net.e6tech.elements.common.inject.ModuleFactory Maven / Gradle / Ivy
/*
* Copyright 2017 Futeh Kao
*
* 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 net.e6tech.elements.common.inject;
import net.e6tech.elements.common.util.SystemException;
import java.lang.reflect.Constructor;
/**
* Created by futeh.
*/
public class ModuleFactory {
private static ModuleFactory instance = new ModuleFactory(net.e6tech.elements.common.inject.spi.ModuleImpl.class);
private Class implementation = net.e6tech.elements.common.inject.spi.ModuleImpl.class;
public ModuleFactory( Class implementation) {
this.implementation = implementation;
}
public static ModuleFactory getInstance() {
return instance;
}
public static void setInstance(ModuleFactory factory) {
instance = factory;
}
public Class getImplementation() {
return implementation;
}
public Module create() {
try {
Constructor constructor = implementation.getConstructor(ModuleFactory.class);
return constructor.newInstance(this);
} catch (Exception e) {
throw new SystemException(e);
}
}
}