240217

[shiausee]

package com.uum.haha.gitfiles;

import java.io.File; import java.io.FileWriter; import java.io.IOException; import java.text.SimpleDateFormat; import java.util.Date;

public class logFiles {

static String directory, subdirectory, folderpath, fileName;

public static String createLog(String folderpath, long startTime, long endTime){
    directory = folderpath + File.separator + "/STIW3054-Result";  //create directory      
    File file = new File(directory);
    file.mkdir(); 

    subdirectory = directory + File.separator + "/Log Files";  //create log files
    File subfile = new File(subdirectory);
    subfile.mkdir(); 

    int i=1;
    fileName =  "Log " + i + ".log";
    i++;
    File log = new File(subdirectory,fileName);
    try{
        log.createNewFile();
    } catch (IOException e) {
        e.getStackTrace();
    }
    long timeTaken = endTime - startTime;
    double timeTakenInSecond = timeTaken/1000.0;        
    SimpleDateFormat sdf = new SimpleDateFormat("MMM dd,yyyy HH:mm");    
    Date resultdate = new Date(endTime);
    FileWriter fr = null;
    try {
        fr = new FileWriter(log);
        fr.write("Termination time = " + sdf.format(resultdate) + System.getProperty("line.separator"));
        fr.write("Total download duration = " + Math.floor(timeTakenInSecond*1000.0)/1000.0 + " seconds," 
                + Math.floor((timeTakenInSecond/60.0)*1000.0)/1000.0 + " minutes");
    }catch (IOException e) {
        e.getStackTrace();
    }finally{
        //close resources
        try {
            fr.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    return fr.toString();
}

}