Swing/AWT/SWT :: Creating Non Hard Coded ComboBox List?

Sep 17, 2014

I need to display a list of environment id's out of my xml file into a JComboBox. I understand fine how to make lists and what not but examples are always hard coded.

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How To Avoid Hard Coded Values

Jun 17, 2014

I have code which query value from database,the use case is the user can enter value as 1,01,11 in database but when the user enter value in xml file he can only enter 11,01,12 in database there is two columns lets say column test1=1 and test2=2 combination of this is 12,which is the value the use will enter in xml, but sometime the use can enter test1=04 than column test2=00 ....

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Add Combobox To Swing

Mar 17, 2014

How to add combo box to swing ....

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Swing/AWT/SWT :: ComboBox For 50 States Using Array?

Apr 17, 2015

This is what I need to create:This project focuses on demonstrating your understanding of GUI and event programming. Before attempting this project, be sure you have completed all of the reading assignments listed in the syllabus to date, participated in the weekly conferences, and thoroughly understand the examples throughout the chapters.

Enhance the form you created in homework 3 to add a JCombobox to select the user’s State of residence, and a group of JRadio buttons to indicate the user's gender. Once the user clicks on the JButton (created in homework 3) the application will display all of the user’s information in the JTextearea in a format similar to the following:

Name:
Age:
Gender:
Age Group:
State of Residence:

This is my code so far. I am having trouble with trying to select a state from my comboBox. My box prints out on the screen fine, but it will not allow me to select a state and print out a state. I was able to get the event listener to work for my radio buttons ok. But I am stuck on the comboBox.

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
public class NameAge extends JFrame {
//Create text fields and labels
private final JTextField firstName = new JTextField(15);

[code]....

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Swing/AWT/SWT :: Vector Is Used In ComboBox Model?

Sep 23, 2014

I understand how vectors work I'm currently using one to store my id's from my txt file but how do you put them in a defaultComboBoxModel?

DefaultComboBoxModel defaultComboBoxModel = new DefaultComboBoxModel();
//declare a vector object that will hold a string (only thing that works with comboboxmodel
Vector<String> myVector=new Vector<String>();
//try statement
try{
FileReader fr = new FileReader(file);

[Code]...

Any example of how a vector is used with a defaultComboBoxModel so I can then use that to populate my JComboBox?

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Swing/AWT/SWT :: How To Pass Value And Add Item Into Combobox

Nov 15, 2014

createConnection();
try{
String str = "select * from stocks";
stmt = conn.prepareStatement(str);
ResultSet rs = stmt.executeQuery();

[Code] .....

I have this code in my another package , i want to call it in other package , but i dunno how to do that.

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Swing/AWT/SWT :: Passing Value To Combobox Through Controller

Sep 11, 2014

I've got 2 view classes with their own viewcontroller. In view 1 i'v got a combo box with a observablelist wicht show me some values.

What i want is to put an new value to the combobox through the controller of view2.

When i make the observablelist static it works but i think that isn't a nice way.

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Swing/AWT/SWT :: Possible To Use Items In ComboBox To Prefix File Name?

Oct 8, 2014

If I have a comboBox full of id's - is it possible that when I choose said id (click it) it will then transfer over into my textField where I can use that as a prefix for my filename ...

(The file can be created just by having a name in the text field it doesn't need to already exists) ...

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Swing/AWT/SWT :: Switch Images On Combobox Select

Aug 7, 2014

Is it possible to switch images (on jlabel)on combobox item select. I

If (combobox.selecteditem = value)
{
SetIcon (resource) // I'm using the default auto generated code used by eclipse when we set an icon for a jlabel in the gui
}

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Swing/AWT/SWT :: Color To Persist In Cell Of Jtable After ComboBox Selection

May 29, 2014

I have a ComboBox I'm using for a cellEditor. The list of items in the comboBox might have colors behind them, which I've managed to render. What I haven't figured out is a good way to keep the color in the cell after the item is selected.I don't' want to have a persistent comboBox in the cell, i only want to see it when editing that cell.

public TableCellEditor getCellEditor(int row, int col)
{
if (row==theRow && col==theCol)
{
JComboBox<?> combo = new JComboBox<Object>(getPickListEntries());
combo.setRenderer(new PickListRenderer(combo));
combo.setBorder(BorderFactory.createEmptyBorder());
}

[code]....

