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/*
* Copyright (C) 2007-2010 Júlio Vilmar Gesser.
* Copyright (C) 2011, 2013-2015 The JavaParser Team.
*
* This file is part of JavaParser.
*
* JavaParser can be used either under the terms of
* a) the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* b) the terms of the Apache License
*
* You should have received a copy of both licenses in LICENCE.LGPL and
* LICENCE.APACHE. Please refer to those files for details.
*
* JavaParser 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.
*/
package com.github.javaparser;
import java.io.*;
public class SourcesHelper {
static String streamToString(InputStream in, String encoding){
if (encoding == null) {
return streamToString(in);
} else {
java.util.Scanner s = new java.util.Scanner(in, encoding).useDelimiter("\\A");
return s.hasNext() ? s.next() : "";
}
}
static String streamToString(InputStream in){
java.util.Scanner s = new java.util.Scanner(in).useDelimiter("\\A");
return s.hasNext() ? s.next() : "";
}
static InputStream stringToStream(String s, String encoding) throws UnsupportedEncodingException {
byte[] rawData = encoding != null ? s.getBytes(encoding) : s.getBytes();
return new ByteArrayInputStream(rawData);
}
static String readerToString(Reader reader) throws IOException {
char[] arr = new char[8*1024]; // 8K at a time
StringBuilder buf = new StringBuilder();
int numChars;
while ((numChars = reader.read(arr, 0, arr.length)) > 0) {
buf.append(arr, 0, numChars);
}
return buf.toString();
}
static Reader stringToReader(String s){
return new StringReader(s);
}
}
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