Example usage for android.content.res AssetManager open

Introduction

In this page you can find the example usage for android.content.res AssetManager open.

Prototype

public @NonNull InputStream open(@NonNull String fileName) throws IOException

Source Link

Document

Open an asset using ACCESS_STREAMING mode.

Usage

From source file:Main.java

public static InputStream getInputStreamForName(Context context, String fileName) {
    AssetManager assetManager = context.getAssets();
    InputStream inputStream = null;
    try {//from w  w w  . j  ava  2 s.c  o  m
        inputStream = assetManager.open(fileName);
    } catch (IOException e) {
        e.printStackTrace();
    }
    return inputStream;
}

From source file:Main.java

public static final InputStream read(Context context, String path) {
    AssetManager assetManager = context.getAssets();
    InputStream inputStream = null;

    try {//  w  w w .  j a  v  a 2s.  co  m
        inputStream = assetManager.open(path);
    } catch (IOException e) {
    }

    return inputStream;
}

From source file:Main.java

public static String readAssertsFile(Context context, String name) {
    try {//from   w  w  w  . j av a  2s . com
        AssetManager assetManager = context.getResources().getAssets();
        InputStream inputStream = assetManager.open(name);
        String result = readInputStream(inputStream);
        inputStream.close();
        return result;
    } catch (IOException e) {
        e.printStackTrace();
    }
    return "";
}

From source file:Main.java

public static String readFromAssetsFile(Context context, String name) throws IOException {
    AssetManager am = context.getAssets();
    BufferedReader reader = new BufferedReader(new InputStreamReader(am.open(name)));
    String line;/*from   w ww  .  j  a v  a 2  s.  c om*/
    StringBuilder builder = new StringBuilder();
    while ((line = reader.readLine()) != null) {
        builder.append(line);
    }
    reader.close();
    return builder.toString();
}

From source file:Main.java

public static String getJsonAsString(String filename, Context context) throws IOException {
    AssetManager manager = context.getAssets();
    StringBuilder buf = new StringBuilder();
    InputStream json = manager.open(filename);
    BufferedReader in = new BufferedReader(new InputStreamReader(json, "UTF-8"));
    String str;//from   ww w.  jav a2 s . c om

    while ((str = in.readLine()) != null) {
        buf.append(str);
    }

    in.close();

    return buf.toString();
}

From source file:Main.java

public static String readTextFromAssets(AssetManager assetManager, String fileName) {
    try {//www .  ja  v a  2 s.co  m
        InputStreamReader inputReader = new InputStreamReader(assetManager.open(fileName));
        BufferedReader bufReader = new BufferedReader(inputReader);
        String line;
        String Result = "";
        while ((line = bufReader.readLine()) != null)
            Result += line;
        return Result;
    } catch (Exception e) {
        e.printStackTrace();
    }

    return null;
}

From source file:Main.java

public static String getAssertString(Context context, String filename) {
    AssetManager am = context.getAssets();
    InputStream is = null;//from   ww w .  ja v a 2 s .  c  om

    try {
        is = am.open(filename);
        return new String(readInputStream(is)).trim();
    } catch (IOException e) {
        e.printStackTrace();
    }

    return null;
}

From source file:ch.ethz.coss.nervousnet.hub.ui.ShowcaseActivity.java

public static String parseJSONFile(String res, Context context) throws IOException {
    AssetManager manager = context.getAssets();
    InputStream file = manager.open(res);
    byte[] formArray = new byte[file.available()];
    file.read(formArray);/*from w  ww .ja va 2  s.  c om*/
    file.close();

    return new String(formArray);
}

From source file:Main.java

private static void copyAssetFile(AssetManager assetManager, String assetFilePath, String destinationFilePath)
        throws IOException {
    InputStream in = assetManager.open(assetFilePath);
    OutputStream out = new FileOutputStream(destinationFilePath);

    // Transfer bytes from in to out
    byte[] buf = new byte[8192];
    int len;/*from   ww  w  .  ja  v  a 2  s. c  o  m*/
    while ((len = in.read(buf)) > 0) {
        out.write(buf, 0, len);
    }

    in.close();
    out.close();
}

From source file:Main.java

public static Bitmap getBitmapFromAsset(Context context, String strName) {
    AssetManager assetManager = context.getAssets();

    InputStream istr;//from  ww w.  j  ava2s  .c om
    Bitmap bitmap = null;
    try {
        istr = assetManager.open(strName);
        bitmap = BitmapFactory.decodeStream(istr);
    } catch (IOException e) {
        return null;
    }

    return bitmap;
}