id
stringlengths 36
36
| text
stringlengths 1
1.25M
|
|---|---|
350584d0-a9b9-4bfa-9d08-3fe4a36ea11c
|
private static void printUsage() {
System.out
.println( "USAGE: $ java GeneBankCreateBtree <0 (no cache) | 1 (cache)> <degree> <gbk.file>\n"
+ " <sequence_length> [<cache_size>] [<debug_level>]\n\n"
+ "-<0 (no cache) | 1 (cache)> -- specifies if program should use cache;\n"
+ " if cache value is 1, <cache_value> has to be specified.\n"
+ "-<degree> -- degree used for BTree. Enter 0 for optimial degree usage.\n"
+ "-<gbk.file> -- any gene bank file( *.gbk) containing input DNA sequences.\n"
+ "-<sequence_length> -- integer value between 1 and 31 (inclusive)\n"
+ "-[<cache-size>] -- integer between 100 and 500 (inclusive)\n"
+ " only needed if 1 is entered for cache\n"
+ "-[<debug_level>] -- [optional] 0 (default) or 1.\n");
System.exit(1);
}
|
598d24e1-942d-4431-a650-4ae7c91a9963
|
public static void main(String[] args) {
SequenceTest t = new SequenceTest();
if (args.length == 0) {
t.runTests(10000);
} else {
t.runTests(Integer.parseInt(args[0]));
}
}
|
f20e73b6-c60f-484a-8294-4f04258fa147
|
private void runTests(int tests) {
failMessages = new ArrayList<String>();
@SuppressWarnings("unused")
Sequence sequence = null;
success = 0;
failure = 0;
total = 0;
try {
total++;
sequence = new Sequence("");
System.err.println("\nNo error thrown for empty sequence!");
failure++;
} catch (SequenceException e) {
System.out.println("Passed empty sequence test");
success++;
}
try {
total++;
sequence = new Sequence("AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA");
System.err.println("\nNo error thrown for length 32 sequence!");
failure++;
} catch (SequenceException e) {
System.out.println("Passed long sequence test");
success++;
}
try {
total++;
sequence = new Sequence("GATCB");
System.err.println("\nNo error thrown for illegal character!");
failure++;
} catch (SequenceException e) {
System.out.println("Passed illegal character test");
success++;
}
sequence = null;
System.out.println("Running test battery...");
String[] base = { "A", "T", "G", "C" };
Random rand = new Random(1337);
for (int i = 1; i < 32; i++) {
String[] seq1 = new String[i];
String[] seq2 = new String[i];
for (int j = 0; j < tests; j++) {
for (int ind = 0; ind < i; ind++) {
seq1[ind] = base[rand.nextInt(4)];
}
String str1 = "";
for (String s : seq1) {
str1 = str1 + s;
}
for (int ind = 0; ind < i; ind++) {
seq2[ind] = base[rand.nextInt(4)];
}
String str2 = "";
for (String s : seq2) {
str2 = str2 + s;
}
test(str1);
test(str2);
test(str1, str2);
test(str2, str1);
test(str1, str1);
test(str2, str2);
}
}
System.out.println("Total: " + total);
System.out.println("Success: " + success);
System.out.println("Failure: " + failure);
for (String m : failMessages) {
System.out.println(m);
}
}
|
f4c330c3-9eda-4f74-b076-bfb0eaab1958
|
private void test(String str) {
total++;
try {
Sequence seq = new Sequence(str);
if (seq.toString().equals(str)) {
// System.out.println("Passed: " + str);
success++;
} else {
String message = "\nFAILED: " + str + " Returned: "
+ seq.toString();
System.err.println(message);
failMessages.add(message);
failure++;
}
} catch (SequenceException e) {
String message = "\nFAILED: " + str + "-- ERROR: " + e.getMessage();
System.err.println(message);
failMessages.add(message);
failure++;
}
}
|
dcac189b-057f-46f3-af1d-7132fd286711
|
private void test(String str1, String str2) {
total++;
try {
Sequence seq1 = new Sequence(str1);
Sequence seq2 = new Sequence(str2);
if (!(seq1.toString().equals(str1))
|| !(seq2.toString().equals(str2))) {
String message = "\nFAILED: " + str1 + " Returned: "
+ seq1.toString();
System.err.println(message);
failMessages.add(message);
failure++;
return;
}
if (!(seq1.compareTo(seq2) == str1.compareTo(str2))) {
String message = "\nFAILED: " + str1 + " compareTo " + str2
+ " Returned: " + seq1.compareTo(seq2) + " Expected: "
+ str1.compareTo(str2);
System.err.println(message);
failMessages.add(message);
failure++;
return;
} else {
success++;
}
} catch (SequenceException e) {
String message = "\nFAILED: " + str1 + " and " + str2
+ "-- ERROR: " + e.getMessage();
System.err.println(message);
failMessages.add(message);
failure++;
}
}
|
d060e2f5-ad3d-4449-ad0e-57834c05db9d
|
public static void main(String[] args) {
// TODO Auto-generated method stub
int cacheOption = 0;
String btreeFileName;
String queryFileName;
int cacheSize = 0;
int debugLevel = 0;
try {
if (args.length < 4 || args.length > 6) {
System.out.println("Incorrect command line usage. 4 or 5 argments required.\n");
printUsage();
}
cacheOption = Integer.parseInt(args[1]);
btreeFileName = args[2];
queryFileName = args[3];
if (cacheOption != 0 && cacheOption != 1) {
System.out.println("Cache options must be either 0 or 1.\n");
printUsage();
}
if (cacheOption == 1) {
if (args.length == 4) {
System.out.println("Must enter a cache size when cache option is 1.\n");
printUsage();
}
else {
cacheSize = Integer.parseInt(args[4]);
if ( cacheSize < 100 || cacheSize > 500 ) {
System.out.println("Cache size must be an integer between 100 and 500 (inclusive)\n");
printUsage();
}
if (args.length == 6) {
debugLevel = Integer.parseInt(args[5]);
}
}
}
else {
if (args.length == 5) {
debugLevel = Integer.parseInt(args[4]);
}
else if (args.length == 6) {
System.out.println("Too many arguments for when cache option is 0.\n");
printUsage();
}
}
if (debugLevel != 0 && debugLevel != 1) {
System.out.println("Debug option must be either 0 or 1.\n");
printUsage();
}
// System.out.println(cacheOption);
// System.out.println(btreeFileName);
// System.out.println(queryFileName);
// System.out.println(cacheSize);
// System.out.println(debugLevel);
}
catch (NumberFormatException e) {
System.out.println("\nNumberFormatException:");
System.out.println("\n\tCache option, cache size, and debug level must be integer values.\n");
printUsage();
}
}
|
75058730-884b-4944-9ddd-7a7f0cff076a
|
private static void printUsage() {
System.out
.println( "USAGE: $ java GeneBankSearch < 0 (no cache) | 1 (cache) > < b-tree_file > < query_file >\n"
+ " [< cache_size >] [< debug_level >]\n\n"
+ "-< 0 (no cache) | 1 (cache) > -- specifies if program should use cache;\n"
+ " if cache value is 1, <cache_value> has to be specified.\n"
+ "-< b-tree_file > -- file created by GeneBankCreateBTree program.\n"
+ "-< query_file > -- file containing all DNA strings to be searched for.\n"
+ "-[< cache-size >] -- integer between 100 and 500 (inclusive)\n"
+ " only needed if 1 is entered for cache\n"
+ "-[< debug_level >] -- [optional] 0 (default) or 1.\n");
// don't think debug level is needed for this program.
