| /* |
| * 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.folding.impl; |
| |
| import com.intellij.codeInsight.CodeInsightActionHandler; |
| import com.intellij.codeInsight.folding.CodeFoldingManager; |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.openapi.editor.FoldRegion; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.psi.PsiDocCommentBase; |
| import com.intellij.psi.PsiDocumentManager; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.PsiFile; |
| import org.jetbrains.annotations.NotNull; |
| |
| public class CollapseExpandDocCommentsHandler implements CodeInsightActionHandler { |
| private final boolean myExpand; |
| |
| public CollapseExpandDocCommentsHandler(boolean isExpand) { |
| myExpand = isExpand; |
| } |
| |
| @Override |
| public void invoke(@NotNull Project project, @NotNull final Editor editor, @NotNull PsiFile file){ |
| PsiDocumentManager.getInstance(project).commitAllDocuments(); |
| |
| CodeFoldingManager foldingManager = CodeFoldingManager.getInstance(project); |
| foldingManager.updateFoldRegions(editor); |
| final FoldRegion[] allFoldRegions = editor.getFoldingModel().getAllFoldRegions(); |
| Runnable processor = new Runnable() { |
| @Override |
| public void run() { |
| for (FoldRegion region : allFoldRegions) { |
| PsiElement element = EditorFoldingInfo.get(editor).getPsiElement(region); |
| if (element instanceof PsiDocCommentBase) { |
| region.setExpanded(myExpand); |
| } |
| } |
| } |
| }; |
| editor.getFoldingModel().runBatchFoldingOperation(processor); |
| } |
| |
| @Override |
| public boolean startInWriteAction() { |
| return true; |
| } |
| } |