[dom4j-dev] Here is the xml,xsd and java file

?忠良 Fri, 01 Sep 2006 20:13:13 -0700

/****************************************
* application : dPrint_DPS
* class name : Validator1.java
* describing :
* copyright   : Neusoft
* company     : Neusoft
* create time : 2006/09/01
*
* @author   Zhangzhongl
* @version 0.8
****************************************/
import java.io.File;
import org.iso_relax.verifier.Schema;
import org.iso_relax.verifier.Verifier;
import org.iso_relax.verifier.VerifierFactory;
import org.iso_relax.verifier.VerifierHandler;
import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.io.SAXReader;
import org.dom4j.io.SAXWriter;
import org.xml.sax.ErrorHandler;
import org.xml.sax.SAXParseException;

public class Validator1 {

private String schemaURI;
private Document document;

    public Validator1(Document document, String schemaURI) {
        this.schemaURI = schemaURI;
        this.document = document;
    }

    public boolean validate() throws Exception {
        System.out.println("1");
        // (1) use autodetection of schemas
        VerifierFactory factory = new com.sun.msv.verifier.jarv.TheFactoryImpl();
        System.out.println("2");
        Schema schema = factory.compileSchema(schemaURI);
        System.out.println("3");
        // (2) configure a Vertifier
        Verifier verifier = schema.newVerifier();
        System.out.println("4");
        verifier.setErrorHandler(new ErrorHandler() {
            public void error(SAXParseException saxParseEx) {
                System.out.println("5");
                saxParseEx.printStackTrace();
            }

            public void fatalError(SAXParseException saxParseEx) {
                System.out.println("6");
                saxParseEx.printStackTrace();
            }

            public void warning(SAXParseException saxParseEx) {
                System.out.println("7");
                saxParseEx.printStackTrace();
            }
        });
        // (3) starting validation by resolving the dom4j document into sax
        VerifierHandler handler = verifier.getVerifierHandler();
        System.out.println("8");
        SAXWriter writer = new SAXWriter(handler);
        System.out.println("9");
        writer.write(document);//////////////////////////////////////////////////////////////
        System.out.println("10");
        return handler.isValid();
    }
    public static void main(String []args) throws DocumentException{
        SAXReader reader=new SAXReader();
        Document document=reader.read(new File("printapp-config2.xml"));
        Validator1 val=new Validator1(document,"printapp-config.xsd");
        try {
            System.out.println(val.validate());
        } catch (Exception e) {
            System.out.println("0");
            e.printStackTrace();
        }
    }
}

<?xml version="1.0" encoding="UTF-8"?>

<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" elementFormDefault="unqualified">

<xsd:element name="printapp-config">
    <xsd:complexType>
<xsd:sequence>
     <xsd:element ref="print-target-list" minOccurs="1" maxOccurs="1" />
</xsd:sequence>
    </xsd:complexType>
</xsd:element>

<xsd:element name="printapp-version" type="versionEnum" />

<xsd:element name="print-target-list">
    <xsd:complexType>
<xsd:sequence>
     <xsd:element ref="target" minOccurs="2" maxOccurs="2" />
</xsd:sequence>
    </xsd:complexType>
</xsd:element>

<xsd:element name="target">
    <xsd:complexType>
        <xsd:attribute name="type" type="typeEnum" use="required" />
        <xsd:attribute name="available" type="availableEnum" use="required" />
    </xsd:complexType>
</xsd:element>

<xsd:simpleType name="typeEnum">
    <xsd:restriction base="xsd:string">
        <xsd:enumeration value="printer" />
        <xsd:enumeration value="setting" />
    </xsd:restriction>
</xsd:simpleType>

<xsd:simpleType name="availableEnum">
    <xsd:restriction base="xsd:string">
        <xsd:pattern value="true|false" />
    </xsd:restriction>
</xsd:simpleType>

</xsd:schema>

<?xml version="1.0" ?>

<printapp-config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="printapp-config.xsd">

<printapp-version>2.2.0</printapp-version>

<print-target-list>
<target type="setting" available="true" />
<target type="printer" available="true" />
</print-target-list>

</printapp-config>

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[dom4j-dev] Here is the xml,xsd and java file

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