39 lines
1.2 KiB
Java
39 lines
1.2 KiB
Java
package io.gitlab.jfronny.resclone.util.io;
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import java.io.IOException;
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import java.nio.file.*;
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import java.nio.file.attribute.BasicFileAttributes;
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public class MoveDirVisitor extends SimpleFileVisitor<Path> {
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private final Path fromPath;
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private final Path toPath;
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private final CopyOption copyOption;
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public MoveDirVisitor(Path fromPath, Path toPath, CopyOption copyOption) {
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this.fromPath = fromPath;
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this.toPath = toPath;
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this.copyOption = copyOption;
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}
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@Override
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public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) throws IOException {
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Path targetPath = toPath.resolve(fromPath.relativize(dir));
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if (!Files.exists(targetPath))
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Files.createDirectory(targetPath);
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return FileVisitResult.CONTINUE;
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}
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@Override
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public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
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Files.copy(file, toPath.resolve(fromPath.relativize(file)), copyOption);
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Files.delete(file);
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return FileVisitResult.CONTINUE;
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}
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@Override
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public FileVisitResult postVisitDirectory(Path dir, IOException exc) throws IOException {
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Files.delete(dir);
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return FileVisitResult.CONTINUE;
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}
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}
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