Example usage for java.nio.file FileVisitResult CONTINUE

Introduction

In this page you can find the example usage for java.nio.file FileVisitResult CONTINUE.

Prototype

FileVisitResult CONTINUE

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Usage

From source file:DeleteDirectory.java

@Override
public FileVisitResult postVisitDirectory(Path directory, IOException exception) throws IOException {
    if (exception == null) {
        System.out.println("Deleting " + directory.getFileName());
        Files.delete(directory);//  w w w  .  ja  va  2s.co m
        return FileVisitResult.CONTINUE;
    } else {
        throw exception;
    }
}

From source file:com.excelsiorjet.api.util.Utils.java

public static void cleanDirectory(File f) throws IOException {
    Files.walkFileTree(f.toPath(), new FileVisitor<Path>() {
        @Override/*from  w  w w .j  a  va2s .  c om*/
        public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) throws IOException {
            return FileVisitResult.CONTINUE;
        }

        private void deleteFile(File f) throws IOException {
            if (!f.delete()) {
                if (f.exists()) {
                    throw new IOException(Txt.s("JetApi.UnableToDelete.Error", f.getAbsolutePath()));
                }
            }
        }

        @Override
        public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
            deleteFile(file.toFile());
            return FileVisitResult.CONTINUE;
        }

        @Override
        public FileVisitResult visitFileFailed(Path file, IOException exc) throws IOException {
            if (file.toFile().exists()) {
                throw new IOException(Txt.s("JetApi.UnableToDelete.Error", f.getAbsolutePath()));
            }
            return FileVisitResult.CONTINUE;
        }

        @Override
        public FileVisitResult postVisitDirectory(Path dir, IOException exc) throws IOException {
            deleteFile(dir.toFile());
            return FileVisitResult.CONTINUE;
        }
    });
}

From source file:Search.java

@Override
public FileVisitResult postVisitDirectory(Object dir, IOException exc) throws IOException {
    System.out.println("Visited: " + (Path) dir);
    return FileVisitResult.CONTINUE;
}

From source file:ListFiles.java

@Override
public FileVisitResult postVisitDirectory(Path directory, IOException e) throws IOException {
    indentionLevel -= indentionAmount;/*from  w w  w . j av  a  2  s .c o m*/
    indent();
    System.out.println("Finished with the directory: " + directory.getFileName());
    return FileVisitResult.CONTINUE;
}

From source file:Search.java

@Override
public FileVisitResult preVisitDirectory(Object dir, BasicFileAttributes attrs) throws IOException {
    return FileVisitResult.CONTINUE;
}

From source file:Test.java

@Override
public FileVisitResult visitFile(Path file, BasicFileAttributes attributes) throws IOException {
    System.out.println("Copying " + source.relativize(file));
    Files.copy(file, target.resolve(source.relativize(file)));
    return FileVisitResult.CONTINUE;
}

From source file:org.apdplat.superword.tools.JavaCodeAnalyzer.java

public static Map<String, AtomicInteger> parseDir(String dir) {
    LOGGER.info("?" + dir);
    Map<String, AtomicInteger> data = new HashMap<>();
    try {/*from   w  w  w  .  j  a  v a2 s .  com*/
        Files.walkFileTree(Paths.get(dir), new SimpleFileVisitor<Path>() {

            @Override
            public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
                Map<String, AtomicInteger> r = parseFile(file.toFile().getAbsolutePath());
                r.keySet().forEach(k -> {
                    data.putIfAbsent(k, new AtomicInteger());
                    data.get(k).addAndGet(r.get(k).get());
                });
                r.clear();
                return FileVisitResult.CONTINUE;
            }

        });
    } catch (IOException e) {
        LOGGER.error("?", e);
    }
    return data;
}

From source file:ListFiles.java

@Override
public FileVisitResult preVisitDirectory(Path directory, BasicFileAttributes attributes) throws IOException {
    indent();/*from ww  w. ja  v  a2  s.  c  om*/
    System.out.println("About to traverse the directory: " + directory.getFileName());
    indentionLevel += indentionAmount;
    return FileVisitResult.CONTINUE;
}

From source file:file.FileOperatorTest.java

public static List<Path> testWalkFile() throws Exception {
    List<Path> paths = Lists.newArrayList();
    long a = System.currentTimeMillis();
    Files.walkFileTree(Paths.get(ROOT_DIR), new FileVisitor<Path>() {
        @Override/*  w  w w.  j  a v a  2s.  c o m*/
        public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) throws IOException {
            return FileVisitResult.CONTINUE;
        }

        @Override
        public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
            paths.add(file);
            return FileVisitResult.CONTINUE;
        }

        @Override
        public FileVisitResult visitFileFailed(Path file, IOException exc) throws IOException {
            return FileVisitResult.CONTINUE;
        }

        @Override
        public FileVisitResult postVisitDirectory(Path dir, IOException exc) throws IOException {
            return FileVisitResult.CONTINUE;
        }
    });
    long b = System.currentTimeMillis();
    System.out.println(":" + (b - a));
    return paths;
}

From source file:net.sourceforge.pmd.docs.GenerateRuleDocsCmd.java

public static List<String> findAdditionalRulesets(Path basePath) {
    try {//from   ww w . ja  va  2 s . co m
        List<String> additionalRulesets = new ArrayList<>();
        Pattern rulesetPattern = Pattern.compile("^.+" + Pattern.quote(File.separator) + "pmd-\\w+"
                + Pattern.quote(FilenameUtils.normalize("/src/main/resources/rulesets/")) + "\\w+"
                + Pattern.quote(File.separator) + "\\w+.xml$");
        Files.walkFileTree(basePath, new SimpleFileVisitor<Path>() {
            @Override
            public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
                if (rulesetPattern.matcher(file.toString()).matches()) {
                    additionalRulesets.add(file.toString());
                }

                return FileVisitResult.CONTINUE;
            }
        });
        return additionalRulesets;
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
}