java/java-impl/src/com/intellij/refactoring/anonymousToInner/MoveAnonymousToInnerHandler.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.anonymousToInner;
  17
  18 import com.intellij.openapi.actionSystem.DataContext;
  19 import com.intellij.openapi.editor.Editor;
  20 import com.intellij.openapi.project.Project;
  21 import com.intellij.psi.PsiAnonymousClass;
  22 import com.intellij.psi.PsiElement;
  23 import com.intellij.psi.PsiReference;
  24 import com.intellij.refactoring.move.MoveHandlerDelegate;
  25 import org.jetbrains.annotations.Nullable;
  26
  27 /**
  28  * @author yole
  29  */
  30 public class MoveAnonymousToInnerHandler extends MoveHandlerDelegate {
  31   @Override
  32   public boolean canMove(PsiElement[] elements, @Nullable PsiElement targetContainer) {
  33     for (PsiElement element : elements) {
  34       if (!(element instanceof PsiAnonymousClass)) return false;
  35     }
  36     return super.canMove(elements, targetContainer);
  37   }
  38
  39   public boolean tryToMove(final PsiElement element, final Project project, final DataContext dataContext, final PsiReference reference,
  40                            final Editor editor) {
  41     if (element instanceof PsiAnonymousClass) {
  42       new AnonymousToInnerHandler().invoke(project, editor, (PsiAnonymousClass)element);
  43       return true;
  44     }
  45     return false;
  46   }
  47 }