CatalogSchema < TechWeb10

TechWeb10
TechWeb10.CatalogSchemar1.9 - 01 Jun 2010 - 00:50 - PasqualePuziotopic end
---++ Schema

<verbatim>
<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
    <xs:element name="services">
        <xs:complexType>
            <xs:sequence>
                <xs:element name="globals"> <!-- di default minOccurs e maxOCcurs sono 1 -->
                    <xs:complexType>
                        <xs:sequence>
                            <xs:element name="base">
                                <xs:simpleType>
                                    <xs:restriction base="xs:anyURI">
                                        <xs:pattern value="http://.*"/>
                                    </xs:restriction>
                                </xs:simpleType>
                            </xs:element>
                            <xs:element name="group">
                                <xs:simpleType>
                                    <xs:restriction base="xs:string">
                                        <xs:pattern value="LTW.*"/>
                                    </xs:restriction>
                                </xs:simpleType>
                            </xs:element>
                            <xs:element name="members">
                                <xs:complexType>
                                    <xs:sequence maxOccurs="unbounded">
                                        <xs:element name="member" type="xs:string"/>
                                    </xs:sequence>
                                </xs:complexType>
                            </xs:element>
                        </xs:sequence>
                    </xs:complexType>
                </xs:element>
                <xs:element name="service" maxOccurs="unbounded">
                    <xs:complexType>
                        <xs:sequence>
                            <xs:element name="name" type="xs:string"/>
                            <xs:element name="description" type="xs:string"/>
                            <xs:element name="URI" type="myString"/>
                            <xs:element name="HTTPmethod">
                                <xs:simpleType>
                                    <xs:restriction base="xs:string">
                                        <xs:enumeration value="GET"/>
                                        <xs:enumeration value="POST"/>
                                        <xs:enumeration value="PUT"/>
                                        <xs:enumeration value="DELETE"/>
                                    </xs:restriction>
                                </xs:simpleType>
                            </xs:element>
                            <xs:element name="params">
                                <xs:complexType>
                                    <xs:sequence minOccurs="0" maxOccurs="unbounded"> <!-- per i servizi che non hanno parametri testuali -->
                                        <xs:element name="param">
                                            <xs:complexType>
                                                <xs:simpleContent>
                                                    <xs:extension base="xs:string">
                                                        <xs:attribute name="name" type="myString" use="required"/>
                                                        <xs:attribute name="type" use="required">
                                                            <xs:simpleType>
                                                                <xs:restriction base="xs:string">
                                                                    <xs:enumeration value="string"/>
                                                                    <xs:enumeration value="number"/>
                                                                    <xs:enumeration value="boolean"/>
                                                                </xs:restriction>
                                                            </xs:simpleType>
                                                        </xs:attribute>
                                                    </xs:extension>
                                                </xs:simpleContent>
                                            </xs:complexType>
                                        </xs:element>
                                    </xs:sequence>
                                </xs:complexType>
                            </xs:element>
                            <xs:element name="inputs">
                                <xs:complexType>
                                    <xs:sequence>
                                        <xs:element name="input" maxOccurs="2">
                                            <xs:simpleType>
                                                <xs:restriction base="xs:string">
                                                    <xs:enumeration value="application/xml"/>
                                                    <xs:enumeration value="application/xml-dtd"/>
                                                    <xs:enumeration value="application/rdf+xml"/>
                                                </xs:restriction>
                                            </xs:simpleType>
                                        </xs:element>
                                    </xs:sequence>
                                </xs:complexType>
                            </xs:element>
                            <xs:element name="outputs">
                                <xs:complexType>
                                    <xs:sequence>
                                        <xs:element name="output" maxOccurs="6">
                                            <xs:simpleType>
                                                <xs:restriction base="xs:string">
                                                    <xs:enumeration value="application/xml"/>
                                                    <xs:enumeration value="application/rdf+xml"/>
                                                    <xs:enumeration value="text/html"/>
                                                    <xs:enumeration value="application/xhtml+xml"/>
                                                    <xs:enumeration value="application/json"/>
                                                    <xs:enumeration value="image/svg+xml"/>
                                                </xs:restriction>
                                            </xs:simpleType>
                                        </xs:element>
                                    </xs:sequence>
                                </xs:complexType>
                            </xs:element>
                        </xs:sequence>
                    </xs:complexType>
                </xs:element>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
    
    <xs:simpleType name="myString">
        <xs:restriction base="xs:string">
            <xs:minLength value="1"/>
            <xs:pattern value="[^' ']*"/>
            <xs:pattern value="[0-9a-zA-Z]*"/>
        </xs:restriction>
    </xs:simpleType>
        
</xs:schema>
</verbatim>

---++ Esempio di catalogo valido

<verbatim>
<?xml version="1.0" encoding="UTF-8"?>
<services xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:noNamespaceSchemaLocation="file:/home/paky/UNIVERSITA'/Tecnologie%20Web/catalog.xsd">
    <globals>
        <base>http://www.sito1.com/</base>
        <group>LTW01</group>
        <members>
            <member>Mario Rossi</member>
            <member>Antonio Bianchi</member>
        </members>
    </globals>
    <service>
        <name>Combo</name>
        <description>This is the Combo Service</description>
        <URI>ComboService</URI>
        <HTTPmethod>GET</HTTPmethod>
        <params>
            <param name="param1" type="string">Nome e Cognome dell'autore</param>
            <param name="param2" type="number">Numero della pagina del documento</param>
        </params>
        <inputs>
            <input>application/xml</input>
            <input>application/rdf+xml</input>
        </inputs>
        <outputs>
            <output>application/xhtm+xmll</output>
            <output>application/json</output>
        </outputs>
    </service>
</services>
</verbatim>

-- Main.PasqualePuzio - 06 May 2010
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