Example usage for org.apache.commons.lang SystemUtils FILE_SEPARATOR

List of usage examples for org.apache.commons.lang SystemUtils FILE_SEPARATOR

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Introduction

In this page you can find the example usage for org.apache.commons.lang SystemUtils FILE_SEPARATOR.

Prototype

String FILE_SEPARATOR

To view the source code for org.apache.commons.lang SystemUtils FILE_SEPARATOR.

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Document

The file.separator System Property.

Usage

From source file:org.exem.flamingo.agent.nn.hdfs.HdfsFileInfo.java

public static String getDirectoryName(String fullyQualifiedPath) {
    int sep = fullyQualifiedPath.lastIndexOf(SystemUtils.FILE_SEPARATOR);
    int length = fullyQualifiedPath.getBytes().length;
    return fullyQualifiedPath.substring(sep + 1, length);
}

From source file:org.exem.flamingo.shared.util.FileUtils.java

/**
 * Fully Qualified Path?  Path Separator    .
 *
 * @param fullyQualifiedPath Fully Qualified Path
 * @return  Path Separator   /*  www . j  a v a  2s  . co m*/
 */
public static String getDirectoryName(String fullyQualifiedPath) {
    int lastIndex = fullyQualifiedPath.lastIndexOf(SystemUtils.FILE_SEPARATOR);
    return fullyQualifiedPath.substring(lastIndex + 1);
}

From source file:org.exem.flamingo.shared.util.FileUtils.java

/**
 * ? ? ?  ?    ? .//from   w ww .ja  va  2 s  . c  o m
 * ex. /home/cloudine/flamingo/web -> web
 * Path ??   getDirectoryName()    : String index out of range
 *
 * @param path ? 
 * @return   ?   
 */
public static String getLastPathName(String path) {
    String separator = SystemUtils.FILE_SEPARATOR;
    return org.apache.commons.lang.StringUtils.substringAfterLast(path, separator);
}

From source file:org.exem.flamingo.web.filesystem.hdfs.HdfsBrowserController.java

/**
 *  ?? ./*from  w w w.j  a  v  a  2  s . c  o m*/
 *
 * @param node        HDFS Tree Node
 * @return directories
 */
@RequestMapping(value = "directory", method = RequestMethod.GET)
@ResponseStatus(HttpStatus.OK)
public Response directory(@RequestParam(defaultValue = "/") String node) {
    String username = getSessionUsername();
    String path = getPathFilter(node);
    List<FileInfo> directories = fileSystemService.getDirectories(path, true);
    Response response = new Response();

    if (path.equalsIgnoreCase(hadoopUserHome) && getSessionUserLevel() != 1) {
        String filter = hadoopUserHome + SystemUtils.FILE_SEPARATOR + username;
        List<FileInfo> userHomeDirectory = new ArrayList<>();
        for (FileInfo directory : directories) {
            if (directory.getFullyQualifiedPath().equalsIgnoreCase(filter)) {
                userHomeDirectory.add(0, directory);
                break;
            }
        }
        response.getList().addAll(userHomeDirectory);
    } else {
        response.getList().addAll(directories);
    }

    response.setSuccess(true);
    return response;
}

From source file:org.exem.flamingo.web.filesystem.hdfs.HdfsBrowserController.java

/**
 *  ?.//from  w  ww.j  a  va  2s. co m
 *
 * @param dirMap  ??  
 * @return True or False
 */
@RequestMapping(value = "createDirectory", method = RequestMethod.POST)
@ResponseStatus(HttpStatus.OK)
public Response createDirectory(@RequestBody Map<String, String> dirMap) {

    Response response = new Response();

    try {
        String username = getSessionUsername();
        String currentPath = getPathFilter(dirMap.get("currentPath"));
        String directoryName = dirMap.get("directoryName");