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JComboBox - Color Coded Table

Apr 27, 2015

I have a colour coded table, the JComboBox has items that are also colour coded to correspond to the colours on the table.

My ComboBox contains:

comboBoxSFMotor.addItem("Select a Value");
comboBoxSFMotor.addItem("Electric");
comboBoxSFMotor.addItem("DC Shunt");
comboBoxSFMotor.addItem("Combustion");

How can I set a background colour for each of the items in the JComboBox that will correspond to the table so that the user can make an easy selection?

An example of the table is attached

Attached image(s)

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Printing Database Report In Hard Copy

Jun 18, 2014

How to print database report in hard copy. I have try to do this with the code below but it only print empty plain paper. Find the code below:

printbtn.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
Vector columnNames = new Vector();
Vector data = new Vector();
String host = "jdbc:odbc:staffsalary";

[Code] .....

The code is part of a program that do other task.

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Enabling Java In Applications On Hard Drive

Oct 18, 2014

I just installed java on my computer because i was getting messages that it was no longer there. And I figured out how to solve my problems on my browsers.  but i don't see how to enable java in my applications on the hard drive.  in particular, i want to use the database in open office but don't see how to enable it.

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Creating A Reverse List - Integer - Using Recursion

Jan 2, 2015

I created this code, seems like it should be working properly and the code is right, but the output is not what it should be.The action gets a List<Integer> and should make it reversed.

As example: 1 2 3 4 5 ---> 5 4 3 2 1

The Nodes in the new list (lst2) should be in a reversed position.The code does compile with no errors.I do have Node<T> and List<T> classes

Java Code:

public class NodeReverse
{
public static void reverse (List<Integer> lst, Node<Integer> node, int counter, List<Integer> lst2, Node<Integer> pos) // Should make lst = lst2 while lst2 is the opposite to lst
{
node = node.getNext();
counter++;
if(node.getNext()!=null)
reverse(lst, node, counter, lst2, pos);

[code]....

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Creating A Score List And High Score List?

Jan 7, 2015

I am creating a program called "Mad Math Machine". This program is to generate random arithmetic questions, with integers ranging from -12 to 12, for the user to answer. The user has three lives. Once they get more than three questions wrong, they run out of lives, and their "score" (the number of questions they answered correctly) is taken.

I have the large chunk of the program (the arithmetic questions and answers) completed. The only part I am stuck on is the scoring system. I believe that arrays would be useful for this task, but I have little idea of where to start. Here is what the scoring list should be able to do:

- It should print out the top ten recent players and their scores.
- A separate list should show the top-two highest scores of all time.

*I didn't think it was relevant, but I can include the program code. Up until this point, I have created methods to keep track of the score, but I have simply left them commented out so I could build the rest of the program.*

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Creating A Excel From Swing?

Jul 9, 2014

I wrote a program that asks the user to enter some information, does some calculations and tells them what they need to order. I know there is a way I just do not know how to do it. I would like the output from the program which is presented in text fields to be printed onto a form I made in excel when a button is pressed.

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Swing/AWT/SWT :: Creating Circular Window?

Aug 20, 2014

I want to develop an application, which shows a circular window with close, maximize buttons.

I want to create something like this: [URL]

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Swing/AWT/SWT :: Creating New Leaves In Tree

Aug 26, 2014

Having trouble adding leaves to my tree. Developing a stand alone Java app using mainly SWT and Eclipse JavaEE on Windows.The tree is like this:

root
------parentA
--------------childA1
--------------childA2
--------------childA3
------parentB
------parentC
--------------childC1
--------------childC2

My requirement: when a child is selected/clicked I want to create a grandchild (there could be from zero to say 12 grandchildren). Thus if user clicks/selects childA2:

root
------parentA
--------------childA1
--------------childA2
----------------------grandchildA21
--------------childA3
------parentB
------parentC
--------------childC1
--------------childC2

Codewise I have:

import org.eclipse.swt.widgets.Tree;
import org.eclipse.swt.widgets.TreeItem;

Question one: do I need any further tree related imports to get this to work?

final Tree tree = new Tree(shell, SWT.VIRTUAL | SWT.BORDER | SWT.CHECK | SWT.V_SCROLL | SWT.H_SCROLL | SWT.SINGLE );
tree.setHeaderVisible(true);
tree.setBounds(975, 00, 375, 600);

[code]...

