interfaz grafica con hilos java eclipse
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PROGRAMA INTERFAZ GRAFICA IMPLEMENTADO
HILOS
Crear una interfaz gráfica con un menú que contenga botones que permita calcular lassiguientes operaciones:
1.
Generar la serie de números primos.2. Generar la serie de números Palíndromos.
Usar e implementar todos los botones y validaciones que necesite.
Use el botón “Limpiar”, “Resultado”, “Regresar al Menú” y “Salir de la aplicación”
Para las dos opciones ingresar el inicio y el fin de la serie y mostrar el resultado, usando el
concepto de hilos o multitarea estableciendo un tiempo de ejecución.
Código Ventana Principal
import java.awt.BorderLayout;import java.awt.EventQueue;import java.awt.SystemColor;import java.awt.Toolkit;
import javax.swing.JFrame;import javax.swing.JPanel;import javax.swing.border.EmptyBorder;import javax.swing.JButton;import java.awt.event.ActionListener;import java.awt.event.ActionEvent;import javax.swing.ImageIcon;import javax.swing.JMenuBar;import javax.swing.JMenu;import javax.swing.JMenuItem;import javax.swing.JRadioButtonMenuItem;import javax.swing.JCheckBoxMenuItem;import javax.swing.JPopupMenu;import java.awt.Component;import java.awt.event.MouseAdapter;import java.awt.event.MouseEvent;import javax.swing.ButtonGroup;import java.awt.*;import javax.swing.JSeparator;import javax.swing.JLabel;
public class VentanaPrincipal extends JFrame {private JPanel contentPane;private final ButtonGroup buttonGroup = new ButtonGroup();
public static void main(String[] args) {EventQueue.invokeLater(new Runnable() {
public void run() {try {
VentanaPrincipal frame = new VentanaPrincipal();frame.setVisible(true);
} catch (Exception e) {
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e.printStackTrace();}
}});
}
public VentanaPrincipal() {
setIconImage(Toolkit.getDefaultToolkit().getImage(VentanaPrincipal.class.getResource("/javax/swing/plaf/basic/icons/JavaCup16.png")));
setTitle("MENU OPCIONES");setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);setBounds(100, 100, 378, 152);
JMenuBar menuBar = new JMenuBar();setJMenuBar(menuBar);
JMenu mnOperaciones = new JMenu("OPCIONES");menuBar.add(mnOperaciones);
JMenuItem mntmSuma = new JMenuItem("PRIMOS");mntmSuma.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {VentanaPrimos suma=new VentanaPrimos();suma.setVisible(true);dispose();
}});mnOperaciones.add(mntmSuma);
JMenuItem mntmResta = new JMenuItem("PALINDROMOS");mntmResta.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
VentanaPalindromos resta=new VentanaPalindromos();resta.setVisible(true);dispose();
}});mnOperaciones.add(mntmResta);
JSeparator separator = new JSeparator();mnOperaciones.add(separator);
JMenuItem mntmSalir_1 = new JMenuItem("SALIR");mntmSalir_1.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent arg0) {
System.exit(0);}
});mnOperaciones.add(mntmSalir_1);contentPane = new JPanel();contentPane.setBackground(new Color(255, 255, 255));contentPane.setForeground(new Color(192, 192, 192));contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));setContentPane(contentPane);contentPane.setLayout(null);
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JPopupMenu popupMenu = new JPopupMenu();popupMenu.setBounds(210, 11, 49, 38);addPopup(contentPane, popupMenu);
JMenuItem mntmInformacion = new JMenuItem("INFORMACION ?");mntmInformacion.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
JFrameConFondo info=new JFrameConFondo();info.setVisible(true);dispose();
}});popupMenu.add(mntmInformacion);
JLabel label = new JLabel("REALIZADO POR:");label.setForeground(Color.RED);label.setFont(new Font("Calisto MT", Font.BOLD, 12));label.setBounds(77, 11, 136, 27);contentPane.add(label);
JLabel label_1 = new JLabel("FREDDY ALVAREZ");label_1.setForeground(Color.BLUE);label_1.setFont(new Font("Californian FB", Font.ITALIC, 15));label_1.setBounds(144, 40, 196, 27);contentPane.add(label_1);
}private static void addPopup(Component component, final JPopupMenu popup)
{component.addMouseListener(new MouseAdapter() {
public void mousePressed(MouseEvent e) {if (e.isPopupTrigger()) {
