| /* |
| * Copyright (C) 2008 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. |
| */ |
| |
| #include "jni_internal.h" |
| #include "class_linker.h" |
| #include "object.h" |
| |
| #include "JniConstants.h" // Last to avoid problems with LOG redefinition. |
| |
| namespace art { |
| |
| namespace { |
| |
| jclass Class_getComponentType(JNIEnv* env, jobject javaThis) { |
| Class* c = Decode<Class*>(env, javaThis); |
| if (!c->IsArrayClass()) { |
| return NULL; |
| } |
| |
| /* |
| * We can't just return c->GetComponentType(), because that gives |
| * us the base type (e.g. X[][][] returns X). If this is a multi- |
| * dimensional array, we have to do the lookup by name. |
| */ |
| Class* result; |
| std::string descriptor(c->GetDescriptor()->ToModifiedUtf8()); |
| if (descriptor[1] == '[') { |
| result = Runtime::Current()->GetClassLinker()->FindClass(descriptor.c_str() + 1, c->GetClassLoader()); |
| } else { |
| result = c->GetComponentType(); |
| } |
| return AddLocalReference<jclass>(env, result); |
| |
| } |
| |
| jobjectArray Class_getDeclaredClasses(JNIEnv* env, jclass java_lang_Class_class, jclass c, jboolean publicOnly) { |
| UNIMPLEMENTED(WARNING); |
| return env->NewObjectArray(0, java_lang_Class_class, NULL); |
| } |
| |
| static JNINativeMethod gMethods[] = { |
| //NATIVE_METHOD(Class, classForName, "(Ljava/lang/String;ZLjava/lang/ClassLoader;)Ljava/lang/Class;"), |
| //NATIVE_METHOD(Class, desiredAssertionStatus, "()Z"), |
| //NATIVE_METHOD(Class, getClassLoader, "(Ljava/lang/Class;)Ljava/lang/ClassLoader;"), |
| NATIVE_METHOD(Class, getComponentType, "()Ljava/lang/Class;"), |
| //NATIVE_METHOD(Class, getDeclaredAnnotation, "(Ljava/lang/Class;)Ljava/lang/annotation/Annotation;"), |
| //NATIVE_METHOD(Class, getDeclaredAnnotations, "()[Ljava/lang/annotation/Annotation;"), |
| NATIVE_METHOD(Class, getDeclaredClasses, "(Ljava/lang/Class;Z)[Ljava/lang/Class;"), |
| //NATIVE_METHOD(Class, getDeclaredConstructorOrMethod, "(Ljava/lang/Class;Ljava/lang/String;[Ljava/lang/Class;)Ljava/lang/reflect/Member;"), |
| //NATIVE_METHOD(Class, getDeclaredConstructors, "(Ljava/lang/Class;Z)[Ljava/lang/reflect/Constructor;"), |
| //NATIVE_METHOD(Class, getDeclaredField, "(Ljava/lang/Class;Ljava/lang/String;)Ljava/lang/reflect/Field;"), |
| //NATIVE_METHOD(Class, getDeclaredFields, "(Ljava/lang/Class;Z)[Ljava/lang/reflect/Field;"), |
| //NATIVE_METHOD(Class, getDeclaredMethods, "(Ljava/lang/Class;Z)[Ljava/lang/reflect/Method;"), |
| //NATIVE_METHOD(Class, getDeclaringClass, "()Ljava/lang/Class;"), |
| //NATIVE_METHOD(Class, getEnclosingClass, "()Ljava/lang/Class;"), |
| //NATIVE_METHOD(Class, getEnclosingConstructor, "()Ljava/lang/reflect/Constructor;"), |
| //NATIVE_METHOD(Class, getEnclosingMethod, "()Ljava/lang/reflect/Method;"), |
| //NATIVE_METHOD(Class, getInnerClassName, "()Ljava/lang/String;"), |
| //NATIVE_METHOD(Class, getInterfaces, "()[Ljava/lang/Class;"), |
| //NATIVE_METHOD(Class, getModifiers, "(Ljava/lang/Class;Z)I"), |
| //NATIVE_METHOD(Class, getNameNative, "()Ljava/lang/String;"), |
| //NATIVE_METHOD(Class, getSignatureAnnotation, "()[Ljava/lang/Object;"), |
| //NATIVE_METHOD(Class, getSuperclass, "()Ljava/lang/Class;"), |
| //NATIVE_METHOD(Class, isAnonymousClass, "()Z"), |
| //NATIVE_METHOD(Class, isAssignableFrom, "(Ljava/lang/Class;)Z"), |
| //NATIVE_METHOD(Class, isDeclaredAnnotationPresent, "(Ljava/lang/Class;)Z"), |
| //NATIVE_METHOD(Class, isInstance, "(Ljava/lang/Object;)Z"), |
| //NATIVE_METHOD(Class, isInterface, "()Z"), |
| //NATIVE_METHOD(Class, isPrimitive, "()Z"), |
| //NATIVE_METHOD(Class, newInstanceImpl, "()Ljava/lang/Object;"), |
| }; |
| |
| } // namespace |
| |
| void register_java_lang_Class(JNIEnv* env) { |
| jniRegisterNativeMethods(env, "java/lang/Class", gMethods, NELEM(gMethods)); |
| } |
| |
| } // namespace art |