/
RecipeRegistry.java
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/
RecipeRegistry.java
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package mezz.jei;
import com.google.common.collect.ArrayListMultimap;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.ImmutableTable;
import com.google.common.collect.ListMultimap;
import com.google.common.collect.Maps;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import net.minecraft.inventory.Container;
import net.minecraft.item.ItemStack;
import net.minecraftforge.fluids.Fluid;
import net.minecraftforge.fluids.FluidStack;
import mezz.jei.api.IRecipeRegistry;
import mezz.jei.api.recipe.IRecipeCategory;
import mezz.jei.api.recipe.IRecipeHandler;
import mezz.jei.api.recipe.IRecipeTransferHelper;
import mezz.jei.api.recipe.IRecipeWrapper;
import mezz.jei.util.Log;
import mezz.jei.util.RecipeCategoryComparator;
import mezz.jei.util.RecipeMap;
import mezz.jei.util.StackUtil;
public class RecipeRegistry implements IRecipeRegistry {
private final ImmutableMap<Class, IRecipeHandler> recipeHandlers;
private final ImmutableTable<Class, String, IRecipeTransferHelper> recipeTransferHelpers;
private final ImmutableMap<String, IRecipeCategory> recipeCategoriesMap;
private final ListMultimap<IRecipeCategory, Object> recipesForCategories;
private final RecipeMap recipeInputMap;
private final RecipeMap recipeOutputMap;
private final Set<Class> unhandledRecipeClasses = new HashSet<>();
public RecipeRegistry(@Nonnull ImmutableList<IRecipeCategory> recipeCategories, @Nonnull ImmutableList<IRecipeHandler> recipeHandlers, @Nonnull ImmutableList<IRecipeTransferHelper> recipeTransferHelpers, @Nonnull ImmutableList<Object> recipes) {
recipeCategories = ImmutableSet.copyOf(recipeCategories).asList(); //remove duplicates
this.recipeCategoriesMap = buildRecipeCategoriesMap(recipeCategories);
this.recipeTransferHelpers = buildRecipeTransferHelperTable(recipeTransferHelpers);
this.recipeHandlers = buildRecipeHandlersMap(recipeHandlers);
RecipeCategoryComparator recipeCategoryComparator = new RecipeCategoryComparator(recipeCategories);
this.recipeInputMap = new RecipeMap(recipeCategoryComparator);
this.recipeOutputMap = new RecipeMap(recipeCategoryComparator);
this.recipesForCategories = ArrayListMultimap.create();
addRecipes(recipes);
}
private static ImmutableMap<String, IRecipeCategory> buildRecipeCategoriesMap(@Nonnull ImmutableList<IRecipeCategory> recipeCategories) {
Map<String, IRecipeCategory> mutableRecipeCategoriesMap = new HashMap<>();
for (IRecipeCategory recipeCategory : recipeCategories) {
mutableRecipeCategoriesMap.put(recipeCategory.getUid(), recipeCategory);
}
return ImmutableMap.copyOf(mutableRecipeCategoriesMap);
}
private static ImmutableMap<Class, IRecipeHandler> buildRecipeHandlersMap(@Nonnull List<IRecipeHandler> recipeHandlers) {
HashMap<Class, IRecipeHandler> mutableRecipeHandlers = Maps.newHashMap();
for (IRecipeHandler recipeHandler : recipeHandlers) {
if (recipeHandler == null) {
continue;
}
Class recipeClass = recipeHandler.getRecipeClass();
if (mutableRecipeHandlers.containsKey(recipeClass)) {
throw new IllegalArgumentException("A Recipe Handler has already been registered for this recipe class: " + recipeClass.getName());
}
mutableRecipeHandlers.put(recipeClass, recipeHandler);
}
return ImmutableMap.copyOf(mutableRecipeHandlers);
}
private static ImmutableTable<Class, String, IRecipeTransferHelper> buildRecipeTransferHelperTable(@Nonnull List<IRecipeTransferHelper> recipeTransferHelpers) {
ImmutableTable.Builder<Class, String, IRecipeTransferHelper> builder = ImmutableTable.builder();
for (IRecipeTransferHelper recipeTransferHelper : recipeTransferHelpers) {
builder.put(recipeTransferHelper.getContainerClass(), recipeTransferHelper.getRecipeCategoryUid(), recipeTransferHelper);
}
return builder.build();
}
private void addRecipes(@Nullable ImmutableList<Object> recipes) {
if (recipes == null) {
return;
}
for (Object recipe : recipes) {
addRecipe(recipe);
}
}
@Override
public void addRecipe(@Nullable Object recipe) {
if (recipe == null) {
return;
}
try {
addRecipeUnchecked(recipe);
} catch (RuntimeException e) {
Log.error("Failed to add recipe: {}\nWith error: {}", recipe, e);
}
}
private void addRecipeUnchecked(@Nonnull Object recipe) throws RuntimeException {
Class recipeClass = recipe.getClass();
IRecipeHandler recipeHandler = getRecipeHandler(recipeClass);
if (recipeHandler == null) {
