MapPathParameter.java

Go to the documentation of this file.

/*
 * 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.plugin.parameter;

import java.io.File;
import net.sf.gridarta.model.archetype.Archetype;
import net.sf.gridarta.model.gameobject.GameObject;
import net.sf.gridarta.model.io.PathManager;
import net.sf.gridarta.model.maparchobject.MapArchObject;
import net.sf.gridarta.model.mapmodel.MapFile;
import net.sf.gridarta.model.settings.ProjectSettings;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

public class MapPathParameter<G extends GameObject<G, A, R>, A extends MapArchObject<A>, R extends Archetype<G, A, R>> extends AbstractStringPluginParameter<G, A, R, String> {

    @NotNull
    public static final String PARAMETER_TYPE = "MapPathParameter";

    @NotNull
    private final PathManager pathManager;

    @NotNull
    private final ProjectSettings projectSettings;

    public MapPathParameter(@NotNull final PathManager pathManager, @NotNull final ProjectSettings projectSettings) {
        super("");
        this.pathManager = pathManager;
        this.projectSettings = projectSettings;
    }

    @NotNull
    @Override
    public String getParameterType() {
        return PARAMETER_TYPE;
    }

    @NotNull
    @Override
    public <T> T visit(@NotNull final PluginParameterVisitor<G, A, R, T> visitor) {
        return visitor.visit(this);
    }

    @NotNull
    @Override
    public String getValue() {
        return getStringValue();
    }

    @Nullable
    @Override
    public String getValueOrNull() {
        return getValue();
    }

    public void setFile(@NotNull final File file) throws InvalidValueException {
        final MapFile mapFile = pathManager.getMapFile(file);
        if (!mapFile.getMapsDir().equals(projectSettings.getMapsDirectory())) {
            throw new InvalidValueException("the selected file " + mapFile + " must be within the maps directory " + projectSettings.getMapsDirectory());
        }
        setStringValue("/" + mapFile.getMapPath().getPath());
    }

}