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ModList.java
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/
ModList.java
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package mezz.jei.util;
import javax.annotation.Nonnull;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.util.ResourceLocation;
import net.minecraftforge.fml.common.Loader;
import net.minecraftforge.fml.common.ModContainer;
import org.apache.commons.lang3.text.WordUtils;
public class ModList {
private final Map<String, String> modNamesForIds = new HashMap<String, String>();
public ModList() {
Map<String, ModContainer> modMap = Loader.instance().getIndexedModList();
for (Map.Entry<String, ModContainer> modEntry : modMap.entrySet()) {
String lowercaseId = modEntry.getKey().toLowerCase(Locale.ENGLISH);
String modName = modEntry.getValue().getName();
modNamesForIds.put(lowercaseId, modName);
}
}
@Nonnull
public String getModNameForItem(@Nonnull Item item) {
ResourceLocation itemResourceLocation = item.getRegistryName();
if (itemResourceLocation == null) {
String stackInfo = ErrorUtil.getItemStackInfo(new ItemStack(item));
throw new NullPointerException("item.getRegistryName() returned null for: " + stackInfo);
}
String modId = itemResourceLocation.getResourceDomain();
return getModNameForModId(modId);
}
@Nonnull
public String getModNameForModId(@Nonnull String modId) {
String lowercaseModId = modId.toLowerCase(Locale.ENGLISH);
String modName = modNamesForIds.get(lowercaseModId);
if (modName == null) {
modName = WordUtils.capitalize(modId);
modNamesForIds.put(lowercaseModId, modName);
}
return modName;
}
}