FileAndFolderChooser.java

package application.windows;

import java.io.File;
import java.util.List;

import application.Main;
import application.tools.InfoTool;
import javafx.beans.property.SimpleObjectProperty;
import javafx.stage.DirectoryChooser;
import javafx.stage.FileChooser;
import javafx.stage.Stage;

/**
 * An implementation which combines FileChooser and DirectoryChooser.
 *
 * @author GOXR3PLUS
 */
public class FileAndFolderChooser {
	
	/**
	 * To be implemented to reduce the methods of this class
	 * 
	 * @author GOXR3PLUS
	 *
	 */
	public enum FileType {
		MUSIC, IMAGE, DBFILE;
	}
	
	private static SimpleObjectProperty<File> lastKnownDirectoryProperty = new SimpleObjectProperty<>();
	private static SimpleObjectProperty<File> lastKnownDBDirectoryProperty = new SimpleObjectProperty<>();
	private static SimpleObjectProperty<File> lastKnownMediaDirectoryProperty = new SimpleObjectProperty<>();
	private static SimpleObjectProperty<File> lastKnownImageDirectoryProperty = new SimpleObjectProperty<>();
	
	private DirectoryChooser directoryChooser = new DirectoryChooser();
	private FileChooser databaseFolderChooser = new FileChooser();
	private FileChooser mediaFileChooser = new FileChooser();
	private FileChooser imageFileChooser = new FileChooser();
	
	/**
	 * Constructor
	 */
	public FileAndFolderChooser() {
		directoryChooser.initialDirectoryProperty().bindBidirectional(lastKnownDirectoryProperty);
		databaseFolderChooser.initialDirectoryProperty().bindBidirectional(lastKnownDBDirectoryProperty);
		mediaFileChooser.initialDirectoryProperty().bindBidirectional(lastKnownMediaDirectoryProperty);
		imageFileChooser.initialDirectoryProperty().bindBidirectional(lastKnownImageDirectoryProperty);
	}
	
	// -----------------------------------------------------------------------------------------------------------------/
	/**
	 * Show the dialog to connectedUser to select the dataBase that wants to
	 * import.
	 *
	 * @param window
	 *        the window
	 * @return the file
	 */
	public File selectDBFile(Stage window) {
		databaseFolderChooser.getExtensionFilters().clear();
		databaseFolderChooser.getExtensionFilters().add(new FileChooser.ExtensionFilter("zip", "*.zip"));
		databaseFolderChooser.setTitle("Select the database zip folder(it must contains xr3sign.txt in order to be a valid)");
		databaseFolderChooser.setInitialFileName("example name (XR3Database.zip)");
		File file = databaseFolderChooser.showOpenDialog(window);
		if (file != null) {
			// Set the property to the directory of the chosenFile so the
			// fileChooser will open here next
			lastKnownDBDirectoryProperty.setValue(file.getParentFile());
		}
		return file;
	}
	
	/**
	 * Prepare to export dbManager.
	 *
	 * @param window
	 *        the window
	 * @return the file
	 */
	public File exportDBFile(Stage window) {
		databaseFolderChooser.getExtensionFilters().clear();
		databaseFolderChooser.getExtensionFilters().add(new FileChooser.ExtensionFilter("zip", "*.zip"));
		databaseFolderChooser.setTitle("Export XR3Player database as a zip folder");
		databaseFolderChooser.setInitialFileName("XR3DataBase");
		File file = databaseFolderChooser.showSaveDialog(window);
		if (file != null) {
			// Set the property to the directory of the chosenFile so the
			// fileChooser will open here next
			lastKnownDBDirectoryProperty.setValue(file.getParentFile());
		}
		return file;
	}
	
	/**
	 * Show's a dialog that allows user to select any directory from the
	 * operating system
	 *
	 * @param window
	 *        the window
	 * @return the file
	 */
	public File selectFolder(Stage window) {
		directoryChooser.setTitle("Select a Folder");
		File file = directoryChooser.showDialog(window);
		if (file != null) {
			// Set the property to the directory of the chosenFile so the
			// fileChooser will open here next
			lastKnownDirectoryProperty.setValue(file.getParentFile());
		}
		return file;
	}
	
