Example usage for android.content Context getAssets

List of usage examples for android.content Context getAssets

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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:org.protocoderrunner.utils.FileIO.java

public static void copyFileOrDir(Context c, String path) {
    AssetManager assetManager = c.getAssets();
    String assets[] = null;//from w w w . j  a v a2 s . c  o m
    try {
        assets = assetManager.list(path);
        if (assets.length == 0) {
            copyFile(c, path);
        } else {
            String fullPath = ProjectManager.getInstance().getBaseDir() + path;
            File dir = new File(fullPath);
            if (!dir.exists()) {
                dir.mkdir();
            }
            for (String asset : assets) {
                copyFileOrDir(c, path + "/" + asset);
            }
        }
    } catch (IOException ex) {
        Log.e("tag", "I/O Exception", ex);
    }
}

From source file:org.protocoderrunner.utils.FileIO.java

/**
 * Read the contents of mContext file in the assets directory indicated by fileName
 *///from   w w w  . j  a  v a2  s . co m
public static String readFromAssets(Context activity, String fileName) throws IOException {
    AssetManager am = activity.getAssets();
    return read(am.open(fileName));
}

From source file:org.protocoderrunner.utils.FileIO.java

private static void copyFile(Context c, String filename) {
    AssetManager assetManager = c.getAssets();

    InputStream in = null;//ww  w  .j a  v a2s . c o  m
    OutputStream out = null;
    try {
        in = assetManager.open(filename);
        String newFileName = ProjectManager.getInstance().getBaseDir() + filename;
        out = new FileOutputStream(newFileName);

        byte[] buffer = new byte[1024];
        int read;
        while ((read = in.read(buffer)) != -1) {
            out.write(buffer, 0, read);
        }
        in.close();
        in = null;
        out.flush();
        out.close();
        out = null;
    } catch (Exception e) {
        Log.e("tag", e.getMessage());
    }

}

From source file:com.grarak.kerneladiutor.utils.Utils.java

public static String readAssetFile(Context context, String file) {
    InputStream input = null;/*from  w w  w .ja v a  2  s .com*/
    BufferedReader buf = null;
    try {
        StringBuilder s = new StringBuilder();
        input = context.getAssets().open(file);
        buf = new BufferedReader(new InputStreamReader(input));

        String str;
        while ((str = buf.readLine()) != null) {
            s.append(str).append("\n");
        }
        return s.toString().trim();
    } catch (IOException e) {
        Log.e(TAG, "Unable to read " + file);
    } finally {
        try {
            if (input != null)
                input.close();
            if (buf != null)
                buf.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    return null;
}

From source file:org.protocoderrunner.utils.FileIO.java

public static String readAssetFile(Context c, String path) {
    String out = null;/*ww  w . j a v  a 2s . com*/
    AssetManager am = c.getAssets();
    try {
        InputStream in = am.open(path);
        ByteArrayOutputStream buf = new ByteArrayOutputStream();
        int i;
        try {
            i = in.read();
            while (i != -1) {
                buf.write(i);
                i = in.read();
            }
            in.close();
        } catch (IOException ex) {
        }
        out = buf.toString();
    } catch (IOException e) {
        e.printStackTrace();
        MLog.e(TAG, e.toString());
    }
    return out;
}

From source file:com.cryart.sabbathschool.view.SSReadingView.java

public static String readFileFromAssets(Context context, String assetPath) {
    StringBuilder buf = new StringBuilder();
    try {//from w  w  w. ja v a  2  s . c  o m
        InputStream json = context.getAssets().open(assetPath);
        BufferedReader in = new BufferedReader(new InputStreamReader(json, "UTF-8"));
        String str;
        while ((str = in.readLine()) != null) {
            buf.append(str);
        }
        in.close();
        return buf.toString();

    } catch (IOException e) {
        return "";
    }
}

From source file:uk.co.armedpineapple.cth.Files.java

private static void listAssetsInternal(Context ctx, String path, ArrayList<String> paths) throws IOException {
    AssetManager assetManager = ctx.getAssets();
    String assets[];/* w  w w. j av a  2s. c  o m*/

    assets = assetManager.list(path);

    if (assets.length == 0) {
        paths.add(path);

    } else {
        for (String asset : assets) {
            listAssetsInternal(ctx, path + "/" + asset, paths);
        }
    }

}

From source file:uk.co.armedpineapple.cth.Files.java

/**
 * Copies an assets/*from   ww  w. j  av  a 2s.  co  m*/
 *
 * @param ctx
 *          a activityContext
 * @param assetFilename
 *          the filename of the asset
 * @param destination
 *          the destination directory
 * @throws IOException
 *           if the asset cannot be copied
 */
public static void copyAsset(Context ctx, String assetFilename, String destination) throws IOException {
    InputStream in = null;

    try {
        AssetManager assetManager = ctx.getAssets();

        in = assetManager.open(assetFilename);

        String newFileName = destination + "/" + assetFilename;
        File newFile = new File(newFileName);
        File dir = newFile.getParentFile();
        if (!dir.exists()) {
            dir.mkdirs();
        }

        Log.i(LOG_TAG, "Copying file [" + assetFilename + "] to [" + newFileName + "]");

        FileUtils.copyInputStreamToFile(in, newFile);

    } finally {
        if (in != null) {
            in.close();
        }
    }

}

From source file:biz.bokhorst.xprivacy.Util.java

private static PublicKey getPublicKey(Context context) throws Throwable {
    // Read public key
    String sPublicKey = "";
    InputStreamReader isr = new InputStreamReader(context.getAssets().open("XPrivacy_public_key.txt"), "UTF-8");
    BufferedReader br = new BufferedReader(isr);
    String line = br.readLine();/*w  ww .j a v a2  s  .  c  om*/
    while (line != null) {
        if (!line.startsWith("-----"))
            sPublicKey += line;
        line = br.readLine();
    }
    br.close();
    isr.close();

    // Create public key
    byte[] bPublicKey = Base64.decode(sPublicKey, Base64.NO_WRAP);
    KeyFactory keyFactory = KeyFactory.getInstance("RSA");
    X509EncodedKeySpec encodedPubKeySpec = new X509EncodedKeySpec(bPublicKey);
    return keyFactory.generatePublic(encodedPubKeySpec);
}

From source file:org.thoughtland.xlocation.Util.java

private static PublicKey getPublicKey(Context context) throws Throwable {
    // Read public key
    String sPublicKey = "";
    InputStreamReader isr = new InputStreamReader(context.getAssets().open("XLocation_public_key.txt"),
            "UTF-8");
    BufferedReader br = new BufferedReader(isr);
    String line = br.readLine();//from  ww  w .  java2 s.co m
    while (line != null) {
        if (!line.startsWith("-----"))
            sPublicKey += line;
        line = br.readLine();
    }
    br.close();
    isr.close();

    // Create public key
    byte[] bPublicKey = Base64.decode(sPublicKey, Base64.NO_WRAP);
    KeyFactory keyFactory = KeyFactory.getInstance("RSA");
    X509EncodedKeySpec encodedPubKeySpec = new X509EncodedKeySpec(bPublicKey);
    return keyFactory.generatePublic(encodedPubKeySpec);
}