Java Code Examples for java.nio.file.FileVisitResult#SKIP_SUBTREE

@Override
public FileVisitResult preVisitDirectory(final Path dir, final BasicFileAttributes attrs) throws IOException
{
    if(!_inKeysSubdir && dir.endsWith(_subdirName))
    {
        _inKeysSubdir = true;
        assertFalse(Files.getPosixFilePermissions(dir).contains(PosixFilePermission.OTHERS_READ));
        assertFalse(Files.getPosixFilePermissions(dir).contains(PosixFilePermission.OTHERS_WRITE));
        assertFalse(Files.getPosixFilePermissions(dir).contains(PosixFilePermission.OTHERS_EXECUTE));

        assertFalse(Files.getPosixFilePermissions(dir).contains(PosixFilePermission.GROUP_READ));
        assertFalse(Files.getPosixFilePermissions(dir).contains(PosixFilePermission.GROUP_WRITE));
        assertFalse(Files.getPosixFilePermissions(dir).contains(PosixFilePermission.GROUP_EXECUTE));
        return FileVisitResult.CONTINUE;
    }
    else
    {
        return _inKeysSubdir ? FileVisitResult.SKIP_SUBTREE : FileVisitResult.CONTINUE;
    }

}
 

@Override
public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) throws IOException {
    out.println("Enter directory " + dir);
    Path modList = dir.resolve("mod-list.json");
    if (!dir.getFileName().toString().equals("mods") && !dir.getFileName().toString().equals("downloads") && !Files.exists(modList) && dir.getParent().equals(store.getFMMDir())) {
        Modpack.writeModList(modList, false);
    }
    if (!dir.getFileName().toString().equals("mods") && !dir.getFileName().toString().equals("downloads") && Files.exists(modList)) {
        currentModpack = modpacks.stream().filter(m -> m.getPath().equals(dir)).findAny().orElseGet(() -> new Modpack(dir.getFileName().toString(), dir));
        out.println("Enter modpack " + currentModpack.getName());
        //remove all mods that are missing in the directory
        currentModpack.getMods().removeAll(currentModpack.getMods().stream().filter(mod -> !Files.exists(mod.getMod().getPath())).collect(Collectors.toList()));
        out.push();
        return FileVisitResult.CONTINUE;
    }
    //check if we are in the root directory because this will be passed to us once.
    if (dir.getFileName().toString().equals("fmm")) {
        out.push();
        return FileVisitResult.CONTINUE;
    }
    //skip directories without a mod-list.json file, because those aren't modpacks
    return FileVisitResult.SKIP_SUBTREE;
}
 

@Override
public FileVisitResult preVisitDirectory(Object dir, BasicFileAttributes attrs) throws IOException {
    
    System.out.println("Move directory: " + (Path) dir);
    
    Path newDir = moveTo.resolve(moveFrom.relativize((Path) dir));
    try {
        Files.copy((Path) dir, newDir, REPLACE_EXISTING, COPY_ATTRIBUTES);
        time = Files.getLastModifiedTime((Path) dir);
    } catch (IOException e) {
        System.err.println("Unable to move " + newDir + " [" + e + "]");
        
        return FileVisitResult.SKIP_SUBTREE;
    }

    return FileVisitResult.CONTINUE;
}
 

@Override
public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) throws IOException {

    dir = dir.toAbsolutePath();

    // skip anything not in /home
    if (!dir.startsWith(getHomeDirectoryBasePath())) {
        if (LOGGER.isDebugEnabled()) {
            LOGGER.debug("Not visiting non-home dir {}", dir.toAbsolutePath());
        }
        return FileVisitResult.SKIP_SUBTREE;
    }
    // skip paths that are excluded, as we may not want to scan some directories for various reasons.
    for (Path excluded : getExcludedPaths()) {
        if (dir.startsWith(excluded)) {
            if (LOGGER.isDebugEnabled()) {
                LOGGER.debug("Not visiting excluded dir {}", dir.toAbsolutePath());
            }
            return FileVisitResult.SKIP_SUBTREE;
        }
    }

    // skip anything that is more than homedir length+2 and not named .ssh
    final int dirCount = dir.getNameCount();
    if (dirCount > getHomeDirNameCount() + 1 && !dir.endsWith(".ssh")) {
        if (LOGGER.isDebugEnabled()) {
            LOGGER.debug("Not visiting deep dir {}", dir.toAbsolutePath());
        }
        return FileVisitResult.SKIP_SUBTREE;
    }

    register(dir);
    return FileVisitResult.CONTINUE;
}
 

@Override
public FileVisitResult preVisitDirectory(Path path, BasicFileAttributes attrs)
      throws IOException {
   Boolean hide = false;
   DirAttributes newAttr = attributes.peek().clone();

   String rPath;
   if (path.toAbsolutePath().toString().equals(this.startDir.toAbsolutePath().toString())){
      rPath = startDir.toString();
   } else {
      rPath = path.getFileName().toString();
   }