showMenu(e);
}}public void mouseReleased(MouseEvent e) {
if (e.isPopupTrigger()) {showMenu(e);
}}private void showMenu(MouseEvent e) {
popup.show(e.getComponent(), e.getX(), e.getY());}
});}
}
Código Ventana Primos
import java.awt.BorderLayout;import java.awt.Event;import java.awt.EventQueue;import javax.swing.JFrame;import javax.swing.JPanel;import javax.swing.border.EmptyBorder;import javax.swing.JLabel;import javax.swing.JOptionPane;
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import javax.swing.JTextField;import javax.swing.JButton;import java.awt.event.ActionListener;import java.awt.event.ActionEvent;import javax.swing.ImageIcon;import java.awt.*;import javax.swing.*;import java.util.*;
public class VentanaPrimos extends JFrame{
private JPanel contentPane;private JTextField num1;private JTextField num2;private JLabel lblRESULTADO;private String numero1;private String numero2;private int numeroint1;private int numeroint2;
class Hilo1 implements Runnable{
private int inicio,fin;private String rs="";private String rserie="";private JLabel lbl;
public Hilo1(int num1,int num2,JLabel jlbl){
inicio=num1;fin=num2;lbl=jlbl;
}
public void run(){
int contador=0;int i=0;int verificar=0;int primo,mod,incremento,cuantos;String serie="";//Para saber cuantos números primos existen
cuantos=0;
if(inicio>0 && fin>0){
if(inicio<fin){
//Controlamos si ingreso como valor inicial el 1if (inicio==1){
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inicio=2;}//Bucle de análisisfor(incremento=inicio; incremento<=fin;
incremento++){
//Inicializamos las variables en cadabucle
primo = 1;
mod = 2;//Analizamos mientras mod sea menor o
igual a incremento dividido 2 y la variable primo == a uno.while(mod<=incremento/2 && primo==1){
if(incremento % mod == 0){
primo = 0;}else{
mod++;}
}//Si llegamos hasta aquí con primo igual
a uno muestra el númeroif(primo == 1){
try{
Thread.currentThread();Thread.sleep((long)(450));
}catch(InterruptedException e){
System.out.println(e.getMessage());
}
serie=serie+" "+incremento;lbl.setText(""+serie);//Aumentamos el contador finalcuantos++;
}
}}
}else
if(inicio<0 && fin<0)
{
if(Math.abs(inicio)>Math.abs(fin)){
//Controlamos si ingreso como valorinicial el 1
if (Math.abs(fin)==1){
fin=2;}
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//Bucle de análisisfor(incremento=Math.abs(fin);
incremento<=Math.abs(inicio); incremento++){
//Inicializamos las variables encada bucle
primo = 1;mod = 2;//Analizamos mientras mod sea menor
o igual a incremento dividido 2 y la variable primo == a uno.while(mod<=incremento/2 &&
primo==1){
if(incremento % mod == 0){
primo = 0;}else{
mod++;}
}
//Si llegamos hasta aquí con primoigual a uno muestra el número
if(primo == 1){
try{
Thread.currentThread();
Thread.sleep((long)(450));}catch(InterruptedException
e){
System.out.println(e.getMessage());}
serie=serie+" -"+incremento;lbl.setText(serie);//Aumentamos el contador
finalcuantos++;
}
}}
}else
if(inicio<0 && fin>0){
//Bucle de análisis NEGATIVOSfor(incremento=Math.abs(inicio);
incremento>=2; incremento--){
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//Inicializamos las variables encada bucle
primo = 1;mod = 2;//Analizamos mientras mod sea menor
o igual a incremento dividido 2 y la variable primo == a uno.while(mod<=incremento/2 &&
primo==1){
if(incremento % mod == 0){
primo = 0;}else{
mod++;}
}//Si llegamos hasta aquí con primo
igual a uno muestra el númeroif(primo == 1){
try{
Thread.currentThread();
Thread.sleep((long)(450));}catch(InterruptedException
e){
System.out.println(e.getMessage());}
StringBuilder builder=newStringBuilder(serie);
StringsCadenaInvertida=builder.reverse().toString();
lbl.setText(sCadenaInvertida);serie=serie+"-"+incremento;//Aumentamos el contador
finalcuantos++;
}}
//Bucle de análisis POSITIVOSfor(incremento=2; incremento<=fin;
incremento++){
//Inicializamos las variables encada bucle
primo = 1;mod = 2;
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//Analizamos mientras mod sea menoro igual a incremento dividido 2 y la variable primo == a uno.
