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:com.adrianlesniak.gamerspot.extra.CustomTypefaceSpan.java

/**
 * Load the {@link android.graphics.Typeface} and apply to a {@link Spannable}.
 *//*from w w w .j  ava2 s. c o  m*/
public CustomTypefaceSpan(Context context, String typefaceName) {
    mTypeface = sTypefaceCache.get(typefaceName);

    if (mTypeface == null) {
        mTypeface = Typeface.createFromAsset(context.getAssets(), typefaceName);

        // Cache the loaded Typeface
        sTypefaceCache.put(typefaceName, mTypeface);
    }
}

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From source file:org.voidsink.anewjkuapp.utils.AppUtils.java

private static boolean copyDefaultMap(Context context) {
    try {//  w w w  .ja  v  a  2s. c  om
        // write file to sd for mapsforge
        OutputStream mapFileWriter = new BufferedOutputStream(
                context.openFileOutput(MapFragment.MAP_FILE_NAME, Context.MODE_PRIVATE));
        InputStream assetData = new BufferedInputStream(context.getAssets().open(MapFragment.MAP_FILE_NAME));

        byte[] buffer = new byte[1024];
        int len = assetData.read(buffer);
        while (len != -1) {
            mapFileWriter.write(buffer, 0, len);
            len = assetData.read(buffer);
        }
        mapFileWriter.close();
    } catch (FileNotFoundException e) {
        Log.e(TAG, "copyDefaultMap", e);
        return false;
    } catch (IOException e) {
        Log.e(TAG, "copyDefaultMap", e);
        return false;
    }
    return true;
}

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From source file:com.smartapps.avro.PhoneticXmlLoader.java

public PhoneticXmlLoader(Context context) {
    // this.url =
    // Data.class.getResource("file:///android_asset/phonetic.xml");
    ///*ww  w.  j  av  a 2 s.co  m*/
    try {
        is = context.getAssets().open("phonetic.xml");
    } catch (IOException e) {
        e.printStackTrace();
    }

}

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From source file:com.micro.utils.F.java

/**
 * ???Asset?./*from  w w  w.j av a 2 s .  c o m*/
 *
 * @param context the context
 * @param fileName the file name
 * @return Bitmap 
 */
public static Bitmap getBitmapFromAsset(Context context, String fileName) {
    Bitmap bit = null;
    try {
        AssetManager assetManager = context.getAssets();
        InputStream is = assetManager.open(fileName);
        bit = BitmapFactory.decodeStream(is);
    } catch (Exception e) {
        L.D("?" + e.getMessage());
    }
    return bit;
}

---

From source file:cn.org.eshow.framwork.util.AbFileUtil.java

/**
 * ?Assetssd?//ww  w.  j  a  v a  2s . co m
 * @param context
 * @param assetDir  "dir"
 * @param outDir    sd?
 */
public static void copyAssets2SD(Context context, String assetDir, String outDir) {
    String[] files;
    try {
        files = context.getAssets().list(assetDir);
        File outDirFile = new File(outDir);
        if (!outDirFile.exists()) {
            outDirFile.mkdirs();
        }

        for (int i = 0; i < files.length; i++) {
            String fileName = files[i];

            String[] filesChild = context.getAssets().list(fileName);
            if (filesChild != null && filesChild.length > 0) {
                copyAssets2SD(context, fileName, outDir + "/" + fileName);
            } else {
                InputStream in = null;
                if (!AbStrUtil.isEmpty(assetDir)) {
                    in = context.getAssets().open(assetDir + "/" + fileName);
                } else {
                    in = context.getAssets().open(fileName);
                }
                File outFile = new File(outDir + "/" + fileName);
                if (outFile.exists()) {
                    outFile.delete();
                }
                outFile.createNewFile();
                OutputStream out = new FileOutputStream(outFile);
                byte[] buf = new byte[1024];
                int len;
                while ((len = in.read(buf)) > 0) {
                    out.write(buf, 0, len);
                }

