Pessoal quero classificar meu Array por título segue minha classe filme:
import java.util.List;
/**
*
* @author Aluno
*/
public class Filme implements Comparable<Filme>{
private int cdigo;
private String genero;
private String titulo;
private List <String> atoresPrincipais;
private int ano;
public Filme(int cdigo, String genero, String titulo, List<String> atoresPrincipais, int ano) {
this.cdigo = cdigo;
this.genero = genero;
this.titulo = titulo;
this.atoresPrincipais = atoresPrincipais;
this.ano = ano;
}
public int compareTo(Filme o) {
return titulo.compareTo(titulo);
}
public int getAno() {
return ano;
}
public void setAno(int ano) {
this.ano = ano;
}
public List<String> getAtoresPrincipais() {
return atoresPrincipais;
}
public void setAtoresPrincipais(List<String> atoresPrincipais) {
this.atoresPrincipais = atoresPrincipais;
}
public int getCdigo() {
return cdigo;
}
public void setCdigo(int cdigo) {
this.cdigo = cdigo;
}
public String getGenero() {
return genero;
}
public void setGenero(String genero) {
this.genero = genero;
}
public String getTitulo() {
return titulo;
}
public void setTitulo(String titulo) {
this.titulo = titulo;
}
@Override
public String toString() {
return "código= " + cdigo + " genero= " + genero + " titulo= " + titulo + " atoresPrincipais= " + atoresPrincipais + " ano= " + ano + '}';
}
}
E a minha tela principal:
import java.util.*;
import java.util.List;
import javax.swing.DefaultListModel;
/**
*
* @author Aluno
*/
public class TelaFilme extends javax.swing.JFrame {
List<Filme>Cadastrados = new ArrayList<Filme>();
/** Creates new form TelaFilme */
public TelaFilme() {
initComponents();
}
/** 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() {
jTabbedPane1 = new javax.swing.JTabbedPane();
jPanel1 = new javax.swing.JPanel();
jLabel1 = new javax.swing.JLabel();
jLabel2 = new javax.swing.JLabel();
jLabel3 = new javax.swing.JLabel();
jLabel4 = new javax.swing.JLabel();
jLabel5 = new javax.swing.JLabel();
tfCodigo = new javax.swing.JTextField();
tfGenero = new javax.swing.JTextField();
tfTitulo = new javax.swing.JTextField();
tfAno = new javax.swing.JTextField();
jButton1 = new javax.swing.JButton();
tfAtor1 = new javax.swing.JTextField();
tfAtor2 = new javax.swing.JTextField();
jButton2 = new javax.swing.JButton();
jScrollPane1 = new javax.swing.JScrollPane();
jList = new javax.swing.JList();
jPanel2 = new javax.swing.JPanel();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
jLabel1.setText("Código.:");
jLabel2.setText("Genero.:");
jLabel3.setText("Título.:");
jLabel4.setText("Ano.:");
jLabel5.setText("Atores Principais.:");
jButton1.setText("Gravar");
jButton1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton1ActionPerformed(evt);
}
});
jButton2.setText("Cadastrados");
jButton2.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton2ActionPerformed(evt);
}
});
jScrollPane1.setViewportView(jList);
javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
jPanel1.setLayout(jPanel1Layout);
jPanel1Layout.setHorizontalGroup(
jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel1Layout.createSequentialGroup()
.addGap(34, 34, 34)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
.addGroup(javax.swing.GroupLayout.Alignment.LEADING, jPanel1Layout.createSequentialGroup()
.addGap(24, 24, 24)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jLabel5, javax.swing.GroupLayout.PREFERRED_SIZE, 121, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGroup(jPanel1Layout.createSequentialGroup()
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jLabel3)
.addComponent(jLabel4))
.addGap(18, 18, 18)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(tfAno, javax.swing.GroupLayout.PREFERRED_SIZE, 96, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(tfTitulo, javax.swing.GroupLayout.DEFAULT_SIZE, 405, Short.MAX_VALUE)))
.addGroup(jPanel1Layout.createSequentialGroup()
.addComponent(jLabel2)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(tfGenero, javax.swing.GroupLayout.PREFERRED_SIZE, 214, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGroup(jPanel1Layout.createSequentialGroup()
.addComponent(jLabel1)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(tfCodigo, javax.swing.GroupLayout.PREFERRED_SIZE, 107, javax.swing.GroupLayout.PREFERRED_SIZE))
.addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 358, javax.swing.GroupLayout.PREFERRED_SIZE)))
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addComponent(tfAtor2, javax.swing.GroupLayout.Alignment.TRAILING)
.addComponent(tfAtor1, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, 218, Short.MAX_VALUE)
.addComponent(jButton1)))
.addGap(152, 152, 152))
.addGroup(jPanel1Layout.createSequentialGroup()
.addGap(165, 165, 165)
.addComponent(jButton2)
.addContainerGap(409, Short.MAX_VALUE))
);
jPanel1Layout.setVerticalGroup(
jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addGap(35, 35, 35)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel1)
.addComponent(tfCodigo, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(18, 18, 18)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel2)
.addComponent(tfGenero, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(18, 18, 18)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel3)
.addComponent(tfTitulo, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(18, 18, 18)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel4)
.addComponent(tfAno, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(18, 18, 18)
.addComponent(jLabel5)
.addGap(18, 18, 18)
.addComponent(tfAtor1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(18, 18, 18)
.addComponent(tfAtor2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(30, 30, 30)
.addComponent(jButton1)
.addGap(31, 31, 31)
.addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 174, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jButton2)
.addContainerGap(37, Short.MAX_VALUE))
);
jTabbedPane1.addTab("Cadastro", jPanel1);
javax.swing.GroupLayout jPanel2Layout = new javax.swing.GroupLayout(jPanel2);
jPanel2.setLayout(jPanel2Layout);
jPanel2Layout.setHorizontalGroup(
jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGap(0, 667, Short.MAX_VALUE)
);
jPanel2Layout.setVerticalGroup(
jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGap(0, 601, Short.MAX_VALUE)
);
jTabbedPane1.addTab("Pesquisa", jPanel2);
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addComponent(jTabbedPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 516, javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap(33, Short.MAX_VALUE))
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addComponent(jTabbedPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 405, Short.MAX_VALUE)
.addContainerGap())
);
pack();
}// </editor-fold>
private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {
List<String> lista = new ArrayList<String>();
Filme f = new Filme(0,"","",lista,0);
f.setCdigo(Integer.parseInt(tfCodigo.getText()));
f.setGenero(tfGenero.getText());
f.setTitulo(tfTitulo.getText());
f.setAno(Integer.parseInt(tfAno.getText()));
lista.add(tfAtor1.getText());
lista.add(tfAtor2.getText());
f.setAtoresPrincipais(lista);
Cadastrados.add(f);
limparTudo();
Collections.sort(Cadastrados);//A ordenação não esta funcionando, na verdade acho que não esta ordenando, preciso ordenar por título....
}
private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {
DefaultListModel listModel = new DefaultListModel();
for (Filme percorrer :Cadastrados ) {
listModel.addElement(percorrer);
}
jList.setModel(listModel);
}
/**
* @param args the command line arguments
*
*/
public void limparTudo(){
tfTitulo.setText("");
tfGenero.setText("");
tfCodigo.setText("");
tfAtor2.setText("");
tfAtor1.setText("");
tfAno.setText("");
}
public static void main(String args[]) {
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new TelaFilme().setVisible(true);
}
});
}
O que eu estou fazendo errado?
Obrigado