   // check per config ignorePaths!
   for (BuildConfig cfg : allConfigs) {
      if (cfg.matchesIgnoredPath(path.toAbsolutePath().toString())) {
         newAttr.setIgnore(cfg);
      }

      // Hide is always on all configs. And additional files are never hiddden
      if (cfg.matchesHidePath(path.toAbsolutePath().toString())) {
         hide = true;
         break;
      }
   }

   if (!hide) {
      wg.startTag("Filter", new String[] {
            "Name", rPath});

      attributes.push(newAttr);
      return super.preVisitDirectory(path, attrs);
   } else {
      return FileVisitResult.SKIP_SUBTREE;
   }
}
 

@Override
public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) throws IOException {
	if (dir.equals(sourcePath))
		return FileVisitResult.CONTINUE;
	else
		return recursive ? FileVisitResult.CONTINUE : FileVisitResult.SKIP_SUBTREE;
}
 

@Override
public FileVisitResult postVisitDirectory(Path dir, IOException exc) throws IOException {
	Objects.nonNull(dir);
	// if (null != exc)
	// throw exc;
	return recurse ? FileVisitResult.CONTINUE : FileVisitResult.SKIP_SUBTREE;
}
 

@Override
public FileVisitResult preVisitDirectory(Path path, BasicFileAttributes attrs)
      throws IOException {
   Boolean hide = false;
   DirAttributes newAttr = attributes.peek().clone();

   String rPath;
   if (path.toAbsolutePath().toString().equals(this.startDir.toAbsolutePath().toString())){
      rPath = startDir.toString();
   } else {
      rPath = path.getFileName().toString();
   }

   // check per config ignorePaths!
   for (BuildConfig cfg : allConfigs) {
      if (cfg.matchesIgnoredPath(path.toAbsolutePath().toString())) {
         newAttr.setIgnore(cfg);
      }

      // Hide is always on all configs. And additional files are never hiddden
      if (cfg.matchesHidePath(path.toAbsolutePath().toString())) {
         hide = true;
         break;
      }
   }

   if (!hide) {
      wg.startTag("Filter", new String[] {
            "Name", rPath});

      attributes.push(newAttr);
      return super.preVisitDirectory(path, attrs);
   } else {
      return FileVisitResult.SKIP_SUBTREE;
   }
}
 

@Override
public FileVisitResult preVisitDirectory(Path path, BasicFileAttributes attrs)
      throws IOException {
   Boolean hide = false;
   // TODO remove attrs, if path is matched in this dir, then it is too in every subdir.
   // And we will check anyway
   DirAttributes newAttr = attributes.peek().clone();

   // check per config ignorePaths!
   for (BuildConfig cfg : allConfigs) {
      if (cfg.matchesIgnoredPath(path.toAbsolutePath().toString())) {
         newAttr.setIgnore(cfg);
      }

      // Hide is always on all configs. And additional files are never hiddden
      if (cfg.matchesHidePath(path.toAbsolutePath().toString())) {
         hide = true;
         break;
      }
   }

   if (!hide) {
      String name = startDir.relativize(path.toAbsolutePath()).toString();
      if (!"".equals(name)) {
         wg10.addFilter(name);
      }

      attributes.push(newAttr);
      return super.preVisitDirectory(path, attrs);
   } else {
      return FileVisitResult.SKIP_SUBTREE;
   }
}
 

@Override
public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs)
		throws IOException {
	Path relativePath = this.from.relativize(dir);
	if (".git".equals(relativePath.toString())) {
		return FileVisitResult.SKIP_SUBTREE;
	}
	Path targetPath = this.to.resolve(relativePath);
	if (!Files.exists(targetPath)) {
		if (log.isDebugEnabled()) {
			log.debug("Created a folder [" + targetPath.toString() + "]");
		}
		Files.createDirectory(targetPath);
	}
	else {
		if (log.isDebugEnabled()) {
			log.debug("Folder [" + targetPath.toString() + "] already exists");
		}
		if (FOLDERS_TO_DELETE.contains(targetPath.toFile().getName())) {
			if (log.isDebugEnabled()) {
				log.debug("Will remove the folder [" + targetPath.toString() + "]");
			}
			deleteRecursively(targetPath);
			Files.createDirectory(targetPath);
			if (log.isDebugEnabled()) {
				log.debug("Recreated folder [" + targetPath.toString() + "]");
			}
		}
	}
	return FileVisitResult.CONTINUE;
}
 

@Override
public FileVisitResult preVisitDirectory(Path path, BasicFileAttributes attrs) throws IOException {
    if (shouldSkip(path)) {
        return FileVisitResult.SKIP_SUBTREE;
    }
    return FileVisitResult.CONTINUE;
}
 

@Override
public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) {
	if (DirScanner.this.excludeDirs.stream().anyMatch(e -> e.test(dir.toFile()))) {
		return FileVisitResult.SKIP_SUBTREE;
	}
	return FileVisitResult.CONTINUE;
}
 

