codice:
package org.apache.esme.form;
import java.util.List;
import java.util.ListIterator;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
import org.apache.esme.api.RestMetodi;
import org.apache.esme.model.AllUsers;
/**
*
* @author gabriele
*/
public class FrmUsers extends javax.swing.JFrame {
JFrame frmIndex;
RestMetodi pRestMetodi;
ListIterator it;
List users;
private void acquisisci() {
try {
users = pRestMetodi.getUsers();
} catch (Exception ex) {
Logger.getLogger(FrmUsers.class.getName()).log(Level.SEVERE, null, ex);
}
it = users.listIterator();
AllUsers us = (AllUsers)it.next();
pnlUsers1.showUsers(us);
}
/** Creates new form FrmUsers */
public FrmUsers() {
initComponents();
frmIndex = new JFrame();
pRestMetodi = new RestMetodi();
}
public FrmUsers(JFrame p_frmIndex) {
initComponents();
pRestMetodi = new RestMetodi();
acquisisci();
frmIndex = p_frmIndex;
}
/** 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.
*/
@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">
private void initComponents() {
BtnIndietro = new javax.swing.JButton();
jLabel1 = new javax.swing.JLabel();
pnlUsers1 = new org.apache.esme.form.PnlUsers();
BtnNext = new javax.swing.JButton();
BtnPrev = new javax.swing.JButton();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
BtnIndietro.setText("Indietro");
BtnIndietro.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
BtnIndietroActionPerformed(evt);
}
});
jLabel1.setFont(new java.awt.Font("Ubuntu", 1, 24));
jLabel1.setText("ELENCO UTENTI ESME");
BtnNext.setText(">");
BtnNext.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
BtnNextActionPerformed(evt);
}
});
BtnPrev.setText("<");
BtnPrev.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
BtnPrevActionPerformed(evt);
}
});
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addContainerGap(123, Short.MAX_VALUE)
.addComponent(jLabel1)
.addGap(115, 115, 115))
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addContainerGap(75, Short.MAX_VALUE)
.addComponent(pnlUsers1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(61, 61, 61))
.addGroup(layout.createSequentialGroup()
.addGap(48, 48, 48)
.addComponent(BtnPrev, javax.swing.GroupLayout.DEFAULT_SIZE, 50, Short.MAX_VALUE)
.addGap(304, 304, 304)
.addComponent(BtnNext, javax.swing.GroupLayout.DEFAULT_SIZE, 50, Short.MAX_VALUE)
.addGap(46, 46, 46))
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addContainerGap(204, Short.MAX_VALUE)
.addComponent(BtnIndietro, javax.swing.GroupLayout.PREFERRED_SIZE, 95, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(199, 199, 199))
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addComponent(jLabel1)
.addGap(18, 18, 18)
.addComponent(pnlUsers1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(18, 18, 18)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(BtnPrev)
.addComponent(BtnNext))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 24, Short.MAX_VALUE)
.addComponent(BtnIndietro)
.addContainerGap())
);
pack();
}// </editor-fold>
private void BtnIndietroActionPerformed(java.awt.event.ActionEvent evt) {
this.setVisible(false);
frmIndex.setVisible(true);
frmIndex.setEnabled(true);
}
private void BtnNextActionPerformed(java.awt.event.ActionEvent evt) {
if (it.hasNext()) {
AllUsers us = (AllUsers)it.next();
pnlUsers1.showUsers(us);
}
else {
JOptionPane.showMessageDialog(null, "Non esiste un elemento successivo", "Elemento non esistente", JOptionPane.ERROR_MESSAGE);
}
}
private void BtnPrevActionPerformed(java.awt.event.ActionEvent evt) {
if (it.hasPrevious()) {
AllUsers us = (AllUsers)it.previous();
pnlUsers1.showUsers(us);
}
else {
JOptionPane.showMessageDialog(null, "Non esiste un elemento precedente", "Elemento non esistente", JOptionPane.ERROR_MESSAGE);
}
}
/**
* @param args the command line arguments
*/
public static void main(String args[]) {
/* Create and display the form */
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new FrmUsers().setVisible(true);
}
});
}
// Variables declaration - do not modify
private javax.swing.JButton BtnIndietro;
private javax.swing.JButton BtnNext;
private javax.swing.JButton BtnPrev;
private javax.swing.JLabel jLabel1;
private org.apache.esme.form.PnlUsers pnlUsers1;
// End of variables declaration
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