[b]Boa noite!
tava querendo pow uma barra de rolagem lateral nessa JFrame, segue o codigo abaixo!
se alguem poder min ajudar agradeço desde de já!
[/b]
/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package JanelasViews;
import java.awt.EventQueue;
import java.beans.Beans;
import java.util.ArrayList;
import java.util.List;
import javax.persistence.RollbackException;
import javax.swing.JFrame;
import javax.swing.JPanel;
/**
*
* @author Allan Maia
*/
public class teste extends JPanel {
public teste() {
initComponents();
if (!Beans.isDesignTime()) {
entityManager.getTransaction().begin();
}
}
/**
* 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() {
bindingGroup = new org.jdesktop.beansbinding.BindingGroup();
entityManager = java.beans.Beans.isDesignTime() ? null : javax.persistence.Persistence.createEntityManagerFactory("ivelbancoPU").createEntityManager();
query = java.beans.Beans.isDesignTime() ? null : entityManager.createQuery("SELECT u FROM Usuarios u");
list = java.beans.Beans.isDesignTime() ? java.util.Collections.emptyList() : org.jdesktop.observablecollections.ObservableCollections.observableList(query.getResultList());
masterScrollPane = new javax.swing.JScrollPane();
masterTable = new javax.swing.JTable();
codigoLabel = new javax.swing.JLabel();
usuarioLabel = new javax.swing.JLabel();
senhaLabel = new javax.swing.JLabel();
codigoField = new javax.swing.JTextField();
senhaField = new javax.swing.JTextField();
saveButton = new javax.swing.JButton();
refreshButton = new javax.swing.JButton();
newButton = new javax.swing.JButton();
deleteButton = new javax.swing.JButton();
usuarioField = new javax.swing.JFormattedTextField();
FormListener formListener = new FormListener();
org.jdesktop.swingbinding.JTableBinding jTableBinding = org.jdesktop.swingbinding.SwingBindings.createJTableBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ_WRITE, list, masterTable);
org.jdesktop.swingbinding.JTableBinding.ColumnBinding columnBinding = jTableBinding.addColumnBinding(org.jdesktop.beansbinding.ELProperty.create("${codigo}"));
columnBinding.setColumnName("Codigo");
columnBinding.setColumnClass(Integer.class);
columnBinding = jTableBinding.addColumnBinding(org.jdesktop.beansbinding.ELProperty.create("${usuario}"));
columnBinding.setColumnName("Usuario");
columnBinding.setColumnClass(String.class);
columnBinding = jTableBinding.addColumnBinding(org.jdesktop.beansbinding.ELProperty.create("${senha}"));
columnBinding.setColumnName("Senha");
columnBinding.setColumnClass(String.class);
bindingGroup.addBinding(jTableBinding);
masterScrollPane.setViewportView(masterTable);
codigoLabel.setText("Codigo:");
usuarioLabel.setText("Usuario:");
senhaLabel.setText("Senha:");
org.jdesktop.beansbinding.Binding binding = org.jdesktop.beansbinding.Bindings.createAutoBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ_WRITE, masterTable, org.jdesktop.beansbinding.ELProperty.create("${selectedElement.codigo}"), codigoField, org.jdesktop.beansbinding.BeanProperty.create("text"));
binding.setSourceUnreadableValue(null);
bindingGroup.addBinding(binding);
binding = org.jdesktop.beansbinding.Bindings.createAutoBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ, masterTable, org.jdesktop.beansbinding.ELProperty.create("${selectedElement != null}"), codigoField, org.jdesktop.beansbinding.BeanProperty.create("enabled"));
bindingGroup.addBinding(binding);
binding = org.jdesktop.beansbinding.Bindings.createAutoBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ_WRITE, masterTable, org.jdesktop.beansbinding.ELProperty.create("${selectedElement.senha}"), senhaField, org.jdesktop.beansbinding.BeanProperty.create("text"));
binding.setSourceUnreadableValue(null);
bindingGroup.addBinding(binding);
binding = org.jdesktop.beansbinding.Bindings.createAutoBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ, masterTable, org.jdesktop.beansbinding.ELProperty.create("${selectedElement != null}"), senhaField, org.jdesktop.beansbinding.BeanProperty.create("enabled"));
bindingGroup.addBinding(binding);
saveButton.setText("Save");
saveButton.addActionListener(formListener);
refreshButton.setText("Refresh");
refreshButton.addActionListener(formListener);
newButton.setText("New");
newButton.addActionListener(formListener);
deleteButton.setText("Delete");
binding = org.jdesktop.beansbinding.Bindings.createAutoBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ, masterTable, org.jdesktop.beansbinding.ELProperty.create("${selectedElement != null}"), deleteButton, org.jdesktop.beansbinding.BeanProperty.create("enabled"));
bindingGroup.addBinding(binding);
deleteButton.addActionListener(formListener);
try {
usuarioField.setFormatterFactory(new javax.swing.text.DefaultFormatterFactory(new javax.swing.text.MaskFormatter("##/##/####")));
} catch (java.text.ParseException ex) {
ex.printStackTrace();
}
binding = org.jdesktop.beansbinding.Bindings.createAutoBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ_WRITE, masterTable, org.jdesktop.beansbinding.ELProperty.create("${selectedElement.usuario}"), usuarioField, org.jdesktop.beansbinding.BeanProperty.create("value"));
bindingGroup.addBinding(binding);
binding = org.jdesktop.beansbinding.Bindings.createAutoBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ_WRITE, masterTable, org.jdesktop.beansbinding.ELProperty.create("${selectedElement != null}"), usuarioField, org.jdesktop.beansbinding.BeanProperty.create("enabled"));
bindingGroup.addBinding(binding);
usuarioField.addActionListener(formListener);
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
this.setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addComponent(newButton)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(deleteButton)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(refreshButton)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(saveButton))
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(codigoLabel)
.addComponent(usuarioLabel)
.addComponent(senhaLabel))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(codigoField, javax.swing.GroupLayout.DEFAULT_SIZE, 315, Short.MAX_VALUE)
.addComponent(senhaField, javax.swing.GroupLayout.DEFAULT_SIZE, 315, Short.MAX_VALUE)
.addGroup(layout.createSequentialGroup()
.addComponent(usuarioField, javax.swing.GroupLayout.PREFERRED_SIZE, 109, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(0, 0, Short.MAX_VALUE))))
.addComponent(masterScrollPane, javax.swing.GroupLayout.DEFAULT_SIZE, 380, Short.MAX_VALUE))))
.addContainerGap())
);
layout.linkSize(javax.swing.SwingConstants.HORIZONTAL, new java.awt.Component[] {deleteButton, newButton, refreshButton, saveButton});
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addComponent(masterScrollPane, javax.swing.GroupLayout.DEFAULT_SIZE, 130, Short.MAX_VALUE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(codigoLabel)
.addComponent(codigoField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(usuarioLabel)
.addComponent(usuarioField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(senhaLabel)
.addComponent(senhaField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(saveButton)
.addComponent(refreshButton)
.addComponent(deleteButton)
.addComponent(newButton))
.addContainerGap())
);
bindingGroup.bind();
}
// Code for dispatching events from components to event handlers.
