| /* |
| * Copyright (c) 2013, 2018, 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. |
| * |
| * 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 vm.runtime.defmeth.shared.builder; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| import vm.runtime.defmeth.shared.data.ConcreteClass; |
| import vm.runtime.defmeth.shared.data.Interface; |
| import vm.runtime.defmeth.shared.data.method.Method; |
| |
| import static jdk.internal.org.objectweb.asm.Opcodes.*; |
| import vm.runtime.defmeth.shared.data.ConcreteClassImpl; |
| |
| /** |
| * Builder of {@link Data.ConcreteClass} instances. |
| */ |
| public class ConcreteClassBuilder extends ClassBuilder<ConcreteClassBuilder,ConcreteClass>{ |
| // Super class |
| private ConcreteClass parent; |
| |
| // Implemented interfaces |
| private List<Interface> interfaces = new ArrayList<>(); |
| |
| /* package-private */ ConcreteClassBuilder(TestBuilder builder) { |
| super(builder); |
| } |
| |
| public ConcreteClassBuilder extend(ConcreteClass parent) { |
| this.parent = parent; |
| |
| return this; |
| } |
| |
| public ConcreteClassBuilder extend(Class<?> parent) { |
| this.parent = builder.toConcreteClass(parent); |
| |
| return this; |
| } |
| |
| public ConcreteClassBuilder implement(Interface... ifaces) { |
| interfaces.addAll(Arrays.asList(ifaces)); |
| |
| return this; |
| } |
| |
| public ClassMethodBuilder<ConcreteClassBuilder> abstractMethod(String name, String desc) { |
| MethodBuilder mb = new MethodBuilder(builder).name(name).desc(desc).type(MethodType.ABSTRACT); |
| |
| // Ensure that the class enclosing abstract method is also abstract |
| addFlags(ACC_ABSTRACT); |
| |
| return new ClassMethodBuilder<>(this, mb); |
| } |
| |
| public ClassMethodBuilder<ConcreteClassBuilder> concreteMethod(String name, String desc) { |
| MethodBuilder mb = new MethodBuilder(builder).name(name).desc(desc).type(MethodType.CONCRETE); |
| return new ClassMethodBuilder<>(this, mb); |
| } |
| |
| /** |
| * Construct Data.ConcreteClass instance. |
| * @return instance of Data.Interface class |
| */ |
| @Override |
| public ConcreteClass build() { |
| if (name == null) { |
| throw new IllegalStateException(); |
| } |
| |
| if (builder.hasElement(name)) { |
| throw new IllegalStateException(name); |
| } |
| |
| ConcreteClass clz = new ConcreteClassImpl(name, flags, majorVer, sig, |
| (parent != null) ? parent : ConcreteClass.OBJECT, |
| interfaces.toArray(new Interface[0]), |
| methods.toArray(new Method[0])); |
| |
| builder.register(clz); |
| builder.finishConstruction(this); |
| |
| return clz; |
| } |
| } |