java/java-impl/src/com/intellij/refactoring/move/moveMembers/MoveMemberHandler.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.refactoring.move.moveMembers;
  17
  18 import com.intellij.lang.LanguageExtension;
  19 import com.intellij.psi.PsiClass;
  20 import com.intellij.psi.PsiElement;
  21 import com.intellij.psi.PsiMember;
  22 import com.intellij.psi.PsiReference;
  23 import org.jetbrains.annotations.Nullable;
  24
  25 import java.util.Set;
  26
  27 /**
  28  * @author Maxim.Medvedev
  29  */
  30 public interface MoveMemberHandler {
  31   LanguageExtension<MoveMemberHandler> EP_NAME = new LanguageExtension<MoveMemberHandler>("com.intellij.refactoring.moveMemberHandler");
  32
  33   MoveMembersProcessor.MoveMembersUsageInfo getUsage(PsiMember member,
  34                                                      PsiReference ref,
  35                                                      Set<PsiMember> membersToMove,
  36                                                      PsiClass targetClass);
  37
  38   boolean changeExternalUsage(MoveMembersOptions options, MoveMembersProcessor.MoveMembersUsageInfo usage);
  39
  40   PsiMember doMove(MoveMembersOptions options, PsiMember member, PsiElement anchor, PsiClass targetClass);
  41
  42   void decodeContextInfo(PsiElement scope);
  43
  44   @Nullable
  45   PsiElement getAnchor(PsiMember member, PsiClass targetClass);
  46 }