tem tei fazer mais nao consequi.
public painel() throws ParseException {
// construct components
String[] jcomp5Items = { "C", "N", "D" };
String[] estadoItems = {"AC", "AL", "AM", "AP", "BA", "CE", "DF", "ES", "GO", "MA", "MG", "MS", "MT", "PA", "PB", "PE", "PI", "PR", "RJ", "RN", "RO", "RR", "RS", "SC", "SE", "SP", "TO"};
// construct components
Incluir = new JButton("Incluir");
jcomp2 = new JLabel("Sacado:");
SAC = new JTextField(5);
jcomp4 = new JLabel("Tipo de Titulo");
jcomp5 = new JComboBox(jcomp5Items);
jcomp6 = new JLabel("CPF/CNPJ");
CGC = new JFormattedTextField();
jcomp8 = new JLabel("Banco");
BC = new JTextField(5);
jcomp10 = new JLabel("DOC");
CH = new JTextField(5);
jcomp12 = new JLabel("Valor");
R = new JFormattedTextField();
jcomp14 = new JLabel("Vencimento");
DATA = new JFormattedTextField();
sair = new JButton("Sair");
editar = new JButton("editar");
estado = new JComboBox (estadoItems);
jcomp7 = new JLabel ("UF:");
jcomp9 = new JLabel ("Cidade:");
cidade = new JTextField (5);
// inplementacao da data e do cpf/cnpj
ftmData = new MaskFormatter("##/##/####");
DATA = new JFormattedTextField(ftmData);
ftmData.setValidCharacters("[telefone removido]");
ftmcgc = new MaskFormatter("###########");
CGC = new JFormattedTextField(ftmcgc);
ftmcgc.setValidCharacters("[telefone removido]");
R.setComponentOrientation(java.awt.ComponentOrientation.RIGHT_TO_LEFT);
R.setDocument(new MeuDocument());
// adjust size and set layout
setPreferredSize(new Dimension(624, 397));
setLayout(null);
// add components
add(Incluir);
add(jcomp2);
add(SAC);
add(jcomp4);
add(jcomp5);
add(jcomp6);
add(CGC);
add(jcomp8);
add(BC);
add(jcomp10);
add(CH);
add(jcomp12);
add(R);
add(jcomp14);
add(DATA);
add(sair);
add(editar);
add (estado);
add (jcomp7);
add (jcomp9);
add (cidade);
// set component bounds (only needed by Absolute Positioning)
Incluir.setBounds(250, 265, 100, 20);
jcomp2.setBounds(25, 90, 50, 20);
SAC.setBounds(75, 85, 360, 25);
jcomp4.setBounds(25, 60, 100, 25);
jcomp5.setBounds(105, 60, 45, 20);
jcomp6.setBounds(160, 60, 65, 20);
CGC.setBounds(220, 55, 155, 25);
jcomp8.setBounds(390, 55, 45, 25);
BC.setBounds(430, 55, 40, 25);
jcomp10.setBounds(480, 55, 30, 20);
CH.setBounds(510, 55, 65, 25);
jcomp12.setBounds(445, 85, 35, 25);
R.setBounds(480, 85, 100, 25);
jcomp14.setBounds(25, 115, 75, 25);
DATA.setBounds(95, 115, 100, 25);
sair.setBounds(420, 265, 100, 20);
editar.setBounds(25, 180, 140, 20);
estado.setBounds (50, 145, 55, 20);
jcomp7.setBounds (25, 145, 20, 25);
jcomp9.setBounds (110, 145, 100, 25);
cidade.setBounds (160, 145, 100, 25);
Incluir.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent arg0) {
String VSAC = SAC.getText();
String VCGC = CGC.getText();
String VBC = BC.getText();
String VCH = CH.getText();
String Vcidade = cidade.getText();
String Vjcomp5 = jcomp5.getSelectedItem().toString();
String VDATA = DATA.getText();
String Vestado = estado.getSelectedItem().toString();
try {
File file = new File("arquivo.txt");//Cria uma instancia do arquivo "arquivo.txt" para o link file
//Cria um BufferedWriter chamado out que se link ao arquivo "arquivo.txt"
BufferedWriter out = new BufferedWriter(new FileWriter(
file, true));
LineNumberReader lineNumberReader = new LineNumberReader(new FileReader(file));//Ler ar linhas do arquivo
while(lineNumberReader.readLine() != null); // vai parar na ultima linha
lineNumberReader.close(); // Fechando
System.out.println(lineNumberReader.getLineNumber()); // imprime o número de linhas que o arquivo possui.
RandomAccessFile objeto = new RandomAccessFile(file , "rw");
int ORI = lineNumberReader.getLineNumber();
int ob = ORI--;
String[] sai = new String[(int)lineNumberReader.getLineNumber()];
for (int i = 0; i < lineNumberReader.getLineNumber(); i++) {
sai[i]= objeto.readLine();
System.out.println(sai[i]);
//System.out.println(i);
//System.out.println(objeto.length());
//System.out.println(lineNumberReader.getLineNumber());
File file2 = new File("arquivo2.txt");
BufferedWriter out2 = new BufferedWriter(new FileWriter(
file2, true));
int L = lineNumberReader.getLineNumber();
int Ls = L--;
//while(i != Ls){
//for(int x = 0; x < lineNumberReader.getLineNumber(); x++) {
if(i < L){
System.out.println("OIIIII");
out2.write(sai[i] + System.getProperty("line.separator"));
System.out.println("foi escrito");
out2.close();
File original = new File("arquivo.txt");
File originalREM = new File("arquivo2.txt");
original.delete();
originalREM.renameTo(original);
}else{
System.out.println("fim");
}
}
//Grava as informacoes no arquivo que foi aberto anteriormente
out.write("1" + ";" + Vjcomp5 + ";" + VCGC + ";"
+ VDATA + ";" + R.getText() + ";" + VCH
+ ";" + VBC + ";" + VSAC + ";"
+ Vcidade + ";" + Vestado + System.getProperty("line.separator") + "9;fim" + System.getProperty("line.separator"));
out.close();//Fecha
//Apaga os campos da GUI
CGC.setText("");
SAC.setText("");
CH.setText("");
R.setText("");
DATA.setText("");
BC.setText("");
cidade.setText("");
} catch (IOException e) {
}
}
});
editar.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent arg0) {
try {
Runtime.getRuntime().exec(
"D:\\WINDOWS\\system32\\notepad.exe arquivo.txt");
} catch (IOException e) {
e.printStackTrace();
}
}
});
sair.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
System.exit(0);
}
});
jcomp5.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
BC.setEditable(false);
BC.setText("0");
if (jcomp5.getSelectedItem() == "C"){
BC.setText("");
BC.setEditable(true);
}}
});
}
public class MeuDocument extends PlainDocument {
public void insertString(int offs, String str, AttributeSet a)
throws BadLocationException {
String texto = getText(0, getLength());
if (texto.length() < 9) {
remove(0, getLength());
StringBuffer strBuf = new StringBuffer(texto
.replaceAll(",", "")
+ str);
if (strBuf.length() < 3)
strBuf.insert(0, ",");
else
strBuf.insert(strBuf.length() - 2, ",");
super.insertString(0, strBuf.toString(), a);
}
}
}
public static void main(String[] args) throws ParseException {
JFrame frame = new JFrame("painel");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.getContentPane().add(new painel());
frame.pack();
frame.setVisible(true);
}
