JSP文件上传带进度条

package com.file;

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 mos = null;
	private OutputStreamListener listener;

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

	public OutputStream getOutputStream（） throws IOException {
		if （mos == null） {
			mos = new MonitoredOutputStream（super.getOutputStream（） listener）;
		}
		return mos;
	}
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件        803  2011-05-22 13:53  JSP文件上传带进度条\jsp\.classpath

     文件        282  2011-05-22 13:52  JSP文件上传带进度条\jsp\.mymetadata

     文件       1221  2011-05-22 13:54  JSP文件上传带进度条\jsp\.project

     文件        109  2011-05-22 13:52  JSP文件上传带进度条\jsp\.settings\com.genuitec.eclipse.ws.prefs

     文件        122  2011-05-22 13:58  JSP文件上传带进度条\jsp\.settings\org.eclipse.core.resources.prefs

     文件        799  2010-06-21 14:25  JSP文件上传带进度条\jsp\src\com\file\MonitoredDiskFileItem.java

     文件        837  2010-06-21 14:25  JSP文件上传带进度条\jsp\src\com\file\MonitoredDiskFileItemFactory.java

     文件        852  2010-06-21 14:25  JSP文件上传带进度条\jsp\src\com\file\MonitoredOutputStream.java

     文件        255  2010-06-21 14:25  JSP文件上传带进度条\jsp\src\com\file\OutputStreamListener.java

     文件       2227  2010-06-21 14:25  JSP文件上传带进度条\jsp\src\com\file\UploadListener.java

     文件       7418  2010-06-21 14:25  JSP文件上传带进度条\jsp\src\com\file\UploadServlet.java

     文件        883  2010-06-21 14:25  JSP文件上传带进度条\jsp\src\com\util\EncodingFilter.java

     文件       3138  2011-05-22 13:53  JSP文件上传带进度条\jsp\WebRoot\index.jsp

     文件         39  2011-05-22 13:52  JSP文件上传带进度条\jsp\WebRoot\meta-INF\MANIFEST.MF

     文件        201  2011-05-22 13:53  JSP文件上传带进度条\jsp\WebRoot\periodcal.jsp

     文件      47445  2011-05-22 13:53  JSP文件上传带进度条\jsp\WebRoot\prototype.js

     文件       1171  2011-05-22 13:57  JSP文件上传带进度条\jsp\WebRoot\WEB-INF\classes\com\file\MonitoredDiskFileItem.class

     文件       1296  2011-05-22 13:57  JSP文件上传带进度条\jsp\WebRoot\WEB-INF\classes\com\file\MonitoredDiskFileItemFactory.class

     文件       1235  2011-05-22 13:57  JSP文件上传带进度条\jsp\WebRoot\WEB-INF\classes\com\file\MonitoredOutputStream.class

     文件        234  2011-05-22 13:57  JSP文件上传带进度条\jsp\WebRoot\WEB-INF\classes\com\file\OutputStreamListener.class

     文件       1448  2011-05-22 13:57  JSP文件上传带进度条\jsp\WebRoot\WEB-INF\classes\com\file\UploadListener$FileUploadStats.class

     文件       1293  2011-05-22 13:57  JSP文件上传带进度条\jsp\WebRoot\WEB-INF\classes\com\file\UploadListener.class

     文件       7882  2011-05-22 13:57  JSP文件上传带进度条\jsp\WebRoot\WEB-INF\classes\com\file\UploadServlet.class

     文件       1461  2011-05-22 13:58  JSP文件上传带进度条\jsp\WebRoot\WEB-INF\classes\com\util\EncodingFilter.class

     文件      31825  2011-05-22 13:53  JSP文件上传带进度条\jsp\WebRoot\WEB-INF\lib\commons-fileupload-1.1.jar

     文件      65621  2011-05-22 13:53  JSP文件上传带进度条\jsp\WebRoot\WEB-INF\lib\commons-io-1.2.jar

     文件     421704  2011-05-22 13:53  JSP文件上传带进度条\jsp\WebRoot\WEB-INF\lib\gwt-servlet.jar

     文件     231040  2011-05-22 13:53  JSP文件上传带进度条\jsp\WebRoot\WEB-INF\lib\informa.jar

     文件     153253  2011-05-22 13:53  JSP文件上传带进度条\jsp\WebRoot\WEB-INF\lib\jdom.jar

     文件     236956  2011-05-22 13:53  JSP文件上传带进度条\jsp\WebRoot\WEB-INF\lib\mysql.jar

............此处省略20个文件信息