/**
* This file Copyright (c) 2005-2008 Aptana, Inc. This program is
* dual-licensed under both the Aptana Public License and the GNU General
* Public license. You may elect to use one or the other of these licenses.
*
* This program is distributed in the hope that it will be useful, but
* AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
* NONINFRINGEMENT. Redistribution, except as permitted by whichever of
* the GPL or APL you select, is prohibited.
*
* 1. For the GPL license (GPL), you can redistribute and/or modify this
* program under the terms of the GNU General Public License,
* Version 3, as published by the Free Software Foundation. You should
* have received a copy of the GNU General Public License, Version 3 along
* with this program; if not, write to the Free Software Foundation, Inc., 51
* Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Aptana provides a special exception to allow redistribution of this file
* with certain other free and open source software ("FOSS") code and certain additional terms
* pursuant to Section 7 of the GPL. You may view the exception and these
* terms on the web at http://www.aptana.com/legal/gpl/.
*
* 2. For the Aptana Public License (APL), this program and the
* accompanying materials are made available under the terms of the APL
* v1.0 which accompanies this distribution, and is available at
* http://www.aptana.com/legal/apl/.
*
* You may view the GPL, Aptana's exception and additional terms, and the
* APL in the file titled license.html at the root of the corresponding
* plugin containing this source file.
*
* Any modifications to this file must keep this entire header intact.
*/
package com.aptana.ide.io;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.StringWriter;
/**
* @author Kevin Lindsey
*/
public class StreamUtils
{
/**
* Protected constructor for utility class.
*/
protected StreamUtils()
{
}
/**
* getText
*
* @param stream
* @return String or null
* @throws IOException
*/
public static String getText(InputStream stream) throws IOException
{
return getText(stream, null);
}
/**
* getText
*
* @param stream
* @param charset
* @return String or null
* @throws IOException
*/
public static String getText(InputStream stream, String charset) throws IOException
{
String result = null;
if (stream != null)
{
InputStreamReader inputReader;
if (charset != null)
{
inputReader = new InputStreamReader(stream, charset);
}
else
{
inputReader = new InputStreamReader(stream);
}
BufferedReader reader = new BufferedReader(inputReader);
StringWriter sw = new StringWriter();
try
{
char[] chars = new char[1024];
int numRead = reader.read(chars);
while (numRead != -1)
{
sw.write(chars, 0, numRead);
numRead = reader.read(chars);
}
}
finally
{
reader.close();
}
result = sw.toString();
}
return result;
}
}