net.landora.videoplayer.files.GeneralDirectoryMenu.java Source code

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Here is the source code for net.landora.videoplayer.files.GeneralDirectoryMenu.java

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/**
 * Copyright (C) 2012-2014 Blake Dickie
 *
 * 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/>.
 */
package net.landora.videoplayer.files;

import java.io.File;
import java.io.FileFilter;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import net.landora.video.info.ExtensionUtils;
import net.landora.video.utils.FileSorter;
import net.landora.videoplayer.menu.BackgroundRefreshMenu;
import net.landora.videoplayer.menu.MenuItem;
import net.landora.videoplayer.menu.MenuItem.Icon;
import net.landora.videoplayer.menu.MenuLink;
import org.apache.commons.io.filefilter.FileFilterUtils;

/**
 *
 * @author bdickie
 */
public class GeneralDirectoryMenu extends BackgroundRefreshMenu {

    private File dir;

    public GeneralDirectoryMenu(File dir) {
        this.dir = dir;
    }

    private List<MenuLink> links;

    @Override
    protected void refreshImpl() {
        links = new ArrayList<MenuLink>();

        File[] children = dir.listFiles((FileFilter) FileFilterUtils.directoryFileFilter());
        if (children != null && children.length > 0) {
            Arrays.sort(children, new FileSorter());
            for (File child : children) {
                links.add(new MenuLink(Icon.Folder, child.getName(), new GeneralDirectoryMenu(child)));
            }
        }

        children = dir.listFiles((FileFilter) FileFilterUtils.notFileFilter(FileFilterUtils.directoryFileFilter()));
        if (children != null & children.length != 0) {
            Arrays.sort(children, new FileSorter());

            for (File child : children) {
                if (child.isHidden() || !child.isFile() || !ExtensionUtils.isVideoExtension(child)) {
                    continue;
                }

                links.add(new MenuLink(Icon.File, child.getName(), new PlayFileAction(child)));
            }
        }
    }

    @Override
    protected String getRefreshDescription() {
        return "Reading Directory";
    }

    @Override
    public List<? extends MenuItem> getMenuItems() {
        return links;
    }

    @Override
    public int hashCode() {
        int hash = 7;
        hash = 47 * hash + (this.dir != null ? this.dir.hashCode() : 0);
        return hash;
    }

    @Override
    public boolean equals(Object obj) {
        if (obj == null) {
            return false;
        }
        if (getClass() != obj.getClass()) {
            return false;
        }
        final GeneralDirectoryMenu other = (GeneralDirectoryMenu) obj;
        if (this.dir != other.dir && (this.dir == null || !this.dir.equals(other.dir))) {
            return false;
        }
        return true;
    }

}