gui.menubar.SaveCommand.java Source code

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Here is the source code for gui.menubar.SaveCommand.java

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package gui.menubar;

/**
 * JDig, a tool for the automatic generation of LPC class files for Epitaph
 * developers.
 * Copyright (C) 2014 Fado@Epitaph.
 *
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation, either version 3 of the License, or (at your option) any later
 * version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program. If not, see <http://www.gnu.org/licenses/>.
 */

import data.Level;
import org.apache.commons.io.FilenameUtils;
import persistence.LevelSaver;
import properties.JdigProperties;
import javax.swing.JFileChooser;
import java.io.File;

/**
 * Command for saving levels to XML.
 */
public class SaveCommand extends Command {

    private JdigProperties jdigProperties = new JdigProperties();
    private final String SAVE_FILE_LOCATION = jdigProperties.getProperty("SaveFileLocation");
    private Level level;
    private JFileChooser fileChooser;
    private LevelSaver levelSaver;

    /**
     * Constructor.
     * @param level The currently loaded level.
     * @param fileChooser A JFileChooser.
     * @param levelSaver A LevelSaver.
     */
    public SaveCommand(Level level, JFileChooser fileChooser, LevelSaver levelSaver) {
        this.level = level;
        this.fileChooser = fileChooser;
        this.levelSaver = levelSaver;
    }

    /**
     * Passes the file to the LevelSaver, first ensuring it has the correct
     * file type suffix.
     */
    @Override
    public void execute() {
        fileChooser.setCurrentDirectory(new File(SAVE_FILE_LOCATION));
        fileChooser.setFileFilter(new XmlFileFilter());
        fileChooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
        if (fileChooser.showSaveDialog(null) == JFileChooser.APPROVE_OPTION) {
            File selectedFile = fileChooser.getSelectedFile();
            if (selectedFile != null) {
                if (FilenameUtils.getExtension(selectedFile.getName()).equalsIgnoreCase("xml")) {
                    levelSaver.save(level, selectedFile);
                } else {
                    selectedFile = new File(selectedFile.getParentFile(),
                            FilenameUtils.getBaseName(selectedFile.getName()) + ".xml");
                    levelSaver.save(level, selectedFile);
                }
            }
        }
    }

}