System.exit(1);
}
|
98f50c05-ee68-481f-b43a-df7cdad8529c
|
public static void main(String[] args) {
SequenceReaderTest t = new SequenceReaderTest();
t.runTests();
}
|
10a36f36-8d5d-4ab8-9cdd-f72d58a7273a
|
private void runTests() {
total = 0;
success = 0;
failure = 0;
reader = new SequenceReader();
populateArrays();
// testFromBinaryStringExplicit();
// testToBinaryStringExplicit();
testToAndFromByteArray();
printResults();
}
|
120eacc8-8572-4464-98db-1f29fa609125
|
private void printResults() {
System.out.println("Total: " + total);
System.out.println("Success: " + success);
System.out.println("Failure: " + failure);
}
|
85d725e3-5b48-45ad-9fe1-4e540c04aafd
|
private void populateArrays() {
length = new String[32];
for (int i = 0; i < 32; i++) {
String l = Integer.toBinaryString(i);
while (l.length() < 8) {
l = "0" + l;
}
length[i] = l;
}
code = new String[4];
code[A] = "00";
code[C] = "01";
code[G] = "10";
code[T] = "11";
}
|
53b75ebe-8b51-478f-867d-b44ca6aaf7fe
|
private void testToAndFromByteArray() {
total++;
try {
String source = "GATTACA";
Sequence sequence = new Sequence(source);
byte[] bytes = reader.toByteArray(sequence);
Sequence result = reader.fromByteArray(bytes);
if (sequence.compareTo(result) == 0) {
System.out
.println("testToAndFromByteArray - Success! Expected: "
+ sequence + " Result: " + result);
success++;
} else {
failure++;
System.out
.println("testToAndFromByteArray - FAILED!\n\t Expected: "
+ sequence
+ "\n\t Result: "
+ result
+ "\nIntermediate byte array: ");
for (byte b : bytes){
String out = Integer.toBinaryString(b);
// while (out.length() < 8) {
// out = code[A] + out;
// }
System.out.println("\t"+out+" "+b);
}
}
} catch (Exception e) {
failure++;
e.printStackTrace();
}
}
|
ea5a13b4-16ab-4cf0-8dee-9ac30f4c1419
|
public Sequence(String seq) throws SequenceException {
if (seq.length() > 31){
throw new SequenceException("Sequence Length > 31: "+seq);
}
if (seq.length() == 0){
throw new SequenceException("Empty Sequence: "+seq);
}
this.len = (byte) seq.length();
encode(seq);
}
|
a44e54fb-2ae1-4d5b-8d55-3192650bfa4c
|
public Sequence(long code, byte len){
this.code = code;
this.len = len;
}
|
5466826c-0ab6-44f3-8a53-fdf7534b4c96
|
private void encode(String seq) throws SequenceException{
for (char c : seq.toUpperCase().toCharArray()){
code = code<<2;
if (c == 'A'){
code = code ^ 0;
}
else if (c == 'C'){
code = code ^ 1;
}
else if (c == 'G'){
code = code ^ 2;
}
else if (c == 'T'){
code = code ^ 3;
}
else {
throw new SequenceException("Illegal Sequence Character: "+c+" Sequence: "+seq);
}
}
}
|
c4bc7a75-54c4-464a-a81b-900f5246df0e
|
private String decode(){
long decode = this.code;
long mask = 3;
String seq = "";
for (int i = 1; i <= len; i++){
if ((decode & mask) == 0){
seq = "A"+seq;
decode = decode>>2;
}
else if ((decode & mask) == 3){
seq = "T"+seq;
decode = decode>>2;
}
else if ((decode & mask) == 1){
seq = "C"+seq;
decode = decode>>2;
}
else if ((decode & mask) == 2){
seq = "G"+seq;
decode = decode>>2;
}
}
return seq;
}
|
53a41c80-61a8-4114-94d3-340a24ce2007
|
public long getLong(){
return code;
}
|
3f9bc7c1-82bb-4dda-a444-4727c2a3e9e2
|
public byte getLength(){
return len;
}
|
eabb1cb0-e855-4e9c-b4aa-7d08267d2b18
|
public String toString(){
return decode();
}
|
99e40e04-8bab-4194-8abc-ada78df78fc0
|
@Override
public int compareTo(Sequence o) {
return this.toString().compareTo(o.toString());
}
|
9f31b30a-2314-4a6c-8492-d543fafca410
|
public BinaryReaderException(String message) {
super(message);
}
|
7714ac7d-3180-4111-ad84-89a2fcf6c86d
|
public Chat() throws RemoteException{
this.clientes = new ArrayList<ClienteInterface>();
this.mensagensPublicas = new ArrayList<String>();
}
|
33f5758e-6570-4379-b015-e0aa66e76cee
|
public String registrarCliente(String cli) throws RemoteException{
ClienteInterface c;
try {
c = (ClienteInterface) Naming.lookup(cli);
if(!clientes.isEmpty()){
for(ClienteInterface cliente : clientes){
if(cliente.getNome().equals(cli)){
return "Cliente ja registrado";
}
}
}
this.clientes.add(c);
for(ClienteInterface cl : clientes){
cl.setClientesLogados(this.getClientesCadastrados());
}
} catch (Exception e) {
System.out.println("Erro: :( " + e.getMessage());
}
return "Cliente Registrado com sucesso";
}
|
50a5abd6-c2d4-42ec-a06e-72155d093ef6
|
@Override
public void enviarMensagemPrivada(String remetente, String destino, String mensagem) throws RemoteException{
if(!this.clientes.isEmpty()){
for(ClienteInterface c : clientes){
if(c.getNome().equals(destino)){
c.receberMensagem(remetente + ": " + mensagem);
}
}
}
}
|
7a1200f5-126d-4925-aad3-b8bb2e6d7851
|
@Override
public void enviarMensagemPublica(String remetente, String mensagem) throws RemoteException{
if(!this.clientes.isEmpty()){
for(ClienteInterface c : clientes)
c.receberMensagem(remetente + ": " + mensagem);
}
}
|
5084fdd4-c497-4985-9094-c43bbcc75da2
|
public List<String> getMensagensPublicas() throws RemoteException{
return this.mensagensPublicas;
}
|
76e66e5e-fea1-4509-ba7c-b0859fe869d4
|
public List<String> getClientesCadastrados() throws RemoteException{
List<String> nomes = new ArrayList<String>();
for(ClienteInterface c : clientes){
nomes.add(c.getNome());
}
return nomes;
}
|
7b31e9eb-2102-46ba-af51-0d9a891304a2
|
public ServidorChat() {
initComponents();
}
|
a16fbcbf-205c-41e0-bfdc-33d54cb76e06
|
@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
private void initComponents() {
jLabel1 = new javax.swing.JLabel();
jLabel2 = new javax.swing.JLabel();
txtIp = new javax.swing.JTextField();
jLabel3 = new javax.swing.JLabel();
txtPorta = new javax.swing.JTextField();
btnIniciar = new javax.swing.JButton();
lblStatus = new javax.swing.JLabel();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
jLabel1.setText("Servidor - IFPB Chat");
jLabel2.setText("IP:");
jLabel3.setText("Porta:");
btnIniciar.setText("Iniciar Servidor");
btnIniciar.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnIniciarActionPerformed(evt);
}
});
lblStatus.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(137, 137, 137)
.addComponent(jLabel1)
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addGap(33, 33, 33)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
.addComponent(jLabel2)
.addComponent(jLabel3))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(txtIp, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.PREFERRED_SIZE, 250, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(txtPorta, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.PREFERRED_SIZE, 250, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(47, 47, 47))
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addContainerGap(21, Short.MAX_VALUE)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addComponent(lblStatus)
.addGap(136, 136, 136))
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addComponent(btnIniciar, javax.swing.GroupLayout.PREFERRED_SIZE, 363, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(16, 16, 16))))
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addComponent(jLabel1)
.addGap(28, 28, 28)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel2)
.addComponent(txtIp, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel3)