while(mod<=incremento/2 &&primo==1)
{if(incremento % mod == 0){
primo = 0;}
else{
mod++;}
}//Si llegamos hasta aquí con primo
igual a uno muestra el númeroif(primo == 1){
try{
Thread.currentThread();
Thread.sleep((long)(450));}catch(InterruptedException
e){
System.out.println(e.getMessage());}
serie=serie+" "+incremento;lbl.setText(""+serie);//Aumentamos el contador
final
cuantos++;}
}
}}
}
public static void main(String[] args){
EventQueue.invokeLater(new Runnable(){
public void run(){
try{
VentanaPrimos frame = new VentanaPrimos();frame.setVisible(true);
} catch (Exception e) {e.printStackTrace();
}}
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});}
private static boolean isNumber(String n){
try{
Integer.parseInt(n);
return true;} catch (NumberFormatException nfe) {
return false;}
}
public VentanaPrimos(){
setTitle("VENTANA PRIMOS ENTEROS");setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);setBounds(100, 100, 494, 250);contentPane = new JPanel();
contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));setContentPane(contentPane);contentPane.setLayout(null);
JLabel lbl1 = new JLabel("INGRESE EL INICIO DE LA SERIE:");lbl1.setBounds(20, 11, 199, 34);contentPane.add(lbl1);
JLabel lbl2 = new JLabel("INGRESE EL FIN DE LA SERIE:");lbl2.setBounds(20, 62, 177, 34);contentPane.add(lbl2);
num1 = new JTextField();
num1.setBounds(229, 18, 86, 20);contentPane.add(num1);num1.setColumns(10);
num2 = new JTextField();num2.setBounds(229, 69, 86, 20);contentPane.add(num2);num2.setColumns(10);
JLabel lbl3 = new JLabel("RESULTADO:");lbl3.setBounds(26, 120, 149, 34);contentPane.add(lbl3);
JButton btnMenu = new JButton("MENU");btnMenu.setBounds(350, 181, 104, 23);btnMenu.setIcon(new
ImageIcon(VentanaPrimos.class.getResource("/javax/swing/plaf/metal/icons/ocean/menu.gif")));
btnMenu.addActionListener(new ActionListener() {public void actionPerformed(ActionEvent arg0) {
VentanaPrincipal regresar=new VentanaPrincipal();regresar.setVisible(true);dispose();
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}});contentPane.add(btnMenu);
JButton btnRESULTADO = new JButton("RESULTADO");btnRESULTADO.setBounds(350, 17, 104, 23);btnRESULTADO.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent arg0) {
numero1 = num1.getText();numero2 = num2.getText();if(!isNumber(numero1) || !isNumber(numero2)){
DialogoError error=new DialogoError();error.setVisible(true);num1.setText("");num2.setText("");
}else{
numeroint1 = Integer.parseInt(num1.getText());numeroint2 = Integer.parseInt(num2.getText());
if(numeroint1>=numeroint2){
DialogoError error=new DialogoError();error.setVisible(true);num1.setText("");num2.setText("");
}else{Hilo1 h1=new Hilo1(numeroint1,
numeroint2,lblRESULTADO);Thread t1= new Thread(h1);
t1.start();}
}
}});contentPane.add(btnRESULTADO);
JButton btnBorrar = new JButton("BORRAR");btnBorrar.setBounds(350, 68, 104, 23);btnBorrar.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent arg0) {num1.setText("");
num2.setText("");lblRESULTADO.setText("");
}});contentPane.add(btnBorrar);
JButton btnSalir = new JButton("SALIR");btnSalir.setBounds(226, 181, 89, 23);btnSalir.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent arg0) {
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System.exit(0);}
});btnSalir.setIcon(new
ImageIcon(VentanaPrimos.class.getResource("/javax/swing/plaf/metal/icons/ocean/paletteClose-pressed.gif")));
contentPane.add(btnSalir);
JScrollPane scrollPane = new JScrollPane();
scrollPane.setBounds(126, 120, 328, 34);contentPane.add(scrollPane);
