jdomdriver.java

来自「xstream是一个把java object序列化成xml文件的开源库,轻便好用」· Java 代码 · 共 53 行

package com.thoughtworks.xstream.io.xml;

import java.io.*;

import org.jdom.Document;
import org.jdom.JDOMException;
import org.jdom.input.SAXBuilder;

import com.thoughtworks.xstream.io.HierarchicalStreamDriver;
import com.thoughtworks.xstream.io.HierarchicalStreamReader;
import com.thoughtworks.xstream.io.StreamException;
import com.thoughtworks.xstream.io.HierarchicalStreamWriter;

/**
 * @author Laurent Bihanic
 */
public class JDomDriver implements HierarchicalStreamDriver {

    public HierarchicalStreamReader createReader(Reader reader) {
        try {
            SAXBuilder builder = new SAXBuilder();
            Document document = builder.build(reader);
            return new JDomReader(document);
        } catch (IOException e) {
            throw new StreamException(e);
        } catch (JDOMException e) {
            throw new StreamException(e);
        }
    }

    public HierarchicalStreamReader createReader(InputStream in) {
        try {
            SAXBuilder builder = new SAXBuilder();
            Document document = builder.build(in);
            return new JDomReader(document);
        } catch (IOException e) {
            throw new StreamException(e);
        } catch (JDOMException e) {
            throw new StreamException(e);
        }
    }

    public HierarchicalStreamWriter createWriter(Writer out) {
        return new PrettyPrintWriter(out);
    }

    public HierarchicalStreamWriter createWriter(OutputStream out) {
        return new PrettyPrintWriter(new OutputStreamWriter(out));
    }

}