Example usage for java.io File list

Introduction

In this page you can find the example usage for java.io File list.

Prototype

public String[] list()

Source Link

Document

Returns an array of strings naming the files and directories in the directory denoted by this abstract pathname.

Usage

From source file:eu.sisob.uma.restserver.TaskManager.java

/**
 * Return the task codes of a user//from w  w w.  ja va 2  s. c o  m
 * 
 *  Is possible that use thee locker of AuthorizationManager
 * 
 * @param user
 * @param pass
 * @return
 */
public static List<String> listTasks(String user, String pass) {
    List<String> results = new ArrayList<String>();

    String result_code_task_folder = TASKS_USERS_PATH + File.separator + user;

    File result_file = new File(result_code_task_folder);
    if (result_file.exists()) {
        List<String> tasks_folders = Arrays.asList(result_file.list());
        for (String folder : tasks_folders) {
            results.add(folder);
        }
    } else {

    }

    return results;
}

From source file:com.dnielfe.manager.utils.SimpleUtils.java

@NotNull
public static ArrayList<String> listFiles(String path) {
    ArrayList<String> mDirContent = new ArrayList<String>();
    boolean showhidden = Settings.mShowHiddenFiles;

    if (!mDirContent.isEmpty())
        mDirContent.clear();/* w w  w .  j  a v a  2  s .  c om*/

    final File file = new File(path);

    if (file.exists() && file.canRead()) {
        String[] list = file.list();
        int len = list.length;

        // add files/folder to ArrayList depending on hidden status
        for (int i = 0; i < len; i++) {
            if (!showhidden) {
                if (list[i].toString().charAt(0) != '.')
                    mDirContent.add(path + "/" + list[i]);
            } else {
                mDirContent.add(path + "/" + list[i]);
            }
        }
    } else {
        try {
            mDirContent = RootCommands.listFiles(file.getAbsolutePath(), showhidden);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    // sort files with a comparator
    SortUtils.sortList(mDirContent, file.getPath());
    return mDirContent;
}

From source file:com.xxg.jdeploy.util.FileUtil.java

/**
 * //from   www .jav a2 s.c  o  m
 * @param src
 * @param dest
 * @throws IOException
 */
public static void copyFolder(File src, File dest) throws IOException {
    if (src.isDirectory()) {
        if (!dest.exists()) {
            dest.mkdir();
        }
        String files[] = src.list();
        for (String file : files) {
            File srcFile = new File(src, file);
            File destFile = new File(dest, file);
            // 
            copyFolder(srcFile, destFile);
        }
    } else {
        InputStream in = new FileInputStream(src);
        OutputStream out = new FileOutputStream(dest);

        byte[] buffer = new byte[1024];

        int length;

        while ((length = in.read(buffer)) > 0) {
            out.write(buffer, 0, length);
        }
        in.close();
        out.close();
    }
}

From source file:goja.initialize.ctxbox.ClassSearcher.java

/**
 * @param baseDirName    //from w ww .ja va  2 s  .co m
 * @param targetFileName ???
 */
private static List<String> findFiles(String baseDirName, String targetFileName, final String classpath) {
    /**
     *  ?????
     * ???? ??????
     */
    List<String> classFiles = Lists.newArrayList();
    File baseDir = new File(baseDirName);
    if (!baseDir.exists() || !baseDir.isDirectory()) {
        LOG.error("search error" + baseDirName + "is not a dir?");
    } else {
        String[] files = baseDir.list();
        File file;
        String fileName, open = classpath + File.separator, close = ".class";
        int start, end;
        for (String file_path : files) {
            file = new File(baseDirName + File.separator + file_path);
            if (file.isDirectory()) {
                classFiles
                        .addAll(findFiles(baseDirName + File.separator + file_path, targetFileName, classpath));
            } else {
                if (wildcardMatch(targetFileName, file.getName())) {
                    fileName = file.getAbsolutePath();
                    start = fileName.indexOf(open);
                    end = fileName.indexOf(close, start + open.length());
                    // window ,?
                    String className = StringUtils.replace(fileName.substring(start + open.length(), end),
                            File.separator, ".");
                    classFiles.add(className);
                }
            }
        }
    }
    return classFiles;
}

