction base="string" />
    </simpleType>
   
    <simpleType name="literalType">
        <union memberTypes="string core:exprType">
        </union>
    </simpleType>

    <simpleType name="screenIdType">
        <restriction base="string" />
    </simpleType>

    <simpleType name="formIdType">
        <restriction base="string" />
    </simpleType>
</schema>