DirectoryChooserPanel.java

package nl.fontys.sofa.limo.view.wizard.export.data.panel;

import com.jgoodies.forms.layout.CellConstraints;
import com.jgoodies.forms.layout.FormLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JFileChooser;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;
import nl.fontys.sofa.limo.view.util.ExportFileChooser;
import nl.fontys.sofa.limo.view.util.LIMOResourceBundle;

/**
 * This Panel lets you choose a directory and a filename.
 *
 * @author Matthias Brück
 */
public class DirectoryChooserPanel extends JPanel implements ActionListener {

    private final JButton btnChooser;
    private final JTextField tfDirectory, tfFileName;
    private final JLabel lbFileName, lbFolder;
    private final CellConstraints cc;
    private final FormLayout layout;
    private final JFileChooser fc;

    /**
     * Initializes a new DirectoryChoosePanel.
     */
    public DirectoryChooserPanel() {
        cc = new CellConstraints();
        layout = new FormLayout("5px, pref, 5px, 200, 5px, pref, 5px", "5px, pref, 5px, pref, 5px");
        this.setLayout(layout);
        lbFolder = new JLabel(LIMOResourceBundle.getString("FOLDER"));
        this.add(lbFolder, cc.xy(2, 2));
        tfDirectory = new JTextField("");
        tfDirectory.setEditable(false);
        this.add(tfDirectory, cc.xy(4, 2));
        btnChooser = new JButton("...");
        btnChooser.addActionListener(this);
        this.add(btnChooser, cc.xy(6, 2));
        lbFileName = new JLabel(LIMOResourceBundle.getString("FILENAME"));
        this.add(lbFileName, cc.xy(2, 4));
        tfFileName = new JTextField();
        tfFileName.setText("");
        this.add(tfFileName, cc.xy(4, 4));
        fc = new ExportFileChooser();
    }

    /**
     * Returns the path to the chosen directory.
     *
     * @return A String containing the path to the chosen directory.
     */
    public String getPath() {
        return tfDirectory.getText();
    }

    /**
     * Returns the chosen filename.
     *
     * @return A String containing the chosen filename.
     */
    public String getFileName() {
        return tfFileName.getText();
    }

    @Override
    public void actionPerformed(ActionEvent e) {
        if (fc.showOpenDialog(this) == JFileChooser.APPROVE_OPTION) {
            tfDirectory.setText(fc.getSelectedFile().getPath());
        }
    }
}