@Override
public FileVisitResult preVisitDirectory(Path path, BasicFileAttributes attrs)
      throws IOException {
   Boolean hide = false;
   DirAttributes newAttr = attributes.peek().clone();

   String rPath;
   if (path.toAbsolutePath().toString().equals(this.startDir.toAbsolutePath().toString())){
      rPath = startDir.toString();
   } else {
      rPath = path.getFileName().toString();
   }

   // check per config ignorePaths!
   for (BuildConfig cfg : allConfigs) {
      if (cfg.matchesIgnoredPath(path.toAbsolutePath().toString())) {
         newAttr.setIgnore(cfg);
      }

      // Hide is always on all configs. And additional files are never hiddden
      if (cfg.matchesHidePath(path.toAbsolutePath().toString())) {
         hide = true;
         break;
      }
   }

   if (!hide) {
      wg.startTag("Filter", new String[] {
            "Name", rPath});

      attributes.push(newAttr);
      return super.preVisitDirectory(path, attrs);
   } else {
      return FileVisitResult.SKIP_SUBTREE;
   }
}
 

@Override
public FileVisitResult preVisitDirectory(Path path, BasicFileAttributes attrs)
      throws IOException {
   Boolean hide = false;
   // TODO remove attrs, if path is matched in this dir, then it is too in every subdir.
   // And we will check anyway
   DirAttributes newAttr = attributes.peek().clone();

   // check per config ignorePaths!
   for (BuildConfig cfg : allConfigs) {
      if (cfg.matchesIgnoredPath(path.toAbsolutePath().toString())) {
         newAttr.setIgnore(cfg);
      }

      // Hide is always on all configs. And additional files are never hiddden
      if (cfg.matchesHidePath(path.toAbsolutePath().toString())) {
         hide = true;
         break;
      }
   }

   if (!hide) {
      String name = startDir.relativize(path.toAbsolutePath()).toString();
      if (!"".equals(name)) {
         wg10.addFilter(name);
      }

      attributes.push(newAttr);
      return super.preVisitDirectory(path, attrs);
   } else {
      return FileVisitResult.SKIP_SUBTREE;
   }
}
 

@Override
public FileVisitResult preVisitDirectory(PATH path, BasicFileAttributes attrs) throws IOException {
    Path dir = basedir.relativize(path);
    if (fileMatcher.matchesDirectory(dir)) {
        return FileVisitResult.CONTINUE;
    }
    return FileVisitResult.SKIP_SUBTREE;
}
 

@Override
public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) {
  if (ignoreTestData && TEST_DATA.equals(dir.getFileName())) {
    return FileVisitResult.SKIP_SUBTREE;
  }
  if (NON_APACHE_LICENSE_DIRS_WHITELIST.contains(dir)) {
    return FileVisitResult.SKIP_SUBTREE;
  }
  return FileVisitResult.CONTINUE;
}
 

/**
 * {@inheritDoc}
 */
@Override
public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) throws IOException {
	if (dir.equals(root)) {
		return FileVisitResult.CONTINUE;
	} else {
		final Path fileName = dir.getFileName();
		if (fileName != null && fileName.startsWith("eclipse") && Files.exists(dir.resolve("eclipse.exe"))) {
			potentialEclipsePaths.add(dir);
		}
		return FileVisitResult.SKIP_SUBTREE;
	}
}
 

@Override
public FileVisitResult preVisitDirectory(Path path, BasicFileAttributes attrs)
      throws IOException {
   Boolean hide = false;
   // TODO remove attrs, if path is matched in this dir, then it is too in every subdir.
   // And we will check anyway
   DirAttributes newAttr = attributes.peek().clone();

   // check per config ignorePaths!
   for (BuildConfig cfg : allConfigs) {
      if (cfg.matchesIgnoredPath(path.toAbsolutePath().toString())) {
         newAttr.setIgnore(cfg);
      }

      // Hide is always on all configs. And additional files are never hiddden
      if (cfg.matchesHidePath(path.toAbsolutePath().toString())) {
         hide = true;
         break;
      }
   }

   if (!hide) {
      String name = startDir.relativize(path.toAbsolutePath()).toString();
      if (!"".equals(name)) {
         wg10.addFilter(name);
      }

      attributes.push(newAttr);
      return super.preVisitDirectory(path, attrs);
   } else {
      return FileVisitResult.SKIP_SUBTREE;
   }
}
 

/**
 * Determines whether the given directory should be visited.
 * This method skips hidden directories.
 */
@Override
public FileVisitResult preVisitDirectory(final Path dir, final BasicFileAttributes attrs) {
    return dir.getFileName().toString().startsWith(".") ? FileVisitResult.SKIP_SUBTREE : FileVisitResult.CONTINUE;
}
 

@Override
public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) throws IOException {
    return DeckUtils.isValidDeckFolder(dir)
        ? FileVisitResult.CONTINUE
        : FileVisitResult.SKIP_SUBTREE;
}