Example usage for android.content Context getAssets

Introduction

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

Prototype

public abstract AssetManager getAssets();

Source Link

Document

Returns an AssetManager instance for the application's package.

Usage

From source file:Main.java

public static String readDataFromAssets(String file, Context context) {
    try {/* ww w .ja  va2s. c  o  m*/
        InputStream is = context.getAssets().open(file);
        BufferedReader reader = new BufferedReader(new InputStreamReader(is));
        StringBuilder builder = new StringBuilder();

        String line = null;
        try {
            while ((line = reader.readLine()) != null) {
                builder.append(line);
                // builder.append("\n"); // append a new line
            }
        } catch (IOException e) {

            e.printStackTrace();
        } finally {
            try {
                is.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }

        return builder.toString();

    } catch (IOException e) {

        e.printStackTrace();
    }
    return null;
}

From source file:Main.java

public static String readAsset(Context context, String assetPath) throws IOException {
    String asset = null;//from  w  w  w. j  a  v  a  2  s  .c o  m
    AssetManager am = context.getAssets();
    try {
        InputStream is = am.open(assetPath);
        int length = is.available();
        byte[] data = new byte[length];
        is.read(data);
        is.close();
        asset = new String(data, "ASCII");
    } catch (IOException e1) {
        e1.printStackTrace();
    }

    return asset;
}

From source file:Main.java

public static String loadJSONFromAsset(final Context context, final String fileName) throws IOException {
    String json;// w  w  w  . j a v  a 2  s.c o m

    InputStream is = context.getAssets().open(fileName);
    int size = is.available();
    byte[] buffer = new byte[size];

    is.read(buffer);
    is.close();

    json = new String(buffer, "UTF-8");

    return json;
}

From source file:Main.java

public static Bitmap getBitmapFromAssert(Context mContext, String imgPath) {
    Bitmap bitmap = null;//  w w  w  .  j av a  2  s.  c o  m
    try {
        InputStream inputStream = mContext.getAssets().open(imgPath);
        bitmap = BitmapFactory.decodeStream(inputStream);
    } catch (IOException e) {
        return null;
    }
    return bitmap;
}

From source file:Main.java

public static void setDefaultFont(Context context, String path, String fontName) {
    try {//from w w  w.  j  a  va2s  .  c om
        defaultTypeFace = Typeface.createFromAsset(context.getAssets(), path + "/" + fontName + ".ttf");
    } catch (RuntimeException e) {
        if (e.getMessage().equals("native typeface cannot be made")) {
            try {
                throw new Exception("the fontName that you use does not exist in the file path!!");
            } catch (Exception e1) {
                e1.printStackTrace();
            }
        }
    }
}

From source file:Main.java

public static String LoadData(Context context, String inFile) {
    String tContents = "";
    try {//www.j a va2 s.  c  om
        InputStream stream = context.getAssets().open(inFile);
        int size = stream.available();
        byte[] buffer = new byte[size];
        stream.read(buffer);
        stream.close();
        tContents = new String(buffer);
    } catch (IOException e) {
        // Handle exceptions

    }

    return tContents;
}

From source file:Main.java

/**
 * get bitmap from assert//from   w w w.j  av a  2 s .c  o m
 * 
 * @param context
 * @param fileName
 * @return
 */
public static Bitmap getImageFromAssetFile(Context context, String fileName) {
    Bitmap image = null;
    try {
        AssetManager am = context.getAssets();
        InputStream is = am.open(fileName);
        image = BitmapFactory.decodeStream(is);
        is.close();
    } catch (Exception e) {

    }
    return image;
}

From source file:ee.ioc.phon.android.inimesed.MyFileUtils.java

public static void copyAssets(Context context, File baseDir) throws IOException {
    AssetManager assetManager = context.getAssets();
    String[] files = assetManager.list("hmm");

    for (String fromFile : files) {
        File toFile = new File(baseDir.getAbsolutePath() + "/" + fromFile);
        Log.i(LOG_TAG, "Copying: " + fromFile + " to " + toFile);
        InputStream in = assetManager.open("hmm/" + fromFile);
        FileUtils.copyInputStreamToFile(in, toFile);
    }/*  w w  w.  j a  v  a2  s  . com*/
}

From source file:Main.java

public static Bitmap converFileToBitMapWithFilePath(Context context, String filePath) {

    Bitmap result = null;/*ww w.  j a v a 2s  .  c  o m*/

    try {

        InputStream is = context.getAssets().open(filePath);
        result = BitmapFactory.decodeStream(is);

    } catch (IOException e) {

    }

    return result;
}

From source file:Main.java

/**
 * To get all file inside folder/* w  ww  . j a v a  2s.c  o m*/
 * 
 * @return String[]
 */
public static String[] getFileName(Context context, String folderName) {
    String[] files = null;
    try {
        AssetManager assetManager = context.getAssets();
        files = assetManager.list(folderName);
    } catch (IOException e1) {
    }
    return files;
}