自定义xsd文件及使用

1<?xml version="1.0" encoding= "UTF-8"?>
2<xsd:schema xmlns= "http://www.coderli.com/shurnim" xmlns:xsd= "http://www.w3.org/2001/XMLSchema"
3     targetNamespace="http://www.coderli.com/shurnim" elementFormDefault="qualified" >
4     <xsd:simpleType name ="IDType">
5           <xsd:restriction base ="xsd:string">
6               <xsd:pattern value= "[\w,\-,_]{1,32}"></xsd:pattern >
7           </xsd:restriction >
8     </xsd:simpleType >
9     <!-- 定义类型 -->
10     <xsd:complexType name ="jobType">
11           <xsd:sequence >
12               <xsd:element name ="jobId" type="IDType">
13                    <xsd:annotation >
14                         <xsd:documentation ><![CDATA[任务ID，唯一区别一个并行计算任务，必须唯一 ]]></xsd:documentation >
15                    </xsd:annotation >
16               </xsd:element >
17               <xsd:element name ="jobName" type= "xsd:string" minOccurs ="0">
18                    <xsd:annotation >
19                         <xsd:documentation ><![CDATA[任务名称，可选 ]]></xsd:documentation >
20                    </xsd:annotation >
21               </xsd:element >
22             </xsd:sequence >
23     </xsd:complexType >
24     <!-- 定义类型 -->
25     <xsd:complexType name ="jobBundleType">
26           <xsd:sequence >
27               <xsd:element name ="job" maxOccurs= "unbounded" type="jobType" >
28               </xsd:element >
29           </xsd:sequence >
30           <xsd:attribute name ="bundleName" type= "IDType"></xsd:attribute >
31     </xsd:complexType >
32
33
34     <xsd:element name ="jobBundle" type="jobBundleType">
35     </xsd:element >
36</xsd:schema>

1<?xml version="1.0" encoding= "UTF-8"?>
2<jobBundle bundleName= "sldfjlaksd" xmlns= "http://www.coderli.com/shurnim"
3     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
4     xsi:schemaLocation="http://www.coderli.com/shurnim pc-3.0.xsd">
5     <job >
6           <jobId >df-asd_asdf238-sdf_adf</ jobId>
7           <distributorClassName ></distributorClassName >
8     </job >
9</jobBundle>

1package com.coderli.schema;
2
3
4import java.io.InputStream;
5import java.net.URL;
6
7
8import javax.xml.transform.Source;
9import javax.xml.transform.stream.StreamSource;
10import javax.xml.validation.Schema;
11import javax.xml.validation.SchemaFactory;
12import javax.xml.validation.Validator;
13
14
15import org.dom4j.io.OutputFormat;
16import org.dom4j.io.XMLWriter;
17import org.dom4j.util.XMLErrorHandler;
18import org.xml.sax.SAXException;
19
20
21/**
22* @author lihzh
23* @date 2014年4月2日 下午2:34:08
24*/
25public class JobConfigXMLValidateTest {
26
27
28     public static void main(String args[]) throws SAXException {
29           validateXMLByXSD();
30     }
31
32
33     /**
34      *
35      * @throws SAXException
36      * @author lihzh
37      * @date 2014年4月2日 下午4:25:39
38      */
39     public static void validateXMLByXSD() throws SAXException {
40          String xmlFileName = "com/coderli/schema/shurnim.xml" ;
41          String xsdFileName = "com/coderli/schema/shurnim.xsd" ;
42           // 建立schema工厂
43          SchemaFactory schemaFactory = SchemaFactory
44                    . newInstance("http://www.w3.org/2001/XMLSchema");
45           // 建立验证文档文件对象，利用此文件对象所封装的文件进行schema验证
46          URL schemaFile = JobConfigXMLValidateTest. class.getClassLoader()
47                   .getResource(xsdFileName);
48           // 利用schema工厂，接收验证文档文件对象生成Schema对象
49          Schema schema = schemaFactory.newSchema(schemaFile);
50           // 通过Schema产生针对于此Schema的验证器，利用schenaFile进行验证
51          Validator validator = schema.newValidator();
52           // 创建默认的XML错误处理器
53          XMLErrorHandler errorHandler = new XMLErrorHandler();
54          validator.setErrorHandler(errorHandler);
55           // 得到验证的数据源
56          InputStream xmlStream = JobConfigXMLValidateTest. class.getClassLoader()
57                   .getResourceAsStream(xmlFileName);
58          Source source = new StreamSource(xmlStream);
59           // 开始验证，成功输出success!!!，失败输出fail
60           try {
61              validator.validate(source);
62              XMLWriter writer = new XMLWriter(OutputFormat.createPrettyPrint());
63               // 如果错误信息不为空，说明校验失败，打印错误信息
64               if (errorHandler.getErrors().hasContent()) {
65                   System. out.println( "XML文件通过XSD文件校验失败！" );
66                   writer.write(errorHandler.getErrors());
67              } else {
68                   System. out.println( "Good! XML文件通过XSD文件校验成功！" );
69              }
70              ;
71          } catch (Exception ex) {
72              ex.printStackTrace();
73          }
74     }
75}

1SAXReader saxReader = new SAXReader();
2               Document document = saxReader.read(configFile);
3               Element root = document.getRootElement();
4               QName qName = new QName("schemaLocation", new Namespace("xsi", "http://www.w3.org/2001/XMLSchema-instance"));
5               Attribute xsdAddr = root.attribute(qName);
6               System.out.println(xsdAddr.getText());