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| 1 | +package act.db; |
| 2 | + |
| 3 | +/*- |
| 4 | + * #%L |
| 5 | + * ACT Framework |
| 6 | + * %% |
| 7 | + * Copyright (C) 2014 - 2017 ActFramework |
| 8 | + * %% |
| 9 | + * Licensed under the Apache License, Version 2.0 (the "License"); |
| 10 | + * you may not use this file except in compliance with the License. |
| 11 | + * You may obtain a copy of the License at |
| 12 | + * |
| 13 | + * http://www.apache.org/licenses/LICENSE-2.0 |
| 14 | + * |
| 15 | + * Unless required by applicable law or agreed to in writing, software |
| 16 | + * distributed under the License is distributed on an "AS IS" BASIS, |
| 17 | + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 18 | + * See the License for the specific language governing permissions and |
| 19 | + * limitations under the License. |
| 20 | + * #L% |
| 21 | + */ |
| 22 | + |
| 23 | +import act.app.App; |
| 24 | +import act.app.DbServiceManager; |
| 25 | +import org.osgl.inject.BeanSpec; |
| 26 | +import org.osgl.inject.GenericTypedBeanLoader; |
| 27 | + |
| 28 | +import javax.enterprise.context.ApplicationScoped; |
| 29 | +import java.lang.reflect.Type; |
| 30 | +import java.util.List; |
| 31 | + |
| 32 | +@ApplicationScoped |
| 33 | +public class DaoBaseLoader implements GenericTypedBeanLoader<DaoBase> { |
| 34 | + |
| 35 | + private DbServiceManager dbServiceManager; |
| 36 | + public DaoBaseLoader() { |
| 37 | + dbServiceManager = App.instance().dbServiceManager(); |
| 38 | + } |
| 39 | + |
| 40 | + @Override |
| 41 | + public DaoBase load(BeanSpec spec) { |
| 42 | + List<Type> typeList = spec.typeParams(); |
| 43 | + int sz = typeList.size(); |
| 44 | + if (sz > 1) { |
| 45 | + Class<?> modelType = BeanSpec.rawTypeOf(typeList.get(1)); |
| 46 | + return (DaoBase) dbServiceManager.dao(modelType); |
| 47 | + } |
| 48 | + return null; |
| 49 | + } |
| 50 | + |
| 51 | +} |
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