Question

我仔细研究了讨论"JAXB Adding attributes..."，并希望进一步发展。

例如，有以下类：

@XmlRootElement(name = "company")
@XmlType(propOrder = {"id", "name", "address"})
public class Company {

    private String id;
    private String name;
    private String address;

    @XmlElement(name = "id")
    public String getId() {
        return id;
    }

    public void setId(String id) {
        this.id = id;
    }

    @XmlElement(name = "name")
    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    @XmlElement(name = "address")
    public String getAddress() {
        return name;
    }

    public void setAddress(String address) {
        this.address = address;
    }
}

在编组了一个对象后，我们有了：

<company>
    <id>1</id>
    <name>Abc</name>
    <address>Mountain View, United States</address>
</company>

是否有一个优雅的解决方案，例如使用注释@XmlPaths，@XmlPath，@XmlElements，@XmlElement， - 作为结果接收：

<company>
    <id>1</id>
    <name lang="en">Abc</name>
    <address lang="en">Mountain View, United States</address>
</company>

Answer 1

如何使用lang属性创建自定义String并使用它而不是字符串

例如：

public class LangString {

    @XmlValue
    protected String value;
    @XmlAttribute(name = "lang")
    @XmlJavaTypeAdapter(CollapsedStringAdapter.class)
    @XmlSchemaType(name = "language")
    protected String lang;

    //GETTERS & SETTERS
}

您的代码：

@XmlRootElement(name = "company")
@XmlType(propOrder = {"id", "name", "address"})
public class Company {

    private String id;
    private LangString name;
    private LangString address;

    @XmlElement(name = "id")
    public String getId() {
        return id;
    }

    public void setId(String id) {
        this.id = id;
    }

    @XmlElement(name = "name")
    public LangString getName() {
        return name;
    }

    public void setName(LangString name) {
        this.name = name;
    }

    @XmlElement(name = "address")
    public LangString getAddress() {
        return name;
    }

    public void setAddress(LangString address) {
        this.address = address;
    }
}

上面的代码是从我的应用程序的xsd架构生成的，该架构包含具有lang属性的元素，因此@XmlSchemaType。

希望有所帮助

JAXB - 将相同的属性添加到不同的元素

1 个答案: