/*
* Author: Chris Seguin
*
* This software has been developed under the copyleft
* rules of the GNU General Public License. Please
* consult the GNU General Public License for more
* details about use and distribution of this software.
*/
package org.acm.seguin.pretty;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.CharArrayWriter;
import java.io.Writer;
import java.io.BufferedWriter;
import net.sourceforge.jrefactory.factory.BufferParserFactory;
/**
* Pretty prints the string
*
*@author Chris Seguin
*/
public abstract class PrettyPrintString extends PrettyPrintFile {
// Instance Variables
private CharArrayWriter outputStream;
private Writer outputWriter;
/**
* Create an PrettyPrintString object
*/
public PrettyPrintString()
{
outputStream = new CharArrayWriter();
outputWriter = new BufferedWriter(outputStream);
}
/**
* Sets the input string to be pretty printed
*
*@param input the input buffer
*/
protected void setInputString(String input)
{
if (input == null) {
return;
}
setParserFactory(new BufferParserFactory(input));
}
/**
* Get the output buffer
*
*@return a string containing the results
*/
protected String getOutputBuffer()
{
return new String(outputStream.toCharArray());
}
/**
* Create the output stream
*
*@param file the name of the file
*@return the output stream
*/
protected Writer getWriter(File file)
{
return outputWriter;
}
/**
* Reset the output buffer
*/
protected void resetOutputBuffer()
{
outputStream.reset();
}
}
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