affix.java

办公自动化项目

package com.t60.oa.common.uploadfiles;

import java.io.*;
import java.text.SimpleDateFormat;
import java.util.Date;

import javax.servlet.http.HttpServletResponse;

import com.t60.oa.common.uploadfiles.AffixForm;
import com.t60.oa.po.Accessories;
import hong.javanet.dao.HibernateUtil;
import org.bsf.tools.guid.GUID;

/**
 *
 * <p>Title: </p>
 *
 * <p>Description: </p>
 * 上传附件类
 * <p>Copyright: Copyright (c) 2006</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */
public class Affix {
    private AffixForm form;
    private Date d=new Date();
    private String affixFilePath;// 上传文件路径
    private GUID guid;
    private static SimpleDateFormat sdf=new SimpleDateFormat("yyyy-MM-dd");
    public void save() throws IOException {
        if(form.getFile1()!=null && form.getFile1().getFileName().trim().length()>0)
        {
            GUID guid=new GUID();//生成全球唯一ID
            try {
                FileOutputStream fos = new FileOutputStream(affixFilePath + guid);
                fos.write(form.getFile1().getFileData());
                fos.flush();
                fos.close();
            } catch (Exception ex) {
                ex.printStackTrace();
            }
            Accessories acc=new Accessories();
            acc.setId(guid.toString());
            acc.setCreateDate(new java.sql.Timestamp(d.getTime()));
            acc.setSize(new Integer(form.getFile1().getFileSize()));
            acc.setName(form.getFile1().getFileName());
            HibernateUtil.currentSession().save(acc);

            this.setGuid(guid);
        }
        if(form.getFile2()!=null && form.getFile2().getFileName().trim().length()>0)
        {
            GUID guid=new GUID();
            try {
                FileOutputStream fos = new FileOutputStream(affixFilePath +
                        guid);
                fos.write(form.getFile2().getFileData());
                fos.flush();
                fos.close();
            } catch (Exception ex1) {
                ex1.printStackTrace();
            }
            Accessories acc=new Accessories();
            acc.setId(guid.toString());
            acc.setCreateDate(new java.sql.Timestamp(d.getTime()));
            acc.setName(form.getFile2().getFileName());
            acc.setSize(new Integer(form.getFile2().getFileSize()));
            HibernateUtil.currentSession().save(acc);
        }
    }


    //下载附件,带三个参数,一个是File,一个是HttpServletResponse
    public void downLoadAffix(String accId,String affixFilePath, HttpServletResponse response) throws
            FileNotFoundException, IOException {
        File file=new File(affixFilePath+accId);
        String filename="";
        response.setContentType("application/x-msdownload");
        response.setContentLength((int) file.length());
        Accessories acc=(Accessories) HibernateUtil.currentSession().load(Accessories.class,accId);
        filename=acc.getName();//取得附件名
        response.setHeader("Content-Disposition","attachment;filename="+new String(filename.getBytes(), "ISO-8859-1"));
        FileInputStream fis = new FileInputStream(file);
        BufferedInputStream fbis = new BufferedInputStream(fis);
        byte abyte0[] = new byte[1024];
        int k = 0;
        OutputStream out = response.getOutputStream();
        while ((long) k < file.length()) {
            int j = fbis.read(abyte0, 0, 1024);
            k += j;
            out.write(abyte0, 0, j);
        }
        out.flush();
    }

    public void delAffix(){

    }



    public AffixForm getForm() {
        return form;
    }

    public String getAffixFilePath() {
        return affixFilePath;
    }

    public GUID getGuid() {
        return guid;
    }

    public void setForm(AffixForm form) {
        this.form = form;
    }

    public void setAffixFilePath(String affixFilePath) {
        this.affixFilePath = affixFilePath;
    }

    public void setGuid(GUID guid) {
        this.guid = guid;
    }
}