remove unused dependency injection code
This commit is contained in:
yugecin
parent
ab19b53d63
commit
0aa957d7fa
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/*
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* opsu!dance - fork of opsu! with cursordance auto
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* Copyright (C) 2017 yugecin
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*
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* opsu!dance is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* opsu!dance 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with opsu!dance. If not, see <http://www.gnu.org/licenses/>.
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*/
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package yugecin.opsudance.core.inject;
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public interface Binder<T> {
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void asEagerSingleton();
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void asLazySingleton();
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void to(Class<? extends T> type);
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}
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@ -1,24 +0,0 @@
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/*
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* opsu!dance - fork of opsu! with cursordance auto
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* Copyright (C) 2017 yugecin
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*
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* opsu!dance is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* opsu!dance 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with opsu!dance. If not, see <http://www.gnu.org/licenses/>.
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*/
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package yugecin.opsudance.core.inject;
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import java.lang.annotation.Retention;
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import java.lang.annotation.RetentionPolicy;
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@Retention(RetentionPolicy.RUNTIME) public @interface Inject {
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}
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@ -1,129 +0,0 @@
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/*
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* opsu!dance - fork of opsu! with cursordance auto
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* Copyright (C) 2017 yugecin
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*
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* opsu!dance is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* opsu!dance 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with opsu!dance. If not, see <http://www.gnu.org/licenses/>.
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*/
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package yugecin.opsudance.core.inject;
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import java.lang.reflect.Constructor;
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import java.lang.reflect.Field;
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import java.lang.reflect.InvocationTargetException;
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import java.util.HashMap;
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import java.util.LinkedList;
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import java.util.ListIterator;
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@SuppressWarnings("unchecked")
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public abstract class Injector implements InstanceContainer, Binder {
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private final HashMap<Class<?>, Object> instances;
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private final LinkedList<Class<?>> lazyInstances;
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private Class<?> lastType;
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public Injector() {
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instances = new HashMap<>();
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lazyInstances = new LinkedList<>();
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instances.put(InstanceContainer.class, this);
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configure();
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}
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protected abstract void configure();
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public final <T> T provide(Class<T> type) {
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Object instance = instances.get(type);
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if (instance != null) {
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return (T) instance;
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}
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ListIterator<Class<?>> iter = lazyInstances.listIterator();
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while (iter.hasNext()) {
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Class<?> l = iter.next();
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if (l == type) {
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iter.remove();
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instance = createInstance(type);
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instances.put(type, instance);
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return (T) instance;
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}
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}
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return createInstance(type);
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}
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private <T> T createInstance(Class<T> type) {
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Constructor<?>[] constructors = type.getDeclaredConstructors();
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if (constructors.length == 0) {
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throw new RuntimeException("Cannot provide " + type.getSimpleName());
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}
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Constructor constructor = constructors[0];
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Class<?>[] parameterTypes = constructor.getParameterTypes();
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Object[] params = new Object[parameterTypes.length];
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for (int i = parameterTypes.length - 1; i >= 0; i--) {
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params[i] = provide(parameterTypes[i]);
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}
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try {
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return injectFields((T) constructor.newInstance(params), type);
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} catch (InstantiationException | IllegalAccessException | InvocationTargetException e) {
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throw new RuntimeException(e);
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}
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}
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private <T> T injectFields(T object, Class<?> type) {
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do {
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for (Field f : type.getDeclaredFields()) {
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if (f.getDeclaredAnnotation(Inject.class) == null) {
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continue;
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}
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boolean accessible = f.isAccessible();
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if (!accessible) {
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f.setAccessible(true);
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}
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try {
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f.set(object, provide(f.getType()));
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} catch (IllegalAccessException e) {
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throw new RuntimeException(e);
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}
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if (!accessible) {
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f.setAccessible(false);
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}
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}
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type = type.getSuperclass();
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} while (type != null);
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return object;
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}
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@Override
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public <T> T injectFields(T obj) {
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return injectFields(obj, obj.getClass());
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}
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public final <T> Binder<T> bind(Class<T> type) {
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lastType = type;
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return this;
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}
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@Override
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public final void asEagerSingleton() {
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instances.put(lastType, createInstance(lastType));
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}
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@Override
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public final void asLazySingleton() {
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lazyInstances.add(lastType);
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}
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@Override
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public final void to(Class type) {
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instances.put(lastType, createInstance(type));
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}
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}
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@ -1,25 +0,0 @@
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/*
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* opsu!dance - fork of opsu! with cursordance auto
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* Copyright (C) 2017 yugecin
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*
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* opsu!dance is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* opsu!dance 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with opsu!dance. If not, see <http://www.gnu.org/licenses/>.
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*/
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package yugecin.opsudance.core.inject;
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public interface InstanceContainer {
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<T> T provide(Class<T> type);
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<T> T injectFields(T instance);
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}
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@ -1,69 +0,0 @@
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/*
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* opsu!dance - fork of opsu! with cursordance auto
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* Copyright (C) 2017 yugecin
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*
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* opsu!dance is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* opsu!dance 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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*
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* along with opsu!dance. If not, see <http://www.gnu.org/licenses/>.
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*/
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package yugecin.opsudance.core.inject;
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import itdelatrisu.opsu.beatmap.BeatmapParser;
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import itdelatrisu.opsu.beatmap.OszUnpacker;
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import itdelatrisu.opsu.downloads.Updater;
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import itdelatrisu.opsu.replay.ReplayImporter;
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import itdelatrisu.opsu.states.*;
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import yugecin.opsudance.core.DisplayContainer;
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import yugecin.opsudance.core.state.specialstates.BarNotificationState;
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import yugecin.opsudance.core.state.specialstates.BubNotifState;
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import yugecin.opsudance.core.state.specialstates.FpsRenderState;
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import yugecin.opsudance.core.errorhandling.ErrorHandler;
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import yugecin.opsudance.options.Configuration;
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import yugecin.opsudance.options.OptionsService;
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import yugecin.opsudance.render.GameObjectRenderer;
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import yugecin.opsudance.skinning.SkinService;
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public class OpsuDanceInjector extends Injector {
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protected void configure() {
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bind(Configuration.class).asEagerSingleton();
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bind(OptionsService.class).asLazySingleton();
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bind(ReplayImporter.class).asLazySingleton();
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bind(OszUnpacker.class).asLazySingleton();
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bind(BeatmapParser.class).asLazySingleton();
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bind(Updater.class).asLazySingleton();
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bind(SkinService.class).asEagerSingleton();
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//bind(PreStartupInitializer.class).asEagerSingleton();
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bind(DisplayContainer.class).asEagerSingleton();
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bind(ErrorHandler.class).asEagerSingleton();
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bind(FpsRenderState.class).asEagerSingleton();
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bind(BarNotificationState.class).asEagerSingleton();
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bind(BubNotifState.class).asEagerSingleton();
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bind(GameObjectRenderer.class).asEagerSingleton();
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bind(Splash.class).asEagerSingleton();
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bind(MainMenu.class).asEagerSingleton();
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bind(ButtonMenu.class).asEagerSingleton();
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bind(SongMenu.class).asEagerSingleton();
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bind(DownloadsMenu.class).asEagerSingleton();
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bind(Game.class).asEagerSingleton();
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bind(GameRanking.class).asEagerSingleton();
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bind(GamePauseMenu.class).asEagerSingleton();
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}
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}
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