testbuffer.java

create the email in the server

/*
 * Created on 2004/07/27
 *
 */
package za.co.halo.SecureCommunications.util;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;

/**
 * @author Jeanri
 */
public class TestBuffer {
	
	int v[] = new int[2000];
	int l = 0;
	
	public OutputStream getOutputStream()
	{
		return new LinkedOutputStream();
	}
	
	public InputStream getInputStream()
	{
		return new LinkedInputStream();
	}
	
	public String getText()
	{
		String s = "";
		for (int i=0; i<l;i++)
			s += String.valueOf((char)v[i]);
		return s;
	}
	
	class LinkedOutputStream extends OutputStream
	{
		public void write(int b) throws IOException {
			v[l] = b;
			l++;
		}	
	}
	
	class LinkedInputStream extends InputStream
	{
		public int read() throws IOException {
			int c = v[0];
			for (int i=0; i<l-1;i++)
				v[i] = v[i+1];
			l--;
			return c;
		}
		
		public int available()
		{
			return l;
		}
	}
}