java/java-impl/src/com/intellij/refactoring/extractMethodObject/reflect/CompositeReflectionAccessor.java

   1 // Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
   2 package com.intellij.refactoring.extractMethodObject.reflect;
   3
   4 import com.intellij.psi.PsiClass;
   5 import com.intellij.psi.PsiElement;
   6 import com.intellij.psi.PsiElementFactory;
   7 import org.jetbrains.annotations.NotNull;
   8
   9 import java.util.ArrayList;
  10 import java.util.List;
  11
  12 /**
  13  * @author Vitaliy.Bibaev
  14  */
  15 public class CompositeReflectionAccessor implements ReflectionAccessor {
  16   private final List<ReflectionAccessor> myAccessors = new ArrayList<>();
  17
  18   private CompositeReflectionAccessor() {
  19   }
  20
  21   private void registerAccessor(@NotNull ReflectionAccessor accessor) {
  22     myAccessors.add(accessor);
  23   }
  24
  25   public static ReflectionAccessor createAccessorToEverything(@NotNull PsiClass psiClass, @NotNull PsiElementFactory elementFactory) {
  26     CompositeReflectionAccessor compositeAccessor = new CompositeReflectionAccessor();
  27     compositeAccessor.registerAccessor(new FieldReflectionAccessor(psiClass, elementFactory));
  28     compositeAccessor.registerAccessor(new MethodReflectionAccessor(psiClass, elementFactory));
  29     compositeAccessor.registerAccessor(new ConstructorReflectionAccessor(psiClass, elementFactory));
  30     compositeAccessor.registerAccessor(new MethodReferenceReflectionAccessor(psiClass, elementFactory));
  31
  32     return compositeAccessor;
  33   }
  34
  35   @Override
  36   public void accessThroughReflection(@NotNull PsiElement element) {
  37     for (ReflectionAccessor accessor : myAccessors) {
  38       accessor.accessThroughReflection(element);
  39     }
  40   }
  41 }