| /* |
| * Copyright 2000-2014 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 org.jetbrains.plugins.groovy.lang.completion.smartEnter.fixers; |
| |
| import com.intellij.lang.SmartEnterProcessorWithFixers; |
| import com.intellij.openapi.editor.Document; |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.psi.PsiElement; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.plugins.groovy.lang.completion.smartEnter.GroovySmartEnterProcessor; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.GrBlockStatement; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.GrIfStatement; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.GrStatement; |
| |
| /** |
| * User: Dmitry.Krasilschikov |
| * Date: 04.07.2008 |
| */ |
| public class GrMissingIfStatement extends SmartEnterProcessorWithFixers.Fixer<GroovySmartEnterProcessor> { |
| @Override |
| public void apply(@NotNull Editor editor, @NotNull GroovySmartEnterProcessor processor, @NotNull PsiElement psiElement) { |
| if (!(psiElement instanceof GrIfStatement)) return; |
| |
| GrIfStatement ifStatement = (GrIfStatement) psiElement; |
| final Document document = editor.getDocument(); |
| final GrStatement elseBranch = ifStatement.getElseBranch(); |
| final PsiElement elseElement = ifStatement.getElseKeyword(); |
| |
| if (elseElement != null && (elseBranch == null || !(elseBranch instanceof GrBlockStatement) && |
| GrForBodyFixer.startLine(editor.getDocument(), elseBranch) > GrForBodyFixer.startLine(editor.getDocument(), elseElement))) { |
| document.insertString(elseElement.getTextRange().getEndOffset(), "{}"); |
| } |
| |
| GrStatement thenBranch = ifStatement.getThenBranch(); |
| if (thenBranch instanceof GrBlockStatement) return; |
| |
| boolean transformingOneLiner = false; |
| if (thenBranch != null && GrForBodyFixer.startLine(editor.getDocument(), thenBranch) == |
| GrForBodyFixer.startLine(editor.getDocument(), ifStatement)) { |
| if (ifStatement.getCondition() != null) { |
| return; |
| } |
| transformingOneLiner = true; |
| } |
| |
| final PsiElement rParenth = ifStatement.getRParenth(); |
| if (rParenth == null) return; |
| |
| if (elseBranch == null && !transformingOneLiner || thenBranch == null) { |
| document.insertString(rParenth.getTextRange().getEndOffset(), "{}"); |
| } else { |
| document.insertString(rParenth.getTextRange().getEndOffset(), "{"); |
| document.insertString(thenBranch.getTextRange().getEndOffset() + 1, "}"); |
| } |
| } |
| } |