| /* |
| * Copyright (C) 2013 The Android Open Source Project |
| * |
| * 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.android.tools.idea.rendering; |
| |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import static com.android.tools.idea.rendering.ClassConverter.*; |
| |
| /** |
| * Exception thrown when we attempt to load a class that cannot be converted by |
| * the {@link com.android.tools.idea.rendering.RenderClassLoader} |
| */ |
| public class InconvertibleClassError extends UnsupportedClassVersionError { |
| private final String myFqcn; |
| private final int myMinor; |
| private final int myMajor; |
| |
| public InconvertibleClassError(@Nullable Throwable cause, @NotNull String fqcn, int major, int minor) { |
| super(fqcn); |
| myFqcn = fqcn; |
| myMajor = major; |
| myMinor = minor; |
| if (cause != null) { |
| initCause(cause); |
| } |
| } |
| |
| @NotNull |
| public String getClassName() { |
| return myFqcn; |
| } |
| |
| public int getMinor() { |
| return myMinor; |
| } |
| |
| public int getMajor() { |
| return myMajor; |
| } |
| |
| @NotNull |
| public static UnsupportedClassVersionError wrap(@NotNull UnsupportedClassVersionError error, @NotNull String fqcn, byte[] data) { |
| if (!isValidClassFile(data)) { |
| return error; |
| } |
| int minor = getMinorVersion(data); |
| int major = getMajorVersion(data); |
| return new InconvertibleClassError(error, fqcn, major, minor); |
| } |
| } |