IntAttributeGameObjectMatcher.java

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/*
 * Gridarta MMORPG map editor for Crossfire, Daimonin and similar games.
 * Copyright (C) 2000-2015 The Gridarta Developers.
 *
 * 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 2 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, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

package net.sf.gridarta.model.match;

import net.sf.gridarta.model.gameobject.GameObject;
import org.jetbrains.annotations.NotNull;

public class IntAttributeGameObjectMatcher extends AttributeGameObjectMatcher {

    private static final long serialVersionUID = 1L;

    @NotNull
    private final String name;

    private final int value;

    private final boolean useDefArch;

    public IntAttributeGameObjectMatcher(@NotNull final String name, @NotNull final Operation operation, @NotNull final String value, final boolean useDefArch) throws ParsingException {
        super(operation);
        this.name = name;
        try {
            this.value = Integer.parseInt(value);
        } catch (final NumberFormatException ex) {
            throw new ParsingException("invalid integer value: " + value, ex);
        }
        this.useDefArch = useDefArch;
    }

    @Override
    protected int compareValue(@NotNull final GameObject<?, ?, ?> gameObject) {
        final int actual = gameObject.getAttributeInt(name, useDefArch);
        if (actual < value) {
            return -1;
        }
        if (actual > value) {
            return +1;
        }
        return 0;
    }

}