Java JAXB元素映射
我有一个类似于以下内容的xml:Java JAXB元素映射,java,jaxb,Java,Jaxb,我有一个类似于以下内容的xml: <alpha> <beta> <theta>abcd</theta> </beta> </alpha> 我有什么办法可以做到这一点吗?我正在使用JDK1.6附带的jaxb。注意:我是该专家组的负责人和成员 使用任何JAXB JSR-222实现 使用任何JAXB JSR-222实现,您都可
<alpha>
<beta>
<theta>abcd</theta>
</beta>
</alpha>
我有什么办法可以做到这一点吗?我正在使用JDK1.6附带的jaxb。注意:我是该专家组的负责人和成员
使用任何JAXB JSR-222实现
使用任何JAXB JSR-222实现,您都可以使用XmlAdapter映射此用例
音频适配器
演示
input.xml/Output
更多信息
注:我是专家组的负责人和成员
使用任何JAXB JSR-222实现
使用任何JAXB JSR-222实现,您都可以使用XmlAdapter映射此用例
音频适配器
演示
input.xml/Output
更多信息
@XmlRootElement(name = "alpha")
public class MyBean {
private String thetaValue;
public String getThetaValue() {
return this.thetaValue;
}
public void setThetaValue(String thetaValue) {
this.thetaValue= thetaValue;
}
}
package forum9799081;
import javax.xml.bind.annotation.adapters.XmlAdapter;
public class ThetaValueAdapter extends XmlAdapter<ThetaValueAdapter.Beta, String> {
@Override
public Beta marshal(String string) throws Exception {
Beta beta = new Beta();
beta.theta = string;
return beta;
}
@Override
public String unmarshal(Beta beta) throws Exception {
return beta.theta;
}
public static class Beta {
public String theta;
}
}
package forum9799081;
import javax.xml.bind.annotation.*;
import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter;
@XmlRootElement(name = "alpha")
public class MyBean {
private String thetaValue;
@XmlElement(name="beta")
@XmlJavaTypeAdapter(ThetaValueAdapter.class)
public String getThetaValue() {
return this.thetaValue;
}
public void setThetaValue(String thetaValue) {
this.thetaValue = thetaValue;
}
}
package forum9799081;
import java.io.File;
import javax.xml.bind.*;
public class Demo {
public static void main(String[] args) throws Exception {
JAXBContext jc = JAXBContext.newInstance(MyBean.class);
File xml = new File("src/forum9799081/input.xml");
Unmarshaller unmarshaller = jc.createUnmarshaller();
MyBean myBean = (MyBean) unmarshaller.unmarshal(xml);
Marshaller marshaller = jc.createMarshaller();
marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
marshaller.marshal(myBean, System.out);
}
}
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<alpha>
<beta>
<theta>abcd</theta>
</beta>
</alpha>
package forum9799081;
import javax.xml.bind.annotation.*;
import org.eclipse.persistence.oxm.annotations.XmlPath;
@XmlRootElement(name = "alpha")
public class MyBean {
private String thetaValue;
@XmlPath("beta/theta/text()")
public String getThetaValue() {
return this.thetaValue;
}
public void setThetaValue(String thetaValue) {
this.thetaValue = thetaValue;
}
}