| /* |
| * Copyright 2000-2009 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.codeInsight.unwrap; |
| |
| import com.intellij.codeInsight.CodeInsightBundle; |
| import com.intellij.psi.*; |
| import com.intellij.util.IncorrectOperationException; |
| |
| public class JavaForUnwrapper extends JavaUnwrapper { |
| public JavaForUnwrapper() { |
| super(CodeInsightBundle.message("unwrap.for")); |
| } |
| |
| @Override |
| public boolean isApplicableTo(PsiElement e) { |
| return e instanceof PsiForStatement || e instanceof PsiForeachStatement; |
| } |
| |
| @Override |
| protected void doUnwrap(PsiElement element, Context context) throws IncorrectOperationException { |
| if (element instanceof PsiForStatement) { |
| unwrapInitializer(element, context); |
| } |
| unwrapBody(element, context); |
| |
| context.delete(element); |
| } |
| |
| private void unwrapInitializer(PsiElement element, Context context) throws IncorrectOperationException { |
| PsiStatement init = ((PsiForStatement)element).getInitialization(); |
| context.extractFromBlockOrSingleStatement(init, element); |
| } |
| |
| private void unwrapBody(PsiElement element, Context context) throws IncorrectOperationException { |
| PsiStatement body = ((PsiLoopStatement)element).getBody(); |
| context.extractFromBlockOrSingleStatement(body, element); |
| } |
| } |