| /* |
| * 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.editorActions.smartEnter; |
| |
| import com.intellij.openapi.editor.Document; |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.psi.*; |
| import com.intellij.util.IncorrectOperationException; |
| |
| /** |
| * @author max |
| */ |
| @SuppressWarnings({"HardCodedStringLiteral"}) |
| public class IfConditionFixer implements Fixer { |
| @Override |
| public void apply(Editor editor, JavaSmartEnterProcessor processor, PsiElement psiElement) throws IncorrectOperationException { |
| if (psiElement instanceof PsiIfStatement) { |
| final Document doc = editor.getDocument(); |
| final PsiIfStatement ifStatement = (PsiIfStatement) psiElement; |
| final PsiJavaToken rParen = ifStatement.getRParenth(); |
| final PsiJavaToken lParen = ifStatement.getLParenth(); |
| final PsiExpression condition = ifStatement.getCondition(); |
| |
| if (condition == null) { |
| if (lParen == null || rParen == null) { |
| int stopOffset = doc.getLineEndOffset(doc.getLineNumber(ifStatement.getTextRange().getStartOffset())); |
| final PsiStatement then = ifStatement.getThenBranch(); |
| if (then != null) { |
| stopOffset = Math.min(stopOffset, then.getTextRange().getStartOffset()); |
| } |
| stopOffset = Math.min(stopOffset, ifStatement.getTextRange().getEndOffset()); |
| |
| doc.replaceString(ifStatement.getTextRange().getStartOffset(), stopOffset, "if ()"); |
| |
| processor.registerUnresolvedError(ifStatement.getTextRange().getStartOffset() + "if (".length()); |
| } else { |
| processor.registerUnresolvedError(lParen.getTextRange().getEndOffset()); |
| } |
| } else if (rParen == null) { |
| doc.insertString(condition.getTextRange().getEndOffset(), ")"); |
| } |
| } |
| } |
| } |