| /* |
| * 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.psi.util.PsiTreeUtil; |
| import com.intellij.util.IncorrectOperationException; |
| |
| /** |
| * Created by IntelliJ IDEA. |
| * User: max |
| * Date: Sep 5, 2003 |
| * Time: 7:24:03 PM |
| * To change this template use Options | File Templates. |
| */ |
| public class MissingMethodBodyFixer implements Fixer { |
| @Override |
| public void apply(Editor editor, JavaSmartEnterProcessor processor, PsiElement psiElement) throws IncorrectOperationException { |
| if (!(psiElement instanceof PsiMethod)) return; |
| PsiMethod method = (PsiMethod) psiElement; |
| final PsiClass containingClass = method.getContainingClass(); |
| if (containingClass == null || containingClass.isInterface() |
| || method.hasModifierProperty(PsiModifier.ABSTRACT) || method.hasModifierProperty(PsiModifier.NATIVE)) return; |
| |
| final PsiCodeBlock body = method.getBody(); |
| final Document doc = editor.getDocument(); |
| if (body != null) { |
| // See IDEADEV-1093. This is quite hacky heuristic but it seem to be best we can do. |
| String bodyText = body.getText(); |
| if (bodyText.startsWith("{")) { |
| final PsiStatement[] statements = body.getStatements(); |
| if (statements.length > 0) { |
| if (statements[0] instanceof PsiDeclarationStatement) { |
| if (PsiTreeUtil.getDeepestLast(statements[0]) instanceof PsiErrorElement) { |
| if (containingClass.getRBrace() == null) { |
| doc.insertString(body.getTextRange().getStartOffset() + 1, "\n}"); |
| } |
| } |
| } |
| } |
| } |
| return; |
| } |
| int endOffset = method.getThrowsList().getTextRange().getEndOffset(); |
| if (endOffset < doc.getTextLength() && doc.getCharsSequence().charAt(endOffset) == ';') { |
| doc.deleteString(endOffset, endOffset + 1); |
| } |
| doc.insertString(endOffset, "{\n}"); |
| } |
| } |