| /* |
| * 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.generation.surroundWith; |
| |
| import com.intellij.codeInsight.CodeInsightBundle; |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.openapi.editor.Document; |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.util.TextRange; |
| import com.intellij.psi.*; |
| import com.intellij.psi.codeStyle.CodeStyleManager; |
| import com.intellij.util.IncorrectOperationException; |
| import org.jetbrains.annotations.NonNls; |
| |
| class JavaWithTryFinallySurrounder extends JavaStatementsSurrounder{ |
| private static final Logger LOG = Logger.getInstance("#" + JavaWithTryFinallySurrounder.class.getName()); |
| |
| @Override |
| public String getTemplateDescription() { |
| return CodeInsightBundle.message("surround.with.try.finally.template"); |
| } |
| |
| @Override |
| public TextRange surroundStatements(Project project, Editor editor, PsiElement container, PsiElement[] statements) throws IncorrectOperationException{ |
| PsiManager manager = PsiManager.getInstance(project); |
| PsiElementFactory factory = JavaPsiFacade.getInstance(manager.getProject()).getElementFactory(); |
| CodeStyleManager codeStyleManager = CodeStyleManager.getInstance(project); |
| |
| statements = SurroundWithUtil.moveDeclarationsOut(container, statements, false); |
| if (statements.length == 0){ |
| return null; |
| } |
| |
| @NonNls String text = "try{\n}finally{\n\n}"; |
| PsiTryStatement tryStatement = (PsiTryStatement)factory.createStatementFromText(text, null); |
| tryStatement = (PsiTryStatement)codeStyleManager.reformat(tryStatement); |
| |
| tryStatement = (PsiTryStatement)container.addAfter(tryStatement, statements[statements.length - 1]); |
| |
| PsiCodeBlock tryBlock = tryStatement.getTryBlock(); |
| if (tryBlock == null) { |
| return null; |
| } |
| SurroundWithUtil.indentCommentIfNecessary(tryBlock, statements); |
| tryBlock.addRange(statements[0], statements[statements.length - 1]); |
| container.deleteChildRange(statements[0], statements[statements.length - 1]); |
| |
| PsiCodeBlock finallyBlock = tryStatement.getFinallyBlock(); |
| if (finallyBlock == null) { |
| return null; |
| } |
| Document document = editor.getDocument(); |
| PsiDocumentManager.getInstance(project).doPostponedOperationsAndUnblockDocument(document); |
| TextRange finallyBlockRange = finallyBlock.getTextRange(); |
| int newLineOffset = finallyBlockRange.getStartOffset() + 2; |
| editor.getCaretModel().moveToOffset(newLineOffset); |
| editor.getSelectionModel().removeSelection(); |
| CodeStyleManager.getInstance(project).adjustLineIndent(document, newLineOffset); |
| PsiDocumentManager.getInstance(project).commitDocument(document); |
| return new TextRange(editor.getCaretModel().getOffset(), editor.getCaretModel().getOffset()); |
| } |
| } |