46 lines
1.7 KiB
Java
46 lines
1.7 KiB
Java
package de.swingbe.mon_dir;
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import java.io.IOException;
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import java.nio.file.*;
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public class Main {
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public static void main(String[] args) throws IOException,
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InterruptedException {
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Path folder = Paths.get("./");
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//obtain WatchService instance using FileSystems class
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WatchService watchService = FileSystems.getDefault().newWatchService();
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//register a Path instance for events using a WatchService instance
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folder.register(watchService, StandardWatchEventKinds.ENTRY_CREATE,
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StandardWatchEventKinds.ENTRY_MODIFY);
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boolean valid = true;
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do {
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WatchKey watchKey = watchService.take();
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for (WatchEvent event : watchKey.pollEvents()) {
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WatchEvent.Kind kind = event.kind();
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if (StandardWatchEventKinds.ENTRY_CREATE.equals(event.kind())) {
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String fileName = event.context().toString();
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System.out.println("File created:" + fileName);
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} else if (StandardWatchEventKinds.ENTRY_MODIFY.equals(event.kind())) {
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Path context = (Path) event.context();
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String fileName = context.toString();
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System.out.println("File modified:" + fileName);
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} else if (StandardWatchEventKinds.ENTRY_DELETE.equals(event.kind())) {
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String fileName = event.context().toString();
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System.out.println("File deleted:" + fileName);
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} else {
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System.out.println("Event unkown");
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}
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valid = watchKey.reset();
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}
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}
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while (valid);
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}
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} |