Create JTable When Click On New On Menu Bar

Dec 5, 2014

I want to create a Jtable when i click on "new" on the menu bar,but if i click on it, i still not see the table.Here is the code:

package mestint
import java.awt.BorderLayout;
import java.awt.EventQueue;
import java.awt.*;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.border.EmptyBorder;
import javax.swing.JTable;
import javax.swing.border.BevelBorder;
import javax.swing.table.DefaultTableModel;
import javax.swing.*;

[code].....

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Creating Menu Using Java - Animating Drawn Object On Button Click

Nov 7, 2014

i would like to create a menu like below where if i clicked on "DRAW", a frame to draw will appear and when i clicked on animate, I can animate an object drawn. I tried on using JButton, but I donno how to customize the design n so I would like to know is there other ways so tat my menu will appear as below?

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Create A Menu Where The User Can Create A New Account?

Oct 5, 2014

I'm having some difficulty with my bank account project. I'm supposed to create a menu where the user can create a new account, withdraw, deposit, view their balance, and exit. There's issues with the account creation.

Here's my necessitated class below: BankAccount, TestBankAccount, SavingsAccount, CurrentAccount, and Bank

/*---------------------------------------------------
Plagiarism Statement
 
I certify that this assignment is my own work and that I have not copied in part or whole or otherwise plagiarized the work of other students and/or persons.
 
----------------------------------------------------------*/ 

package BankAccount;
 import java.util.Date;
import java.util.Random;
 //Project 3
public class BankAccount {
protected static int accountID;

[code]....

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Mar 16, 2015

I'm making a game of checkers for my A2 Computing coursework which is due in within a week. I have completely finished the game, and only thing I have left to do is connect the two JPanels together via a CardLayout that I have made. However I am unsure how to do so

Here is the code from my CardLayout:

import java.awt.BorderLayout;
import java.awt.CardLayout;
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import javax.swing.JButton;

[Code] ....

I have kept the code I am displaying to a minimal, hence I have removed all the action listeners for my buttons, anyway the problem I have is that, I would like it so that when the user clicks on the 'Multiplayer' button which is the array button ourButtons[1], it will then transition into my main game screen so that the user can then play a game of checkers.

Here is the main important GUI from my CheckerBoard class:

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
  public class CheckerBoard extends JPanel implements ActionListener, MouseListener {
// Main routine that opens an Applet that shows a CheckerBoard
public static void main(String[] args) {
new CLayout();
 
[Code] ....

Once again kept to a minimal.

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Jul 6, 2014

I know how to do single selection, but I would like to do multiple row selection only by using CTRL + click without the option of dragging the mouse to select rows. So the user would have to hit ctrl + click each time to highlight additional rows.

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Dec 17, 2014

this is my code

private void showresultsActionPerformed(java.awt.event.ActionEv ent evt) {
Object dbs=db.getSelectedItem();
Object colls=coll.getSelectedItem();
String distances=distance.getText();
String skillss=skills.getText();
DefaultTableModel tb=new DefaultTableModel();
MongoClient m = null;

[Code]...

i have added the columns but how could i show up the change??

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May 12, 2014

I'm trying to create a GUI java application.

I want a menu with buttons that looks like this:

Button 1: Start
Button 2: Help
Button 3: About Me

If you press one of the buttons you will get to another frame with new buttons, new labels and so on.

Next step for instance if you press button 1, I'd like my program to get this frame:

Different alternatives, and a text field with a button. One commando leads to one new JFrame with new buttons, text fields and so on.

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Oct 19, 2014

So for the last few weeks I have been working on a Java project for school. I see the light at the end of the tunnel, but I have run into some speed bumps with my main class. It was working fine, but I was pulling an all night and I deleted some of my code by mistake.Now I am not seeing what is exactly wrong. Anyways, the project was to create an address book complete with a menu system.

Here are all of my classes:

import java.util.ArrayList;
/**
* A model of an address book which keeps track of contacts.
* An address book object should keep track of the concept of a current contact (think index).
* You must use an ArrayList for your implementation.
*/
public class AddressBook {
Contact contact = new Contact();

[code]....

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Aug 26, 2014

I am working with Netbeans 8.0 and JSF2.2. I am trying to create a web site that has a common header, footer, and menu. The only part that would be dynamic is the content. So here goes...

1) I need a common template that has 4 parts, Header, Footer, Menu, Content
2) The header, footer and menu are to be in a separate files of which are called from the main template
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4) The menu has to change the content section only

I know how to do this in HTML but I am trying to set up some thing in JSF to learn more on JSF pages. All I am looking for is an example that I can follow along with having the multiple pages as well having the menu change the content (I have done a ton of internet searching but nothing really fits the bill).

This is the code I have currently.

Index (Main Template)
<?xml version='1.0' encoding='UTF-8' ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:ui="http://xmlns.jcp.org/jsf/facelets"
xmlns:h="http://xmlns.jcp.org/jsf/html">

[Code] .....

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Reading Json Of Nested Menu Without Giving Menu Names In Java

Aug 14, 2014

I want to read json file as follow;
 
{
  "M": {
  "row": [
  {
  "col1": "c00"
  },
  {
  "col1": "c10",
  "col2": "c11"
  },
  {
  "col1": "c20",
  "col2": "c21",
  "col3": "c22"
  }
  ]
  }
}
 
Next to reading I need to assign to two dimensional array, but without giving "col1","col2","col3" a lot. 

