HadEnoughItems/src/main/java/mezz/jei/Internal.java at b1167af7945ab93a5b3c3f217e975213b04ee3b9 · Rsslone/HadEnoughItems · GitHub

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package mezz.jei;

import com.google.common.base.Preconditions;
import mezz.jei.api.ISubtypeRegistry;
import mezz.jei.bookmarks.BookmarkList;
import mezz.jei.color.ColorNamer;
import mezz.jei.gui.GuiEventHandler;
import mezz.jei.ingredients.CollapsedStackRegistry;
import mezz.jei.ingredients.IngredientFilter;
import mezz.jei.ingredients.IngredientRegistry;
import mezz.jei.input.InputHandler;
import mezz.jei.runtime.JeiHelpers;
import mezz.jei.runtime.JeiRuntime;
import mezz.jei.runtime.SubtypeRegistry;
import mezz.jei.startup.StackHelper;
import net.minecraftforge.common.MinecraftForge;

import javax.annotation.Nullable;

/**
 * For HEI internal use only, these are normally accessed from the API.
 */
public final class Internal {
	@Nullable
	private static SubtypeRegistry subtypeRegistry;
	@Nullable
	private static StackHelper stackHelper;
	@Nullable
	private static JeiHelpers helpers;
	@Nullable
	private static JeiRuntime runtime;
	@Nullable
	private static IngredientRegistry ingredientRegistry;
	@Nullable
	private static ColorNamer colorNamer;
	@Nullable
	private static IngredientFilter ingredientFilter;
	@Nullable
	private static GuiEventHandler guiEventHandler;
	@Nullable
	private static InputHandler inputHandler;
	@Nullable
	private static BookmarkList bookmarkList;
	@Nullable
	private static CollapsedStackRegistry collapsedStackRegistry;

	private Internal() {

	}

	public static ISubtypeRegistry getSubtypeRegistry() {
		Preconditions.checkState(subtypeRegistry != null, "SubtypeRegistry has not been created yet.");
		return subtypeRegistry;
	}

	public static void setSubtypeRegistry(SubtypeRegistry subtypeRegistry) {
		Internal.subtypeRegistry = subtypeRegistry;
	}

	public static StackHelper getStackHelper() {
		Preconditions.checkState(stackHelper != null, "StackHelper has not been created yet.");
		return stackHelper;
	}

	public static void setStackHelper(StackHelper stackHelper) {
		Internal.stackHelper = stackHelper;
	}

	public static JeiHelpers getHelpers() {
		Preconditions.checkState(helpers != null, "JeiHelpers has not been created yet.");
		return helpers;
	}

	public static void setHelpers(JeiHelpers helpers) {
		Internal.helpers = helpers;
	}

	@Nullable
	public static JeiRuntime getRuntime() {
		return runtime;
	}

	public static void setRuntime(JeiRuntime runtime) {
		JeiRuntime jeiRuntime = Internal.runtime;
		if (jeiRuntime != null) {
			jeiRuntime.close();
		}
		Internal.runtime = runtime;
	}

	public static IngredientRegistry getIngredientRegistry() {
		Preconditions.checkState(ingredientRegistry != null, "Ingredient Registry has not been created yet.");
		return ingredientRegistry;
	}

	public static void setIngredientRegistry(IngredientRegistry ingredientRegistry) {
		Internal.ingredientRegistry = ingredientRegistry;
	}

	public static ColorNamer getColorNamer() {
		Preconditions.checkState(colorNamer != null, "Color Namer has not been created yet.");
		return colorNamer;
	}

	public static void setColorNamer(ColorNamer colorNamer) {
		Internal.colorNamer = colorNamer;
	}

	public static boolean hasIngredientFilter() {
		return ingredientFilter != null;
	}

	public static IngredientFilter getIngredientFilter() {
		Preconditions.checkState(ingredientFilter != null, "Ingredient Filter has not been created yet.");
		return ingredientFilter;
	}

	public static void setIngredientFilter(IngredientFilter ingredientFilter) {
		if (Internal.ingredientFilter != null) {
			MinecraftForge.EVENT_BUS.unregister(Internal.ingredientFilter);
		}
		Internal.ingredientFilter = ingredientFilter;
		MinecraftForge.EVENT_BUS.register(ingredientFilter);
	}

	public static void setGuiEventHandler(GuiEventHandler guiEventHandler) {
		if (Internal.guiEventHandler != null) {
			MinecraftForge.EVENT_BUS.unregister(Internal.guiEventHandler);
		}

		Internal.guiEventHandler = guiEventHandler;
		MinecraftForge.EVENT_BUS.register(guiEventHandler);
	}

	public static void setInputHandler(InputHandler inputHandler) {
		if (Internal.inputHandler != null) {
			MinecraftForge.EVENT_BUS.unregister(Internal.inputHandler);
		}

		Internal.inputHandler = inputHandler;
		MinecraftForge.EVENT_BUS.register(inputHandler);
	}

	@Nullable
	public static InputHandler getInputHandler() {
		return inputHandler;
	}

	public static void setBookmarkList(BookmarkList bookmarkList) {
		Internal.bookmarkList = bookmarkList;
	}

	public static BookmarkList getBookmarkList() {
		Preconditions.checkState(bookmarkList != null, "Bookmark List has not been created yet.");
        return bookmarkList;
    }

	public static CollapsedStackRegistry getCollapsedStackRegistry() {
		if (collapsedStackRegistry == null) {
			collapsedStackRegistry = CollapsedStackRegistry.getInstance();
		}
		return collapsedStackRegistry;
	}

	public static void setCollapsedStackRegistry(CollapsedStackRegistry registry) {
		Internal.collapsedStackRegistry = registry;
		CollapsedStackRegistry.setInstance(registry);
	}
}