.addComponent(txtPorta, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 58, Short.MAX_VALUE)
.addComponent(btnIniciar, javax.swing.GroupLayout.PREFERRED_SIZE, 66, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(18, 18, 18)
.addComponent(lblStatus)
.addGap(40, 40, 40))
);
pack();
}// </editor-fold>//GEN-END:initComponents
|
019a9dc0-b70e-45c1-af05-f11193a5a5ac
|
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnIniciarActionPerformed(evt);
}
|
37cb4eb8-d87b-483e-a72b-3314f7f4fcd1
|
private void btnIniciarActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnIniciarActionPerformed
try {
LocateRegistry.createRegistry(1099);
String ip = txtIp.getText().equals("") ? "localhost" : txtIp.getText();
String porta = txtPorta.getText().equals("") ? "1099" : txtIp.getText();
String url = "rmi://" + ip + ":" + porta + "/Chat";
System.out.println(url);
Naming.rebind(url, new Chat());
JOptionPane.showMessageDialog(null, "Servidor Iniciado");
lblStatus.setText("Servidor funcionando...");
btnIniciar.setEnabled(false);
} catch (Exception e) {
JOptionPane.showMessageDialog(null, "Erro");
}
}//GEN-LAST:event_btnIniciarActionPerformed
|
98a3bfc7-95d2-4216-ae8f-f1ac2e360e22
|
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(ServidorChat.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (InstantiationException ex) {
java.util.logging.Logger.getLogger(ServidorChat.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (IllegalAccessException ex) {
java.util.logging.Logger.getLogger(ServidorChat.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(ServidorChat.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
}
//</editor-fold>
/* Create and display the form */
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new ServidorChat().setVisible(true);
}
});
}
|
f84ee92e-a4dc-467e-bb4f-76c4a908796f
|
public void run() {
new ServidorChat().setVisible(true);
}
|
01042ef5-0916-473c-bb8a-5dadd01cb796
|
public String registrarCliente(String cli) throws RemoteException;
|
b305232c-24f0-46b3-a038-4f70467a0a76
|
public void enviarMensagemPrivada(String remetente, String destino, String mensagem) throws RemoteException;
|
e94002c7-5beb-4000-b32a-8bff67def6e3
|
public void enviarMensagemPublica(String remetente, String mensagem) throws RemoteException;
|
b1329b2d-89b0-40d0-808e-7a8bd7428af4
|
public List<String> getMensagensPublicas() throws RemoteException;
|
0f74db6e-c3cd-4009-91ba-2c8532956df7
|
public List<String> getClientesCadastrados() throws RemoteException;
|
15f41e0b-3f64-4858-858d-dfa91a2e9906
|
public String getNome() throws RemoteException;
|
ee6d2cf4-1fdb-4ede-abe4-84f44518289e
|
public void setNome(String nome) throws RemoteException;
|
5d14a253-3b88-4fb6-8fe6-5ce9e08a0d90
|
public List<String> getMensagensPrivadas() throws RemoteException;
|
b1e21a6f-0fb2-4bf9-b5c3-158c85aa0181
|
public void setClientesLogados(List<String> nomes) throws RemoteException;
|
41eb11fa-5561-4341-b585-1bdf8eb41826
|
public void setDelegate(InterfaceController delegate) throws RemoteException;
|
c21f6875-854e-4237-8dbd-1023501a68ac
|
public void receberMensagem(String msg) throws RemoteException;
|
1281842f-13cf-48e7-8be8-6fef3206f34b
|
@Override
public void atualizarContatos(List<String> nomes) throws RemoteException{
System.out.println("ENTROU");
this.listUsuarios.setListData(nomes.toArray());
}
|
e4b326b2-ea6f-41af-bea4-7eb9cd35ee0f
|
@Override
public void atualizarMensagens(String mensagem) throws RemoteException {
this.txtAreaMensagens.append(mensagem + "\n");
}
|
541c13bc-0cec-4fd1-af32-6960249b68dc
|
public TelaPrincipal() {
initComponents();
}
|
5e3a85a1-3ec9-4c2d-8f4d-fc8d27ae8261
|
@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
private void initComponents() {
jScrollPane1 = new javax.swing.JScrollPane();
txtAreaMensagens = new javax.swing.JTextArea();
jScrollPane2 = new javax.swing.JScrollPane();
listUsuarios = new javax.swing.JList();
lblMensagem = new javax.swing.JLabel();
txtMensagem = new javax.swing.JTextField();
btnEnviar = new javax.swing.JButton();
lblNome = new javax.swing.JLabel();
txtNome = new javax.swing.JTextField();
btnLogar = new javax.swing.JButton();
lblServidor = new javax.swing.JLabel();
lblPorta = new javax.swing.JLabel();
txtServidor = new javax.swing.JTextField();
txtPorta = new javax.swing.JTextField();
jLabel1 = new javax.swing.JLabel();
jLabel2 = new javax.swing.JLabel();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
txtAreaMensagens.setColumns(20);
txtAreaMensagens.setRows(5);
jScrollPane1.setViewportView(txtAreaMensagens);
listUsuarios.setModel(new javax.swing.AbstractListModel() {
String[] strings = { "aguardando login" };
public int getSize() { return strings.length; }
public Object getElementAt(int i) { return strings[i]; }
});
jScrollPane2.setViewportView(listUsuarios);
lblMensagem.setText("Mensagem:");
txtMensagem.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
txtMensagemActionPerformed(evt);
}
});
btnEnviar.setText("enviar");
btnEnviar.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnEnviarActionPerformed(evt);
}
});
lblNome.setText("Digite seu nome:");
txtNome.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
txtNomeActionPerformed(evt);
}
});
btnLogar.setText("Logar");
btnLogar.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
logarHandler(evt);
}
});
lblServidor.setText("Servidor:");
lblPorta.setText("Porta:");
jLabel1.setText("Mensagens");
jLabel2.setText("Usuarios");
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()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addComponent(lblMensagem)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(txtMensagem, javax.swing.GroupLayout.PREFERRED_SIZE, 245, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
.addComponent(lblServidor)
.addComponent(lblNome)
.addComponent(lblPorta))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addComponent(txtNome, javax.swing.GroupLayout.DEFAULT_SIZE, 209, Short.MAX_VALUE)
.addComponent(txtServidor)
.addComponent(txtPorta))))
.addComponent(jScrollPane1, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.PREFERRED_SIZE, 328, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(18, 18, 18)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jScrollPane2)
.addComponent(btnLogar, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(btnEnviar, javax.swing.GroupLayout.DEFAULT_SIZE, 125, Short.MAX_VALUE)))
.addGroup(layout.createSequentialGroup()
.addComponent(jLabel1)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(jLabel2)
.addGap(43, 43, 43)))
.addContainerGap())
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(lblNome)
.addComponent(txtNome, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(lblServidor)
.addComponent(txtServidor, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(8, 8, 8)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(lblPorta)
.addComponent(txtPorta, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)))
.addComponent(btnLogar, javax.swing.GroupLayout.PREFERRED_SIZE, 115, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 19, Short.MAX_VALUE)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel1)
