Example usage for android.content Context openFileOutput

Introduction

In this page you can find the example usage for android.content Context openFileOutput.

Prototype

public abstract FileOutputStream openFileOutput(String name, @FileMode int mode) throws FileNotFoundException;

Source Link

Document

Open a private file associated with this Context's application package for writing.

Usage

From source file:Main.java

public static boolean saveObject(Context context, Serializable ser, String file) {
    FileOutputStream fos = null;//  www.  java  2 s .c  o  m
    ObjectOutputStream oos = null;
    try {
        fos = context.openFileOutput(file, Context.MODE_PRIVATE);
        oos = new ObjectOutputStream(fos);
        oos.writeObject(ser);
        oos.flush();
        return true;
    } catch (Exception e) {
        e.printStackTrace();
        return false;
    } finally {
        try {
            oos.close();
        } catch (Exception e) {
        }
        try {
            fos.close();
        } catch (Exception e) {
        }
    }
}

From source file:Main.java

public static void writeMediaListLastUpdatedTimeToFile(Context context, String listType,
        String lastUpdatedTime) {

    // writing to internal private memory
    FileOutputStream fos = null;//from w  w  w.ja  va  2  s .  c o m
    try {
        fos = context.openFileOutput(listType, Context.MODE_PRIVATE);
        fos.write(lastUpdatedTime.getBytes());
        fos.close();
        Log.v(TAG, "Lastupdated time " + lastUpdatedTime + " successfully written to file for listType = "
                + listType);

    } catch (Exception exp) {
        Log.v(TAG, "Failed to write lastUpdated time. exp:" + exp.getMessage());
        exp.printStackTrace();
    }
}

From source file:Main.java

public static void write(Context context, String fileName, String content) {
    if (content == null) {
        content = "";
    }/*  ww w . java  2 s.com*/
    try {
        FileOutputStream fs = context.openFileOutput(fileName, Context.MODE_PRIVATE);
        fs.write(content.getBytes());
        fs.close();
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:Main.java

public static boolean writeFile(Context context, String fileName, String content) {
    boolean success = false;
    FileOutputStream fos = null;/*from ww w.ja v  a 2 s.c o  m*/
    try {
        fos = context.openFileOutput(fileName, Context.MODE_PRIVATE);
        byte[] byteContent = content.getBytes();
        fos.write(byteContent);

        success = true;
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        try {
            if (fos != null)
                fos.close();
        } catch (IOException ioe) {
            ioe.printStackTrace();
        }
    }

    return success;
}

From source file:Main.java

public static void write(Context context, String fileName, String content) {
    if (content == null)
        content = "";

    try {/* w  ww  .  j a va  2s .co m*/
        FileOutputStream fos = context.openFileOutput(fileName, Context.MODE_PRIVATE);
        fos.write(content.getBytes());

        fos.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:Main.java

public static void saveImage(Context context, String fileName, Bitmap bitmap, int quality) throws IOException {
    if (bitmap == null || fileName == null || context == null)
        return;//from  w w w  .jav  a 2 s.c o m

    FileOutputStream fos = context.openFileOutput(fileName, Context.MODE_PRIVATE);
    ByteArrayOutputStream stream = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.JPEG, quality, stream);
    byte[] bytes = stream.toByteArray();
    fos.write(bytes);
    fos.close();
}

From source file:Main.java

public static void saveImage(Context context, String fileName, Bitmap bitmap, int quality) throws IOException {
    if (bitmap == null || fileName == null || context == null)
        return;//from   ww  w.  j a  va2  s  .  co m

    FileOutputStream fos = context.openFileOutput(fileName, Context.MODE_PRIVATE);
    ByteArrayOutputStream stream = new ByteArrayOutputStream();
    bitmap.compress(CompressFormat.JPEG, quality, stream);
    byte[] bytes = stream.toByteArray();
    fos.write(bytes);
    fos.close();
}

From source file:Main.java

/**
 * (android) write to file//from  w w  w . j a v  a2 s . c om
 * 
 * @param fileName
 * @param toSave
 * @return
 */
public static boolean androidFileSave(Context con, String fileName, String toSave) {
    Properties properties = new Properties();
    properties.put(FILE_ENCODING, toSave);
    try {
        FileOutputStream stream = con.openFileOutput(fileName, Context.MODE_WORLD_WRITEABLE);
        properties.store(stream, "");
    } catch (FileNotFoundException e) {
        return false;
    } catch (IOException e) {
        return false;
    }

    return true;
}

From source file:net.giovannicapuano.visualnovel.Memory.java

public static boolean putLastScript(Context context, String script) {
    try {/*from   ww  w .java  2  s .c o  m*/
        FileOutputStream fos = context.openFileOutput(SCRIPT, Context.MODE_PRIVATE);
        fos.write(script.getBytes());
        fos.flush();
        fos.close();

        return true;
    } catch (IOException e) {
        Utils.error(e);
        Utils.error(context, context.getString(R.string.error_saving_game));
        return false;
    }
}

From source file:Main.java

public static void secSet(Context context, String key, String val) {
    //long now = System.currentTimeMillis();
    FileOutputStream fos = null;/*from  w  w w  .  jav a  2 s  .c  om*/
    try {
        DataOutputStream dos = new DataOutputStream(
                (fos = context.openFileOutput(key + ".mits", android.content.Context.MODE_PRIVATE)));
        dos.writeUTF(val);
    } catch (FileNotFoundException e1) {
        //e1.printStackTrace();
    } catch (IOException e1) {
        //e1.printStackTrace();
    } finally {
        if (fos != null)
            try {
                fos.close();
            } catch (IOException ignored) {
            }
    }
}