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

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

---

From source file:com.micro.utils.F.java

/**
 * ???Asset?.//from w  ww.  j  a va2 s  .  c  om
 *
 * @param context the context
 * @param fileName the file name
 * @return Drawable 
 */
public static Drawable getDrawableFromAsset(Context context, String fileName) {
    Drawable drawable = null;
    try {
        AssetManager assetManager = context.getAssets();
        InputStream is = assetManager.open(fileName);
        drawable = Drawable.createFromStream(is, null);
    } catch (Exception e) {
        L.D("?" + e.getMessage());
    }
    return drawable;
}

---

From source file:com.xperia64.timidityae.Globals.java

public static int extract8Rock(Context c) {
    InputStream in = null;// w w  w  .ja va2  s .c  o m
    try {
        in = c.getAssets().open("8Rock11e.sfArk");
    } catch (IOException e) {
        e.printStackTrace();
    }
    String[] needLol = null;
    try {
        new FileOutputStream(Globals.dataFolder + "/soundfonts/8Rock11e.sfArk", true).close();
    } catch (FileNotFoundException e) {
        needLol = getDocFilePaths(c, Globals.dataFolder);
    } catch (IOException e) {
        e.printStackTrace();
    }

    if (needLol != null) {
        File f = new File(Globals.dataFolder + "/soundfonts/8Rock11e.sfArk");
        if (f != null)
            if (f.exists())
                tryToDeleteFile(c, Globals.dataFolder + "/soundfonts/8Rock11e.sfArk");
        OutputStream out = null;
        String probablyTheDirectory = needLol[0];
        String probablyTheRoot = needLol[1];
        String needRename;
        String value;
        String value2;
        if (probablyTheDirectory.length() > 1) {
            needRename = dataFolder.substring(dataFolder.indexOf(probablyTheRoot) + probablyTheRoot.length())
                    + "/soundfonts/8Rock11e.sf2";
            value = probablyTheDirectory + '/' + "8Rock11e.sfArk";
            value2 = probablyTheDirectory + '/' + "8Rock11e.sf2";
        } else {
            return -9;
        }
        try {
            out = new FileOutputStream(value);
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        }
        if (out == null)
            return -1;
        byte buf[] = new byte[1024];
        int len;
        try {
            while ((len = in.read(buf)) > 0)
                out.write(buf, 0, len);
        } catch (IOException e1) {
            e1.printStackTrace();
        }
        try {
            out.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
        try {
            in.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
        JNIHandler.decompressSFArk(value, "8Rock11e.sf2");
        renameDocumentFile(c, value2, needRename);
        tryToDeleteFile(c, value);
    } else {
        File f = new File(Globals.dataFolder + "/soundfonts/8Rock11e.sfArk");
        if (f != null)
            if (f.exists())
                f.delete();
        OutputStream out = null;
        try {
            out = new FileOutputStream(Globals.dataFolder + "/soundfonts/8Rock11e.sfArk");
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        }
        if (out == null)
            return -1;
        byte buf[] = new byte[1024];
        int len;
        try {
            while ((len = in.read(buf)) > 0)
                out.write(buf, 0, len);
        } catch (IOException e1) {
            e1.printStackTrace();
        }
        try {
            out.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
        try {
            in.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
        JNIHandler.decompressSFArk(Globals.dataFolder + "/soundfonts/8Rock11e.sfArk", "8Rock11e.sf2");
        //System.out.println("decompresed sfark");
        new File(Globals.dataFolder + "/soundfonts/8Rock11e.sfArk").delete();
    }

    return 777;