.addComponent(jLabel2))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addComponent(jScrollPane1)
.addComponent(jScrollPane2, javax.swing.GroupLayout.DEFAULT_SIZE, 168, Short.MAX_VALUE))
.addGap(20, 20, 20)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(lblMensagem)
.addComponent(txtMensagem, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(btnEnviar, javax.swing.GroupLayout.PREFERRED_SIZE, 65, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(51, 51, 51))
);
pack();
}// </editor-fold>//GEN-END:initComponents
|
48f13187-7748-4b8d-a8c5-a53433f42cae
|
public int getSize() { return strings.length; }
|
ae0afcf2-0316-4821-959c-d827481fe18b
|
public Object getElementAt(int i) { return strings[i]; }
|
60a9e9e5-847f-4872-a9bf-a66bc5607389
|
public void actionPerformed(java.awt.event.ActionEvent evt) {
txtMensagemActionPerformed(evt);
}
|
48141041-ff5d-46ab-9859-9cd6a1920f1f
|
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnEnviarActionPerformed(evt);
}
|
588d9ad9-a5f9-4c96-aa2e-788d5f37d536
|
public void actionPerformed(java.awt.event.ActionEvent evt) {
txtNomeActionPerformed(evt);
}
|
e2b3e515-6484-41b3-ad67-5b32b72854d2
|
public void actionPerformed(java.awt.event.ActionEvent evt) {
logarHandler(evt);
}
|
6cea8d8d-c594-4922-a049-fffbb826e4ce
|
private void logarHandler(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_logarHandler
String nome = txtNome.getText();
String servidor = txtServidor.getText().equals("") ? "localhost" : txtServidor.getText();
int porta = txtPorta.getText().equals("") ? 1099 : Integer.parseInt(txtPorta.getText());
try {
String url = "rmi://" + servidor + ":" + porta + "/" + "Chat";
System.out.println(url);
chat = (ChatInterface) Naming.lookup(url);
try {
//cliente = (ClienteInterface) Naming.lookup(nome);
} catch (Exception e) {
System.out.println("Erro:" + e.getMessage());
JOptionPane.showMessageDialog(null, "Cliente já cadastrado, escolha outro nome");
return;
}
cliente = new Cliente(nome);
cliente.setDelegate(this);
Naming.bind(cliente.getNome(), cliente);
this.chat.registrarCliente(cliente.getNome());
JOptionPane.showMessageDialog(null, "Cliente Cadastrado");
btnLogar.setEnabled(false);
txtNome.setEnabled(false);
txtServidor.setEnabled(false);
txtPorta.setEnabled(false);
} catch (Exception e) {
System.out.println("Erro: " + e.getMessage());
System.out.println("Objeto Chat nao encontrado");
JOptionPane.showMessageDialog(null, "Chat OffLine");
}
}//GEN-LAST:event_logarHandler
|
e2577d46-4f2d-406a-a0f9-f3aa8dd3864a
|
private void txtNomeActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_txtNomeActionPerformed
// TODO add your handling code here:
}//GEN-LAST:event_txtNomeActionPerformed
|
c4b26b30-ac9b-4249-bb97-61d116ada538
|
private void btnEnviarActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnEnviarActionPerformed
//txtAreaMensagens.append(txtMensagem.getText() + "\n");
try {
this.chat.enviarMensagemPublica(cliente.getNome(), txtMensagem.getText());
} catch (Exception e) {
JOptionPane.showMessageDialog(null, "Mensagem nao enviada");
}
txtMensagem.setText("");
}//GEN-LAST:event_btnEnviarActionPerformed
|
bf363eee-e7fc-49de-9ebc-ad7c4b79f16b
|
private void txtMensagemActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_txtMensagemActionPerformed
this.btnEnviarActionPerformed(evt);
}//GEN-LAST:event_txtMensagemActionPerformed
|
ec0019a9-fc64-475c-89b7-791ff782998f
|
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(TelaPrincipal.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (InstantiationException ex) {
java.util.logging.Logger.getLogger(TelaPrincipal.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (IllegalAccessException ex) {
java.util.logging.Logger.getLogger(TelaPrincipal.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(TelaPrincipal.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
}
//</editor-fold>
/* Create and display the form */
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new TelaPrincipal().setVisible(true);
}
});
}
|
a497bca6-5ee6-4123-8561-866c625e5deb
|
public void run() {
new TelaPrincipal().setVisible(true);
}
|
9ec463ad-5247-4f0d-9f3f-eeae30daa948
|
public void atualizarContatos(List<String> nomes) throws RemoteException;
|
dfccc985-97ca-400b-92f7-bb633944d002
|
public void atualizarMensagens(String mensagem) throws RemoteException;
|
72735bd6-b266-4ccb-b1da-53353ba611e2
|
public Cliente(String nome) throws RemoteException{
this.nome = nome;
this.mensagensPrivadas = new ArrayList<String>();
}
|
8fa3d2ac-9f81-4a29-9ccf-962b0b0744a9
|
public String getNome() throws RemoteException{
return nome;
}
|
d2b8d446-dab5-4460-838d-75d0c94d026c
|
public void setNome(String nome) throws RemoteException{
this.nome = nome;
}
|
f6598902-1915-4703-b2a1-a9e04e9ba5cf
|
public List<String> getMensagensPrivadas() throws RemoteException{
return mensagensPrivadas;
}
|
12113ce8-6338-4101-829a-a5462f1cc65c
|
public void setMensagensPrivadas(List<String> mensagensPrivadas) throws RemoteException{
this.mensagensPrivadas = mensagensPrivadas;
}
|
9c8ffcf2-41d8-45df-a127-3c8db94af25e
|
public void receberMensagem(String msg) throws RemoteException{
this.delegate.atualizarMensagens(msg);
}
|
7ead0afb-4fa1-41ee-9e81-77d8392d0816
|
public void setClientesLogados(List<String> nomes) throws RemoteException{
this.clientesLogados = nomes;
this.delegate.atualizarContatos(nomes);
}
|
7e6720fc-14e0-46e2-a242-2a09b14ca6c1
|
public void setDelegate(InterfaceController delegate) throws RemoteException{
this.delegate = delegate;
}
|
3bd90d3b-98ae-4cc8-838c-aa44137eafe0
|
public static void main(String[] args) {
System.out.println("Projeto funcionando");
new TelaPrincipal().setVisible(true);
}
|
aa54f6df-9c9b-4fcb-9baa-434c7fa4e2f8
|
private final static byte[] getAlphabet( int options ) {
if ((options & URL_SAFE) == URL_SAFE) {
return _URL_SAFE_ALPHABET;
} else if ((options & ORDERED) == ORDERED) {
return _ORDERED_ALPHABET;
} else {
return _STANDARD_ALPHABET;
}
} // end getAlphabet
|
1fd1df7c-5c56-43b9-875f-cd00f57b9752
|
private final static byte[] getDecodabet( int options ) {
if( (options & URL_SAFE) == URL_SAFE) {
return _URL_SAFE_DECODABET;
} else if ((options & ORDERED) == ORDERED) {
return _ORDERED_DECODABET;
} else {
return _STANDARD_DECODABET;
}
} // end getAlphabet
|
2d49c0fc-ca29-486d-87a9-41f736fce45c
|
private Base64(){}
|
9b7436e1-ed85-444d-aca8-4ce0d5129514
|
private static byte[] encode3to4( byte[] b4, byte[] threeBytes, int numSigBytes, int options ) {
encode3to4( threeBytes, 0, numSigBytes, b4, 0, options );
return b4;
} // end encode3to4
|
3c79d372-6b7f-4471-8a7a-8a45c6d394dd
|
private static byte[] encode3to4(
byte[] source, int srcOffset, int numSigBytes,
byte[] destination, int destOffset, int options ) {
byte[] ALPHABET = getAlphabet( options );
// 1 2 3
// 01234567890123456789012345678901 Bit position
// --------000000001111111122222222 Array position from threeBytes
// --------| || || || | Six bit groups to index ALPHABET
// >>18 >>12 >> 6 >> 0 Right shift necessary
// 0x3f 0x3f 0x3f Additional AND
// Create buffer with zero-padding if there are only one or two
// significant bytes passed in the array.
