Foro de elhacker.net

import java.awt.BorderLayout;
import java.awt.GridLayout;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
 
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.JTextArea;
import javax.swing.JTextField;
import javax.swing.SwingUtilities;
import javax.swing.table.DefaultTableModel;
 
public class pru extends JFrame implements KeyListener,MouseListener{
	private static final long serialVersionUID = 1L;
	private JTable table = new JTable();
    private JTextField textField=new JTextField(10);
    private JTextArea textArea =new JTextArea();
 
    public pru(){
		this.setLayout(new GridLayout(2,0));
		textField.addKeyListener(this);
		textField.setText("Dato a buscar");
        JScrollPane scpEjemplo= new JScrollPane();
        JPanel panel=new JPanel(new GridLayout());
        JScrollPane jScrollPane=new JScrollPane(textArea);
        panel.add(jScrollPane);
        textArea.setEnabled(false);
        textArea.setEditable(false);
        //Llenamos el modelo
        DefaultTableModel dtmEjemplo = new DefaultTableModel(getFilas(), getColumnas());
 
        table=new JTable(dtmEjemplo){
			private static final long serialVersionUID = 1L;
			public boolean isCellEditable(int rowIndex, int vColIndex) {
	            return false;
 
        }}; //return false: Desabilitar edición de celdas.
        table.setModel(dtmEjemplo);
        table.addMouseListener(this);
       // table.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
        scpEjemplo.add(table);
        JPanel panel2=new JPanel(new BorderLayout());
        panel2.add(textField,BorderLayout.NORTH);
        panel2.add(scpEjemplo,BorderLayout.CENTER);
        this.add(panel2);
        this.add(panel);
        this.setDefaultCloseOperation(EXIT_ON_CLOSE);
        this.setSize(500, 400);
        scpEjemplo.setViewportView(table);
    }
    //Datos de las filas
    private Object[][] getFilas(){
         Object fila[][]=new Object[][] {
                            {"a1", "b1", "c1", "d1", "a"},
                            {"a2", "b2", "c2", "d2","a"},
                            {"a3", "b3", "c3", "d3","a"},
                            {"a1", "b1", "c1", "d1", "a"},
                            {"a2", "b2", "c2", "d2","a"},
                            {"a3", "b3", "c3", "d3","a"},
         					{"a3", "b3", "c3", "d3","b"}};
         return fila;
 
    }
    public void search(String data) {
    	textArea.setText("");
		int numberOfRows = table.getRowCount();
		for (int row = 0; row < numberOfRows; row++) {
			for(int column=0;column<table.getColumnCount();column++){
			String temp = (String) table.getValueAt(row, column);
			if (temp.equalsIgnoreCase(data)) {
			 table.changeSelection(row,0,false,true);
				int[] rows = table.getSelectedRows();
				String val="";
				for(row=0;row<rows.length;row++){
					for(column=0;column<table.getColumnCount();column++){
					val+=table.getValueAt(rows[row], column)+"                    ";
					}
					val+="\n";
				}
				System.out.println(val);
				textArea.append(val);				
				break;
				}
			}
 
		}
	}
    //Encabezados de la tabla
    private String[] getColumnas(){
          String columna[]=new String[]{"A","B","C", "D", "E"};
          return columna;
    }
    public static void main(String args[]) {
    	SwingUtilities.invokeLater(new Runnable() {
			@Override
			public void run() {
				pru obj = new pru();
		        obj.setVisible(true); 
			}
		});
    }
	@Override
	public void keyPressed(KeyEvent arg0) {
		if(arg0.getKeyCode() ==KeyEvent.VK_ENTER)search(textField.getText());
	}
	@Override public void keyReleased(KeyEvent arg0) {}
	@Override public void keyTyped(KeyEvent arg0) {}
 
	@Override
	public void mouseClicked(MouseEvent arg0) {
		int[] rows = table.getSelectedRows();
		String val="";
		textArea.setText("");
		for(int row=0;row<rows.length;row++){
			for(int column=0;column<table.getColumnCount();column++){
			val+=table.getValueAt(rows[row], column)+"                    ";
			}
			val+="\n";
		}
		//System.out.println(val);
		textArea.append(val);
 
	}
	@Override
	public void mouseEntered(MouseEvent arg0) {
		// TODO Auto-generated method stub
 
	}
	@Override
	public void mouseExited(MouseEvent arg0) {
		// TODO Auto-generated method stub
 
	}
	@Override
	public void mousePressed(MouseEvent arg0) {
		// TODO Auto-generated method stub
 
	}
	@Override
	public void mouseReleased(MouseEvent arg0) {
		// TODO Auto-generated method stub
 
	}
}