我有这样的XML:
<qualification name="access">
<attribute name="abc">OK</attribute>
<attribute name="res">OK 2</attribute>
<requesturi>http://stackoverflow.com</requesturi>
</qualification>
班级是:
public class Qualification {
@XStreamAsAttribute
private String name;
private String requesturi;
}
如何映射<attribute name="abc">OK</attribute>
答案 0 :(得分:1)
编写属性转换器后。问题解决了。
package com.xstream;
import com.thoughtworks.xstream.annotations.XStreamAsAttribute;
public class Attribute {
@XStreamAsAttribute
private String name;
private String value;
public Attribute(String name, String value) {
this.name = name;
this.value = value;
}
/**
* @return the name
*/
public String getName() {
return name;
}
/**
* @param name the name to set
*/
public void setName(String name) {
this.name = name;
}
/**
* @return the value
*/
public String getValue() {
return value;
}
/**
* @param value the value to set
*/
public void setValue(String value) {
this.value = value;
}
/* (non-Javadoc)
* @see java.lang.Object#toString()
*/
@Override
public String toString() {
return "Attribute [name=" + name + ", value=" + value + "]";
}
}
AttributeConverter
课程是:
package com.xstream;
import com.thoughtworks.xstream.converters.Converter;
import com.thoughtworks.xstream.converters.MarshallingContext;
import com.thoughtworks.xstream.converters.UnmarshallingContext;
import com.thoughtworks.xstream.io.HierarchicalStreamReader;
import com.thoughtworks.xstream.io.HierarchicalStreamWriter;
public class AttributeConverter implements Converter{
@Override
public boolean canConvert(Class clazz) {
return clazz.equals(Attribute.class);
}
@Override
public void marshal(Object object, HierarchicalStreamWriter writer, MarshallingContext context) {
System.out.println("object = " + object.toString());
Attribute attribute = (Attribute) object;
writer.addAttribute("name", attribute.getName());
writer.setValue(attribute.getValue());
}
@Override
public Object unmarshal(HierarchicalStreamReader reader, UnmarshallingContext context) {
return new Attribute(reader.getAttribute("name"), reader.getValue());
}
}
在Qualification类中使用此项:
@XStreamConverter(AttributeConverter.class)
private Attribute attribute;
在主类中注册转换器:
xstream.registerConverter(new AttributeConverter());