| /* |
| * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| package com.apple.jobjc; |
| |
| import java.util.Map; |
| |
| import com.apple.internal.jobjc.generator.model.Clazz; |
| |
| /* |
| * Isolating all the reflection trickery to hijack the runtime into giving up its secrets |
| * without actually having a full working version of JObjC. Below is a bunch of evil reflection, |
| * but it allows the generated output to have a cleaner design. |
| */ |
| public class SuperClassExtractor { |
| public static Clazz getSuperClassFor(final String className, final MacOSXFramework nativeFramework, final Map<String, Clazz> allClasses) throws Throwable { |
| final NSClass<ID> nativeClass = new NSClass<ID>(className, nativeFramework.getRuntime()); |
| final NSClass<? extends ID> nativeSuperClass = UnsafeRuntimeAccess.getSuperClass(nativeClass); |
| final String superClassName = UnsafeRuntimeAccess.getClassNameFor(nativeSuperClass); |
| if ("nil".equals(superClassName)) return null; |
| |
| final Clazz superClazz = allClasses.get(superClassName); |
| if (superClazz != null) return superClazz; |
| |
| final Clazz superClazzX = getSuperClassFor(superClassName, nativeFramework, allClasses); |
| System.out.print("[Warning] class \"" + superClassName + "\" not found in bridge support files, "); |
| System.out.println("using \"" + superClazzX.name + "\" as superclass for \"" + className + "\""); |
| return superClazzX; |
| } |
| } |