/* * This file is part of the BleachHack distribution (https://github.com/BleachDrinker420/bleachhack-1.14/). * Copyright (c) 2019 Bleach. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program 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 for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package bleach.hack.utils; import java.lang.reflect.Field; import java.lang.reflect.Modifier; import org.apache.commons.lang3.ClassUtils; import org.apache.commons.lang3.reflect.MethodUtils; public class FabricReflect { public static Field getField(final Class<?> cls, String obfName, String deobfName) { if (cls == null) return null; Field field = null; for (Class<?> cls1 = cls; cls1 != null; cls1 = cls1.getSuperclass()) { try { field = cls1.getDeclaredField(obfName); } catch (Exception e) {} try { field = cls1.getDeclaredField(deobfName); } catch (Exception e) {} if (field == null) continue; if (!Modifier.isPublic(field.getModifiers())) field.setAccessible(true); return field; } for (final Class<?> class1 : ClassUtils.getAllInterfaces(cls)) { try { field = class1.getField(obfName); } catch (Exception e) {} try { field = class1.getField(deobfName); } catch (Exception e) {} if (field != null) break; } return field; } public static Object getFieldValue(final Object target, String obfName, String deobfName) { if (target == null) return null; Class<?> cls = target.getClass(); Field field = null; for (Class<?> cls1 = cls; cls1 != null; cls1 = cls1.getSuperclass()) { try { field = cls1.getDeclaredField(obfName); } catch (Exception e) {} try { field = cls1.getDeclaredField(deobfName); } catch (Exception e) {} if (field == null) continue; if (!Modifier.isPublic(field.getModifiers())) field.setAccessible(true); try { return field.get(target); } catch (Exception e) {} } for (final Class<?> class1 : ClassUtils.getAllInterfaces(cls)) { try { field = class1.getField(obfName); } catch (Exception e) {} try { field = class1.getField(deobfName); } catch (Exception e) {} if (field != null) break; } try { return field.get(target); } catch (Exception e) { return null; } } public static void writeField(final Object target, final Object value, String obfName, String deobfName) { if (target == null) return; final Class<?> cls = target.getClass(); final Field field = getField(cls, obfName, deobfName); if (field == null) return; if (!field.isAccessible()) { field.setAccessible(true); } try { field.set(target, value); } catch (Exception e) {} } public static Object invokeMethod(Object target, String obfName, String deobfName, Object... args) { /* i just gave up here */ Object o = null; try { o = MethodUtils.invokeMethod(target, true, obfName, args); } catch (Exception e) { try { o = MethodUtils.invokeMethod(target, true, deobfName, args); } catch (Exception e1) {}} return o; } }