lblRESULTADO = new JLabel("");scrollPane.setViewportView(lblRESULTADO);
}}
Código Ventana Palíndromos
import java.awt.BorderLayout;import java.awt.Event;
import java.awt.EventQueue;import javax.swing.JFrame;import javax.swing.JPanel;import javax.swing.border.EmptyBorder;import javax.swing.JLabel;import javax.swing.JOptionPane;import javax.swing.JTextField;import javax.swing.JButton;import java.awt.event.ActionListener;import java.awt.event.ActionEvent;import javax.swing.ImageIcon;import java.awt.*;import javax.swing.*;
import java.util.*;
public class VentanaPalindromos extends JFrame{
private JPanel contentPane;private JTextField num1;private JTextField num2;private JLabel lblRESULTADO;private String numero1;private String numero2;private int numeroint1;private int numeroint2;
class Hilo2 implements Runnable{
private int inicio,fin;private String rs="";private String rserie="";private JLabel lbl;
public Hilo2(int num1,int num2,JLabel jlbl){
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inicio=num1;fin=num2;lbl=jlbl;
}
public void run(){
int contador=0;
int i;
int numinverso = 0;int div_entera;int resto_div;
String serie="";if(inicio>=0 && fin>0){
if(inicio<fin){
for(i=inicio;i<=fin;i++){
numinverso = 0;
div_entera = i;resto_div = 0;while (div_entera != 0){
resto_div = div_entera % 10;div_entera = div_entera / 10;numinverso = numinverso * 10 + resto_div;
}if (i == numinverso){
try{
Thread.currentThread();
Thread.sleep((long)(450));}catch(InterruptedException
e){
System.out.println(e.getMessage());}serie=serie+" "+i;
}lbl.setText(serie);
}
}
}elseif(inicio<0 && fin<0){
if(Math.abs(inicio)>Math.abs(fin)){
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for(i=inicio;i<=fin;i++){
numinverso = 0;div_entera = i;resto_div = 0;while (div_entera != 0){
resto_div = div_entera % 10;
div_entera = div_entera / 10;numinverso = numinverso * 10 + resto_div;
}if (i == numinverso){
try{
Thread.currentThread();
Thread.sleep((long)(450));}catch(InterruptedException
e)
{
System.out.println(e.getMessage());}serie=serie+" "+i;
}lbl.setText(serie);
}
}}
else
if(inicio<0 && fin>0){
for(i=1;i<=Math.abs(inicio);i++){
numinverso = 0;div_entera = i;resto_div = 0;while (div_entera != 0){
resto_div = div_entera % 10;div_entera = div_entera / 10;numinverso = numinverso * 10 + resto_div;
}if (i == numinverso){
try{
Thread.currentThread();Thread.sleep((long)(450));
}catch(InterruptedException e){
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System.out.println(e.getMessage());}serie=serie+" -"+i;
}lbl.setText(serie);
}
for(i=1;i<=fin;i++){
numinverso = 0;div_entera = i;resto_div = 0;while (div_entera != 0){
resto_div = div_entera % 10;div_entera = div_entera / 10;numinverso = numinverso * 10 + resto_div;
}if (i == numinverso){
try{
Thread.currentThread();Thread.sleep((long)(450));
}catch(InterruptedException e){
System.out.println(e.getMessage());}serie=serie+" "+i;
}lbl.setText(serie);
}
}}
}
public static void main(String[] args){
EventQueue.invokeLater(new Runnable(){
public void run(){
try
{VentanaPalindromos frame = new
VentanaPalindromos();frame.setVisible(true);
} catch (Exception e) {e.printStackTrace();
}}
});}
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private static boolean isNumber(String n){
try{
Integer.parseInt(n);return true;
} catch (NumberFormatException nfe) {
return false;}
}
public VentanaPalindromos(){
setTitle("VENTANA PALINDROMOS");setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);setBounds(100, 100, 494, 250);contentPane = new JPanel();contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));setContentPane(contentPane);
