| /* |
| * 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.psi.impl.compiled; |
| |
| import com.intellij.openapi.components.ServiceManager; |
| import com.intellij.openapi.fileTypes.BinaryFileDecompiler; |
| import com.intellij.openapi.project.DefaultProjectFactory; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.psi.PsiManager; |
| import com.intellij.psi.compiled.ClassFileDecompilers; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| /** |
| * @author max |
| */ |
| public class ClassFileDecompiler implements BinaryFileDecompiler { |
| /** @deprecated temporary solution, to remove in IDEA 14 */ |
| public interface PlatformDecompiler { |
| @Nullable |
| CharSequence decompile(@NotNull VirtualFile file); |
| } |
| |
| @Override |
| @NotNull |
| public CharSequence decompile(@NotNull VirtualFile file) { |
| ClassFileDecompilers.Decompiler decompiler = ClassFileDecompilers.find(file); |
| if (decompiler instanceof ClassFileDecompilers.Full) { |
| PsiManager manager = PsiManager.getInstance(DefaultProjectFactory.getInstance().getDefaultProject()); |
| return ((ClassFileDecompilers.Full)decompiler).createFileViewProvider(file, manager, true).getContents(); |
| } |
| |
| @SuppressWarnings("deprecation") PlatformDecompiler platformDecompiler = ServiceManager.getService(PlatformDecompiler.class); |
| if (platformDecompiler != null) { |
| CharSequence result = platformDecompiler.decompile(file); |
| if (result != null) return result; |
| } |
| |
| return decompileText(file); |
| } |
| |
| @NotNull |
| public static CharSequence decompileText(@NotNull VirtualFile file) { |
| ClassFileDecompilers.Decompiler decompiler = ClassFileDecompilers.find(file); |
| if (decompiler instanceof ClassFileDecompilers.Light) { |
| return ((ClassFileDecompilers.Light)decompiler).getText(file); |
| } |
| |
| return ClsFileImpl.decompile(file); |
| } |
| } |