jtulach@144: /*
jtulach@144:  * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved.
jtulach@144:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
jtulach@144:  *
jtulach@144:  * This code is free software; you can redistribute it and/or modify it
jtulach@144:  * under the terms of the GNU General Public License version 2 only, as
jtulach@144:  * published by the Free Software Foundation.  Oracle designates this
jtulach@144:  * particular file as subject to the "Classpath" exception as provided
jtulach@144:  * by Oracle in the LICENSE file that accompanied this code.
jtulach@144:  *
jtulach@144:  * This code is distributed in the hope that it will be useful, but WITHOUT
jtulach@144:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
jtulach@144:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
jtulach@144:  * version 2 for more details (a copy is included in the LICENSE file that
jtulach@144:  * accompanied this code).
jtulach@144:  *
jtulach@144:  * You should have received a copy of the GNU General Public License version
jtulach@144:  * 2 along with this work; if not, write to the Free Software Foundation,
jtulach@144:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
jtulach@144:  *
jtulach@144:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
jtulach@144:  * or visit www.oracle.com if you need additional information or have any
jtulach@144:  * questions.
jtulach@144:  */
jtulach@144: 
jtulach@144: 
jtulach@144: 
jtulach@167: package org.apidesign.javap;
jtulach@144: 
jtulach@144: import java.io.*;
jtulach@144: 
jtulach@144: /**
jtulach@144:  * Reads and stores attribute information.
jtulach@144:  *
jtulach@144:  * @author  Sucheta Dambalkar (Adopted code from jdis)
jtulach@144:  */
jtulach@144: class AttrData {
jtulach@144:     ClassData cls;
jtulach@144:     int name_cpx;
jtulach@144:     int datalen;
jtulach@144:     byte data[];
jtulach@144: 
jtulach@144:     public AttrData (ClassData cls) {
jtulach@144:         this.cls=cls;
jtulach@144:     }
jtulach@144: 
jtulach@144:     /**
jtulach@144:      * Reads unknown attribute.
jtulach@144:      */
jtulach@144:     public void read(int name_cpx, DataInputStream in) throws IOException {
jtulach@144:         this.name_cpx=name_cpx;
jtulach@144:         datalen=in.readInt();
jtulach@144:         data=new byte[datalen];
jtulach@144:         in.readFully(data);
jtulach@144:     }
jtulach@144: 
jtulach@144:     /**
jtulach@144:      * Reads just the name of known attribute.
jtulach@144:      */
jtulach@144:     public void read(int name_cpx){
jtulach@144:         this.name_cpx=name_cpx;
jtulach@144:     }
jtulach@144: 
jtulach@144:     /**
jtulach@144:      * Returns attribute name.
jtulach@144:      */
jtulach@144:     public String getAttrName(){
jtulach@144:         return cls.getString(name_cpx);
jtulach@144:     }
jtulach@144: 
jtulach@144:     /**
jtulach@144:      * Returns attribute data.
jtulach@144:      */
jtulach@144:     public byte[] getData(){
jtulach@144:         return data;
jtulach@144:     }
jtulach@144: }