From source file:com.galenframework.javascript.GalenJsApi.java

public static String[] listDirectory(String dirPath) throws IOException {
    File file = new File(dirPath);

    if (!file.exists()) {
        throw new FileNotFoundException(dirPath);
    } else if (!file.isDirectory()) {
        throw new IOException("Not a directory: " + dirPath);
    }/*from w ww. j  av a  2  s  . c  om*/

    return file.list();
}

From source file:edu.unc.lib.dl.util.FileUtils.java

public static void copyFolder(File src, File dest) throws IOException {
    if (src.isDirectory()) {
        // if directory not exists, create it
        if (!dest.exists()) {
            dest.mkdir();/*from w ww.jav a2s  . c  o  m*/
        }
        // list all the directory contents
        String files[] = src.list();
        for (String file : files) {
            // construct the src and dest file structure
            File srcFile = new File(src, file);
            File destFile = new File(dest, file);
            // recursive copy
            copyFolder(srcFile, destFile);
        }
    } else {
        // if file, then copy it
        // Use bytes stream to support all file types
        InputStream in = new FileInputStream(src);
        OutputStream out = new FileOutputStream(dest);
        byte[] buffer = new byte[1024];
        int length;
        // copy the file content in bytes
        while ((length = in.read(buffer)) > 0) {
            out.write(buffer, 0, length);
        }
        in.close();
        out.close();
    }
}

From source file:hudson.plugins.jobConfigHistory.JobConfigHistorySaveableListener.java

/**  
 * Copy file from one location to another.
 * @param src file to copy from// w w w.  ja  va 2  s  .com
 * @param dest file to copy to
 */
public static void copyFolder(File src, File dest) throws IOException {

    if (src.isDirectory()) {

        //if directory not exists, create it
        if (!dest.exists()) {
            dest.mkdir();
        }

        //list all the directory contents
        String files[] = src.list();

        for (String file : files) {
            //construct the src and dest file structure
            File srcFile = new File(src, file);
            File destFile = new File(dest, file);
            //recursive copy
            copyFolder(srcFile, destFile);
        }

    } else {
        //if file, then copy it
        //Use bytes stream to support all file types
        if (!dest.exists()) {
            InputStream in = new FileInputStream(src);
            OutputStream out = new FileOutputStream(dest);

            byte[] buffer = new byte[1024];

            int length;
            //copy the file content in bytes 
            while ((length = in.read(buffer)) > 0) {
                out.write(buffer, 0, length);
            }

            in.close();
            out.close();
        }
    }
}

From source file:com.ushahidi.android.app.util.Util.java

/**
 * Delete content of a folder recursively.
 * //from www  . j a  v  a  2  s .  c o  m
 * @param String path - path to the directory.
 * @return void
 */
public static void rmDir(String path) {
    File dir = new File(path);
    if (dir.isDirectory()) {

        String[] children = dir.list();
        Log.d("Directory", "dir.list returned some files" + children.length + "--");
        for (int i = 0; i < children.length; i++) {
            File temp = new File(dir, children[i]);

            if (temp.isDirectory()) {

                rmDir(temp.getName());
            } else {
                temp.delete();
            }
        }

        dir.delete();
    } else {
        Log.d("Directory", "This is not a directory" + path);
    }
}

From source file:com.anjalimacwan.fragment.NoteListFragment.java

private static String[] getListOfNotes(File file) {
    return file.list();
}

From source file:com.github.blindpirate.gogradle.util.IOUtils.java

public static boolean dirIsEmpty(File directory) {
    if (!directory.exists()) {
        return true;
    }// ww  w.  j ava 2  s  .c  om
    String[] files = Assert.isNotNull(directory.list());
    return files.length == 0;
}