XStream：具有属性和文本节点的节点？ [英] XStream : node with attributes and text node?

问题描述

我想使用XStream将对象序列化为此表单的XML。

I would like to serialize an object to an XML of this form with XStream.

<node att="value">text</node>

节点的值（ text ）是序列化的字段对象，以及 att 属性。如果没有为这个对象编写转换器，这可能吗？

The value of the node (text) is a field on the serialized object, as well as the att attribute. Is this possible without writing a converter for this object?

谢谢！

推荐答案

写一个转换器，它应该类似于代码片段

write a convertor, it should be something similar to the code snippet

class FieldDtoConvertor implements Converter {
    @SuppressWarnings("unchecked")
    public boolean canConvert(final Class clazz) {
        return clazz.equals(FieldDto.class);
    }

    public void marshal(final Object value,
            final HierarchicalStreamWriter writer,
            final MarshallingContext context) {
        final FieldDto fieldDto = (FieldDto) value;
        writer.addAttribute(fieldDto.getAttributeName(), fieldDto.getAttributeValue());     
    }
}

使用XStream时，注册转换器

And while using XStream,register the convertor

final XStream stream = new XStream(new DomDriver());
stream.registerConverter(new FieldDtoConvertor());

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