        //TODO HDFS ? ? 
        //List<String> paths = hdfsBrowserAuthService.getHdfsBrowserPatternAll(username);
        //String hdfsPathPattern = hdfsBrowserAuthService.validateHdfsPathPattern(currentPath, paths);
        String dirDstPath;

        if (currentPath.equalsIgnoreCase("/")) {
            dirDstPath = currentPath + directoryName;
        } else {
            dirDstPath = currentPath + SystemUtils.FILE_SEPARATOR + directoryName;
        }

        //TODO HDFS  ? ? 
        /*          dirMap.put("username", username);
                    dirMap.put("hdfsPathPattern", hdfsPathPattern);
                    dirMap.put("condition", "createDir");
                
                    hdfsBrowserAuthService.getHdfsBrowserUserDirAuth(dirMap);*/
        boolean created = fileSystemService.createDirectory(dirDstPath, username);

        response.setSuccess(created);
    } catch (Exception ex) {
        response.setSuccess(false);
        response.getError().setMessage(ex.getMessage());
    }

    return response;
}

From source file:org.exem.flamingo.web.filesystem.hdfs.HdfsBrowserController.java

/**
 *  .//from   w w w . jav  a 2s .co  m
 *
 * @param dirMap  ?  
 * @return True or False
 */
@RequestMapping(value = "copyDirectory", method = RequestMethod.POST)
@ResponseStatus(HttpStatus.OK)
public Response copyDirectory(@RequestBody Map<String, String> dirMap) {
    String username = getSessionUsername();
    String currentPath = getPathFilter(dirMap.get("currentPath"));
    String dstPath = getPathFilter(dirMap.get("dstPath"));
    String directoryName = FileUtils.getDirectoryName(currentPath);
    String filter = hadoopUserHome + SystemUtils.FILE_SEPARATOR + username;
    int userLevel = getSessionUserLevel();

    //TODO HDFS  ? ? 
    /*hdfsBrowserAuthService.validateHdfsHomeWritePermission(currentPath, filter, userLevel);
    List<String> paths = hdfsBrowserAuthService.getHdfsBrowserPatternAll(username);
    String hdfsPathPattern = hdfsBrowserAuthService.validateHdfsPathPattern(currentPath, paths);*/
    String dirDstPath;

    if (dstPath.equalsIgnoreCase("/")) {
        dirDstPath = dstPath + directoryName;
    } else {
        dirDstPath = dstPath + SystemUtils.FILE_SEPARATOR + directoryName;
    }

    //TODO HDFS  ? ? 
    /*dirMap.put("username", username);
    dirMap.put("hdfsPathPattern", hdfsPathPattern);
    dirMap.put("condition", "copyDir");
            
    hdfsBrowserAuthService.getHdfsBrowserUserDirAuth(dirMap);*/
    boolean copied = fileSystemService.copyDirectory(currentPath, dirDstPath, username);

    Response response = new Response();
    response.setSuccess(copied);
    return response;
}

From source file:org.exem.flamingo.web.filesystem.hdfs.HdfsBrowserController.java

/**
 *  ??./*from www  .  j  a  va 2s  . c om*/
 *
 * @param dirMap  ???  
 * @return True or False
 */
@RequestMapping(value = "moveDirectory", method = RequestMethod.POST)
@ResponseStatus(HttpStatus.OK)
public Response moveDirectory(@RequestBody Map<String, String> dirMap) {
    String username = getSessionUsername();
    String currentPath = getPathFilter(dirMap.get("currentPath"));
    String dstPath = getPathFilter(dirMap.get("dstPath"));
    String directoryName = FileUtils.getDirectoryName(currentPath);
    String filter = hadoopUserHome + SystemUtils.FILE_SEPARATOR + username;
    int userLevel = getSessionUserLevel();

