xmlbeanwriterimpl.java

一个关于tlms的一个小程序 看看能否帮助到别人

/**
 * =============================================
 * Copyright 2005 TransFar
 *
 * Change Revision
 * --------------------------------
 *   Date        Author      Remarks
 *   2006-3-10     YHuang     Create class com.szmx.component.xml.rw.impl.XmlBeanWriterImpl
 * =============================================
 */
package com.szmx.component.xml.rw.impl;

import com.szmx.component.xml.rw.XmlBeanWriter;
import com.szmx.component.xml.rw.XmlBeanException;
import com.szmx.component.xml.rw.AbstractXmlBean;
import com.szmx.component.xml.rw.XmlBeanReader;
import com.wutka.jox.JOXBeanOutputStream;
import com.wutka.dtd.DTDParser;
import com.wutka.dtd.DTD;

import java.io.*;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

/**
 * <TODO: Write a short description on the purpose of the program>
 *
 * @author YHuang
 * @version 1.0
 * @class com.szmx.component.xml.rw.impl.XmlBeanWriterImpl
 * @since 2006-3-10
 */
public class XmlBeanWriterImpl implements XmlBeanWriter {
    private static Log log = LogFactory.getLog(XmlBeanReader.class);

    public void writerXmlFile(String rootName,
                              String xmlPath,
                              String dtdPath,
                              AbstractXmlBean xmlBean) throws XmlBeanException {
        FileOutputStream fileOut;
        try {
            fileOut = new FileOutputStream(xmlPath);
            FileReader reader = new FileReader(dtdPath);
            DTDParser dtdParser = new DTDParser(reader);

            DTD dtd = dtdParser.parse();
            reader.close();

            JOXBeanOutputStream joxOut = new JOXBeanOutputStream(dtd, fileOut);

            joxOut.writeObject(rootName, xmlBean);
            joxOut.close();
        } catch (FileNotFoundException e) {
            log.error("file not found " + e.getMessage());
            throw new XmlBeanException("file not found " + e.getMessage());
        } catch (IOException e) {
            log.error("Cant't write the file " + e.getMessage());
            throw new XmlBeanException("Cant't write the file " + e.getMessage());
        }
    }

}