| /* |
| * Copyright 2000-2011 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.refactoring.move.moveInner; |
| |
| import com.intellij.psi.*; |
| import com.intellij.psi.javadoc.PsiDocComment; |
| import com.intellij.psi.util.PsiUtil; |
| import org.jetbrains.annotations.NotNull; |
| |
| public class MoveJavaInnerHandler implements MoveInnerHandler { |
| @NotNull |
| @Override |
| public PsiClass copyClass(@NotNull final MoveInnerOptions options) { |
| PsiClass innerClass = options.getInnerClass(); |
| |
| PsiClass newClass; |
| if (options.getTargetContainer() instanceof PsiDirectory) { |
| newClass = createNewClass(options); |
| PsiDocComment defaultDocComment = newClass.getDocComment(); |
| if (defaultDocComment != null && innerClass.getDocComment() == null) { |
| innerClass = (PsiClass)innerClass.addAfter(defaultDocComment, null).getParent(); |
| } |
| |
| newClass = (PsiClass)newClass.replace(innerClass); |
| PsiUtil.setModifierProperty(newClass, PsiModifier.STATIC, false); |
| PsiUtil.setModifierProperty(newClass, PsiModifier.PRIVATE, false); |
| PsiUtil.setModifierProperty(newClass, PsiModifier.PROTECTED, false); |
| final boolean makePublic = needPublicAccess(options.getOuterClass(), options.getTargetContainer()); |
| if (makePublic) { |
| PsiUtil.setModifierProperty(newClass, PsiModifier.PUBLIC, true); |
| } |
| } |
| else { |
| newClass = (PsiClass)options.getTargetContainer().add(innerClass); |
| } |
| |
| newClass.setName(options.getNewClassName()); |
| |
| return newClass; |
| } |
| |
| protected PsiClass createNewClass(MoveInnerOptions options) { |
| return JavaDirectoryService.getInstance().createClass((PsiDirectory)options.getTargetContainer(), options.getNewClassName()); |
| } |
| |
| protected static boolean needPublicAccess(final PsiClass outerClass, final PsiElement targetContainer) { |
| if (outerClass.isInterface()) { |
| return true; |
| } |
| if (targetContainer instanceof PsiDirectory) { |
| final PsiPackage targetPackage = JavaDirectoryService.getInstance().getPackage((PsiDirectory)targetContainer); |
| final JavaPsiFacade psiFacade = JavaPsiFacade.getInstance(outerClass.getProject()); |
| if (targetPackage != null && !psiFacade.isInPackage(outerClass, targetPackage)) { |
| return true; |
| } |
| } |
| return false; |
| } |
| } |