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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) 2000-2020 jPOS Software SRL
 *
 * 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.cli;

import java.io.BufferedInputStream;
import java.io.IOException;
import java.io.InputStream;
import org.jpos.q2.CLICommand;
import org.jpos.q2.CLIContext;

public class LICENSE implements CLICommand {
    public void exec(CLIContext cli, String[] args) throws IOException {
        InputStream input = new BufferedInputStream(getClass().getResourceAsStream("/JPOS_LICENSE"));
        try {
            display(cli, input);
        } finally {
            input.close();
        }
        cli.println("");
    }

    private void display(CLIContext cli, InputStream is) throws IOException {
        if (is != null) {
            while (is.available() > 0) {
                byte[] b = new byte[is.available()];
                is.read(b);
                cli.print(new String(b, "ISO8859_1"));
            }
        }
    }
}