// We have to shift left 24 in order to flush out the 1's that appear
// when Java treats a value as negative that is cast from a byte to an int.
int inBuff = ( numSigBytes > 0 ? ((source[ srcOffset ] << 24) >>> 8) : 0 )
| ( numSigBytes > 1 ? ((source[ srcOffset + 1 ] << 24) >>> 16) : 0 )
| ( numSigBytes > 2 ? ((source[ srcOffset + 2 ] << 24) >>> 24) : 0 );
switch( numSigBytes )
{
case 3:
destination[ destOffset ] = ALPHABET[ (inBuff >>> 18) ];
destination[ destOffset + 1 ] = ALPHABET[ (inBuff >>> 12) & 0x3f ];
destination[ destOffset + 2 ] = ALPHABET[ (inBuff >>> 6) & 0x3f ];
destination[ destOffset + 3 ] = ALPHABET[ (inBuff ) & 0x3f ];
return destination;
case 2:
destination[ destOffset ] = ALPHABET[ (inBuff >>> 18) ];
destination[ destOffset + 1 ] = ALPHABET[ (inBuff >>> 12) & 0x3f ];
destination[ destOffset + 2 ] = ALPHABET[ (inBuff >>> 6) & 0x3f ];
destination[ destOffset + 3 ] = EQUALS_SIGN;
return destination;
case 1:
destination[ destOffset ] = ALPHABET[ (inBuff >>> 18) ];
destination[ destOffset + 1 ] = ALPHABET[ (inBuff >>> 12) & 0x3f ];
destination[ destOffset + 2 ] = EQUALS_SIGN;
destination[ destOffset + 3 ] = EQUALS_SIGN;
return destination;
default:
return destination;
} // end switch
} // end encode3to4
|
d8bb0bbd-87c9-4195-bca3-8d34bf78106e
|
public static void encode( java.nio.ByteBuffer raw, java.nio.ByteBuffer encoded ){
byte[] raw3 = new byte[3];
byte[] enc4 = new byte[4];
while( raw.hasRemaining() ){
int rem = Math.min(3,raw.remaining());
raw.get(raw3,0,rem);
Base64.encode3to4(enc4, raw3, rem, Base64.NO_OPTIONS );
encoded.put(enc4);
} // end input remaining
}
|
302c6ec4-d6d4-4a63-9afa-bc2bd7dcb6a0
|
public static void encode( java.nio.ByteBuffer raw, java.nio.CharBuffer encoded ){
byte[] raw3 = new byte[3];
byte[] enc4 = new byte[4];
while( raw.hasRemaining() ){
int rem = Math.min(3,raw.remaining());
raw.get(raw3,0,rem);
Base64.encode3to4(enc4, raw3, rem, Base64.NO_OPTIONS );
for( int i = 0; i < 4; i++ ){
encoded.put( (char)(enc4[i] & 0xFF) );
}
} // end input remaining
}
|
e05e7fd9-52f3-42e7-8237-fb2d4f762794
|
public static String encodeObject( java.io.Serializable serializableObject )
throws java.io.IOException {
return encodeObject( serializableObject, NO_OPTIONS );
} // end encodeObject
|
0abfb4e8-2ff7-4809-a1a5-fa4b7cc26b19
|
public static String encodeObject( java.io.Serializable serializableObject, int options )
throws java.io.IOException {
if( serializableObject == null ){
throw new NullPointerException( "Cannot serialize a null object." );
} // end if: null
// Streams
java.io.ByteArrayOutputStream baos = null;
java.io.OutputStream b64os = null;
java.util.zip.GZIPOutputStream gzos = null;
java.io.ObjectOutputStream oos = null;
try {
// ObjectOutputStream -> (GZIP) -> Base64 -> ByteArrayOutputStream
baos = new java.io.ByteArrayOutputStream();
b64os = new Base64.OutputStream( baos, ENCODE | options );
if( (options & GZIP) != 0 ){
// Gzip
gzos = new java.util.zip.GZIPOutputStream(b64os);
oos = new java.io.ObjectOutputStream( gzos );
} else {
// Not gzipped
oos = new java.io.ObjectOutputStream( b64os );
}
oos.writeObject( serializableObject );
} // end try
catch( java.io.IOException e ) {
// Catch it and then throw it immediately so that
// the finally{} block is called for cleanup.
throw e;
} // end catch
finally {
try{ oos.close(); } catch( Exception e ){}
try{ gzos.close(); } catch( Exception e ){}
try{ b64os.close(); } catch( Exception e ){}
try{ baos.close(); } catch( Exception e ){}
} // end finally
// Return value according to relevant encoding.
try {
return new String( baos.toByteArray(), PREFERRED_ENCODING );
} // end try
catch (java.io.UnsupportedEncodingException uue){
// Fall back to some Java default
return new String( baos.toByteArray() );
} // end catch
} // end encode
|
986b1fe6-9bc7-4429-987b-01fe081402a6
|
public static String encodeBytes( byte[] source ) {
// Since we're not going to have the GZIP encoding turned on,
// we're not going to have an java.io.IOException thrown, so
// we should not force the user to have to catch it.
