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this.jTable1.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);/* lo de que solamente se pueda seleccionar una fila.*/
lsm = this.jTable1.getSelectionModel();
lsm.addListSelectionListener(new ListSelectionListener() {
public void valueChanged(ListSelectionEvent e){
MetodoALlamarCuandoCambiaLaSeleccion();
}
};
private void lTablaMouseClicked(java.awt.event.MouseEvent evt) {
if (evt.getClickCount() >= 2){// si es doble click
JOptionPane.showMessageDialog(this,"Doble click"); }
}
}
package pruebasserializacion;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.Serializable;
import java.text.DateFormat;
import java.util.ArrayList;
import java.util.Calendar;
/**
*
* @author ivancruz
*/
class Elemento implements Serializable{
int cod;
String nomb;
Calendar fNac;
public Elemento(int cod, String nomb, Calendar fNac){
this.cod = cod;
this.nomb = nomb;
this.fNac = fNac;
}
public String toString(){
return Integer.toString(cod) + "//" + nomb + DateFormat.getDateInstance().format(fNac.getTime());
}
}
public class Main {
final static String NOMBFICH = "d:\\borrame.serializacion";
public static void main(String[] args) throws IOException, ClassNotFoundException {
Main m = new Main();
ArrayList escribir = new ArrayList();
escribir.add(new Elemento(1,"Uno",Calendar.getInstance()));
escribir.add(new Elemento(2,"Dos",Calendar.getInstance()));
FileOutputStream fos;
fos = new FileOutputStream(Main.NOMBFICH);
ObjectOutputStream oos = new ObjectOutputStream(fos);
oos.writeObject(escribir);
//ArrayList leer;
FileInputStream fis = new FileInputStream(Main.NOMBFICH);
ObjectInputStream ois = new ObjectInputStream(fis);
ArrayList leer = (ArrayList)ois.readObject();
for(Elemento e:leer){
System.out.println(e);
}
}
}
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>TODO supply a title</title>
</head>
<body style="margin:0px;padding:0px">
<table style="valign:centered;text-align:center;width:100%;height:100%;border-spacing:0px">
<tr style="height:20%">
<td style="valign:centered;text-align:center;background-image:url('borrame.jpg')">
<h1>Encabezado</h1>
</td>
</tr>
<tr style="height:65%">
<td style="valign:centered;text-align:center;background-image:url('borrame.jpg')">
<p>cuerpo</p>
</td>
</tr>
<tr style="height:15%">
<td style="valign:centered;text-align:center;background-image:url('borrame.jpg')">
<p>pie</p>
</td>
</tr>
</table>
</body>
</html>
try{
java.net.URL url = new java.net.URL("http","www.ya.com",80,"");
java.io.InputStream is = url.openStream();
System.out.println("[ya.com]");
int c;
while ((c = is.read()) != -1){
System.out.write(c);
}
System.out.println("[ya.com fin]");
}catch(Exception e){
e.printStackTrace();
}