I am trying to build a GUI interface with a search function.
unfortunaltey I have a problem with search function I want to apply to a button:
Here is the code of the whole swing appl. It would be too much code so I highlighted only the search code to focus on
unfortunaltey I have a problem with search function I want to apply to a button:
Code:
private void sortButtonActionPerformed(java.awt.event.ActionEvent evt) {
int a = (int)((Double.parseDouble(numberField.getText())));
sort (b);
sortBox.print( g, head, b, x, y + "sorted");
Here is the code of the whole swing appl. It would be too much code so I highlighted only the search code to focus on
Code:
/*
* GUI.java
*
* Created on April 24, 2008, 6:43 PM
*/
package learn;
import java.awt.Graphics;
/**
*
* @author alexander
*/
public class GUI extends javax.swing.JFrame {
/** Creates new form GUI */
public GUI() {
initComponents();
}
[B] public void sort(int b[]) {
int temp;
for (int i = 0; i < b.length - 1; i++) {
for (int j = i + 1; j < b.length; j++) {
if (b[i] > b[j]) {
temp = b[i];
b[i] = b[j];
b[j] = temp;
}
}
}
}
public void print(Graphics g, String head, int b[], int x, int y) {
g.drawString(head, x, y);
x += 15;
y += 15;
for (int i = 0; i < b.length; i++) {
g.drawString(String.valueOf(b[i]), x, y);
x += 20;
}
}[/B]
/** This method is called from within the constructor to
* initialize the form.
* WARNING: Do NOT modify this code. The content of this method is
* always regenerated by the Form Editor.
*/
// <editor-fold defaultstate="collapsed" desc="Generated Code">
private void initComponents() {
firstLabel = new javax.swing.JLabel();
secondLabel = new javax.swing.JLabel();
numberField = new javax.swing.JTextField();
numberText = new javax.swing.JLabel();
sortButton = new javax.swing.JButton();
jScrollPane1 = new javax.swing.JScrollPane();
sortBox = new javax.swing.JTextPane();
exitButton = new javax.swing.JButton();
clearButton = new javax.swing.JButton();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
setAlwaysOnTop(true);
setBackground(new java.awt.Color(200, 200, 100));
setCursor(new java.awt.Cursor(java.awt.Cursor.DEFAULT_CURSOR));
firstLabel.setFont(new java.awt.Font("Lucida Grande", 0, 18));
firstLabel.setText("Java Programming");
secondLabel.setText("Assignment 3");
numberField.setText("Enter number here");
numberField.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
numberFieldActionPerformed(evt);
}
});
numberText.setText("Enter random number:");
sortButton.setText("Sort");
sortButton.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
sortButtonActionPerformed(evt);
}
});
jScrollPane1.setViewportView(sortBox);
exitButton.setText("Exit");
exitButton.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
exitButtonActionPerformed(evt);
}
});
clearButton.setText("Clear");
clearButton.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
clearButtonActionPerformed(evt);
}
});
org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(layout.createSequentialGroup()
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.TRAILING)
.add(org.jdesktop.layout.GroupLayout.LEADING, layout.createSequentialGroup()
.add(146, 146, 146)
.add(secondLabel))
.add(org.jdesktop.layout.GroupLayout.LEADING, layout.createSequentialGroup()
.addContainerGap()
.add(numberText))
.add(org.jdesktop.layout.GroupLayout.LEADING, layout.createSequentialGroup()
.addContainerGap()
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(sortButton, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 360, Short.MAX_VALUE)
.add(numberField, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 360, Short.MAX_VALUE)))
.add(org.jdesktop.layout.GroupLayout.LEADING, layout.createSequentialGroup()
.add(111, 111, 111)
.add(firstLabel))
.add(org.jdesktop.layout.GroupLayout.LEADING, layout.createSequentialGroup()
.addContainerGap()
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(org.jdesktop.layout.GroupLayout.TRAILING, layout.createSequentialGroup()
.add(clearButton)
.add(66, 66, 66)
.add(exitButton))
.add(jScrollPane1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 360, Short.MAX_VALUE))))
.addContainerGap())
);
layout.setVerticalGroup(
layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(layout.createSequentialGroup()
.add(20, 20, 20)
.add(firstLabel)
.addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
.add(secondLabel, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 16, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
.add(46, 46, 46)
.add(numberText)
.addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
.add(numberField, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
.add(sortButton)
.add(18, 18, 18)
.add(jScrollPane1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
.add(exitButton)
.add(clearButton))
.addContainerGap(org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
);
pack();
}// </editor-fold>
private void numberFieldActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
}
[B] private void sortButtonActionPerformed(java.awt.event.ActionEvent evt) {
int a = (int)((Double.parseDouble(numberField.getText())));
sort (b);
sortBox.print( g, head, b, x, y + "sorted");
//instead of "print", "setText"?[/B]
}
private void exitButtonActionPerformed(java.awt.event.ActionEvent evt) {
System.exit (0);
}
private void clearButtonActionPerformed(java.awt.event.ActionEvent evt) {
numberField.setText("");
sortBox.setText("");
// TODO add your handling code here:
}
/**
* @param args the command line arguments
*/
public static void main(String args[]) {
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new GUI().setVisible(true);
}
});
}
// Variables declaration - do not modify
private javax.swing.JButton clearButton;
private javax.swing.JButton exitButton;
private javax.swing.JLabel firstLabel;
private javax.swing.JScrollPane jScrollPane1;
private javax.swing.JTextField numberField;
private javax.swing.JLabel numberText;
private javax.swing.JLabel secondLabel;
private javax.swing.JTextPane sortBox;
private javax.swing.JButton sortButton;
// End of variables declaration
}