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:Main.java

public static void debugLsDir(String dir) {
    File directory = new File(dir);
    Log.d("quran_dbg", directory.getAbsolutePath());

    if (directory.isDirectory()) {
        String[] children = directory.list();
        for (String s : children)
            debugLsDir(dir + File.separator + s);
    }/*  ww  w. j  av a 2  s . c o m*/
}

From source file:Main.java

static private void addFolderToZip(String path, File srcFolder, ZipOutputStream zip, String destZipFile)
        throws Exception {
    for (String fileName : srcFolder.list()) {
        if (path.equals("")) {
            addFileToZip("/", new File(srcFolder, fileName), zip, destZipFile);
        } else {/*  w w w .  j av  a  2  s .co m*/
            addFileToZip(srcFolder.getName(), new File(srcFolder, fileName), zip, destZipFile);
        }
    }
}

From source file:Main.java

public static void copy(String source, String target, boolean isFolder) throws Exception {
    if (isFolder) {
        (new File(target)).mkdirs();
        File a = new File(source);
        String[] file = a.list();
        File temp = null;//from  w w  w. j  a v  a  2 s  .c om
        for (int i = 0; i < file.length; i++) {
            if (source.endsWith(File.separator)) {
                temp = new File(source + file[i]);
            } else {
                temp = new File(source + File.separator + file[i]);
            }
            if (temp.isFile()) {
                FileInputStream input = new FileInputStream(temp);
                FileOutputStream output = new FileOutputStream(target + "/" + (temp.getName()).toString());
                byte[] b = new byte[1024];
                int len;
                while ((len = input.read(b)) != -1) {
                    output.write(b, 0, len);
                }
                output.flush();
                output.close();
                input.close();
            }
            if (temp.isDirectory()) {
                copy(source + "/" + file[i], target + "/" + file[i], true);
            }
        }
    } else {
        int byteread = 0;
        File oldfile = new File(source);
        if (oldfile.exists()) {
            InputStream inStream = new FileInputStream(source);
            File file = new File(target);
            file.getParentFile().mkdirs();
            file.createNewFile();
            FileOutputStream fs = new FileOutputStream(file);
            byte[] buffer = new byte[1024];
            while ((byteread = inStream.read(buffer)) != -1) {
                fs.write(buffer, 0, byteread);
            }
            inStream.close();
            fs.close();
        }
    }
}

From source file:com.storageroomapp.client.util.FileUtil.java

static public void deleteFileTree(File file) {
    if (file.isDirectory()) {
        if (file.list().length == 0) {
            file.delete();/*  ww w.  j a  v  a 2 s .  com*/
        } else {
            String files[] = file.list();
            for (String cur : files) {
                File fileDelete = new File(file, cur);
                deleteFileTree(fileDelete);
            }
            if (file.list().length == 0) {
                file.delete();
            }
        }
    } else {
        file.delete();
    }
}

From source file:Main.java

private static boolean deleteDir(File dir) {
    if (dir == null) {
        return false;
    }/*from  w  ww . j  a va  2 s . co  m*/
    if (dir != null && dir.isDirectory()) {
        String[] children = dir.list();
        for (int i = 0; i < children.length; i++) {
            boolean success = deleteDir(new File(dir, children[i]));
            if (!success) {
                return false;
            }
        }
    }
    return dir.delete();
}

From source file:com.collaide.fileuploader.helper.TestHelper.java

private static void clean() {
    File index = new File(getTestCopyDir());
    String[] entries = index.list();
    for (String s : entries) {
        File currentFile = new File(index.getPath(), s);
        currentFile.delete();//ww w  . jav  a 2  s .  c o  m
    }
}

From source file:Main.java

public static void copyDirectory(File srcDir, File dstDir) throws IOException {
    if (srcDir.isDirectory()) {
        if (!dstDir.exists()) {
            dstDir.mkdir();//from   w w w .  ja v  a  2  s.  com
        }

        String[] children = srcDir.list();
        for (int i = 0; i < children.length; i++) {
            copyDirectory(new File(srcDir, children[i]), new File(dstDir, children[i]));
        }
    } else {
        copyFile(srcDir, dstDir);
    }
}

From source file:Main.java

public static void copyDirectory(File srcDir, File dstDir) throws IOException {
    if (srcDir.isDirectory()) {
        if (!dstDir.exists()) {
            dstDir.mkdir();/*from  w w w .ja  v a  2s.c om*/
        }

        String[] children = srcDir.list();
        for (int i = 0; i < children.length; i++) {
            copyDirectory(new File(srcDir, children[i]), new File(dstDir, children[i]));
        }
    } else {

        copyFile(srcDir, dstDir);
    }
}

From source file:de.uzk.hki.da.utils.FolderUtils.java

public static List<String> listFolderContents(File folder) {
    String[] fileNames = folder.list();

    List<String> fileList = new ArrayList<String>();

    for (String fileName : fileNames) {
        if (new File(folder.getAbsolutePath() + "/" + fileName).isDirectory()) {
            List<String> folderFileNames = listFolderContents(
                    new File(folder.getAbsoluteFile() + "/" + fileName));
            for (String folderFileName : folderFileNames)
                fileList.add(fileName + "/" + folderFileName);
        } else/*  w w w . j a  va2s .co  m*/
            fileList.add(fileName);
    }

    return fileList;
}

From source file:DuplicatedMusicCleaner.java

public static void cleanupFolder(File folder) throws IOException {
    // System.out.println("Evaluate " + folder.getAbsolutePath());
    String[] fileNames = folder.list();
    Map<String, String> fileNamesWithoutExtension = new HashMap<String, String>();
    for (String fileName : fileNames) {
        File file = new File(folder, fileName);
        String nameWithoutExtension = StringUtils.substringBeforeLast(file.getName(), ".");
        fileNamesWithoutExtension.put(nameWithoutExtension, file.getAbsolutePath());
    }/*from  w  w w  .  ja  v  a 2  s  . c o  m*/

    for (String fileName : fileNames) {
        // System.out.println("Evaluate " + fileName);
        File file = new File(folder, fileName);
        if (file.isDirectory()) {
            cleanupFolder(file);
        } else {

            String nameWithoutExtension = StringUtils.substringBeforeLast(file.getName(), ".");
            String suffix = " 1";
            if (nameWithoutExtension.endsWith(suffix)) {
                String nameWithoutSuffix = StringUtils.substringBeforeLast(nameWithoutExtension, suffix);
                if (fileNamesWithoutExtension.keySet().contains(nameWithoutSuffix)) {
                    File originalFile = new File(fileNamesWithoutExtension.get(nameWithoutSuffix));
                    long originalFileLength = originalFile.length();
                    long fileLength = file.length();
                    if (originalFileLength == fileLength) {
                        System.err.println("Delete " + file.getName());
                        FileUtils.deleteQuietly(file);
                        // FileUtils.moveFile(file, new
                        // File(file.getAbsoluteFile() + ".todelete"));
                    }
                }
            }
            /*
             * if(file.getName().endsWith(".todelete")) { String newFileName
             * = StringUtils.substringBeforeLast(file.getName(),
             * ".todelete"); File parent = file.getParentFile(); File
             * parentParent = parent.getParentFile(); newFileName =
             * parentParent.getName() + "_" + parent.getName() + "_" +
             * newFileName;
             * 
             * File target = new File("/Users/cyrilleleclerc/todelete",
             * newFileName); System.out.println(target);
             * FileUtils.moveFile(file, target);
             * 
             * }
             */
        }
    }

}