	// -----------------------------------------------------------------------------------------------------------------/
	
	/**
	 * Prepares to save an ImageFile
	 *
	 * @param window
	 *        the window
	 * @param imagePath
	 * @return the file
	 */
	public File prepareToExportImage(Stage window , String imagePath) {
		imageFileChooser.getExtensionFilters().clear();
		imageFileChooser.setTitle("Type a File Name and press save");
		imageFileChooser.setInitialFileName(InfoTool.getFileTitle(imagePath));
		imageFileChooser.getExtensionFilters().add(new FileChooser.ExtensionFilter("Extension", "*." + InfoTool.getFileExtension(imagePath)));
		File file = imageFileChooser.showSaveDialog(window);
		if (file != null) {
			// Set the property to the directory of the chosenFile so the
			// fileChooser will open here next
			lastKnownImageDirectoryProperty.setValue(file.getParentFile());
		}
		return file;
	}
	
	/**
	 * Prepares to select an image.
	 *
	 * @param window
	 *        the window
	 * @return The Selected Image or Null if nothing is selected
	 */
	public File prepareToSelectImage(Stage window) {
		imageFileChooser.getExtensionFilters().clear();
		imageFileChooser.getExtensionFilters()
				.addAll(new FileChooser.ExtensionFilter("All Images", new String[]{ "*.png" , "*.jpg" , "*.jpeg" , "*.gif" }));
		imageFileChooser.setTitle("Choose an Image");
		File file = imageFileChooser.showOpenDialog(window);
		if (file != null) {
			// Set the property to the directory of the chosenFile so the
			// fileChooser will open here next
			lastKnownImageDirectoryProperty.setValue(file.getParentFile());
		}
		return file;
	}
	
	// -----------------------------------------------------------------------------------------------------------------/
	
	/**
	 * Prepares to import multiple Song Files and Folders.
	 *
	 * @param window
	 *        the window
	 * @return the list
	 */
	public List<File> prepareToImportSongFiles(Stage window) {
		mediaFileChooser.getExtensionFilters().clear();
		mediaFileChooser.getExtensionFilters().addAll(new FileChooser.ExtensionFilter("All", "*.mp3", "*.wav"));
		mediaFileChooser.setTitle("Select or Drag and Drop Files || Folders into the PlayList");
		List<File> files = mediaFileChooser.showOpenMultipleDialog(window);
		if (files != null) {
			// Set the property to the directory of the chosenFile so the
			// fileChooser will open here next
			lastKnownMediaDirectoryProperty.setValue(files.get(0).getParentFile());
		}
		return files;
		
	}
	
	/**
	 * Shows the default FileExplorer so the user can select a song File.
	 * 
	 * @param window
	 * @return The Selected file from the User
	 */
	public File selectSongFile(Stage window) {
		mediaFileChooser.getExtensionFilters().clear();
		mediaFileChooser.getExtensionFilters().addAll(new FileChooser.ExtensionFilter("Music Files", "*.mp3", "*.wav"));
		mediaFileChooser.setTitle("Choose Media File");
		File file = mediaFileChooser.showOpenDialog(window);
		if (file != null) {
			// Set the property to the directory of the chosenFile so the
			// fileChooser will open here next
			lastKnownMediaDirectoryProperty.setValue(file.getParentFile());
		}
		return file;
	}
	
	/**
	 * Showing the save Dialog.
	 * 
	 * @param initialFileName
	 *
	 * @return the file
	 */
	public File showSaveDialog(String initialFileName) {
		databaseFolderChooser.getExtensionFilters().clear();
		databaseFolderChooser.setInitialFileName(initialFileName);
		return databaseFolderChooser.showSaveDialog(Main.window);
	}
	
	/**
	 * Open a dialog that allows user to select a directory.
	 *
	 * @param window
	 *        the window
	 * @return the file
	 */
	//    public File chooseDirectory(Stage window) {
	//	return folderChooser.showDialog(window)
	//    }
	
}