package mapmaker;
import java.awt.*;
import java.net.*;
import java.awt.event.*;
import javax.swing.*;
public class FileChooserField extends JPanel
{
public static final int CHOOSE_DIRECTORY = 0;
public static final int CHOOSE_FILE = 1;
JTextField mFileField = new JTextField();
JButton mChooserButton = new JButton();
public FileChooserField(int aType)
{
super(new BorderLayout(6, 0));
mChooserButton.setAction(new ChooseAction(aType));
mFileField.setEditable(false);
mFileField.setPreferredSize(new Dimension(160, 0));
add(mFileField, BorderLayout.CENTER);
add(mChooserButton, BorderLayout.EAST);
}
public String getText()
{
return mFileField.getText();
}
public void setText(String aString)
{
mFileField.setText(aString);
}
class ChooseAction extends AbstractAction
{
private static final String NAME = "Choose";
private static final String SMALL_ICON = "Open16.gif";
private static final String LARGE_ICON = "Open24.gif";
private static final String SHORT_DESCRIPTION = "Choose";
private static final int MNEMONIC_KEY = 'C';
public ChooseAction(int aType)
{
putValue(Action.NAME, NAME);
putValue(Action.SMALL_ICON, Utils.getIcon(SMALL_ICON));
putValue("largeIcon", Utils.getIcon(LARGE_ICON));
putValue(Action.SHORT_DESCRIPTION, SHORT_DESCRIPTION);
switch (aType)
{
case CHOOSE_DIRECTORY :
putValue(Action.LONG_DESCRIPTION, "Choose a Directory");
break;
case CHOOSE_FILE :
putValue(Action.LONG_DESCRIPTION, "Choose a File");
break;
}
putValue(Action.MNEMONIC_KEY, new Integer(MNEMONIC_KEY));
putValue(Action.ACTION_COMMAND_KEY, ACTION_COMMAND_KEY);
}
public void actionPerformed(ActionEvent e)
{
JFileChooser fileChooser = new JFileChooser();
fileChooser.setMultiSelectionEnabled(false);
fileChooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
int returnVal = fileChooser.showDialog(FileChooserField.this,
"Select");
if (returnVal != JFileChooser.APPROVE_OPTION)
{
return;
}
mFileField.setText(fileChooser.getSelectedFile().getAbsolutePath());
}
}
}