    //TODO HDFS  ? ? 
    /*hdfsBrowserAuthService.validateHdfsHomeWritePermission(currentPath, filter, userLevel);
    List<String> paths = hdfsBrowserAuthService.getHdfsBrowserPatternAll(username);
    String hdfsPathPattern = hdfsBrowserAuthService.validateHdfsPathPattern(currentPath, paths);*/
    String dirDstPath;

    if (dstPath.equalsIgnoreCase("/")) {
        dirDstPath = dstPath + directoryName;
    } else {
        dirDstPath = dstPath + SystemUtils.FILE_SEPARATOR + directoryName;
    }

    //TODO HDFS  ? ? 
    /*dirMap.put("username", username);
    dirMap.put("hdfsPathPattern", hdfsPathPattern);
    dirMap.put("condition", "moveDir");
    hdfsBrowserAuthService.getHdfsBrowserUserDirAuth(dirMap);*/

    boolean moved = fileSystemService.moveDirectory(currentPath, dirDstPath, username);

    Response response = new Response();
    response.setSuccess(moved);
    return response;
}

From source file:org.exem.flamingo.web.filesystem.hdfs.HdfsBrowserController.java

/**
 * ? ./*from   w  w w. j  a v a  2s  .  c  om*/
 *
 * @param dirMap  ?  
 * @return True or False
 */
@RequestMapping(value = "renameDirectory", method = RequestMethod.POST)
@ResponseStatus(HttpStatus.OK)
public Response renameDirectory(@RequestBody Map<String, String> dirMap) {
    String username = getSessionUsername();
    String currentPath = getPathFilter(dirMap.get("currentPath"));
    String directoryName = dirMap.get("directoryName");
    String filter = hadoopUserHome + SystemUtils.FILE_SEPARATOR + username;
    int userLevel = getSessionUserLevel();

    //TODO HDFS  ? ? 
    /*hdfsBrowserAuthService.validateHdfsHomeWritePermission(currentPath, filter, userLevel);
    List<String> paths = hdfsBrowserAuthService.getHdfsBrowserPatternAll(username);
    String hdfsPathPattern = hdfsBrowserAuthService.validateHdfsPathPattern(currentPath, paths);
            
    dirMap.put("username", username);
    dirMap.put("hdfsPathPattern", hdfsPathPattern);
    dirMap.put("condition", "renameDir");
            
    hdfsBrowserAuthService.getHdfsBrowserUserDirAuth(dirMap);*/
    boolean renamed = fileSystemService.renameDirectory(currentPath, directoryName, username);

    Response response = new Response();
    response.setSuccess(renamed);
    return response;
}

From source file:org.exem.flamingo.web.filesystem.hdfs.HdfsBrowserController.java

/**
 *  .//from  w ww.j a va 2s. c  o m
 *
 * @param dirMap  ?  
 * @return True or False
 */
@RequestMapping(value = "deleteDirectory", method = RequestMethod.POST)
@ResponseStatus(HttpStatus.OK)
public Response deleteDirectory(@RequestBody Map<String, String> dirMap) {
    String username = getSessionUsername();
    String currentPath = getPathFilter(dirMap.get("currentPath"));
    String filter = hadoopUserHome + SystemUtils.FILE_SEPARATOR + username;
    int userLevel = getSessionUserLevel();

    //TODO HDFS  ? ? 
    /*hdfsBrowserAuthService.validateHdfsHomeWritePermission(currentPath, filter, userLevel);
    List<String> paths = hdfsBrowserAuthService.getHdfsBrowserPatternAll(username);
    String hdfsPathPattern = hdfsBrowserAuthService.validateHdfsPathPattern(currentPath, paths);
            
    dirMap.put("username", username);
    dirMap.put("hdfsPathPattern", hdfsPathPattern);
    dirMap.put("condition", "deleteDir");
            
    hdfsBrowserAuthService.getHdfsBrowserUserDirAuth(dirMap);*/
    boolean deleted = fileSystemService.deleteDirectory(currentPath, username);

    Response response = new Response();
    response.setSuccess(deleted);
    return response;
}