private class FormListener implements java.awt.event.ActionListener {
FormListener() {}
public void actionPerformed(java.awt.event.ActionEvent evt) {
if (evt.getSource() == saveButton) {
teste.this.saveButtonActionPerformed(evt);
}
else if (evt.getSource() == refreshButton) {
teste.this.refreshButtonActionPerformed(evt);
}
else if (evt.getSource() == newButton) {
teste.this.newButtonActionPerformed(evt);
}
else if (evt.getSource() == deleteButton) {
teste.this.deleteButtonActionPerformed(evt);
}
else if (evt.getSource() == usuarioField) {
teste.this.usuarioFieldActionPerformed(evt);
}
}
}// </editor-fold>
@SuppressWarnings("unchecked")
private void refreshButtonActionPerformed(java.awt.event.ActionEvent evt) {
entityManager.getTransaction().rollback();
entityManager.getTransaction().begin();
java.util.Collection data = query.getResultList();
for (Object entity : data) {
entityManager.refresh(entity);
}
list.clear();
list.addAll(data);
}
private void deleteButtonActionPerformed(java.awt.event.ActionEvent evt) {
int[] selected = masterTable.getSelectedRows();
List<JanelasViews.Usuarios> toRemove = new ArrayList<JanelasViews.Usuarios>(selected.length);
for (int idx = 0; idx < selected.length; idx++) {
JanelasViews.Usuarios u = list.get(masterTable.convertRowIndexToModel(selected[idx]));
toRemove.add(u);
entityManager.remove(u);
}
list.removeAll(toRemove);
}
private void newButtonActionPerformed(java.awt.event.ActionEvent evt) {
JanelasViews.Usuarios u = new JanelasViews.Usuarios();
entityManager.persist(u);
list.add(u);
int row = list.size() - 1;
masterTable.setRowSelectionInterval(row, row);
masterTable.scrollRectToVisible(masterTable.getCellRect(row, 0, true));
}
private void saveButtonActionPerformed(java.awt.event.ActionEvent evt) {
try {
entityManager.getTransaction().commit();
entityManager.getTransaction().begin();
} catch (RollbackException rex) {
rex.printStackTrace();
entityManager.getTransaction().begin();
List<JanelasViews.Usuarios> merged = new ArrayList<JanelasViews.Usuarios>(list.size());
for (JanelasViews.Usuarios u : list) {
merged.add(entityManager.merge(u));
}
list.clear();
list.addAll(merged);
}
}
private void usuarioFieldActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
}
// Variables declaration - do not modify
private javax.swing.JTextField codigoField;
private javax.swing.JLabel codigoLabel;
private javax.swing.JButton deleteButton;
private javax.persistence.EntityManager entityManager;
private java.util.List<JanelasViews.Usuarios> list;
private javax.swing.JScrollPane masterScrollPane;
private javax.swing.JTable masterTable;
private javax.swing.JButton newButton;
private javax.persistence.Query query;
private javax.swing.JButton refreshButton;
private javax.swing.JButton saveButton;
private javax.swing.JTextField senhaField;
private javax.swing.JLabel senhaLabel;
private javax.swing.JFormattedTextField usuarioField;
private javax.swing.JLabel usuarioLabel;
private org.jdesktop.beansbinding.BindingGroup bindingGroup;
// End of variables declaration
public static void main(String[] args) {
/*
* Set the Nimbus look and feel
*/
//<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
/*
* If Nimbus (introduced in Java SE 6) is not available, stay with the
* default look and feel. For details see
* http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html
*/
try {
for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
if ("Nimbus".equals(info.getName())) {
javax.swing.UIManager.setLookAndFeel(info.getClassName());
break;
}
}
} catch (ClassNotFoundException ex) {
java.util.logging.Logger.getLogger(teste.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (InstantiationException ex) {
java.util.logging.Logger.getLogger(teste.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (IllegalAccessException ex) {
java.util.logging.Logger.getLogger(teste.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(teste.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
}
//</editor-fold>
/*
* Create and display the form
*/
EventQueue.invokeLater(new Runnable() {
public void run() {
JFrame frame = new JFrame();
frame.setContentPane(new teste());
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.pack();
frame.setVisible(true);
}
});
}
}