Example usage for java.io File listFiles

Introduction

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

Prototype

public File[] listFiles()

Source Link

Document

Returns an array of abstract pathnames denoting the files in the directory denoted by this abstract pathname.

Usage

From source file:alilibs.AliFile.java

public static File[] getFiles2(File f) {

    return f.listFiles();
}

From source file:Main.java

public static long folderSize(File directory) {
    long length = 0;
    try {//from   www .  j  a  v  a  2 s . co m
        for (File file : directory.listFiles()) {

            if (file.isFile())
                length += file.length();
            else
                length += folderSize(file);
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    return length;
}

From source file:com.gargoylesoftware.js.CodeUpdater.java

private static void process(final File dir, final boolean isMain) throws IOException {
    for (final File file : dir.listFiles()) {
        if (file.isDirectory()) {
            process(file, isMain);/* ww w.j  a v a2s  .  c  o  m*/
        } else if (file.getName().endsWith(".java") && !file.getName().equals("package-info.java")) {
            processFile(file, isMain);
        }
    }
}

From source file:Main.java

private static final void zip(File directory, File base, ZipOutputStream zos) throws IOException {
    File[] files = directory.listFiles();
    byte[] buffer = new byte[8192];
    int read = 0;
    for (int i = 0, n = files.length; i < n; i++) {
        if (files[i].isDirectory()) {
            zip(files[i], base, zos);/*from  w  ww .  j av  a  2  s.  c om*/
        } else {
            FileInputStream in = new FileInputStream(files[i]);
            ZipEntry entry = new ZipEntry(files[i].getPath().substring(base.getPath().length() + 1));
            zos.putNextEntry(entry);
            while (-1 != (read = in.read(buffer))) {
                zos.write(buffer, 0, read);
            }
            in.close();
        }
    }
}

From source file:Main.java

public static void deleteFilesStartingWith(String string) {
    File specificFile = new File(string);
    File pFile = specificFile.getParentFile();
    if (pFile != null) {
        for (File f : pFile.listFiles()) {
            if (f.getName().startsWith(specificFile.getName())) {
                f.delete();/*w  ww .  j a va  2 s . co m*/
            }
        }
    }
}

From source file:Main.java

public static int getFolderSize(String relativePath) {
    int fileLength = 0;
    //      File dir = new File(path);
    File dir = creatSDDir(relativePath);
    if (dir.isDirectory()) {
        File[] files = dir.listFiles();
        for (File file : files) {
            fileLength += file.length();
        }//  w w  w.  ja v  a 2  s.  c  o m
    } else {
        return -1;
    }
    return fileLength / 1024;
}

From source file:Main.java

static void deleteFile(File f, boolean toDeleteSelf) {
    if (f.isDirectory()) {
        for (File child : f.listFiles())
            deleteFile(child, true);// w  w  w . ja  va  2s  . com
    }
    if (toDeleteSelf)
        f.delete();
}

From source file:Main.java

public static void deleteFile(File file) {
    if (file.exists()) {
        if (file.isDirectory()) {
            File[] files = file.listFiles();
            for (File subFile : files) {
                deleteFile(subFile);/*from  w w w  .j a  v  a 2  s.  co  m*/
            }
            file.delete();
        } else {
            file.delete();
        }
    }
}

From source file:edu.duke.cabig.c3pr.rules.repository.RepositoryCleaner.java

/**
 * Recursively empty the directory./* w w  w .j a v  a  2 s .  c  o  m*/
 * 
 * @param path
 */
static public void deleteDirectoryContents(File path) {
    if (path.exists()) {
        File[] files = path.listFiles();
        for (int i = 0; i < files.length; i++) {
            if (files[i].isDirectory())
                deleteDirectoryContents(files[i]);
            files[i].delete();
        }
    }

}

From source file:Main.java

public static void U7ListFiles(String mask, Vector<String> filelist) {
    mask = getSystemPath(mask);/*from w w w .j a v  a2  s. c o m*/
    char sep = '/';
    int split = mask.lastIndexOf(sep);
    String dir, nameMask;
    if (split == -1) {
        dir = ".";
        nameMask = mask;
    } else {
        dir = mask.substring(0, split);
        nameMask = mask.substring(split + 1);
    }
    File folder = new File(dir);
    File[] listOfFiles = folder.listFiles();
    Pattern pattern = Pattern.compile(nameMask);
    for (int i = 0; i < listOfFiles.length; i++) {
        if (listOfFiles[i].isFile()) {
            String fname = listOfFiles[i].getName();
            if (pattern.matcher(fname).matches())
                filelist.add(dir + sep + fname);
        }
    }
}