monitoreddiskfileitem.java

一个视频网站的源码

package com.puckasoft.video312.upload;

import org.apache.commons.fileupload.disk.DiskFileItem;
import java.io.File;
import java.io.OutputStream;
import java.io.IOException;

public class MonitoredDiskFileItem extends DiskFileItem
{
  private MonitoredOutputStream monitoredOutputStream = null;
  private OutputStreamListener outputStreamListener;

  public MonitoredDiskFileItem(String fieldName, String contentType, boolean isFormField, String fileName, int sizeThreshold, File repository, OutputStreamListener outputStreamListener)
  {
    super(fieldName, contentType, isFormField, fileName, sizeThreshold, repository);
    this.outputStreamListener = outputStreamListener;
  }

  public OutputStream getOutputStream() throws IOException
  {
    if (monitoredOutputStream == null)
    {
      monitoredOutputStream = new MonitoredOutputStream(super.getOutputStream(), outputStreamListener);
    }
    return monitoredOutputStream;
  }
}