Cannot Read Zip Files Content

Dec 30, 2014

I am fallowing programming tutorials on youtube.And this code is for reading zip files content.I did the same things like in the video.But Code dosent work

try {
ZipInputStream zis=
new ZipInputStream(new FileInputStream("C:UsersxxxDesktop ry.rar"));
ZipEntry zip;
while((zip=zis.getNextEntry())!=null){
jTextArea1.append(zip.getName());
zis.closeEntry();
}
zis.close();
} catch (FileNotFoundException ex) {
Logger.getLogger(Zip.class.getName()).log(Level.SEVERE, null, ex);
} catch (IOException ex) {
Logger.getLogger(Zip.class.getName()).log(Level.SEVERE, null, ex);
}

View Replies


ADVERTISEMENT

How To Read Content From A Website To App

Nov 27, 2014

I am working on a little project to create an App that can read contents from a website and return it back to my app. What protocol to use for that. Just the reading/retrieving content from a website.

View Replies View Related

Read File Content Of Serialized Object

Aug 5, 2014

I would like to syout on the console a line of a serialized object in this example I would like to have as output 80 20 in the console. How can i put the scroll to my code?

import java.io.*;
public class Box implements Serializable{
public static void main (String[] args) throws ClassNotFoundException {
Pond myBox = new Pond();
myBox.setWidth(70);
myBox.setHeight(20);

[Code] ....

View Replies View Related

How To Get Program To Read TXT Files

Jul 21, 2014

How do I get my program to read .txt files? My code doesn't work. I use eclipse.

I tried to use FileReader and BufferedReader objects, but the code doesn't work.

How do I get my program to read .txt files in java?

View Replies View Related

How To Read NetCDF Files

Sep 16, 2014

how to read a netcdf file in java?

View Replies View Related

Best Way To Read / Write Files In Java?

Mar 31, 2014

I have seen different methods of creating and reading files (specifically text files) in Java. The PrintWriter method or the Formatter with a Scanner to read the file, using a BufferedWriter with a BufferedReader, etc. They will all read/write text files, but from what I understand they do so in different ways. When would it be more beneficial to use a buffered writer than, say, PrintWriter, which is much simpler code-wise? Is there a "best" way to handle i/o in general in Java?

View Replies View Related

Each Thread Should Read Files From Different Folders

Apr 14, 2015

I need to read folder structure from the excle file and need to read all the files which are available inside folder structure.folder structure like below

c:Migrate
C:MigrateMigrateFiles
...
...
..etc.

I am ble to read files which is avalibale in all the folders with single thread,i want to read those files with multiple threads,each thread shoud reads the files from different folder. here how to read.

View Replies View Related

How To Read Only Text Files In A Directory

Apr 30, 2015

I've written a program to read files in a directory but I'd like for it to only read the text files of that directory.
 
import java.io.*; 
public class Data {
  public static void main(String[] args) throws IOException {
  String target_dir = "C:files";
  File dir = new File(target_dir);
  File[] files = dir.listFiles();
 
[Code] .....

View Replies View Related

Read XML Files And Write To TXT File

Jul 25, 2013

My background is mainframe and i'm new to java. We're moving from mainframe to the java world and I'm trying to achieve a task. I have a main folder and then bunch of sub folders and each sub folder has bunch of xml files, files size are varies some of them are 900kb. I need to read these xml files and send the output to the txt file (comma separated).

Some possible options or sample example... Please find below the sample xml file. I need to extract information's only where
 
FORM name="F00001".
 
[CODE]<PACKET>
   <FORM name="F00001" sequence="0">
      <FIELD sequence="1">02</FIELD>
      <FIELD sequence="2">00000</FIELD>
      <FIELD sequence="3">CAB100</FIELD>
      <FIELD sequence="4">TEFAP001</FIELD>
      <FIELD sequence="5">EMPTY FIELD</FIELD>
      <FIELD sequence="6">009.999.989</FIELD>

[Code] .....

View Replies View Related

Read CSV Files And Organize Data In Java?

Apr 13, 2014

I am trying to write a program that read from a csv file called matches.csv.

A single football match can end with a win or a draw: in first case the winner team get 3 points and the loser none, in the second case of draw each of the two teams get 1 point.

For example, the first line of the file matches.txt is as follow:

In the file it contains the following data.

