SaveInfo.java

/*
 *  UFO Saved Game Editor
 *  Copyright (C) 2010 Christopher Davoren
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU 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 General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package net.rubikscomplex.ufosge.data;

import java.io.EOFException;
import java.io.IOException;
import java.text.NumberFormat;
import java.util.Calendar;
import net.rubikscomplex.ufosge.util.UFOInputStream;
import net.rubikscomplex.ufosge.util.UFOOutputStream;


/**
 *
 * @author Chris Davoren
 */
public class SaveInfo {
    public static final byte TYPE_GEOSCAPE = 0;
    public static final byte TYPE_BATTLESCAPE = 1;

    public static final int NAME_LEN = 26;

    public int slot;

    public boolean isBattlescapeAutosave;
    public String name;
    public Calendar time;
    public short type;

    public static String getSaveTypeName (byte type) {
        switch (type) {
            case TYPE_GEOSCAPE: return "Geoscape";
            case TYPE_BATTLESCAPE: return "Battlescape";
            default: return "Unknown";
        }
    }

    public SaveInfo() {
    }

    public boolean readFromFile(UFOInputStream in) throws IOException {
        try {
            isBattlescapeAutosave = in.readShort() == 0;

            name = in.readUFOString(NAME_LEN);

            short year = in.readUFOShort();
            short month = in.readUFOShort();
            short day = in.readUFOShort();

            short hour = in.readUFOShort();
            short minute = in.readUFOShort();

            time = Calendar.getInstance();
            time.set(year, month, day, hour, minute);

            type = in.readShort();
            return true;
        }
        catch (EOFException e) {
            return false;
        }
    }

    public void writeToFile(UFOOutputStream out) throws IOException {
        out.writeUFOShort((short)(isBattlescapeAutosave ? 0 : 1));

        out.writeUFOString(name, NAME_LEN);

        out.writeUFOShort((short)time.get(Calendar.YEAR));
        out.writeUFOShort((short)time.get(Calendar.MONTH));
        out.writeUFOShort((short)time.get(Calendar.DATE));
        out.writeUFOShort((short)time.get(Calendar.HOUR_OF_DAY));
        out.writeUFOShort((short)time.get(Calendar.MINUTE));

        out.writeUFOShort(type);
    }

    public String formatTime() {
        NumberFormat nf = NumberFormat.getInstance();
        StringBuffer sb = new StringBuffer();

        nf.setMinimumIntegerDigits(2);

        sb.append(nf.format(time.get(Calendar.DATE)));
        sb.append("/");
        sb.append(nf.format(time.get(Calendar.MONTH) + 1));
        sb.append("/");
        sb.append(time.get(Calendar.YEAR));
        sb.append("  ");
        sb.append(nf.format(time.get(Calendar.HOUR_OF_DAY)));
        sb.append(":");
        sb.append(nf.format(time.get(Calendar.MINUTE)));

        return sb.toString();
    }
}