javajaxb在嵌套节点中生成xmlns:xsi声明
我希望控制JAXB在编组为XML时在何处生成xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
声明。我见过像this这样的解决方案,使用JAXB_SCHEMA_LOCATION属性将它添加到根元素,但是我不希望它位于根节点上,我希望它位于两者之间。以下是我得到的:
@XmlRootElement(name = "RootNode")
@XmlAccessorType(XmlAccessType.NONE)
public class RootNode {
@XmlElement(name = "IntermediateNode")
private IntermediateNode intermediateNode;
//getter & setter
}
@XmlAccessorType(XmlAccessType.NONE)
public class IntermediateNode {
@XmlElement(name = "MyEntity")
private MyEntity myEntity;
//getter and setter
}
@XmlAccessorType(XmlAccessType.NONE)
public class MyEntity {
@XmlElement(name = "Name")
private String name;
@XmlElement(name = "Title", nillable = true)
private String title;
//getters and setters
}
像这样序列化:
MyEntity myEntity = new MyEntity();
myEntity.setName("George");
myEntity.setTitle(null);
IntermediateNode intNode = new IntermediateNode();
intNode.setMyEntity(myEntity);
RootNode rootNode = new RootNode();
rootNode.setIntermediateNode(intNode);
JAXBContext context = JAXBContext.newInstance(RootNode.class);
Marshaller marshaller = context.createMarshaller();
marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
marshaller.marshal(rootNode, System.out);
生成类似以下内容的XML:
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<RootNode>
<IntermediateNode>
<MyEntity>
<Name>George</Name>
<Title xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:nil="true"/>
</MyEntity>
</IntermediateNode>
</RootNode>
但我想要的是:
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<RootNode>
<IntermediateNode xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<MyEntity>
<Name>George</Name>
<Title xsi:nil="true"/>
</MyEntity>
</IntermediateNode>
</RootNode>
我甚至尝试将我的IntermediateNode和MyEntity类移动到它们自己的包中,并带有包信息。java是这样的,但这只是将xmlns:xsi滚动到根元素
@javax.xml.bind.annotation.XmlSchema(
xmlns = {
@javax.xml.bind.annotation.XmlNs(prefix = "xsi", namespaceURI = "http://www.w3.org/2001/XMLSchema-instance")
},
elementFormDefault = javax.xml.bind.annotation.XmlNsForm.QUALIFIED)
package com.example.intermediate;
有可能得到我想要的吗
共 (0) 个答案