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32
33 package com.jeantessier.classreader;
34
35 import java.io.*;
36
37 import org.apache.log4j.*;
38
39 public class InnerClass implements Visitable {
40 public static final int ACC_PUBLIC = 0x0001;
41 public static final int ACC_PRIVATE = 0x0002;
42 public static final int ACC_PROTECTED = 0x0004;
43 public static final int ACC_STATIC = 0x0008;
44 public static final int ACC_FINAL = 0x0010;
45 public static final int ACC_INTERFACE = 0x0200;
46 public static final int ACC_ABSTRACT = 0x0400;
47
48 private InnerClasses_attribute innerClasses;
49 private int innerClassInfoIndex;
50 private int outerClassInfoIndex;
51 private int innerNameIndex;
52 private int accessFlag;
53
54 public InnerClass(InnerClasses_attribute innerClasses, DataInputStream in) throws IOException {
55 this.innerClasses = innerClasses;
56
57 innerClassInfoIndex = in.readUnsignedShort();
58 Logger.getLogger(getClass()).debug("Inner class info index: " + innerClassInfoIndex + " (" + getInnerClassInfo() + ")");
59
60 outerClassInfoIndex = in.readUnsignedShort();
61 Logger.getLogger(getClass()).debug("Outer class info index: " + outerClassInfoIndex + " (" + getOuterClassInfo() + ")");
62
63 innerNameIndex = in.readUnsignedShort();
64 Logger.getLogger(getClass()).debug("Inner name index: " + innerNameIndex + " (" + getInnerName() + ")");
65
66 accessFlag = in.readUnsignedShort();
67 Logger.getLogger(getClass()).debug("Inner class access flag: " + accessFlag);
68 }
69
70 public InnerClasses_attribute getInnerClasses() {
71 return innerClasses;
72 }
73
74 public int getInnerClassInfoIndex() {
75 return innerClassInfoIndex;
76 }
77
78 public Class_info getRawInnerClassInfo() {
79 return (Class_info) innerClasses.getClassfile().getConstantPool().get(getInnerClassInfoIndex());
80 }
81
82 public String  getInnerClassInfo() {
83 String result = "";
84
85 if (getInnerClassInfoIndex() != 0) {
86 result = getRawInnerClassInfo().toString();
87 }
88
89 return result;
90 }
91
92 public int getOuterClassInfoIndex() {
93 return outerClassInfoIndex;
94 }
95
96 public Class_info getRawOuterClassInfo() {
97 return (Class_info) innerClasses.getClassfile().getConstantPool().get(getOuterClassInfoIndex());
98 }
99
100 public String getOuterClassInfo() {
101 String result = "";
102
103 if (getOuterClassInfoIndex() != 0) {
104 result = getRawOuterClassInfo().toString();
105 }
106
107 return result;
108 }
109
110 public int getInnerNameIndex() {
111 return innerNameIndex;
112 }
113
114 public UTF8_info getRawInnerName() {
115 return (UTF8_info) innerClasses.getClassfile().getConstantPool().get(getInnerNameIndex());
116 }
117
118 public String getInnerName() {
119 String result = "";
120
121 if (getInnerNameIndex() != 0) {
122 result = getRawInnerName().toString();
123 }
124
125 return result;
126 }
127
128 public int getAccessFlag() {
129 return accessFlag;
130 }
131
132 public boolean isPublic() {
133 return (getAccessFlag() & ACC_PUBLIC) != 0;
134 }
135
136 public boolean isProtected() {
137 return (getAccessFlag() & ACC_PROTECTED) != 0;
138 }
139
140 public boolean isPrivate() {
141 return (getAccessFlag() & ACC_PRIVATE) != 0;
142 }
143
144 public boolean isPackage() {
145 return (getAccessFlag() & (ACC_PUBLIC | ACC_PROTECTED | ACC_PRIVATE)) == 0;
146 }
147
148 public boolean isStatic() {
149 return (getAccessFlag() & ACC_STATIC) != 0;
150 }
151
152 public boolean isFinal() {
153 return (getAccessFlag() & ACC_FINAL) != 0;
154 }
155
156 public boolean isInterface() {
157 return (getAccessFlag() & ACC_INTERFACE) != 0;
158 }
159
160 public boolean isAbstract() {
161 return (getAccessFlag() & ACC_ABSTRACT) != 0;
162 }
163
164 public String toString() {
165 return getInnerClassInfo();
166 }
167
168 public void accept(Visitor visitor) {
169 visitor.visitInnerClass(this);
170 }
171 }
172 |
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