| /* |
| * 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.actionSystem.IdeActions; |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.openapi.editor.EditorModificationUtil; |
| import com.intellij.openapi.editor.actionSystem.EditorActionHandler; |
| import com.intellij.openapi.editor.actionSystem.EditorActionManager; |
| import com.intellij.openapi.editor.ex.EditorEx; |
| import com.intellij.psi.JavaTokenType; |
| import com.intellij.psi.PsiComment; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.util.PsiTreeUtil; |
| |
| /** |
| * Created by IntelliJ IDEA. |
| * User: max |
| * Date: Sep 8, 2003 |
| * Time: 2:57:38 PM |
| * To change this template use Options | File Templates. |
| */ |
| public class CommentBreakerEnterProcessor implements EnterProcessor { |
| @Override |
| public boolean doEnter(Editor editor, PsiElement psiElement, boolean isModified) { |
| if (isModified) return false; |
| final PsiElement atCaret = psiElement.getContainingFile().findElementAt(editor.getCaretModel().getOffset()); |
| final PsiComment comment = PsiTreeUtil.getParentOfType(atCaret, PsiComment.class, false); |
| if (comment != null) { |
| plainEnter(editor); |
| if (comment.getTokenType() == JavaTokenType.END_OF_LINE_COMMENT) { |
| EditorModificationUtil.insertStringAtCaret(editor, "// "); |
| } |
| return true; |
| } |
| return false; |
| } |
| |
| private static void plainEnter(Editor editor) { |
| getEnterHandler().execute(editor, ((EditorEx) editor).getDataContext()); |
| } |
| |
| private static EditorActionHandler getEnterHandler() { |
| return EditorActionManager.getInstance().getActionHandler(IdeActions.ACTION_EDITOR_START_NEW_LINE); |
| } |
| |
| } |