/*
* Copyright 2016 MovingBlocks
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.terasology.rendering.dag;
import org.terasology.context.Context;
import org.terasology.registry.InjectionHelper;
/**
* TODO: Add javadocs
*/
public class NodeFactory {
public static final boolean DELAY_INIT = true;
private Context context;
public NodeFactory(Context context) {
this.context = context;
}
public <T extends Node> T createInstance(Class<T> type) {
return createInstance(type, false);
}
public <T extends Node> T createInstance(Class<T> type, boolean delayInitialization) {
// Attempt constructor-based injection first
T node = InjectionHelper.createWithConstructorInjection(type, context);
// Then fill @In fields
InjectionHelper.inject(node, context);
if (!delayInitialization) {
node.initialise();
}
return type.cast(node);
// node.initialise() -must- be called externally, to have parameters as necessary
}
}