The Tor Browser: comparison mobile/android/base/util/RawResource.java

--1:000000000000
+:9cec4e0a18ce
+/* This Source Code Form is subject to the terms of the Mozilla Public
+* License, v. 2.0. If a copy of the MPL was not distributed with this
+* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+package org.mozilla.gecko.util;
+import android.content.Context;
+import android.content.res.Resources;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.StringWriter;
+/**
+* {@code RawResource} provides API to load raw resources in different
+* forms. For now, we only load them as strings. We're using raw resources
+* as localizable 'assets' as opposed to a string that can be directly
+* translatable e.g. JSON file vs string.
+*
+* This is just a utility class to avoid code duplication for the different
+* cases where need to read such assets.
+*/
+public final class RawResource {
+public static String getAsString(Context context, int id) throws IOException {
+InputStreamReader reader = null;
+try {
+final Resources res = context.getResources();
+final InputStream is = res.openRawResource(id);
+if (is == null) {
+return null;
+}
+reader = new InputStreamReader(is);
+final char[] buffer = new char[1024];
+final StringWriter s = new StringWriter();
+int n;
+while ((n = reader.read(buffer, 0, buffer.length)) != -1) {
+s.write(buffer, 0, n);
+}
+return s.toString();
+} finally {
+if (reader != null) {
+reader.close();
+}
+}
+}
+}

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