Examples with FileOutputStream java.io.FileOutputStream used on opensource projects

Example 91 with FileOutputStream

use of java.io.FileOutputStream in project playn by threerings.

the class AndroidSurfaceGL method onSurfaceLost.

@Override
public void onSurfaceLost() {
    try {
        AndroidGLContext actx = (AndroidGLContext) ctx;
        bindFramebuffer();
        ByteBuffer pixelBuffer = ByteBuffer.allocate(texWidth * texHeight * 4);
        actx.gl.glReadPixels(0, 0, texWidth, texHeight, GL20.GL_RGBA, GL20.GL_UNSIGNED_BYTE, pixelBuffer);
        actx.checkGLError("glReadPixels");
        try {
            cachedPixels = new File(cacheDir, "surface-" + Integer.toHexString(hashCode()));
            FileOutputStream out = new FileOutputStream(cachedPixels);
            out.write(pixelBuffer.array());
            out.close();
        } catch (IOException e) {
            PlayN.reportError("IOException writing cached Surface to file.", e);
            cachedPixels = null;
        }
        pixelBuffer = null;
    } catch (OutOfMemoryError e) {
        PlayN.reportError("OutOfMemoryError reading cached Surface to buffer.", e);
        cachedPixels = null;
    }
    clearTexture();
}

Example 92 with FileOutputStream

use of java.io.FileOutputStream in project Android-ImageResizer by svenkapudija.

the class ImageWriter method writeToFile.

public static boolean writeToFile(Bitmap image, File file) {
    ByteArrayOutputStream bytes = new ByteArrayOutputStream();
    image.compress(CompressFormat.JPEG, 100, bytes);
    try {
        FileOutputStream fos = new FileOutputStream(file);
        fos.write(bytes.toByteArray());
        fos.close();
    } catch (FileNotFoundException e) {
        e.printStackTrace();
        return false;
    } catch (IOException e) {
        e.printStackTrace();
        return false;
    }
    return true;
}

Example 93 with FileOutputStream

use of java.io.FileOutputStream in project syncany by syncany.

the class TestFileUtil method createFile.

private static void createFile(File fileToCreate, long sizeInBytes, Random randomGen) throws IOException {
    if (fileToCreate != null && fileToCreate.exists()) {
        throw new IOException("File already exists");
    }
    FileOutputStream fos = new FileOutputStream(fileToCreate);
    int bufSize = 4096;
    long cycles = sizeInBytes / (long) bufSize;
    for (int i = 0; i < cycles; i++) {
        byte[] randomByteArray = createArray(bufSize, randomGen);
        fos.write(randomByteArray);
    }
    // create last one
    // modulo cannot exceed integer range, so cast should be ok
    byte[] arr = createArray((int) (sizeInBytes % bufSize), randomGen);
    fos.write(arr);
    fos.close();
}

Example 94 with FileOutputStream

use of java.io.FileOutputStream in project syncany by syncany.

the class TestFileUtil method writeByteArrayToFile.

public static void writeByteArrayToFile(byte[] inputByteArray, File fileToCreate) throws IOException {
    FileOutputStream fos = new FileOutputStream(fileToCreate);
    fos.write(inputByteArray);
    fos.close();
}

Example 95 with FileOutputStream

use of java.io.FileOutputStream in project fino by sysdream.

the class InspectionStub method loadMacro.

/**
     * @see IInspectionService.loadMacro
     */
public int loadMacro(final String name, final String dex) throws RemoteException {
    /*
	 * Then try and load the class
	 */
    try {
        String tmpname = UUID.randomUUID().toString() + ".jar";
        final File internal = new File(this.context.getDir("dex", Context.MODE_PRIVATE), tmpname);
        final File optimized = this.context.getDir("outdex", Context.MODE_PRIVATE);
        final FileOutputStream fos = new FileOutputStream(internal);
        fos.write(Base64.decode(dex, Base64.DEFAULT));
        fos.close();
        DexClassLoader loader = new DexClassLoader(internal.getAbsolutePath(), optimized.getAbsolutePath(), null, this.context.getClassLoader());
        Class clazz = loader.loadClass(name);
        return pushObject(clazz);
    } catch (Exception e) {
        //TODO debug
        e.printStackTrace();
        return -1;
    }
}