| /* |
| * Copyright 2000-2014 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.mock; |
| |
| import com.intellij.openapi.editor.Document; |
| import com.intellij.openapi.fileEditor.FileDocumentManager; |
| import com.intellij.openapi.fileEditor.impl.LoadTextUtil; |
| import com.intellij.openapi.fileTypes.BinaryFileTypeDecompilers; |
| import com.intellij.openapi.fileTypes.FileType; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.util.Key; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.util.Function; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| public class MockFileDocumentManagerImpl extends FileDocumentManager { |
| private static final Key<VirtualFile> MOCK_VIRTUAL_FILE_KEY = Key.create("MockVirtualFile"); |
| private final Function<CharSequence, Document> myFactory; |
| @Nullable private final Key<Document> myCachedDocumentKey; |
| |
| public MockFileDocumentManagerImpl(Function<CharSequence, Document> factory, @Nullable Key<Document> cachedDocumentKey) { |
| myFactory = factory; |
| myCachedDocumentKey = cachedDocumentKey; |
| } |
| |
| private static final Key<Document> MOCK_DOC_KEY = Key.create("MOCK_DOC_KEY"); |
| |
| private static boolean isBinaryWithoutDecompiler(VirtualFile file) { |
| final FileType ft = file.getFileType(); |
| return ft.isBinary() && BinaryFileTypeDecompilers.INSTANCE.forFileType(ft) == null; |
| } |
| |
| @Override |
| public Document getDocument(@NotNull VirtualFile file) { |
| Document document = file.getUserData(MOCK_DOC_KEY); |
| if (document == null) { |
| if (file.isDirectory() || isBinaryWithoutDecompiler(file)) return null; |
| |
| CharSequence text = LoadTextUtil.loadText(file); |
| document = myFactory.fun(text); |
| document.putUserData(MOCK_VIRTUAL_FILE_KEY, file); |
| document = file.putUserDataIfAbsent(MOCK_DOC_KEY, document); |
| } |
| return document; |
| } |
| |
| @Override |
| public Document getCachedDocument(@NotNull VirtualFile file) { |
| if (myCachedDocumentKey != null) { |
| return file.getUserData(myCachedDocumentKey); |
| } |
| return null; |
| } |
| |
| @Override |
| public VirtualFile getFile(@NotNull Document document) { |
| return document.getUserData(MOCK_VIRTUAL_FILE_KEY); |
| } |
| |
| @Override |
| public void saveAllDocuments() { |
| } |
| |
| @Override |
| public void saveDocument(@NotNull Document document) { |
| } |
| |
| @Override |
| public void saveDocumentAsIs(@NotNull Document document) { |
| } |
| |
| @Override |
| @NotNull |
| public Document[] getUnsavedDocuments() { |
| return new Document[0]; |
| } |
| |
| @Override |
| public boolean isDocumentUnsaved(@NotNull Document document) { |
| return false; |
| } |
| |
| @Override |
| public boolean isFileModified(@NotNull VirtualFile file) { |
| return false; |
| } |
| |
| @Override |
| public void reloadFromDisk(@NotNull Document document) { |
| } |
| |
| @Override |
| public void reloadFiles(@NotNull final VirtualFile... files) { |
| } |
| |
| @Override |
| @NotNull |
| public String getLineSeparator(VirtualFile file, Project project) { |
| return ""; |
| } |
| |
| @Override |
| public boolean requestWriting(@NotNull Document document, @Nullable Project project) { |
| return true; |
| } |
| } |