javap/src/main/java/sun/tools/javap/AnnotationParser.java
branchjavap
changeset 167 77f7135b6eb1
parent 166 413d37a24a4d
child 168 1d4bf362c3a4
     1.1 --- a/javap/src/main/java/sun/tools/javap/AnnotationParser.java	Fri Nov 16 08:06:48 2012 +0100
     1.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.3 @@ -1,98 +0,0 @@
     1.4 -/*
     1.5 - * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved.
     1.6 - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     1.7 - *
     1.8 - * This code is free software; you can redistribute it and/or modify it
     1.9 - * under the terms of the GNU General Public License version 2 only, as
    1.10 - * published by the Free Software Foundation.  Oracle designates this
    1.11 - * particular file as subject to the "Classpath" exception as provided
    1.12 - * by Oracle in the LICENSE file that accompanied this code.
    1.13 - *
    1.14 - * This code is distributed in the hope that it will be useful, but WITHOUT
    1.15 - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    1.16 - * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    1.17 - * version 2 for more details (a copy is included in the LICENSE file that
    1.18 - * accompanied this code).
    1.19 - *
    1.20 - * You should have received a copy of the GNU General Public License version
    1.21 - * 2 along with this work; if not, write to the Free Software Foundation,
    1.22 - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    1.23 - *
    1.24 - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    1.25 - * or visit www.oracle.com if you need additional information or have any
    1.26 - * questions.
    1.27 - */
    1.28 -package sun.tools.javap;
    1.29 -
    1.30 -import java.io.ByteArrayInputStream;
    1.31 -import java.io.DataInputStream;
    1.32 -import java.io.IOException;
    1.33 -
    1.34 -/** An abstract parser for annotation definitions. Analyses the bytes and
    1.35 - * performs some callbacks to the overriden parser methods.
    1.36 - *
    1.37 - * @author Jaroslav Tulach <jtulach@netbeans.org>
    1.38 - */
    1.39 -public class AnnotationParser {
    1.40 -    protected AnnotationParser() {
    1.41 -    }
    1.42 -
    1.43 -    protected void visitAttr(String type, String attr, String value) {
    1.44 -    }
    1.45 -    
    1.46 -    /** Initialize the parsing with constant pool from <code>cd</code>.
    1.47 -     * 
    1.48 -     * @param attr the attribute defining annotations
    1.49 -     * @param cd constant pool
    1.50 -     * @throws IOException in case I/O fails
    1.51 -     */
    1.52 -    public final void parse(byte[] attr, ClassData cd) throws IOException {
    1.53 -        ByteArrayInputStream is = new ByteArrayInputStream(attr);
    1.54 -        DataInputStream dis = new DataInputStream(is);
    1.55 -        try {
    1.56 -            read(dis, cd);
    1.57 -        } finally {
    1.58 -            is.close();
    1.59 -        }
    1.60 -    }
    1.61 -    
    1.62 -    private void read(DataInputStream dis, ClassData cd) throws IOException {
    1.63 -    	int cnt = dis.readUnsignedShort();
    1.64 -        for (int i = 0; i < cnt; i++) {
    1.65 -            readAnno(dis, cd);
    1.66 -        }
    1.67 -    }
    1.68 -
    1.69 -    private void readAnno(DataInputStream dis, ClassData cd) throws IOException {
    1.70 -        int type = dis.readUnsignedShort();
    1.71 -        String typeName = cd.StringValue(type);
    1.72 -    	int cnt = dis.readUnsignedShort();
    1.73 -    	for (int i = 0; i < cnt; i++) {
    1.74 -            String attrName = cd.StringValue(dis.readUnsignedShort());
    1.75 -            readValue(dis, cd, typeName, attrName);
    1.76 -        }
    1.77 -    }
    1.78 -
    1.79 -    private void readValue(DataInputStream dis, ClassData cd, String typeName, String attrName) 
    1.80 -    throws IOException {
    1.81 -        char type = (char)dis.readByte();
    1.82 -        if (type == '@') {
    1.83 -            readAnno(dis, cd);
    1.84 -        } else if ("CFJZsSIDB".indexOf(type) >= 0) { // NOI18N
    1.85 -            int primitive = dis.readUnsignedShort();
    1.86 -            visitAttr(typeName, attrName, cd.StringValue(primitive));
    1.87 -        } else if (type == 'c') {
    1.88 -            int cls = dis.readUnsignedShort();
    1.89 -        } else if (type == '[') {
    1.90 -            int cnt = dis.readUnsignedShort();
    1.91 -            for (int i = 0; i < cnt; i++) {
    1.92 -                readValue(dis, cd, typeName, attrName);
    1.93 -            }
    1.94 -        } else if (type == 'e') {
    1.95 -            int enumT = dis.readUnsignedShort();
    1.96 -            int enumN = dis.readUnsignedShort();
    1.97 -        } else {
    1.98 -            throw new IOException("Unknown type " + type);
    1.99 -        }
   1.100 -    }
   1.101 -}