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jPOS is an ISO-8583 based financial transaction library/framework that can be customized and extended in order to implement financial interchanges.

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/*
 * jPOS Project [http://jpos.org]
 * Copyright (C) 2000-2015 Alejandro P. Revilla
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see .
 */

package org.jpos.q2;

import jline.ConsoleReader;

import java.io.IOException;
import java.io.PrintStream;

public class CLIContext
{
    Q2 q2;
    ConsoleReader consoleReader;
    PrintStream outputStream;
    boolean stopped = false;

    public boolean isStopped()
    {
        return stopped;
    }

    public void setStopped(boolean stopped)
    {
        this.stopped = stopped;
    }

    public Q2 getQ2()
    {
        return q2;
    }

    public void setQ2(Q2 q2)
    {
        this.q2 = q2;
    }

    public ConsoleReader getConsoleReader()
    {
        return consoleReader;
    }

    public void setConsoleReader(ConsoleReader consoleReader)
    {
        this.consoleReader = consoleReader;
    }

    public PrintStream getOutputStream()
    {
        return outputStream;
    }

    public void setOutputStream(PrintStream outputStream)
    {
        this.outputStream = outputStream;
    }

    public void printThrowable(Throwable t)
    {
        t.printStackTrace(outputStream);
        outputStream.flush();
    }

    public void print(String s)
    {
        try
        {
            consoleReader.printString(s);
        }
        catch (IOException e)
        {
            e.printStackTrace(outputStream);
            outputStream.flush();
        }
    }

    public void println(String s)
    {
        try
        {
            consoleReader.printString(s);
            consoleReader.printNewline();
        }
        catch (IOException e)
        {
            e.printStackTrace(outputStream);
            outputStream.flush();
        }
    }

    public boolean confirm(String prompt) throws IOException
    {
        return "yes".equalsIgnoreCase(consoleReader.readLine(prompt));
    }
}