update copyright
[fedora-idea.git] / java / java-impl / src / com / intellij / codeInsight / generation / surroundWith / JavaWithWhileSurrounder.java
blob57c70342e04fd9cab1257a8777f5f7992128eee4
2 /*
3 * Copyright 2000-2009 JetBrains s.r.o.
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 package com.intellij.codeInsight.generation.surroundWith;
19 import com.intellij.codeInsight.CodeInsightBundle;
20 import com.intellij.openapi.editor.Editor;
21 import com.intellij.openapi.project.Project;
22 import com.intellij.openapi.util.TextRange;
23 import com.intellij.psi.*;
24 import com.intellij.psi.codeStyle.CodeStyleManager;
25 import com.intellij.util.IncorrectOperationException;
26 import org.jetbrains.annotations.NonNls;
28 class JavaWithWhileSurrounder extends JavaStatementsSurrounder{
29 public String getTemplateDescription() {
30 return CodeInsightBundle.message("surround.with.while.template");
33 public TextRange surroundStatements(Project project, Editor editor, PsiElement container, PsiElement[] statements) throws IncorrectOperationException{
34 PsiManager manager = PsiManager.getInstance(project);
35 PsiElementFactory factory = JavaPsiFacade.getInstance(manager.getProject()).getElementFactory();
36 CodeStyleManager codeStyleManager = CodeStyleManager.getInstance(project);
38 statements = SurroundWithUtil.moveDeclarationsOut(container, statements, true);
39 if (statements.length == 0){
40 return null;
43 @NonNls String text = "while(true){\n}";
44 PsiWhileStatement whileStatement = (PsiWhileStatement)factory.createStatementFromText(text, null);
45 whileStatement = (PsiWhileStatement)codeStyleManager.reformat(whileStatement);
47 whileStatement = (PsiWhileStatement)container.addAfter(whileStatement, statements[statements.length - 1]);
49 PsiCodeBlock bodyBlock = ((PsiBlockStatement)whileStatement.getBody()).getCodeBlock();
50 bodyBlock.addRange(statements[0], statements[statements.length - 1]);
51 container.deleteChildRange(statements[0], statements[statements.length - 1]);
53 return whileStatement.getCondition().getTextRange();