Example usage for java.io File createNewFile

Introduction

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

Prototype

public boolean createNewFile() throws IOException

Source Link

Document

Atomically creates a new, empty file named by this abstract pathname if and only if a file with this name does not yet exist.

Usage

From source file:Main.java

public static File createSDFile(String fileName) {
    File file = new File(SDPATH + fileName);
    try {/* w  ww.  java  2  s . c o m*/
        file.createNewFile();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return file;
}

From source file:Main.java

public static void saveMyBitmap3(String bitName, Bitmap mBitmap) throws IOException {
    String myJpgPath = Environment.getExternalStorageDirectory() + "/pepper/" + "3.png";
    File tmp = new File("/sdcard/pepper/");
    if (!tmp.exists()) {
        tmp.mkdir();/* w w  w . j  a  va 2 s  .  c o m*/
    }
    File f = new File(myJpgPath);
    f.createNewFile();
    FileOutputStream fOut = null;
    try {
        fOut = new FileOutputStream(f);
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    }
    mBitmap.compress(Bitmap.CompressFormat.PNG, 100, fOut);
    try {
        fOut.flush();
        fOut.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:Main.java

public static void saveMyBitmap2(String bitName, Bitmap mBitmap) throws IOException {
    String myJpgPath = Environment.getExternalStorageDirectory() + "/pepper/" + "2.png";
    File tmp = new File("/sdcard/pepper/");
    if (!tmp.exists()) {
        tmp.mkdir();/*  ww  w  .j a v a 2 s  . com*/
    }
    File f = new File(myJpgPath);
    f.createNewFile();
    FileOutputStream fOut = null;
    try {
        fOut = new FileOutputStream(f);
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    }
    mBitmap.compress(Bitmap.CompressFormat.PNG, 100, fOut);
    try {
        fOut.flush();
        fOut.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:Main.java

public static void saveMyBitmap(String bitName, Bitmap mBitmap) throws IOException {
    String myJpgPath = Environment.getExternalStorageDirectory() + "/pepper/" + "1.png";
    File tmp = new File("/sdcard/pepper/");
    if (!tmp.exists()) {
        tmp.mkdir();/* w w  w. j a v  a  2s.  c  o m*/
    }
    File f = new File(myJpgPath);
    f.createNewFile();
    FileOutputStream fOut = null;
    try {
        fOut = new FileOutputStream(f);
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    }
    mBitmap.compress(Bitmap.CompressFormat.PNG, 100, fOut);
    try {
        fOut.flush();
        fOut.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:Main.java

public static void mkFile(String filePath, boolean mkdir) throws Exception {
    File file = new File(filePath);
    file.getParentFile().mkdirs();//from  ww  w.ja  va  2  s. co  m
    file.createNewFile();
    file = null;
}

From source file:Main.java

public static boolean createNoMedia(File dir) {
    File noMedia = new File(dir, NO_MEDIA);
    try {/*ww w.j ava  2 s  .  c  o m*/
        return noMedia.createNewFile();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return false;
}

From source file:Main.java

public static void saveToFile(Bitmap bmp, String filePath) throws IOException {
    File file = new File(filePath);
    if (!file.exists()) {
        file.createNewFile();
    }//from  w ww .j  a  v a  2 s .c  o m
    FileOutputStream fout = new FileOutputStream(file);
    bmp.compress(Bitmap.CompressFormat.JPEG, 100, fout);
    fout.close();
}

From source file:Main.java

public static void createNoMedia() {
    //Create .nomedia in audio folder
    File dir = new File(Environment.getExternalStorageDirectory() + "/FranqInterface/audio");
    File nomediaFile = new File(dir, ".nomedia");
    try {//from   ww w.  j av a2s  .  c  o  m
        nomediaFile.createNewFile();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:Main.java

public static void makeNoMediaFile(File dir) {
    try {/*from  ww w .j  a  v  a 2 s.com*/
        File f = new File(dir, ".nomedia");
        if (!f.exists()) {
            f.createNewFile();
        }
    } catch (Exception e) {
    }
}

From source file:Main.java

public static void saveThumbnail(String filePath, Bitmap bitmap) {
    ByteArrayOutputStream bytes = new ByteArrayOutputStream();

    bitmap.compress(Bitmap.CompressFormat.JPEG, 100, bytes);

    // you can create a new file name "test.jpg" in sdcard folder.

    File f = new File(filePath);

    try {//w w  w.j a  va2 s .  c o m

        f.createNewFile();
        // write the bytes in file
        FileOutputStream fo = new FileOutputStream(f);
        fo.write(bytes.toByteArray());
    } catch (IOException e) {
        e.printStackTrace();
    }
}