RawResourceReader.java

/*
 * Copyright 2014 Google Inc. All Rights Reserved.

 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.cardboard.photosphere;

import android.content.Context;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;

public class RawResourceReader
{
	public static String readTextFileFromRawResource(final Context context,
			final int resourceId)
	{
		final InputStream inputStream = context.getResources().openRawResource(
				resourceId);
		final InputStreamReader inputStreamReader = new InputStreamReader(
				inputStream);
		final BufferedReader bufferedReader = new BufferedReader(
				inputStreamReader);

		String nextLine;
		final StringBuilder body = new StringBuilder();

		try
		{
			while ((nextLine = bufferedReader.readLine()) != null)
			{
				body.append(nextLine);
				body.append('\n');
			}
		}
		catch (IOException e)
		{
			return null;
		}

		return body.toString();
	}
}