1f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project/* Copyright (C) 2003 Vladimir Roubtsov. All rights reserved. 2f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * 3f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * This program and the accompanying materials are made available under 4f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * the terms of the Common Public License v1.0 which accompanies this distribution, 5f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * and is available at http://www.eclipse.org/legal/cpl-v10.html 6f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * 7f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * $Id: GenericAttribute_info.java,v 1.1.1.1 2004/05/09 16:57:48 vlad_r Exp $ 8f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project */ 9f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectpackage com.vladium.jcd.cls.attribute; 10f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 11f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectimport java.io.IOException; 12f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 13f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectimport com.vladium.jcd.lib.UDataInputStream; 14f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectimport com.vladium.jcd.lib.UDataOutputStream; 15f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 16f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project// ---------------------------------------------------------------------------- 17f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project/** 18f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * This attribute structure is used during parsing to absorb all attribute types 19f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * that are not currently recognized. 20f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * 21f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * @see Attribute_info 22f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * 23f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * @author (C) 2001, Vlad Roubtsov 24f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project */ 25f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectpublic 26f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectfinal class GenericAttribute_info extends Attribute_info 27f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project{ 28f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project // public: ................................................................ 29f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 30f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 31f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project public byte [] m_info; 32f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 33f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 34f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project public GenericAttribute_info (final int attribute_name_index, final byte [] info) 35f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 36f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project super (attribute_name_index, (info != null ? info.length : 0)); 37f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 38f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project m_info = (info != null ? info : EMPTY_BYTE_ARRAY); 39f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 40f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 41f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 42f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project public long length () 43f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 44f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project return 6 + m_info.length; 45f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 46f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 47f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project // Visitor: 48f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 49f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project public void accept (final IAttributeVisitor visitor, final Object ctx) 50f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 51f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project visitor.visit (this, ctx); 52f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 53f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 54f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project public String toString () 55f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 56f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project return "generic attribute_info: [attribute_name_index = " + m_name_index + ", attribute_length = " + m_attribute_length + ']'; 57f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 58f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 59f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project // Cloneable: 60f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 61f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project /** 62f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * Performs a deep copy. 63f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project */ 64f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project public Object clone () 65f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 66f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project final GenericAttribute_info _clone = (GenericAttribute_info) super.clone (); 67f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 68f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project // do deep copy: 69f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project _clone.m_info = (m_info.length == 0 ? EMPTY_BYTE_ARRAY : (byte []) m_info.clone ()); 70f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 71f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project return _clone; 72f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 73f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 74f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project // IClassFormatOutput: 75f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 76f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project public void writeInClassFormat (final UDataOutputStream out) throws IOException 77f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 78f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project super.writeInClassFormat (out); 79f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 80f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project out.write (m_info, 0, m_info.length); 81f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 82f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 83f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project // protected: ............................................................. 84f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 85f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project // package: ............................................................... 86f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 87f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 88f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project GenericAttribute_info (final int attribute_name_index, final long attribute_length, 89f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project final UDataInputStream bytes) 90f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project throws IOException 91f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 92f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project super (attribute_name_index, attribute_length); 93f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 94f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project m_info = new byte [(int) m_attribute_length]; 95f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project bytes.readFully (m_info); 96f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 97f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 98f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project // private: ............................................................... 99f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 100f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 101f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project private static final byte [] EMPTY_BYTE_ARRAY = new byte [0]; 102f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 103f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project} // end of class 104f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project// ---------------------------------------------------------------------------- 105