String encoded = null;
try {
encoded = encodeBytes(source, 0, source.length, NO_OPTIONS);
} catch (java.io.IOException ex) {
assert false : ex.getMessage();
} // end catch
assert encoded != null;
return encoded;
} // end encodeBytes
|
679bc390-d52f-4201-bdc5-3e1048847b67
|
public static String encodeBytes( byte[] source, int options ) throws java.io.IOException {
return encodeBytes( source, 0, source.length, options );
} // end encodeBytes
|
eab4de88-c685-4e1c-b584-d66c5677df4d
|
public static String encodeBytes( byte[] source, int off, int len ) {
// Since we're not going to have the GZIP encoding turned on,
// we're not going to have an java.io.IOException thrown, so
// we should not force the user to have to catch it.
String encoded = null;
try {
encoded = encodeBytes( source, off, len, NO_OPTIONS );
} catch (java.io.IOException ex) {
assert false : ex.getMessage();
} // end catch
assert encoded != null;
return encoded;
} // end encodeBytes
|
740fe741-4580-4239-a95f-dff0f4fe71bc
|
public static String encodeBytes( byte[] source, int off, int len, int options ) throws java.io.IOException {
byte[] encoded = encodeBytesToBytes( source, off, len, options );
// Return value according to relevant encoding.
try {
return new String( encoded, PREFERRED_ENCODING );
} // end try
catch (java.io.UnsupportedEncodingException uue) {
return new String( encoded );
} // end catch
} // end encodeBytes
|
6494a98b-e19d-462d-aa69-8e0b9394e0ee
|
public static byte[] encodeBytesToBytes( byte[] source ) {
byte[] encoded = null;
try {
encoded = encodeBytesToBytes( source, 0, source.length, Base64.NO_OPTIONS );
} catch( java.io.IOException ex ) {
assert false : "IOExceptions only come from GZipping, which is turned off: " + ex.getMessage();
}
return encoded;
}
|
1018e4ce-61aa-4433-9f3c-3e2f86dee5ce
|
public static byte[] encodeBytesToBytes( byte[] source, int off, int len, int options ) throws java.io.IOException {
if( source == null ){
throw new NullPointerException( "Cannot serialize a null array." );
} // end if: null
if( off < 0 ){
throw new IllegalArgumentException( "Cannot have negative offset: " + off );
} // end if: off < 0
if( len < 0 ){
throw new IllegalArgumentException( "Cannot have length offset: " + len );
} // end if: len < 0
if( off + len > source.length ){
throw new IllegalArgumentException(
String.format( "Cannot have offset of %d and length of %d with array of length %d", off,len,source.length));
} // end if: off < 0
// Compress?
if( (options & GZIP) != 0 ) {
java.io.ByteArrayOutputStream baos = null;
java.util.zip.GZIPOutputStream gzos = null;
Base64.OutputStream b64os = null;
try {
// GZip -> Base64 -> ByteArray
baos = new java.io.ByteArrayOutputStream();
b64os = new Base64.OutputStream( baos, ENCODE | options );
gzos = new java.util.zip.GZIPOutputStream( b64os );
gzos.write( source, off, len );
gzos.close();
} // end try
catch( java.io.IOException e ) {
// Catch it and then throw it immediately so that
// the finally{} block is called for cleanup.
throw e;
} // end catch
finally {
try{ gzos.close(); } catch( Exception e ){}
try{ b64os.close(); } catch( Exception e ){}
try{ baos.close(); } catch( Exception e ){}
} // end finally
return baos.toByteArray();
} // end if: compress
// Else, don't compress. Better not to use streams at all then.
else {
boolean breakLines = (options & DO_BREAK_LINES) != 0;
//int len43 = len * 4 / 3;
//byte[] outBuff = new byte[ ( len43 ) // Main 4:3
// + ( (len % 3) > 0 ? 4 : 0 ) // Account for padding
// + (breakLines ? ( len43 / MAX_LINE_LENGTH ) : 0) ]; // New lines
// Try to determine more precisely how big the array needs to be.
// If we get it right, we don't have to do an array copy, and
// we save a bunch of memory.
int encLen = ( len / 3 ) * 4 + ( len % 3 > 0 ? 4 : 0 ); // Bytes needed for actual encoding
if( breakLines ){
encLen += encLen / MAX_LINE_LENGTH; // Plus extra newline characters
}
byte[] outBuff = new byte[ encLen ];
int d = 0;
int e = 0;
int len2 = len - 2;
int lineLength = 0;
for( ; d < len2; d+=3, e+=4 ) {
encode3to4( source, d+off, 3, outBuff, e, options );
lineLength += 4;
if( breakLines && lineLength >= MAX_LINE_LENGTH )
{
outBuff[e+4] = NEW_LINE;
e++;
lineLength = 0;
} // end if: end of line
} // en dfor: each piece of array
if( d < len ) {
encode3to4( source, d+off, len - d, outBuff, e, options );
e += 4;
} // end if: some padding needed
// Only resize array if we didn't guess it right.
if( e <= outBuff.length - 1 ){
// If breaking lines and the last byte falls right at
// the line length (76 bytes per line), there will be
// one extra byte, and the array will need to be resized.
// Not too bad of an estimate on array size, I'd say.
byte[] finalOut = new byte[e];
System.arraycopy(outBuff,0, finalOut,0,e);
//System.err.println("Having to resize array from " + outBuff.length + " to " + e );
return finalOut;
} else {
//System.err.println("No need to resize array.");
return outBuff;
}
} // end else: don't compress
} // end encodeBytesToBytes
|
b3becfa7-c299-40ef-99f3-617d1753f6b1
|
private static int decode4to3(
byte[] source, int srcOffset,
byte[] destination, int destOffset, int options ) {
// Lots of error checking and exception throwing
if( source == null ){
throw new NullPointerException( "Source array was null." );
} // end if
if( destination == null ){
throw new NullPointerException( "Destination array was null." );
} // end if
if( srcOffset < 0 || srcOffset + 3 >= source.length ){
throw new IllegalArgumentException( String.format(
"Source array with length %d cannot have offset of %d and still process four bytes.", source.length, srcOffset ) );
} // end if
if( destOffset < 0 || destOffset +2 >= destination.length ){
throw new IllegalArgumentException( String.format(
"Destination array with length %d cannot have offset of %d and still store three bytes.", destination.length, destOffset ) );
} // end if
byte[] DECODABET = getDecodabet( options );
// Example: Dk==
if( source[ srcOffset + 2] == EQUALS_SIGN ) {
// Two ways to do the same thing. Don't know which way I like best.
//int outBuff = ( ( DECODABET[ source[ srcOffset ] ] << 24 ) >>> 6 )
// | ( ( DECODABET[ source[ srcOffset + 1] ] << 24 ) >>> 12 );
int outBuff = ( ( DECODABET[ source[ srcOffset ] ] & 0xFF ) << 18 )
| ( ( DECODABET[ source[ srcOffset + 1] ] & 0xFF ) << 12 );
destination[ destOffset ] = (byte)( outBuff >>> 16 );
return 1;
}
// Example: DkL=
else if( source[ srcOffset + 3 ] == EQUALS_SIGN ) {
// Two ways to do the same thing. Don't know which way I like best.
