package com.task; import java.io.File; import java.io.IOException; import java.nio.file.DirectoryStream; import java.nio.file.Files; import java.nio.file.Path; import java.nio.file.Paths; import static java.nio.file.StandardCopyOption.REPLACE_EXISTING; import java.util.Iterator; import java.util.List; import java.util.logging.Level; import java.util.logging.Logger; import javafx.application.Application; import javafx.scene.Scene; import javafx.scene.control.Button; import javafx.scene.control.TextField; import javafx.scene.layout.HBox; import javafx.scene.layout.Pane; import javafx.scene.layout.VBox; import javafx.stage.DirectoryChooser; import javafx.stage.FileChooser; import javafx.stage.Stage; public class FileCopyFx extends Application { @Override public void start(Stage primaryStage) { TextField tf = new TextField(); tf.setPrefWidth(500); Button btn = new Button("复制文件"); HBox hb = new HBox(); hb.getChildren().addAll(tf, btn); Scene scene = new Scene(hb, 1000, 500); primaryStage.setScene(scene); primaryStage.show(); btn.setonAction((e) -> { FileChooser fc = new FileChooser(); Listfiles = fc.showOpenMultipleDialog(primaryStage); Iterator it = files.iterator(); DirectoryStream ds = null; Path path; File file; Path _path; File _file; try { ds = Files.newDirectoryStream(Paths.get("d:\dir")); Iterator _it = ds.iterator(); while (it.hasNext() && _it.hasNext()) { file = it.next(); path = file.toPath(); _path = _it.next(); _file = _path.toFile(); System.out.println(file.getPath()); System.out.println(_file.getPath()); Files.copy(path, _path, REPLACE_EXISTING); file = new File(_path.getParent().toFile().getPath(), file.getName()); _file.renameTo(file); Files.move(file.toPath(), Paths.get(tf.getText() + File.separator + file.getName()), REPLACE_EXISTING); } } catch (IOException ex) { ex.printStackTrace(); } }); } public static void main(String[] args) throws IOException { launch(args); } }
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