Application: gvSIG desktop » gvSIG data providers based on gdal

package org.gvsig.gdal.app.gpx.gui.utils;

import java.awt.Dimension;

import java.awt.FlowLayout;

import java.awt.Rectangle;

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;

public class JFileField extends JPanel {

    private String textFieldLabel;

    private String buttonLabel;

    private JLabel label;

    private JTextField textField;

    private JButton button;

    private JFileChooser fileChooser;

    private int mode;

    public static final int MODE_OPEN = 1;

    public static final int MODE_SAVE = 2;

    public JFileField(String textFieldLabel, String buttonLabel) {

        this.textFieldLabel = textFieldLabel;

        this.buttonLabel = buttonLabel;

        fileChooser = new JFileChooser();

        setLayout(new FlowLayout(FlowLayout.CENTER, 2, 0));

        if(textFieldLabel!=null){

                label = new JLabel(textFieldLabel);

                add(label);

        }

        textField = new JTextField(37);

        textField.setEditable(false);

        button = new JButton(buttonLabel);

        button.setPreferredSize(new Dimension(35, 22));

        button.addActionListener(new ActionListener() {

            public void actionPerformed(ActionEvent evt) {

                buttonActionPerformed(evt);            

            }

        });

        add(textField);

        add(button);

    }

    private void buttonActionPerformed(ActionEvent evt) {

        if (mode == MODE_OPEN) {

            if (fileChooser.showOpenDialog(this) == JFileChooser.APPROVE_OPTION) {

                textField.setText(fileChooser.getSelectedFile().getName());

            }

        } else if (mode == MODE_SAVE) {

            if (fileChooser.showSaveDialog(this) == JFileChooser.APPROVE_OPTION) {

                textField.setText(fileChooser.getSelectedFile().getName());

            }

        }

    }

    public void addFileTypeFilter(String extension, String description) {

        FileTypeFilter filter = new FileTypeFilter(extension, description);

        fileChooser.addChoosableFileFilter(filter);

    }

    public void setMode(int mode) {

        this.mode = mode;

    }

    public String getSelectedFilePath() {

        return textField.getText();

    }

    public JFileChooser getFileChooser() {

        return this.fileChooser;

    }

}