/*
* EuroCarbDB, a framework for carbohydrate bioinformatics
*
* Copyright (c) 2006-2009, Eurocarb project, or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
* A copy of this license accompanies this distribution in the file LICENSE.txt.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* Last commit: $Rev: 1210 $ by $Author: glycoslave $ on $Date:: 2009-06-12 #$
*/
package org.eurocarbdb.resourcesdb.util;
import java.io.*;
public class FileUtils {
public static String readTextFile(String filename) {
String inStr = null;
try {
FileReader fileRead = new FileReader(filename);
BufferedReader bufRead = new BufferedReader(fileRead);
inStr = "";
String line = bufRead.readLine();
while(line != null) {
inStr += line + "\n";
line = bufRead.readLine();
}
} catch(Exception ex) {
System.err.println("exception in readBinaryFile(" + filename + "): " + ex);
}
return inStr;
}
/**
* Read a binary file into a byte array
* @param filename the file name of the file to read
* @return the byte array read from the file or null in case an exception occurs during reading
*/
public static byte[] readBinaryFile(String filename) {
byte[] inArr = null;
try {
FileInputStream inStream = new FileInputStream(filename);
int numberBytes = inStream.available();
inArr = new byte[numberBytes];
inStream.read(inArr);
inStream.close();
} catch(Exception ex) {
System.err.println("exception in readBinaryFile(" + filename + "): " + ex);
}
return inArr;
}
}