71 lines
3.5 KiB
Java
71 lines
3.5 KiB
Java
/*
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* Minecraft Forge
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* Copyright (c) 2018.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation version 2.1
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* of the License.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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package net.minecraftforge.fml.loading.moddiscovery;
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import com.google.gson.Gson;
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import com.google.gson.GsonBuilder;
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import com.google.gson.InstanceCreator;
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import com.google.gson.JsonDeserializer;
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import com.google.gson.reflect.TypeToken;
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import net.minecraftforge.fml.common.versioning.ArtifactVersion;
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import net.minecraftforge.fml.common.versioning.DefaultArtifactVersion;
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import java.util.Map;
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import static net.minecraftforge.fml.Logging.fmlLog;
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public class ModFileParser {
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protected static java.util.List<net.minecraftforge.fml.loading.moddiscovery.ModInfo> readModList(final ModFile modFile) {
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fmlLog.debug("Parsing mod file candidate {}", modFile.getFilePath());
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try {
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final java.nio.file.Path modsjson = modFile.getLocator().findPath(modFile, "META-INF", "mods.json");
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GsonBuilder gsonBuilder = new GsonBuilder();
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gsonBuilder.registerTypeAdapter(ModInfo.class, (InstanceCreator<ModInfo>)ic -> new ModInfo(modFile, null, null, null, null, null, null, null));
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gsonBuilder.registerTypeAdapter(ArtifactVersion.class, (JsonDeserializer<ArtifactVersion>) (element, type, context) -> new DefaultArtifactVersion(element.getAsString()));
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Gson gson = gsonBuilder.create();
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final ModInfo[] modInfos = gson.fromJson(java.nio.file.Files.newBufferedReader(modsjson), ModInfo[].class);
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return java.util.stream.Stream.of(modInfos).collect(java.util.stream.Collectors.toList());
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} catch (java.io.IOException e) {
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fmlLog.debug("Ignoring invalid JAR file {}", modFile.getFilePath());
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return java.util.Collections.emptyList();
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}
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}
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protected static java.util.List<CoreModFile> getCoreMods(final ModFile modFile) {
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java.util.Map<String,String> coreModPaths;
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try {
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final java.nio.file.Path coremodsjson = modFile.getLocator().findPath(modFile, "META-INF", "coremods.json");
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if (!java.nio.file.Files.exists(coremodsjson)) {
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return java.util.Collections.emptyList();
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}
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final java.lang.reflect.Type type = new TypeToken<Map<String, String>>() {}.getType();
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final Gson gson = new Gson();
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coreModPaths = gson.fromJson(java.nio.file.Files.newBufferedReader(coremodsjson), type);
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} catch (java.io.IOException e) {
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fmlLog.debug("Failed to read coremod list coremods.json", e);
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return java.util.Collections.emptyList();
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}
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return coreModPaths.entrySet().stream().
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peek(e-> fmlLog.debug("Found coremod {} with Javascript path {}", e.getKey(), e.getValue())).
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map(e -> new CoreModFile(e.getKey(), modFile.getLocator().findPath(modFile, e.getValue()),modFile)).
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collect(java.util.stream.Collectors.toList());
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}
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} |