17/08/2013ArsenalAston Villa13
24/08/2013Aston VillaLiverpool01

This means that a match has been played on the 17/08/2013 where Arsenal scored 1 goal while Aston Villa 3 goals: thus Arsenal got 0 points while Aston Villa 3 points.

How can I structure my output to make it make it read

Position Team Played Points
1 Aston Villa 2 3
2 Liverpool 1 3
3 Arsenal 1 0

import java.io.File;

import java.io.FileNotFoundException;
import java.util.Scanner;
 public class Teams { 
public static void main(String[] args) {
String fileName = "matches.csv";
File file = new File(fileName);

[code]....

View Replies View Related

How To Read Files In Eclipse - Getting FileNotFound Exception

Jan 7, 2015

I have a Dynamic Web Project , and in one of the Class method I am reading an xml file. The problem is until now I am giving the absolute path of file on my system

File quizFile=new File("C:UsersMahtabQuizzesquiz1.xml");

I understand its bad way , so I want to put these xml files in my eclipse project itself.

So I created a new folder called quizzes under src and put all those xml files in quizzes folder.

I am trying to read the file , I tried

File quizFile=new File("quizzesquiz1.xml");
File quizFile=new File("quizzesquiz1.xml");

But getting FileNotFondException , how can I refer to these files.What path should I point to.

View Replies View Related

Read Three Files Using MultiThreading And Write Into A New File

Apr 21, 2014

I got a question in my last interview, its all about multithreading, interviewer asked me to write a program, to write the contents of three files(F1,F2,F3) in to a new File F4, using multithreading , first thread should read the first file and second thread should read second file, so the File F4 should contain F1's contents in first then F2's contents after that etc. I tried to give my best shot, but i couldn't get a way to ensure that the first thread is reading the first file and write to F4 then second thread reading the second file and writing once first file is written completely into F4 and so on ..how to do this?

View Replies View Related

Read CSV Files And Organizing Data In Java

Apr 14, 2014

I am trying to write a program that read from a csv file called matches.csv.

A single football match can end with a win or a draw: in first case the winner team get 3 points and the loser none, in the second case of draw each of the two teams get 1 point.

For example, the first line of the file matches.txt is as follow:

In the file it contains the following data.

17/08/2013 Arsenal Aston Villa 1 3
24/08/2013 Aston Villa Liverpool 0 1

This means that a match has been played on the 17/08/2013 where Arsenal scored 1 goal while Aston Villa 3 goals: thus Arsenal got 0 points while Aston Villa 3 points.

How can I structure my output to make it make it read

Position Team Played Points

1 Aston Villa 2 3
2 Liverpool 1 3
3 Arsenal 1 0

Java Code:

import java.io.File;
import java.io.FileNotFoundException;
import java.util.Scanner;
public class Teams
{
public static void main(String[] args)
{
String fileName = "matches.csv";

[Code] ....

View Replies View Related

Java Program Not Able To Read Images / Files - AccessControlException

Nov 8, 2014

I am quite new to Java. I have downloaded a tictac example Java applet code and I run it on Eclipse with no problems. But when I try to test it outside Eclipse by doing the following:

I copy the .class file and two gif-images to another location and call the Java from html code:

<applet code="hello/HelloWorld.class" WIDTH="300" HEIGHT="300">

And I put the two gif-files to hello/images folder. I get and an error:

AccessControlException
access denied ("java.io.FilePermission")
"I:ImportantProgrammingWebProgramminghelloim ages
ot.gif" "read")

The path seems to be correct. I load the pictures from the Java code by:

notImage = getImage(getCodeBase(), "http://www.javaprogrammingforums.com/images/not.gif");

If I draw (drawLine) the X and O instead of using gif, then it works.... so its really the gif-loading which is the problem.

I have a Windows XP. I also tried to run it inside XAMPP server folder in my machine but the same problem. How could I be able to run it on my machine?

View Replies View Related

XML Parser - Cannot Read Files While Running Program From JAR File

Feb 27, 2014

I have a program that is a XML-parser, and it works fine when I'm running it from NetBeans. But when I create a JAR-file and run the very same program, it cannot find the xml file. Consider this small program that addresses my problem:

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import javax.xml.parsers.DocumentBuilder;

[Code] .....

View Replies View Related

Make Library That Will Read Some Input Files From A File?