contentPane.setLayout(null);
JLabel lbl1 = new JLabel("INGRESE EL INICIO DE LA SERIE:");lbl1.setBounds(20, 11, 199, 34);contentPane.add(lbl1);
JLabel lbl2 = new JLabel("INGRESE EL FIN DE LA SERIE:");lbl2.setBounds(20, 62, 177, 34);contentPane.add(lbl2);
num1 = new JTextField();num1.setBounds(229, 18, 86, 20);contentPane.add(num1);
num1.setColumns(10);
num2 = new JTextField();num2.setBounds(229, 69, 86, 20);contentPane.add(num2);num2.setColumns(10);
JLabel lbl3 = new JLabel("RESULTADO:");lbl3.setBounds(26, 120, 149, 34);contentPane.add(lbl3);
JButton btnMenu = new JButton("MENU");btnMenu.setBounds(350, 181, 104, 23);
btnMenu.setIcon(newImageIcon(VentanaPalindromos.class.getResource("/javax/swing/plaf/metal/icons/ocean/menu.gif")));
btnMenu.addActionListener(new ActionListener() {public void actionPerformed(ActionEvent arg0) {
VentanaPrincipal regresar=new VentanaPrincipal();regresar.setVisible(true);dispose();
}});
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contentPane.add(btnMenu);
JButton btnRESULTADO = new JButton("RESULTADO");btnRESULTADO.setBounds(350, 17, 104, 23);btnRESULTADO.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent arg0) {
numero1 = num1.getText();numero2 = num2.getText();
if(!isNumber(numero1) || !isNumber(numero2)){
DialogoError error=new DialogoError();error.setVisible(true);num1.setText("");num2.setText("");
}else{
numeroint1 = Integer.parseInt(num1.getText());numeroint2 = Integer.parseInt(num2.getText());
if(numeroint1>=numeroint2)
{DialogoError error=new DialogoError();error.setVisible(true);num1.setText("");num2.setText("");
}else{Hilo2 h2=new Hilo2(numeroint1,
numeroint2,lblRESULTADO);Thread t2= new Thread(h2);t2.start();}
}
}});contentPane.add(btnRESULTADO);
JButton btnBorrar = new JButton("BORRAR");btnBorrar.setBounds(350, 68, 104, 23);btnBorrar.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent arg0) {num1.setText("");num2.setText("");lblRESULTADO.setText("");
}});contentPane.add(btnBorrar);
JButton btnSalir = new JButton("SALIR");btnSalir.setBounds(226, 181, 89, 23);btnSalir.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent arg0) {System.exit(0);
}
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});btnSalir.setIcon(new
ImageIcon(VentanaPalindromos.class.getResource("/javax/swing/plaf/metal/icons/ocean/paletteClose-pressed.gif")));
contentPane.add(btnSalir);
JScrollPane scrollPane = new JScrollPane();scrollPane.setBounds(126, 120, 328, 34);contentPane.add(scrollPane);
lblRESULTADO = new JLabel("");scrollPane.setViewportView(lblRESULTADO);
}}
Código Panel Imagen.java
import java.awt.Dimension;import java.awt.Graphics;import javax.swing.ImageIcon;
public class PanelImagen extends javax.swing.JPanel {public PanelImagen(){
this.setSize(400,280);}@Overridepublic void paintComponent (Graphics g){
Dimension tamanio = getSize();ImageIcon imagenFondo = new
ImageIcon(getClass().getResource("/img/imag.jpg"));g.drawImage(imagenFondo.getImage(),0,0,tamanio.width,
tamanio.height, null);setOpaque(false);super.paintComponent(g);
}}
Código JFrame con Fondo.java
import java.awt.BorderLayout;import java.awt.EventQueue;import javax.swing.JFrame;import javax.swing.JPanel;import javax.swing.border.EmptyBorder;import java.awt.Toolkit;import javax.swing.JLabel;import java.awt.Font;import javax.swing.JButton;import java.awt.event.ActionListener;import java.awt.event.ActionEvent;import java.awt.Color;import java.awt.SystemColor;public class JFrameConFondo extends JFrame {
public static void main(String[] args) {EventQueue.invokeLater(new Runnable() {
