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import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.JInternalFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JTextField;
public class NewBaseFrame extends JFrame{
NewBaseFrame _me;
JTextField _dbName, _path;
JComboBox _chooseType;
NewBaseFrame()
{
super("New Base Creation");
_me=this;
this.setLayout(null);
JLabel choose = new JLabel("enter a name for the new DataBase:");
choose.setBounds(40, 10, 200, 20);
this.add(choose);
_dbName = new JTextField();
_dbName.setBounds(40, 35, 200, 25);
this.add(_dbName);
JLabel type = new JLabel("type of the new dataBase :");
type.setBounds(20, 60, 200, 20);
this.add(type);
String[] typelist = {"Eucaryote","Procaryote"};
_chooseType = new JComboBox(typelist);
_chooseType.setBounds(40, 80, 200, 22);
this.add(_chooseType);
JButton ManualAdd = new JButton("On-line Filling");
ManualAdd.setBounds(25,120,250,30);
ManualAdd.addActionListener(new ManualFillListener());
this.add(ManualAdd);
JLabel enterfile= new JLabel("Or create from a data file:");
enterfile.setBounds(20,155,200,20);
this.add(enterfile);
_path = new JTextField();
_path.setBounds(20,175,200,25);
this.add(_path);
JButton browse = new JButton("Browse");
browse.setBounds(220,177,60,20);
browse.addActionListener(new BrowseListener());
this.add(browse);
JButton fill = new JButton("Fill");
fill.setBounds(25,201,250,25);
fill.addActionListener(new FillListener());
this.add(fill);
JButton cancel = new JButton("Cancel");
cancel.setBounds(200,240,70,25);
cancel.addActionListener(new CancelListener());
this.add(cancel);
this.setBounds(250, 175, 300,300);
this.setVisible(true);
}
class ManualFillListener implements ActionListener
{
public void actionPerformed(ActionEvent e)
{
}
}
class BrowseListener implements ActionListener
{
public void actionPerformed(ActionEvent e)
{
String fich="";
JFileChooser _chooser = new JFileChooser();
_chooser.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);
JPanel pan=new JPanel();
try{
int returnVal = _chooser.showOpenDialog(pan);
System.out.println("ici 1");
if(returnVal == JFileChooser.APPROVE_OPTION) {
System.out.println("ici 2");
fich=_chooser.getSelectedFile().getPath();
System.out.println("ici 3");
_path.setText(fich);
System.out.println("ici 4");
}
System.out.println("ici 5");
}catch(Throwable t){
t.printStackTrace();
JOptionPane.showMessageDialog(null,"file error! retry please");
return;
}
}
}
class FillListener implements ActionListener
{
public void actionPerformed(ActionEvent e)
{
}
}
class CancelListener implements ActionListener
{
public void actionPerformed(ActionEvent e)
{
_me.dispose();
System.exit(0);
}
}
public static void main(String[] args) {
new NewBaseFrame();
}
} |
Problème JFileChooser et freeze
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Envoyé par natha
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