Apr 23, 2015

I am trying to make a Library that will read some Input Files from a File . Like When We Enter Nuber from a System.in

1
2
45
667

77
34

and then store these values in int[] array

What I want is I Save all these values in a File and at Run time pass path of that file to command line arguments and then int[] array will be initialize using that

something like this [URL]

View Replies View Related

Read All XML Files From Parent Folder And Write In Spreadsheet

Apr 21, 2015

I have a requirement to read all the xml files from a parent folder and write in a spreadsheet(separate spreadsheet for each xml file)
 
I have written the below code in which xml and excel file name are hardcoded. The format of xml file is same.
 
package xmlexcel;
import org.apache.poi.hssf.usermodel.*;
import java.util.ArrayList;
import java.awt.List;
import java.io.*;
import java.util.ArrayList;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import org.xml.sax.SAXException;

[Code]...

View Replies View Related

How To Create Java Files Into Windows Applications (Exe Files)

Oct 26, 2014

What step to know to develop software..

View Replies View Related

How To Attach External Files To Executable Jar Or Exe Files

Apr 13, 2015

In a program I created, I'm using a text file that contains some texts needed for the program. The method relevant to this is something like the following.

private String wordgen(){
try {
BufferedReader reader = new BufferedReader(new FileReader("src/Resources/adjectives.txt"));
Random rand = new Random();
int low = rand.nextInt(400);
String fil="";
int i=0;
while(i!=low){

[Code]...

The program runs fine in netbeans project but once the jar is created it does not corporate with the text file. ("null" is returned) How can I attach text files to jar and exe?

View Replies View Related

How To Use JAXB - Transform TXT Files Into XML Files

Mar 10, 2015

I need to transformation the txt files into xml files, but each row txt files don't have same elements, for example the first book is composite one author

<books>
<book>Title</book>
<price>price</price>
<author>Author</author>
</books>

but the second book is composite two author

<books>
<book>Title</book>
<price>price</price>
<author>Author</author>
<author>Author2</author>
</books>

I would have the xml files with the number of authors variables, I can use JAXB for my problem?or not?

View Replies View Related

Page Is Not Displaying The Content?

Sep 14, 2014

One of my official site is not disaplying the content in machine#1 IE10 browser.And the same site is showing data in another machine#2. I compared the both machines JRE and JDK settings but no difference found.

how to link the JRE to browser.

View Replies View Related

JSF :: CommandLink - Cannot Change Content

Mar 4, 2015

I'm a first timer at jsf, and right now I'm learning how to use ajax in jsf. i got a problem when i click a command link i want to change in a content, but when i run my web and i click the command link it didn't do anything. This is the source :

<?xml version="1.0" encoding="UTF-8"?>
<!--
To change this license header, choose License Headers in Project Properties.
To change this template file, choose Tools | Templates
and open the template in the editor.
-->
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml"

[Code] ....

In this code when i click the Home button it suppose to change the ouput text to a string that store in my bean. This is my bean:

/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package UI;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.RequestScoped;

[Code] .....

At first the output text value is the same as the string i store in the bean. but when i click the commandlink, it didn't do anything, is there something wrong with my code?

View Replies View Related

Reading Content From FTP File?

Jan 27, 2013

I am trying to read a content of file downloaded from ftp and return it as a String. This is what I use:

Java Code:

import java.io.BufferedInputStream;
import java.io.IOException;
import java.io.InputStream;
import org.apache.commons.net.ftp.FTPClient;
public class Test {
public static void main(String [] args) throws IOException{
FTPClient ftp = new FTPClient();

[code]....

The code does not work, although all the links are correct.

View Replies View Related

Lined Out Content In Eclipse

Aug 26, 2014

I am new to Java and Eclipse. What does lined-out lines mean?

View Replies View Related

JApplet Content Blocked

Feb 6, 2014

I just created an applet that I want to call from a html file.The applet code looks like this (and works):

Java Code:

package jav12
import java.awt.*;
import javax.swing.*;
public class Welcome extends JApplet {
public Welcome(){

[code]...

When I click on the html file the content of the page is blocked and the applet isn't loaded. URL...

View Replies View Related

JSP :: How To Get Content Type Of Jar To Download That File

May 21, 2014

String contentType = fi.getContentType(); gives text/plain when my file is.txt file and gives image/jpeg when my file is .jpeg file but when my file is .jar or .docx it will return application/octet-stream and application/vnd.openxmlformats-officedocument.wordprocessingml.document respictively so what to do to get exact mime type.

View Replies View Related







Copyrights 2005-15 www.BigResource.com, All rights reserved