| /* |
| * Copyright 2000-2014 JetBrains s.r.o. |
| * |
| * 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 com.intellij.util.xml; |
| |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.lang.reflect.InvocationTargetException; |
| import java.lang.reflect.Method; |
| import java.util.Collection; |
| import java.util.List; |
| |
| /** |
| * @author peter |
| * @see DomManager#createModelMerger() |
| */ |
| public interface ModelMerger { |
| <T> T mergeModels(Class<T> aClass, T... implementations); |
| |
| <T> T mergeModels(Class<T> aClass, Collection<? extends T> implementations); |
| |
| <T> void addInvocationStrategy(Class<T> aClass, InvocationStrategy<T> strategy); |
| |
| <T> void addMergingStrategy(Class<T> aClass, MergingStrategy<T> strategy); |
| |
| |
| abstract class InvocationStrategy<T> { |
| public abstract boolean accepts(Method method); |
| public abstract Object invokeMethod(JavaMethod method, final T proxy, final Object[] args, List<T> implementations) throws IllegalAccessException, |
| InvocationTargetException; |
| } |
| |
| abstract class MergingStrategy<T> { |
| @Nullable |
| public abstract T mergeChildren(Class<T> type, List<T> implementations); |
| } |
| } |