001    /*
002     * Copyright 2002-2008 Sun Microsystems, Inc.  All Rights Reserved.
003     * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
004     *
005     * This code is free software; you can redistribute it and/or modify it
006     * under the terms of the GNU General Public License version 2 only, as
007     * published by the Free Software Foundation.  Sun designates this
008     * particular file as subject to the "Classpath" exception as provided
009     * by Sun in the LICENSE file that accompanied this code.
010     *
011     * This code is distributed in the hope that it will be useful, but WITHOUT
012     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
013     * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
014     * version 2 for more details (a copy is included in the LICENSE file that
015     * accompanied this code).
016     *
017     * You should have received a copy of the GNU General Public License version
018     * 2 along with this work; if not, write to the Free Software Foundation,
019     * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
020     *
021     * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
022     * CA 95054 USA or visit www.sun.com if you need additional information or
023     * have any questions.
024     */
025    
026    
027    package sun.tools.javap;
028    
029    import java.io.*;
030    import java.util.*;
031    
032    /**
033     * Strores InnerClass data informastion.
034     *
035     * @author  Sucheta Dambalkar (Adopted code from jdis)
036     */
037    class InnerClassData  implements RuntimeConstants {
038        ClassData cls;
039    
040    
041        int inner_class_info_index
042            ,outer_class_info_index
043            ,inner_name_index
044            ,access
045            ;
046    
047        public InnerClassData(ClassData cls) {
048            this.cls=cls;
049    
050        }
051    
052        /**
053         * Read Innerclass attribute data.
054         */
055        public void read(DataInputStream in) throws IOException {
056            inner_class_info_index = in.readUnsignedShort();
057            outer_class_info_index = in.readUnsignedShort();
058            inner_name_index = in.readUnsignedShort();
059            access = in.readUnsignedShort();
060        }  // end read
061    
062        /**
063         * Returns the access of this class or interface.
064         */
065        public String[] getAccess(){
066            Vector<String> v = new Vector<String>();
067            if ((access & ACC_PUBLIC)   !=0) v.addElement("public");
068            if ((access & ACC_FINAL)    !=0) v.addElement("final");
069            if ((access & ACC_ABSTRACT) !=0) v.addElement("abstract");
070            String[] accflags = new String[v.size()];
071            v.copyInto(accflags);
072            return accflags;
073        }
074    
075    } // end InnerClassData