And it is here I've tried lots of options but it's like bleak mid winter - no new leaves What seems odd is that I can see the selected/clicked child text item.getText() but if I look at the index it is always -1. And I thought the index would let me create the leaf.

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Swing/AWT/SWT :: Creating Several JPanels - Main Menu

Aug 17, 2014

I am tasked with creating several JPanels each of which has a title centered at the top. As such I have created parent panel that each panel extends. However, I am uncertain as to whether drawing the string on the panel or using a JLabel is the best solution. The panels might allow dynamic resizing...

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Creating JLabels - Slider In Java Swing

Feb 22, 2014

I have a problem with slider which i want to create jlabels in a panel by sliding the slider and get the value but the jlabel doesn't show in jpanel. Below is the code :

JPanel PanelBoxes;
JPanel panel;
JLabel c;
public static void main(String[] args){
DividePanel div = new DividePanel();
div.go();

[Code] ....

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Swing/AWT/SWT :: Creating Inner Class For Layered Panels

Apr 29, 2014

Is it good practice to create a inner class for layered panels with lots of components? In my opinion this makes the code easier to read and a lot less clustered.

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Swing/AWT/SWT :: Creating New Window Or Call Existing One

Oct 13, 2014

Will the code below just create a new blank window rather than call the one I have? I want to call the one I have from my main method ideally.

JMenuItem menuDelete = new JMenuItem("Delete");
menuDelete.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
DeleteEnvironmentWindow deleteEnv = new DeleteEnvironmentWindow();
deleteEnv.setVisible(true);
}

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Swing/AWT/SWT :: Creating A Combination Lock That Consist Of Three Strings

Oct 23, 2014

I need to use a counter to keep track of user's input. In this class I am trying to create a combination lock that takes three strings. In the tester class the user inserts three strings and both are compared to see if users input matches correct combination. I have no errors only problem is the setPosition method. My output is always false.

public class CombinationLock {
private String first;
private String second;
private String third;
private String firstGuess;
private String secondGuess;
private String thirdGuess;
private boolean open;
private int counter;

[code]....

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Swing/AWT/SWT :: Creating RTFEditorKit In A Class That Already Extends JTextPane

Apr 8, 2015

I'm building a text editor. At this point, the editor should be able to read and write text and rich text. I create an instance of a RichTextEditor class that I created that extends a superclass I created (that extends JTextPane). Both my rich text and plain text classes extends the superclass I created. I use the this.read() to input my plain text from buffered reader. I think I need to use the read(fileinput stream, rtf document) method from type RTFEditorKit, but I cannot use that because it does not extend RTFEditorKit. I don't want to create a new class that extends RTFEditorKit because I need stuff from the JTextPane.

here are the classes on git... the super: TextEditorPane.java

The plaintext: TextEditorWrap.java

and the rich: RichTextEditor.java

I have fiddled with the read() method in different ways. In all cases, nothing loads. If I use the BufferedReader method, it doesn't give me an RTF, just the code for the RTF file.

How should I proceed? Do I create some sort of RTF interface and implement it?

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Swing/AWT/SWT :: Creating Text Fields / Labels And Input Boxes On GUI

Oct 18, 2014

How to create text fields, labels and input boxes on a GUI, we haven't covered these in class as of yet, but I want my project to stand out so I'd like to know how to build a GUI now.

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Add TextField Data To A List Using Swing?

Nov 14, 2014

Trying to make a swing box where you can type in string data to the text field and a button. I want the string data to be added to a list everytime you press the addbutton.

Here is the code:

PHP Code:

package GUI;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.ArrayList;
import java.util.List;
import javax.swing.JButton;

[code]....

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