if (!unhandledRecipeClasses.contains(recipeClass)) {
unhandledRecipeClasses.add(recipeClass);
Log.debug("Can't handle recipe: {}", recipeClass);
}
return;
}
String recipeCategoryUid = recipeHandler.getRecipeCategoryUid();
IRecipeCategory recipeCategory = recipeCategoriesMap.get(recipeCategoryUid);
if (recipeCategory == null) {
Log.error("No recipe category registered for recipeCategoryUid: {}", recipeCategoryUid);
return;
}
//noinspection unchecked
if (!recipeHandler.isRecipeValid(recipe)) {
return;
}
//noinspection unchecked
IRecipeWrapper recipeWrapper = recipeHandler.getRecipeWrapper(recipe);
List inputs = recipeWrapper.getInputs();
List<FluidStack> fluidInputs = recipeWrapper.getFluidInputs();
if (inputs != null || fluidInputs != null) {
if (recipeWrapper.usesOreDictionaryComparison()) {
inputs = StackUtil.expandRecipeInputs(inputs, true);
}
List<ItemStack> inputStacks = StackUtil.toItemStackList(inputs);
if (fluidInputs == null) {
fluidInputs = Collections.emptyList();
}
recipeInputMap.addRecipe(recipe, recipeCategory, inputStacks, fluidInputs);
}
List outputs = recipeWrapper.getOutputs();
List<FluidStack> fluidOutputs = recipeWrapper.getFluidOutputs();
if (outputs != null || fluidOutputs != null) {
List<ItemStack> outputStacks = StackUtil.toItemStackList(outputs);
if (fluidOutputs == null) {
fluidOutputs = Collections.emptyList();
}
recipeOutputMap.addRecipe(recipe, recipeCategory, outputStacks, fluidOutputs);
}
recipesForCategories.put(recipeCategory, recipe);
}
@Nonnull
@Override
public ImmutableList<IRecipeCategory> getRecipeCategories() {
return ImmutableList.copyOf(recipeCategoriesMap.values());
}
@Nullable
@Override
public IRecipeHandler getRecipeHandler(@Nonnull Class recipeClass) {
IRecipeHandler recipeHandler;
while ((recipeHandler = recipeHandlers.get(recipeClass)) == null && (recipeClass != Object.class)) {
recipeClass = recipeClass.getSuperclass();
}
return recipeHandler;
}
@Nonnull
@Override
public ImmutableList<IRecipeCategory> getRecipeCategoriesWithInput(@Nullable ItemStack input) {
if (input == null) {
return ImmutableList.of();
}
return recipeInputMap.getRecipeCategories(input);
}
@Nonnull
@Override
public ImmutableList<IRecipeCategory> getRecipeCategoriesWithInput(@Nullable Fluid input) {
if (input == null) {
return ImmutableList.of();
}
return recipeInputMap.getRecipeCategories(input);
}
@Nonnull
@Override
public ImmutableList<IRecipeCategory> getRecipeCategoriesWithOutput(@Nullable ItemStack output) {
if (output == null) {
return ImmutableList.of();
}
return recipeOutputMap.getRecipeCategories(output);
}
@Nonnull
@Override
public ImmutableList<IRecipeCategory> getRecipeCategoriesWithOutput(@Nullable Fluid output) {
if (output == null) {
return ImmutableList.of();
}
return recipeOutputMap.getRecipeCategories(output);
}
@Nonnull
@Override
public ImmutableList<Object> getRecipesWithInput(@Nullable IRecipeCategory recipeCategory, @Nullable ItemStack input) {
if (recipeCategory == null || input == null) {
return ImmutableList.of();
}
return recipeInputMap.getRecipes(recipeCategory, input);
}
@Nonnull
@Override
public ImmutableList<Object> getRecipesWithInput(@Nullable IRecipeCategory recipeCategory, @Nullable Fluid input) {
if (recipeCategory == null || input == null) {
return ImmutableList.of();
}
return recipeInputMap.getRecipes(recipeCategory, input);
}
@Nonnull
@Override
public ImmutableList<Object> getRecipesWithOutput(@Nullable IRecipeCategory recipeCategory, @Nullable ItemStack output) {
if (recipeCategory == null || output == null) {
return ImmutableList.of();
}
return recipeOutputMap.getRecipes(recipeCategory, output);
}
@Nonnull
@Override
public ImmutableList<Object> getRecipesWithOutput(@Nullable IRecipeCategory recipeCategory, @Nullable Fluid output) {
if (recipeCategory == null || output == null) {
return ImmutableList.of();
}
return recipeOutputMap.getRecipes(recipeCategory, output);
}
@Nonnull
@Override
public List<Object> getRecipes(@Nullable IRecipeCategory recipeCategory) {
if (recipeCategory == null) {
return ImmutableList.of();
}
return Collections.unmodifiableList(recipesForCategories.get(recipeCategory));
}
@Nullable
@Override
public IRecipeTransferHelper getRecipeTransferHelper(@Nullable Container container, @Nullable IRecipeCategory recipeCategory) {
if (container == null || recipeCategory == null) {
return null;
}
return recipeTransferHelpers.get(container.getClass(), recipeCategory.getUid());
}
}