//int outBuff = ( ( DECODABET[ source[ srcOffset ] ] << 24 ) >>> 6 )
// | ( ( DECODABET[ source[ srcOffset + 1 ] ] << 24 ) >>> 12 )
// | ( ( DECODABET[ source[ srcOffset + 2 ] ] << 24 ) >>> 18 );
int outBuff = ( ( DECODABET[ source[ srcOffset ] ] & 0xFF ) << 18 )
| ( ( DECODABET[ source[ srcOffset + 1 ] ] & 0xFF ) << 12 )
| ( ( DECODABET[ source[ srcOffset + 2 ] ] & 0xFF ) << 6 );
destination[ destOffset ] = (byte)( outBuff >>> 16 );
destination[ destOffset + 1 ] = (byte)( outBuff >>> 8 );
return 2;
}
// Example: DkLE
else {
// Two ways to do the same thing. Don't know which way I like best.
//int outBuff = ( ( DECODABET[ source[ srcOffset ] ] << 24 ) >>> 6 )
// | ( ( DECODABET[ source[ srcOffset + 1 ] ] << 24 ) >>> 12 )
// | ( ( DECODABET[ source[ srcOffset + 2 ] ] << 24 ) >>> 18 )
// | ( ( DECODABET[ source[ srcOffset + 3 ] ] << 24 ) >>> 24 );
int outBuff = ( ( DECODABET[ source[ srcOffset ] ] & 0xFF ) << 18 )
| ( ( DECODABET[ source[ srcOffset + 1 ] ] & 0xFF ) << 12 )
| ( ( DECODABET[ source[ srcOffset + 2 ] ] & 0xFF ) << 6)
| ( ( DECODABET[ source[ srcOffset + 3 ] ] & 0xFF ) );
destination[ destOffset ] = (byte)( outBuff >> 16 );
destination[ destOffset + 1 ] = (byte)( outBuff >> 8 );
destination[ destOffset + 2 ] = (byte)( outBuff );
return 3;
}
} // end decodeToBytes
|
5dda9cc4-dfb4-4953-acf7-bc5e253f498b
|
public static byte[] decode( byte[] source )
throws java.io.IOException {
byte[] decoded = null;
// try {
decoded = decode( source, 0, source.length, Base64.NO_OPTIONS );
// } catch( java.io.IOException ex ) {
// assert false : "IOExceptions only come from GZipping, which is turned off: " + ex.getMessage();
// }
return decoded;
}
|
e0ffdd30-5573-4e39-9306-f033ac8dc334
|
public static byte[] decode( byte[] source, int off, int len, int options )
throws java.io.IOException {
// Lots of error checking and exception throwing
if( source == null ){
throw new NullPointerException( "Cannot decode null source array." );
} // end if
if( off < 0 || off + len > source.length ){
throw new IllegalArgumentException( String.format(
"Source array with length %d cannot have offset of %d and process %d bytes.", source.length, off, len ) );
} // end if
if( len == 0 ){
return new byte[0];
}else if( len < 4 ){
throw new IllegalArgumentException(
"Base64-encoded string must have at least four characters, but length specified was " + len );
} // end if
byte[] DECODABET = getDecodabet( options );
int len34 = len * 3 / 4; // Estimate on array size
byte[] outBuff = new byte[ len34 ]; // Upper limit on size of output
int outBuffPosn = 0; // Keep track of where we're writing
byte[] b4 = new byte[4]; // Four byte buffer from source, eliminating white space
int b4Posn = 0; // Keep track of four byte input buffer
int i = 0; // Source array counter
byte sbiDecode = 0; // Special value from DECODABET
for( i = off; i < off+len; i++ ) { // Loop through source
sbiDecode = DECODABET[ source[i]&0xFF ];
// White space, Equals sign, or legit Base64 character
// Note the values such as -5 and -9 in the
// DECODABETs at the top of the file.
if( sbiDecode >= WHITE_SPACE_ENC ) {
if( sbiDecode >= EQUALS_SIGN_ENC ) {
b4[ b4Posn++ ] = source[i]; // Save non-whitespace
if( b4Posn > 3 ) { // Time to decode?
outBuffPosn += decode4to3( b4, 0, outBuff, outBuffPosn, options );
b4Posn = 0;
// If that was the equals sign, break out of 'for' loop
if( source[i] == EQUALS_SIGN ) {
break;
} // end if: equals sign
} // end if: quartet built
} // end if: equals sign or better
} // end if: white space, equals sign or better
else {
// There's a bad input character in the Base64 stream.
throw new java.io.IOException( String.format(
"Bad Base64 input character decimal %d in array position %d", ((int)source[i])&0xFF, i ) );
} // end else:
} // each input character
byte[] out = new byte[ outBuffPosn ];
System.arraycopy( outBuff, 0, out, 0, outBuffPosn );
return out;
} // end decode
|
8638e0bf-7f78-499b-8091-924358fd149e
|
public static byte[] decode( String s ) throws java.io.IOException {
return decode( s, NO_OPTIONS );
}
|
15b4bf7c-a583-4652-96ee-bc611b74b40b
|
public static byte[] decode( String s, int options ) throws java.io.IOException {
if( s == null ){
throw new NullPointerException( "Input string was null." );
} // end if
byte[] bytes;
try {
bytes = s.getBytes( PREFERRED_ENCODING );
} // end try
catch( java.io.UnsupportedEncodingException uee ) {
bytes = s.getBytes();
} // end catch
//</change>
// Decode
bytes = decode( bytes, 0, bytes.length, options );
// Check to see if it's gzip-compressed
// GZIP Magic Two-Byte Number: 0x8b1f (35615)
boolean dontGunzip = (options & DONT_GUNZIP) != 0;
if( (bytes != null) && (bytes.length >= 4) && (!dontGunzip) ) {
int head = ((int)bytes[0] & 0xff) | ((bytes[1] << 8) & 0xff00);
if( java.util.zip.GZIPInputStream.GZIP_MAGIC == head ) {
java.io.ByteArrayInputStream bais = null;
java.util.zip.GZIPInputStream gzis = null;
java.io.ByteArrayOutputStream baos = null;
byte[] buffer = new byte[2048];
int length = 0;
try {
baos = new java.io.ByteArrayOutputStream();
bais = new java.io.ByteArrayInputStream( bytes );
gzis = new java.util.zip.GZIPInputStream( bais );
while( ( length = gzis.read( buffer ) ) >= 0 ) {
baos.write(buffer,0,length);
} // end while: reading input
// No error? Get new bytes.
