java - 如何在具有 For 循环的同时使用 JAXB 多次生成一个具有值的 XML 元素？

Question

模型类属性定义如下:

@XmlElement(name = "GEOMETRY")
protected List<String> geometrytype; 
public List<String> getGEOMETRYTYPE() {

    if (geometrytype == null) {
        geometrytype = new ArrayList<String>();
    }
    return this.geometrytype;
}

/**
 * Sets the value of the remarks property.
 * 
 * @param value
 *     allowed object is
 *     {@link String }
 *     
 */
public void setGEOMETRYTYPE(List<String> value) {
    this.geometrytype = value;
}

现在将此模型调用为 .java 类

ArrayList<Coordinate> cord= l.getLinkPointList();

for(int j=0;j<cord.size();j++){ 
   xml_node.getGEOMETRYTYPE().add("X=\""+ cord.get(j).x+ "\"Y=\""+cord.get(j).y+ "\"");
}

Any other option but only with jaxb

Answer 1

使用你的编码器来完成这项工作。也许可以试试这个:

JAXBContext jaxbContext = JAXBContext.newInstance(YourClass.class);
Marshaller jaxbMarshaller = jaxbContext.createMarshaller();
jaxbMarshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
jaxbMarshaller.marshal(pojo, System.out);