AbstractCollectedResourcesReader.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.resource;

import java.io.BufferedReader;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Reader;
import java.net.URL;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import net.sf.gridarta.model.anim.AnimationObjects;
import net.sf.gridarta.model.archetype.Archetype;
import net.sf.gridarta.model.archetypeset.ArchetypeSet;
import net.sf.gridarta.model.errorview.ErrorView;
import net.sf.gridarta.model.errorview.ErrorViewCategory;
import net.sf.gridarta.model.errorview.ErrorViewCollector;
import net.sf.gridarta.model.face.FaceObjects;
import net.sf.gridarta.model.face.FaceProvider;
import net.sf.gridarta.model.gameobject.GameObject;
import net.sf.gridarta.model.io.AbstractArchetypeParser;
import net.sf.gridarta.model.maparchobject.MapArchObject;
import net.sf.gridarta.utils.IOUtils;
import org.apache.log4j.Category;
import org.apache.log4j.Logger;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

public abstract class AbstractCollectedResourcesReader<G extends GameObject<G, A, R>, A extends MapArchObject<A>, R extends Archetype<G, A, R>> extends AbstractResourcesReader<G> {

    private static final Category LOG = Logger.getLogger(AbstractCollectedResourcesReader.class);

    @NotNull
    private final File collectedDirectory;

    @NotNull
    private final ArchetypeSet<G, A, R> archetypeSet;

    @NotNull
    private final AbstractArchetypeParser<G, A, R, ?> archetypeParser;

    @NotNull
    private final FaceObjects faceObjects;

    @NotNull
    private final String animTreeFile;

    @NotNull
    private final String archetypesFile;

    protected AbstractCollectedResourcesReader(@NotNull final File collectedDirectory, @Nullable final String imageSet, @NotNull final ArchetypeSet<G, A, R> archetypeSet, @NotNull final AbstractArchetypeParser<G, A, R, ?> archetypeParser, @NotNull final AnimationObjects animationObjects, @NotNull final FaceObjects faceObjects, @NotNull final String animTreeFile, @NotNull final String archetypesFile) {
        super(collectedDirectory, imageSet, animationObjects, faceObjects);
        this.collectedDirectory = collectedDirectory;
        this.archetypeSet = archetypeSet;
        this.archetypeParser = archetypeParser;
        this.faceObjects = faceObjects;
        this.animTreeFile = animTreeFile;
        this.archetypesFile = archetypesFile;
    }

    protected void loadAnimations(@NotNull final ErrorView errorView) {
        Map<String, String> animations = null;
        try {
            final URL url = IOUtils.getResource(collectedDirectory, animTreeFile);
            try {
                animations = loadAnimTree(url);
            } catch (final IOException ex) {
                errorView.addWarning(ErrorViewCategory.ANIMTREE_FILE_INVALID, url + ": " + ex.getMessage());
            }
        } catch (final IOException ex) {
            errorView.addWarning(ErrorViewCategory.ANIMTREE_FILE_INVALID, animTreeFile + ": " + ex.getMessage());
        }
        loadAnimationsFromCollect(errorView, animations == null ? Collections.emptyMap() : animations);
    }

    protected void loadArchetypes(@NotNull final ErrorView errorView, @NotNull final List<G> invObjects) {
        archetypeSet.setLoadedFromArchive(true);
        try {
            final int archetypeCount = archetypeSet.getArchetypeCount();

            final URL url = IOUtils.getResource(collectedDirectory, archetypesFile);
            try {
                try (InputStream inputStream = url.openStream()) {
                    try (Reader reader = new InputStreamReader(inputStream, IOUtils.MAP_ENCODING)) {
                        try (BufferedReader bufferedReader = new BufferedReader(reader)) {
                            archetypeParser.parseArchetypeFromStream(bufferedReader, null, null, null, "default", "default", "", invObjects, new ErrorViewCollector(errorView, url));
                        }
                    }
                }
            } catch (final IOException ex) {
                errorView.addWarning(ErrorViewCategory.ARCHETYPES_FILE_INVALID, url + ": " + ex.getMessage());
            }

            if (LOG.isInfoEnabled()) {
                LOG.info("Loaded " + (archetypeSet.getArchetypeCount() - archetypeCount) + " archetypes from '" + url + "'.");
            }
        } catch (final IOException ex) {
            errorView.addWarning(ErrorViewCategory.ARCHETYPES_FILE_INVALID, archetypesFile + ": " + ex.getMessage());
        }
    }

    @NotNull
    protected FaceProvider loadFacesCollection(@NotNull final ErrorView errorView) {
        return faceObjects.loadFacesCollection(errorView, collectedDirectory);
    }

}