/**
 * Module : Utils.java Copyright : (c) 2011-2012, Galois, Inc.
 * 
 * Maintainer : Stability : Provisional Portability: Portable
 * 
 * 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.galois.fiveui;

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;

import com.google.common.io.CharStreams;

/**
 * Provides helper functions for reading files from disk.
 * 
 * @author creswick
 */
public class Utils {

    public static String readFile(String fileName) throws IOException {
        InputStream in = new FileInputStream(new File(fileName));
        return readStream(in);
    }

    public static String readStream(final InputStream stream)
            throws IOException {
        return CharStreams.toString(new InputStreamReader(stream));
    }
}