| /* |
| * 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.ide.impl.dataRules; |
| |
| import com.intellij.openapi.actionSystem.CommonDataKeys; |
| import com.intellij.openapi.actionSystem.DataProvider; |
| import com.intellij.openapi.actionSystem.PlatformDataKeys; |
| import com.intellij.openapi.editor.Document; |
| import com.intellij.openapi.fileEditor.FileDocumentManager; |
| import com.intellij.openapi.fileTypes.FileType; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.vfs.VirtualFile; |
| |
| /** |
| * @author mike |
| */ |
| public class FileTextRule implements GetDataRule { |
| public Object getData(DataProvider dataProvider) { |
| final VirtualFile virtualFile = (VirtualFile)dataProvider.getData(CommonDataKeys.VIRTUAL_FILE.getName()); |
| if (virtualFile == null) { |
| return null; |
| } |
| |
| final FileType fileType = virtualFile.getFileType(); |
| if (fileType.isBinary() || fileType.isReadOnly()) { |
| return null; |
| } |
| |
| final Project project = (Project)dataProvider.getData(CommonDataKeys.PROJECT.getName()); |
| if (project == null) { |
| return null; |
| } |
| |
| final Document document = FileDocumentManager.getInstance().getDocument(virtualFile); |
| if (document == null) { |
| return null; |
| } |
| |
| return document.getText(); |
| } |
| } |