| /* ==================================================================== |
| * The Apache Software License, Version 1.1 |
| * |
| * Copyright (c) 2017 The Apache Software Foundation. All rights |
| * reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * 3. The end-user documentation included with the redistribution, |
| * if any, must include the following acknowledgment: |
| * "This product includes software developed by the |
| * Apache Software Foundation (http://www.apache.org/)." |
| * Alternately, this acknowledgment may appear in the software itself, |
| * if and wherever such third-party acknowledgments normally appear. |
| * |
| * 4. The names "Apache" and "Apache Software Foundation" and |
| * "Apache BCEL" must not be used to endorse or promote products |
| * derived from this software without prior written permission. For |
| * written permission, please contact apache@apache.org. |
| * |
| * 5. Products derived from this software may not be called "Apache", |
| * "Apache BCEL", nor may "Apache" appear in their name, without |
| * prior written permission of the Apache Software Foundation. |
| * |
| * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR |
| * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
| * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| */ |
| package org.aspectj.apache.bcel.classfile; |
| |
| import java.io.DataInputStream; |
| import java.io.DataOutputStream; |
| import java.io.IOException; |
| |
| import org.aspectj.apache.bcel.Constants; |
| |
| /** |
| * Indicates the main class of a module. |
| * http://cr.openjdk.java.net/~mr/jigsaw/spec/java-se-9-jvms-diffs.pdf 4.7.26 |
| * |
| * @author Andy Clement |
| */ |
| public final class ModuleMainClass extends Attribute { |
| |
| private int mainClassIndex; |
| |
| public ModuleMainClass(ModuleMainClass c) { |
| this(c.getNameIndex(), c.getLength(), c.getMainClassIndex(), c.getConstantPool()); |
| } |
| |
| public ModuleMainClass(int nameIndex, int length, int mainClassIndex, ConstantPool cp) { |
| super(Constants.ATTR_MODULE_MAIN_CLASS, nameIndex, length, cp); |
| this.mainClassIndex = mainClassIndex; |
| } |
| |
| ModuleMainClass(int nameIndex, int length, DataInputStream stream, ConstantPool cp) throws IOException { |
| this(nameIndex, length, 0, cp); |
| this.mainClassIndex = stream.readUnsignedShort(); |
| } |
| |
| @Override |
| public void accept(ClassVisitor v) { |
| v.visitModuleMainClass(this); |
| } |
| |
| @Override |
| public final void dump(DataOutputStream stream) throws IOException { |
| super.dump(stream); |
| stream.writeShort(mainClassIndex); |
| } |
| |
| public final int getMainClassIndex() { |
| return mainClassIndex; |
| } |
| |
| @Override |
| public final String toString() { |
| return cpool.getConstantString_CONSTANTClass(mainClassIndex); |
| } |
| |
| } |