1 | /* |
2 | * Copyright (c) 2001-2009, Jean Tessier |
3 | * All rights reserved. |
4 | * |
5 | * Redistribution and use in source and binary forms, with or without |
6 | * modification, are permitted provided that the following conditions |
7 | * are met: |
8 | * |
9 | * * Redistributions of source code must retain the above copyright |
10 | * notice, this list of conditions and the following disclaimer. |
11 | * |
12 | * * Redistributions in binary form must reproduce the above copyright |
13 | * notice, this list of conditions and the following disclaimer in the |
14 | * documentation and/or other materials provided with the distribution. |
15 | * |
16 | * * Neither the name of Jean Tessier nor the names of his contributors |
17 | * may be used to endorse or promote products derived from this software |
18 | * without specific prior written permission. |
19 | * |
20 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
21 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
22 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
23 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR |
24 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
25 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
26 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
27 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
28 | * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
29 | * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
30 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
31 | */ |
32 | |
33 | package com.jeantessier.classreader.impl; |
34 | |
35 | import java.io.*; |
36 | |
37 | import com.jeantessier.classreader.*; |
38 | |
39 | public class Class_info extends ConstantPoolEntry implements com.jeantessier.classreader.Class_info { |
40 | private int nameIndex; |
41 | |
42 | public Class_info(ConstantPool constantPool, DataInput in) throws IOException { |
43 | super(constantPool); |
44 | |
45 | nameIndex = in.readUnsignedShort(); |
46 | } |
47 | |
48 | /** |
49 | * For testing only |
50 | */ |
51 | Class_info(ConstantPool constantPool, int nameIndex) { |
52 | super(constantPool); |
53 | |
54 | this.nameIndex = nameIndex; |
55 | } |
56 | |
57 | public int getNameIndex() { |
58 | return nameIndex; |
59 | } |
60 | |
61 | public UTF8_info getRawName() { |
62 | return (UTF8_info) getConstantPool().get(getNameIndex()); |
63 | } |
64 | |
65 | public String getName() { |
66 | return ClassNameHelper.convertClassName(getRawName().getValue()); |
67 | } |
68 | |
69 | public String getPackageName() { |
70 | String result = ""; |
71 | |
72 | String name = getName(); |
73 | int pos = name.lastIndexOf("."); |
74 | if (pos != -1) { |
75 | result = name.substring(0, pos); |
76 | } |
77 | |
78 | return result; |
79 | } |
80 | |
81 | public String getSimpleName() { |
82 | String name = getName(); |
83 | return name.substring(name.lastIndexOf(".") + 1); |
84 | } |
85 | |
86 | public String toString() { |
87 | return getName(); |
88 | } |
89 | |
90 | public int hashCode() { |
91 | return getRawName().hashCode(); |
92 | } |
93 | |
94 | public boolean equals(Object object) { |
95 | boolean result = false; |
96 | |
97 | if (this == object) { |
98 | result = true; |
99 | } else if (object != null && this.getClass().equals(object.getClass())) { |
100 | Class_info other = (Class_info) object; |
101 | result = this.getRawName().equals(other.getRawName()); |
102 | } |
103 | |
104 | return result; |
105 | } |
106 | |
107 | public void accept(Visitor visitor) { |
108 | visitor.visitClass_info(this); |
109 | } |
110 | } |