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.opensourcetlapp.tl.CustomImageGetter.java

public CustomImageGetter(View t, Context context) {
    this.context = context;
    assetManager = context.getAssets();
    this.container = t;
}

From source file:com.ris.mobile.ecloud.util.AbFileUtil.java

/**
 * ???Asset?.//from   w w w. ja va  2 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) {
        //AbLogUtil.d(AbFileUtil.class, "?"+e.getMessage());
    }
    return drawable;
}

From source file:com.goliathonline.android.kegbot.io.LocalExecutor.java

public void execute(Context context, String assetName, JsonHandler handler) throws HandlerException {
    try {//from www .  j  a  v  a  2s.c om
        final InputStream input = context.getAssets().open(assetName);
        final JSONObject parser = new JSONObject(ParserUtils.convertStreamToString(input));
        handler.parseAndApply(parser, mResolver);
    } catch (HandlerException e) {
        throw e;
    } catch (JSONException e) {
        throw new HandlerException("Problem parsing local asset: " + assetName, e);
    } catch (IOException e) {
        throw new HandlerException("Problem parsing local asset: " + assetName, e);
    }
}

From source file:com.jaspersoft.android.jaspermobile.webview.dashboard.bridge.AmberTwoDashboardExecutor.java

@Override
void doPreparation() {
    InputStream stream = null;/*ww w .  ja v a2s. c o m*/
    Context context = webView.getContext();

    try {
        stream = context.getAssets().open("dashboard.html");
        StringWriter writer = new StringWriter();
        IOUtils.copy(stream, writer, "UTF-8");

        VisualizeEndpoint endpoint = VisualizeEndpoint.forBaseUrl(server.getBaseUrl()).optimized().build();

        Map<String, String> data = new HashMap<String, String>();
        data.put("visualize_url", endpoint.createUri());
        Template tmpl = Mustache.compiler().compile(writer.toString());
        String html = tmpl.execute(data);

        webView.loadDataWithBaseURL(server.getBaseUrl(), html, "text/html", "utf-8", null);
    } catch (IOException e) {
        throw new RuntimeException(e);
    } finally {
        if (stream != null) {
            IOUtils.closeQuietly(stream);
        }
    }
}

From source file:com.bnrc.util.AbFileUtil.java

/**
 * ??sset?.//w w w .j  a  v  a 2s. c o  m
 *
 * @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) {
        AbLogUtil.d(AbFileUtil.class, "?" + e.getMessage());
    }
    return drawable;
}

From source file:net.peterkuterna.android.apps.devoxxsched.io.LocalExecutor.java

public void execute(Context context, String assetName, XmlHandler handler) throws XmlHandlerException {
    try {/*  w  w  w .  j a va  2  s. co  m*/
        final InputStream input = context.getAssets().open(assetName);
        final XmlPullParser parser = ParserUtils.newPullParser(input);
        handler.setLocalSync(true);
        handler.parseAndApply(parser, mResolver);
    } catch (XmlHandlerException e) {
        throw e;
    } catch (XmlPullParserException e) {
        throw new XmlHandlerException("Problem parsing local asset: " + assetName, e);
    } catch (IOException e) {
        throw new XmlHandlerException("Problem parsing local asset: " + assetName, e);
    }
}

From source file:com.google.android.apps.muzei.util.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  w w  . ja v a 2 s.  c  o  m

    String scheme = uri.getScheme();
    InputStream in = null;
    if ("content".equals(scheme)) {
        try {
            in = context.getContentResolver().openInputStream(uri);
        } catch (FileNotFoundException e) {
            throw new OpenUriException(false, e);
        } catch (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 = client.open(new URL(uri.toString()));
            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.indexOf(reqContentTypeSubstring) < 0) {
                    throw new IOException("HTTP content type '" + contentType + "' didn't match '"
                            + reqContentTypeSubstring + "'.");
                }
            }
            in = conn.getInputStream();

        } catch (MalformedURLException e) {
            throw new OpenUriException(false, e);

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

        }
    }

    return in;
}

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

/**
 * ???Asset?./*from  w  w w.  java  2s  .c  om*/
 *
 * @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) {
        AbLogUtil.d(AbFileUtil.class, "?" + e.getMessage());
    }
    return bit;
}

From source file:net.peterkuterna.android.apps.devoxxsched.io.LocalExecutor.java

public void execute(Context context, String assetName, JSONHandler handler) throws JSONHandlerException {
    try {//from   w  w w  .  jav  a2s .c om
        final InputStream input = context.getAssets().open(assetName);
        byte[] buffer = new byte[input.available()];
        while (input.read(buffer) != -1)
            ;
        String jsontext = new String(buffer);
        ArrayList<JSONArray> entries = Lists.newArrayList();
        entries.add(new JSONArray(jsontext));
        handler.setLocalSync(true);
        handler.parseAndApply(entries, mResolver);
    } catch (JSONHandlerException e) {
        throw e;
    } catch (JSONException e) {
        throw new JSONHandlerException("Problem parsing local asset: " + assetName, e);
    } catch (IOException e) {
        throw new JSONHandlerException("Problem parsing local asset: " + assetName, e);
    }
}

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

/**
 * ???Asset?./*from   ww w  . j  ava 2 s.c o  m*/
 *
 * @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) {
        AbLogUtil.d(AbFileUtil.class, "?" + e.getMessage());
    }
    return drawable;
}