bytes = baos.toByteArray();
} // end try
catch( java.io.IOException e ) {
e.printStackTrace();
// Just return originally-decoded bytes
} // end catch
finally {
try{ baos.close(); } catch( Exception e ){}
try{ gzis.close(); } catch( Exception e ){}
try{ bais.close(); } catch( Exception e ){}
} // end finally
} // end if: gzipped
} // end if: bytes.length >= 2
return bytes;
} // end decode
|
352016b6-bf0e-4e96-b0bb-b40e63c58682
|
public static Object decodeToObject( String encodedObject )
throws java.io.IOException, java.lang.ClassNotFoundException {
return decodeToObject(encodedObject,NO_OPTIONS,null);
}
|
214d4973-0729-42bb-85f6-cfda08033405
|
public static Object decodeToObject(
String encodedObject, int options, final ClassLoader loader )
throws java.io.IOException, java.lang.ClassNotFoundException {
// Decode and gunzip if necessary
byte[] objBytes = decode( encodedObject, options );
java.io.ByteArrayInputStream bais = null;
java.io.ObjectInputStream ois = null;
Object obj = null;
try {
bais = new java.io.ByteArrayInputStream( objBytes );
// If no custom class loader is provided, use Java's builtin OIS.
if( loader == null ){
ois = new java.io.ObjectInputStream( bais );
} // end if: no loader provided
// Else make a customized object input stream that uses
// the provided class loader.
else {
ois = new java.io.ObjectInputStream(bais){
@Override
public Class<?> resolveClass(java.io.ObjectStreamClass streamClass)
throws java.io.IOException, ClassNotFoundException {
Class c = Class.forName(streamClass.getName(), false, loader);
if( c == null ){
return super.resolveClass(streamClass);
} else {
return c; // Class loader knows of this class.
} // end else: not null
} // end resolveClass
}; // end ois
} // end else: no custom class loader
obj = ois.readObject();
} // end try
catch( java.io.IOException e ) {
throw e; // Catch and throw in order to execute finally{}
} // end catch
catch( java.lang.ClassNotFoundException e ) {
throw e; // Catch and throw in order to execute finally{}
} // end catch
finally {
try{ bais.close(); } catch( Exception e ){}
try{ ois.close(); } catch( Exception e ){}
} // end finally
return obj;
} // end decodeObject
|
e0e2ae02-1028-46d7-8202-48dd8b81bc6b
|
@Override
public Class<?> resolveClass(java.io.ObjectStreamClass streamClass)
throws java.io.IOException, ClassNotFoundException {
Class c = Class.forName(streamClass.getName(), false, loader);
if( c == null ){
return super.resolveClass(streamClass);
} else {
return c; // Class loader knows of this class.
} // end else: not null
} // end resolveClass
|
9f9884a6-262f-4f8f-8894-28c35ce2c06c
|
public static void encodeToFile( byte[] dataToEncode, String filename )
throws java.io.IOException {
if( dataToEncode == null ){
throw new NullPointerException( "Data to encode was null." );
} // end iff
Base64.OutputStream bos = null;
try {
bos = new Base64.OutputStream(
new java.io.FileOutputStream( filename ), Base64.ENCODE );
bos.write( dataToEncode );
} // end try
catch( java.io.IOException e ) {
throw e; // Catch and throw to execute finally{} block
} // end catch: java.io.IOException
finally {
try{ bos.close(); } catch( Exception e ){}
} // end finally
} // end encodeToFile
|
2a851db9-552c-4736-b436-b39a4a5bff46
|
public static void decodeToFile( String dataToDecode, String filename )
throws java.io.IOException {
Base64.OutputStream bos = null;
try{
bos = new Base64.OutputStream(
new java.io.FileOutputStream( filename ), Base64.DECODE );
bos.write( dataToDecode.getBytes( PREFERRED_ENCODING ) );
} // end try
catch( java.io.IOException e ) {
throw e; // Catch and throw to execute finally{} block
} // end catch: java.io.IOException
finally {
try{ bos.close(); } catch( Exception e ){}
} // end finally
} // end decodeToFile
|
3eb3392c-efd4-466c-9f8a-6984919ead37
|
public static byte[] decodeFromFile( String filename )
throws java.io.IOException {
byte[] decodedData = null;
Base64.InputStream bis = null;
try
{
// Set up some useful variables
java.io.File file = new java.io.File( filename );
byte[] buffer = null;
int length = 0;
int numBytes = 0;
// Check for size of file
if( file.length() > Integer.MAX_VALUE )
{
throw new java.io.IOException( "File is too big for this convenience method (" + file.length() + " bytes)." );
} // end if: file too big for int index
buffer = new byte[ (int)file.length() ];
// Open a stream
bis = new Base64.InputStream(
new java.io.BufferedInputStream(
new java.io.FileInputStream( file ) ), Base64.DECODE );
// Read until done
while( ( numBytes = bis.read( buffer, length, 4096 ) ) >= 0 ) {
length += numBytes;
} // end while
// Save in a variable to return
decodedData = new byte[ length ];
System.arraycopy( buffer, 0, decodedData, 0, length );
} // end try
catch( java.io.IOException e ) {
throw e; // Catch and release to execute finally{}
} // end catch: java.io.IOException
finally {
try{ bis.close(); } catch( Exception e) {}
} // end finally
return decodedData;
} // end decodeFromFile
|
6ee30524-8c12-4785-97a1-2fc057cef3e8
|
public static String encodeFromFile( String filename )
throws java.io.IOException {
String encodedData = null;
Base64.InputStream bis = null;
try
{
// Set up some useful variables
java.io.File file = new java.io.File( filename );
byte[] buffer = new byte[ Math.max((int)(file.length() * 1.4+1),40) ]; // Need max() for math on small files (v2.2.1); Need +1 for a few corner cases (v2.3.5)
int length = 0;
int numBytes = 0;
// Open a stream
bis = new Base64.InputStream(
new java.io.BufferedInputStream(
new java.io.FileInputStream( file ) ), Base64.ENCODE );
// Read until done
while( ( numBytes = bis.read( buffer, length, 4096 ) ) >= 0 ) {
length += numBytes;
} // end while
// Save in a variable to return
encodedData = new String( buffer, 0, length, Base64.PREFERRED_ENCODING );
} // end try
catch( java.io.IOException e ) {
throw e; // Catch and release to execute finally{}
} // end catch: java.io.IOException
finally {
try{ bis.close(); } catch( Exception e) {}
} // end finally
return encodedData;
} // end encodeFromFile
|
d7a5cefb-c013-4053-ad7c-cc0be3cd3c61
|
public static void encodeFileToFile( String infile, String outfile )
throws java.io.IOException {
String encoded = Base64.encodeFromFile( infile );
java.io.OutputStream out = null;
try{
out = new java.io.BufferedOutputStream(
new java.io.FileOutputStream( outfile ) );
out.write( encoded.getBytes("US-ASCII") ); // Strict, 7-bit output.
} // end try
catch( java.io.IOException e ) {
throw e; // Catch and release to execute finally{}
} // end catch
finally {
try { out.close(); }
catch( Exception ex ){}
} // end finally
} // end encodeFileToFile
|
cc1e4445-927b-4e4b-b4cf-f0991d0c9a28
|
public static void decodeFileToFile( String infile, String outfile )
throws java.io.IOException {
byte[] decoded = Base64.decodeFromFile( infile );
java.io.OutputStream out = null;
try{
out = new java.io.BufferedOutputStream(
new java.io.FileOutputStream( outfile ) );
out.write( decoded );
} // end try
catch( java.io.IOException e ) {
throw e; // Catch and release to execute finally{}
} // end catch
finally {
try { out.close(); }
catch( Exception ex ){}
} // end finally
} // end decodeFileToFile
|
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