java/java-impl/src/com/intellij/codeInsight/generation/GenerateAccessorProviderRegistrar.java

   1 /*
   2  * Copyright 2000-2009 JetBrains s.r.o.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package com.intellij.codeInsight.generation;
  17
  18 import com.intellij.psi.PsiClass;
  19 import com.intellij.util.Function;
  20 import com.intellij.util.NotNullFunction;
  21 import com.intellij.util.containers.ContainerUtil;
  22
  23 import java.util.Collection;
  24 import java.util.List;
  25 import java.util.ArrayList;
  26
  27 /**
  28  * @author peter
  29  */
  30 public class GenerateAccessorProviderRegistrar {
  31   private static final List<NotNullFunction<PsiClass, Collection<EncapsulatableClassMember>>> ourProviders = new ArrayList<NotNullFunction<PsiClass, Collection<EncapsulatableClassMember>>>();
  32
  33   public static void registerProvider(NotNullFunction<PsiClass, Collection<EncapsulatableClassMember>> function) {
  34     ourProviders.add(function);
  35   }
  36
  37   protected static List<EncapsulatableClassMember> getEncapsulatableClassMembers(final PsiClass psiClass) {
  38     return ContainerUtil.concat(ourProviders, new Function<NotNullFunction<PsiClass, Collection<EncapsulatableClassMember>>, Collection<? extends EncapsulatableClassMember>>() {
  39       public Collection<? extends EncapsulatableClassMember> fun(NotNullFunction<PsiClass, Collection<EncapsulatableClassMember>> s) {
  40         return s.fun(psiClass);
  41       }
  42     });
  43   }
  44
  45 }