}

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From source file:fr.mixit.android.io.JsonExecutor.java

public void executeAndInsert(Context context, String assetName, JsonHandlerApply handler)
        throws JsonHandlerException {
    try {//  w w w  .  j ava  2s .  c  o  m
        final InputStream input = context.getAssets().open(assetName);
        final byte[] buffer = new byte[input.available()];
        while (input.read(buffer) != -1) {
            ;
        }
        final String jsontext = new String(buffer);
        executeAndInsert(jsontext, handler);
    } catch (final JsonHandlerException e) {
        throw e;
    } catch (final IOException e) {
        throw new JsonHandlerException("Problem parsing local asset: " + assetName, e);
    }
}

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From source file:org.goodev.droidddle.utils.IOUtil.java

public static InputStream openUri(Context context, Uri uri, String reqContentTypeSubstring)
        throws OpenUriException {

    if (uri == null) {
        throw new IllegalArgumentException("Uri cannot be empty");
    }/*from w  ww . j  av a  2  s  .c om*/

    String scheme = uri.getScheme();
    if (scheme == null) {
        throw new OpenUriException(false, new IOException("Uri had no scheme"));
    }

    InputStream in = null;
    if ("content".equals(scheme)) {
        try {
            in = context.getContentResolver().openInputStream(uri);
        } catch (FileNotFoundException | SecurityException e) {
            throw new OpenUriException(false, e);
        }

    } else if ("file".equals(scheme)) {
        List<String> segments = uri.getPathSegments();
        if (segments != null && segments.size() > 1 && "android_asset".equals(segments.get(0))) {
            AssetManager assetManager = context.getAssets();
            StringBuilder assetPath = new StringBuilder();
            for (int i = 1; i < segments.size(); i++) {
                if (i > 1) {
                    assetPath.append("/");
                }
                assetPath.append(segments.get(i));
            }
            try {
                in = assetManager.open(assetPath.toString());
            } catch (IOException e) {
                throw new OpenUriException(false, e);
            }
        } else {
            try {
                in = new FileInputStream(new File(uri.getPath()));
            } catch (FileNotFoundException e) {
                throw new OpenUriException(false, e);
            }
        }

    } else if ("http".equals(scheme) || "https".equals(scheme)) {
        OkHttpClient client = new OkHttpClient();
        HttpURLConnection conn = null;
        int responseCode = 0;
        String responseMessage = null;
        try {
            conn = new OkUrlFactory(client).open(new URL(uri.toString()));
        } catch (MalformedURLException e) {
            throw new OpenUriException(false, e);
        }

        try {
            conn.setConnectTimeout(DEFAULT_CONNECT_TIMEOUT);
            conn.setReadTimeout(DEFAULT_READ_TIMEOUT);
            responseCode = conn.getResponseCode();
            responseMessage = conn.getResponseMessage();
            if (!(responseCode >= 200 && responseCode < 300)) {
                throw new IOException("HTTP error response.");
            }
            if (reqContentTypeSubstring != null) {
                String contentType = conn.getContentType();
                if (contentType != null && !contentType.contains(reqContentTypeSubstring)) {
                    throw new IOException("HTTP content type '" + contentType + "' didn't match '"
                            + reqContentTypeSubstring + "'.");
                }
            }
            in = conn.getInputStream();

        } catch (IOException e) {
            if (responseCode > 0) {
                throw new OpenUriException(500 <= responseCode && responseCode < 600, responseMessage, e);
            } else {
                throw new OpenUriException(false, e);
            }

        }
    }

    return in;
}

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From source file:fr.mixit.android.io.JsonExecutor.java

public <T> T executeAndGet(Context context, String assetName, JsonHandlerGet<T> handler)
        throws JsonHandlerException {
    try {//  w w  w .jav  a  2 s .c o m
        final InputStream input = context.getAssets().open(assetName);
        final byte[] buffer = new byte[input.available()];
        while (input.read(buffer) != -1) {
            ;
        }
        final String jsontext = new String(buffer);
        return executeAndGet(jsontext, handler);
    } catch (final JsonHandlerException e) {
        throw e;
    } catch (final IOException e) {
        throw new JsonHandlerException("Problem parsing local asset: " + assetName, e);
    }
}

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