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public void run() {try {
JFrameConFondo frame = new JFrameConFondo();frame.setVisible(true);
} catch (Exception e) {e.printStackTrace();
}}
});
}public JFrameConFondo() {
setForeground(SystemColor.textHighlight);
setIconImage(Toolkit.getDefaultToolkit().getImage(JFrameConFondo.class.getResource("/com/sun/java/swing/plaf/motif/icons/Inform.gif")));
setTitle("Informaci\u00F3n");setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);setBounds(100, 100, 432, 168);PanelImagen p = new PanelImagen();p.setBorder(new EmptyBorder(5, 5, 5, 5));setContentPane(p);p.setLayout(null);
JLabel lblRealizadoPor = new JLabel("REALIZADO POR:");lblRealizadoPor.setForeground(Color.RED);lblRealizadoPor.setFont(new Font("Calisto MT", Font.BOLD, 12));lblRealizadoPor.setBounds(181, 21, 136, 27);p.add(lblRealizadoPor);
JLabel lblFreddyAlvarez = new JLabel("FREDDY ALVAREZ");lblFreddyAlvarez.setForeground(Color.BLUE);lblFreddyAlvarez.setFont(new Font("Californian FB", Font.ITALIC,
15));lblFreddyAlvarez.setBounds(210, 59, 196, 27);p.add(lblFreddyAlvarez);
JButton btnOk = new JButton("OK");btnOk.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent arg0) {VentanaPrincipal prin=new VentanaPrincipal();prin.setVisible(true);dispose();
}});btnOk.setBounds(351, 96, 55, 23);p.add(btnOk);
}
}
Código Diálogo Error
import java.awt.BorderLayout;import java.awt.FlowLayout;
import javax.swing.JButton;
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import javax.swing.JDialog;import javax.swing.JPanel;import javax.swing.border.EmptyBorder;import javax.swing.JLabel;import java.awt.Toolkit;import java.awt.Color;import java.awt.Font;import java.awt.event.ActionListener;import java.awt.event.ActionEvent;
public class DialogoError extends JDialog {
private final JPanel contentPanel = new JPanel();
/*** Launch the application.*/public static void main(String[] args) {
try {DialogoError dialog = new DialogoError();dialog.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
dialog.setVisible(true);} catch (Exception e) {
e.printStackTrace();}
}
/*** Create the dialog.*/public DialogoError() {
setIconImage(Toolkit.getDefaultToolkit().getImage(DialogoError.class.getResource("/javax/swing/plaf/metal/icons/Warn.gif")));
setTitle("ERROR!!!");setBounds(100, 100, 310, 116);getContentPane().setLayout(new BorderLayout());contentPanel.setBorder(new EmptyBorder(5, 5, 5, 5));getContentPane().add(contentPanel, BorderLayout.CENTER);contentPanel.setLayout(null);
JLabel lblIngreseValoresCorrectos = new JLabel("ERROR!!! INGRESEVALORES CORRECTOS");
lblIngreseValoresCorrectos.setFont(new Font("Tahoma", Font.BOLD,11));
lblIngreseValoresCorrectos.setForeground(new Color(255, 0, 0));lblIngreseValoresCorrectos.setBounds(36, 11, 360, 25);
contentPanel.add(lblIngreseValoresCorrectos);{
JPanel buttonPane = new JPanel();buttonPane.setLayout(new FlowLayout(FlowLayout.RIGHT));getContentPane().add(buttonPane, BorderLayout.SOUTH);{
JButton okButton = new JButton("OK");okButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent arg0) {dispose();
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}});okButton.setActionCommand("OK");buttonPane.add(okButton);getRootPane().setDefaultButton(okButton);
}}
}}
Ventana Principal
Ventana Primos
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Ventana Palíndromos
Ventana Diálogo Error
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Ventana JFrame con Fondo
Vista Ejecución
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