The array is for example, Array[3][] = {{"c00"},{"c10","c11"},{"c20","c21","c22"}};

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Feb 24, 2014

how to create a jpg image from a JTable ?

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Sep 17, 2014

I'm using Apache Poi to create an Excel file from a JTable.

I want to open the file directly in Excel, rather than first write it to disk and then open it from the disk.

FileOutputStream output = new FileOutputStream( StolleExcel.xls" );
workBook.write( output );
Desktop dt = Desktop.getDesktop();
dt.open( new File( "StolleExcel.xls" ) );

output.close();

Is there a temporary way of saving the Excel object then just opening it with Excel, so the user can save or edit whatever they want?

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Nov 17, 2014

I want to create a dropdown menu with contents from a database. You can see my Code in the attachment. It does not work, but why? I have a dropdown-symbol, but no contents.

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How To Change Menu GUI With Buttons

Apr 23, 2014

I have a GUI with a menu to do various options. However I want to change that menu to use buttons instead. I'm working with JSwing components and I'm a little familiar with the JButton function, but I don't know how to convert the menu to a button. I think I'll have to remove the menu completely..anyway I tried to start with the file menu but the compiler says no suitable method found for setForeground(javax.swing.JMenu). Why is it giving me an error related to JMenu when I'm using Jbutton objects? Can I not use JButton objects inside a menubar scope? I'll bold the area it highlighted:

import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;

[Code]...

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Apr 15, 2014

ok so I am trying to create a movie rental database. I want to show a list of movies, customers, and rentals. my problem is that I cant run everything but I keep getting the following error :

ERROR: Table/View 'MOVIES' does not exist.

Here is my code

import java.sql.*;
import java.util.Scanner;
public class MovieRentalDB
{
public static void main(String[] args)

[code]....

the program runs but I keep getting that error. I know my code is also not complete but I will do the rest once I figure out why my tables are not creating

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Dec 3, 2014

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Nov 8, 2014

I am making an edit page and I want to populate my drop down menu with things that were already selected. For example, if i want i click to edit my favorite food it will be populated with the one the user previously selected. How do i go about doing this? [URL] ....

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Sep 29, 2014

I have an assignment that I need to create a menu like this using only arrays.

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4. Exit

I dont know how to do them in array.

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May 26, 2014

I need to compare two jtable and set the value from one jtabel to the other jtable.

jtable one consist of:

Unit ID Unit Name Access

ABC, Inc ABC Incorporate (checkbox) value = uncheck

CDE, Inc CDE Incorporate (Checkbox) value = uncheck

jtable two consist of:

Unit ID Access

ABC, Inc ABC Incorporate (checkbox) value = checked
CDE, Inc CDE Incorporate (Checkbox) value = checked

if comparing jtable one an jtable two has the same Unit ID then colum Access from jtable two value is set to jtable one become check based on jtable two.I did the code but did not work:

for (i = 0, jTable1.getrowcount(), i++) {
for (j = 0, jTable1.getrowcount(), j++) {
if (jTable1.getvalueAt(i,0) == jTable2.getvalueat(j,0)) {
jTable1.setvalueat(true,i,2)
}
}
}

above code i try did not make any changes.

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Apr 8, 2015

package newdb;
import java.awt.AWTEvent;
import java.awt.Component;
import java.awt.Container;
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;

[code]....

i want to popup menu add in jlist and select file than open and save through context menu. but popup menu show on frame not in list .

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2 problems with this code:

How do I code this so that after the user has added to the arraylist 'theFruit' if they then press 'V' to view all fruit it includes the default fruit as well as the fruit they've added?

Also in the method 'AddFruit' it only allows me to add 2 fruit before printing. Why is this?

import java.util.ArrayList;
import java.util.Scanner;
public class StkOv {
public static void main(String[] args) {
TheMenu();

[Code] ....

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I cannot use menu selection 4 5 6 7 8 9 10 ... Why NO_EXIT has been declared and used in defining the contents of the map array, rather than just directly using the value 99999 in the map array definition

I don't understand map[][], objectName[] and objectLocation[]

package Assignment;
import java.util.Scanner;
public class GameWorld
{
// the map array holds details on which paths lead to which other rooms. NO_EXIT indicates no valid exit.
// each element holds the details of all paths leading out from a single-room in the order n ,e, s, w, ne, se, sw, nw
private final int NO_EXIT = 99999; // indicates that there is no exit in that direction
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[Code] .....

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Apr 23, 2014

//construct and populate the Time menu
Menu mnuTime = new Menu("Time", true);
mnuBar.add(mnuTime);
MenuItem mnuCurrentTime = new MenuItem("CurrentTime");
mnuTime.add(mnuCurrentTime);

[Code] ....

E:Calculator.java:64: error: cannot find symbol
if (arg == "Time")
^
symbol: variable arg
location: class Calculator
1 error

Tool completed with exit code 1

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Jun 26, 2014

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The code would look like

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And then add to my list

cars.add(car);

If in my menu the person presses 1 again, will they add another car or will it override it

Also: how can i make a menu that doesnt allow you to press option 5 (something that requires you something that should be registered in other options ), until you registered them?

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