67 lines
2.1 KiB
Java
67 lines
2.1 KiB
Java
package dev.kske.chess.ui;
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import java.awt.datatransfer.DataFlavor;
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import java.awt.datatransfer.UnsupportedFlavorException;
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import java.awt.dnd.DnDConstants;
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import java.awt.dnd.DropTargetAdapter;
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import java.awt.dnd.DropTargetDropEvent;
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import java.io.BufferedReader;
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import java.io.File;
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import java.io.FileReader;
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import java.io.IOException;
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import java.util.List;
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import javax.swing.JOptionPane;
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import dev.kske.chess.board.FENString;
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import dev.kske.chess.exception.ChessException;
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import dev.kske.chess.game.Game;
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/**
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* Project: <strong>Chess</strong><br>
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* File: <strong>FENDropTarget.java</strong><br>
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* Created: <strong>13 Aug 2019</strong><br>
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* Author: <strong>Kai S. K. Engelbart</strong>
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*/
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public class FENDropTarget extends DropTargetAdapter {
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private MainWindow mainWindow;
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public FENDropTarget(MainWindow mainWindow) { this.mainWindow = mainWindow; }
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@SuppressWarnings("unchecked")
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@Override
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public void drop(DropTargetDropEvent evt) {
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try {
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evt.acceptDrop(DnDConstants.ACTION_COPY_OR_MOVE);
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((List<File>) evt.getTransferable().getTransferData(DataFlavor.javaFileListFlavor)).forEach(file -> {
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try (BufferedReader br = new BufferedReader(new FileReader(file))) {
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final GamePane gamePane = mainWindow.addGamePane();
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final String fen = br.readLine();
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DialogUtil.showGameConfigurationDialog(null, (whiteName, blackName) -> {
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Game game;
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try {
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game = new Game(gamePane.getBoardPane(), whiteName, blackName, new FENString(fen).getBoard());
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gamePane.setGame(game);
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game.start();
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} catch (ChessException e) {
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e.printStackTrace();
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JOptionPane.showMessageDialog(mainWindow,
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"Failed to load FEN string: " + e.toString(),
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"FEN loading error",
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JOptionPane.ERROR_MESSAGE);
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}
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});
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evt.dropComplete(true);
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} catch (IOException e) {
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e.printStackTrace();
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evt.rejectDrop();
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}
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});
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} catch (UnsupportedFlavorException | IOException ex) {
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ex.printStackTrace();
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evt.rejectDrop();
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}
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}
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}
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