Spring Oxm 简明教程

Spring OXM - Update Project Castor

按照下面所示更新 pom.xml 的内容，使其包含 castor 依赖项：

pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">

   <modelVersion>4.0.0</modelVersion>
   <groupId>com.tutorialspoint</groupId>
   <artifactId>springoxm</artifactId>
   <version>0.0.1-SNAPSHOT</version>
   <name>Spring OXM</name>
   <description>Spring OXM Project</description>
   <properties>
      <org.springframework.version>4.3.7.RELEASE</org.springframework.version>
      <org.hibernate.version>5.2.9.Final</org.hibernate.version>
      <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
      <java.version>1.8</java.version>
   </properties>
   <dependencies>
      <dependency>
         <groupId>org.springframework</groupId>
         <artifactId>spring-context</artifactId>
         <version>${org.springframework.version}</version>
         <scope>compile</scope>
      </dependency>
      <dependency>
         <groupId>org.springframework</groupId>
         <artifactId>spring-oxm</artifactId>
         <version>${org.springframework.version}</version>
         <scope>compile</scope>
      </dependency>
      <dependency>
         <groupId>org.codehaus.castor</groupId>
         <artifactId>castor-core</artifactId>
         <version>1.4.1</version>
      </dependency>
      <dependency>
         <groupId>org.codehaus.castor</groupId>
         <artifactId>castor-xml</artifactId>
         <version>1.4.1</version>
      </dependency>
   </dependencies>
   <build>
      <plugins>
         <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-compiler-plugin</artifactId>
            <version>3.1</version>
            <configuration>
               <source>${java.version}</source>
               <target>${java.version}</target>
            </configuration>
         </plugin>
      </plugins>
   </build>
</project>

在 src → main → resources * 文件夹中添加一个 castor 映射所需的映射 xml，以便将 *Student 类映射为 mappings.xml ，如下所示：

mappings.xml

<?xml version="1.0"?>
<!DOCTYPE mapping PUBLIC "-//EXOLAB/Castor Mapping DTD Version 1.0//EN" "http://castor.org/mapping.dtd">
<mapping>
   <class name="com.tutorialspoint.oxm.model.Student" auto-complete="true" >
      <map-to xml="Student"/>
      <field name="id" type="integer">
         <bind-xml name="id" node="attribute"></bind-xml>
      </field>
      <field name="name">
         <bind-xml name="name"></bind-xml>
      </field>
      <field name="age">
         <bind-xml name="age" type="int"></bind-xml>
      </field>
   </class>
</mapping>

在 *src → main → resources * 中使用下列内容更新 applicationcontext.xml，以便使用 CastorMarshaller。CastorMarshaller 对象可用于编组和解组。

applicationcontext.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   xmlns:oxm="http://www.springframework.org/schema/oxm"
   xsi:schemaLocation="http://www.springframework.org/schema/beans
   http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
   http://www.springframework.org/schema/oxm
   http://www.springframework.org/schema/oxm/spring-oxm-3.0.xsd">

   <bean id="castorMarshaller" class="org.springframework.oxm.castor.CastorMarshaller">
      <property name="targetClass" value="com.tutorialspoint.oxm.model.Student"></property>
      <property name="mappingLocation" value="mappings.xml"></property>
   </bean>
</beans>