From source file:org.exem.flamingo.web.filesystem.hdfs.HdfsBrowserController.java

/**
 * ?  ?? HDFS ? .//from   ww  w. j av a  2  s . c  om
 *
 * @return REST Response JAXB Object
 */
@RequestMapping(value = "upload", method = RequestMethod.POST, consumes = { "multipart/form-data" })
@ResponseStatus(HttpStatus.OK)
public ResponseEntity<String> upload(HttpServletRequest req) throws IOException {
    Response response = new Response();

    if (!(req instanceof DefaultMultipartHttpServletRequest)) {
        response.setSuccess(false);
        response.getError().setCause("Request is not a file upload.");
        response.getError().setMessage("Failed to upload a file.");
        String json = new ObjectMapper().writeValueAsString(response);
        return new ResponseEntity(json, HttpStatus.BAD_REQUEST);
    }

    InputStream inputStream;
    DefaultMultipartHttpServletRequest request = (DefaultMultipartHttpServletRequest) req;

    String username = SessionUtils.getUsername();
    String dstPath = request.getParameter("dstPath");
    MultipartFile uploadedFile = request.getFile("fileName");
    String originalFilename = uploadedFile.getOriginalFilename();
    String pathToUpload = getPathFilter(dstPath);
    String fullyQualifiedPath = pathToUpload.equals("/") ? pathToUpload + originalFilename
            : pathToUpload + SystemUtils.FILE_SEPARATOR + originalFilename;

    inputStream = uploadedFile.getInputStream();

    //TODO HDFS  ? ? 
    /*List<String> paths = hdfsBrowserAuthService.getHdfsBrowserPatternAll(username);
    String hdfsPathPattern = hdfsBrowserAuthService.validateHdfsPathPattern(pathToUpload, paths);
            
    Map fileMap = new HashMap();
    fileMap.put("username", username);
    fileMap.put("hdfsPathPattern", hdfsPathPattern);
    fileMap.put("condition", "uploadFile");
    hdfsBrowserAuthService.getHdfsBrowserUserDirAuth(fileMap);*/

    // Engine? Remote?  ?.
    boolean isRemoteEngine = Boolean.parseBoolean(isRemote);

    // Remote ? ? ?, Remote? Store and Forward 
    if (!isRemoteEngine) {

        fileSystemService.validatePath(pathToUpload);

        String namenodeAgentUrl = MessageFormatter
                .arrayFormat("http://{}:{}/remote/agent/transfer/upload?fullyQualifiedPath={}&username={}",
                        new Object[] { namenodeAgentAddress, namenodeAgentPort,
                                URLEncoder.encode(fullyQualifiedPath, "UTF-8"), username })
                .getMessage();

        HttpPost httpPost = new HttpPost(namenodeAgentUrl);
        HttpEntity reqEntity = new InputStreamEntity(inputStream);
        httpPost.setEntity(reqEntity);
        HttpResponse execute = httpClient.execute(httpPost);

        if (execute.getStatusLine().getStatusCode() == 500) {
            response.setSuccess(false);
            response.getError().setMessage("?? ?? .");
        } else if (execute.getStatusLine().getStatusCode() == 600) {
            response.setSuccess(false);
            response.getError().setMessage("(/) ?   .");
        } else {
            response.setSuccess(true);
        }

        inputStream.close();
        httpPost.releaseConnection();
    } else {
        boolean saved;
        byte[] bytes = FileCopyUtils.copyToByteArray(inputStream);
        fileSystemService.validateBeforeUpload(pathToUpload, fullyQualifiedPath, bytes, username);
        saved = fileSystemService.save(pathToUpload, fullyQualifiedPath, bytes, username);
        response.setSuccess(saved);
    }

    response.getMap().put("directory", pathToUpload);
    String json = new ObjectMapper().writeValueAsString(response);
    HttpStatus statusCode = HttpStatus.OK;

    return new ResponseEntity(json, statusCode);
}