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1
27 package ch.ethz.prose.engine;
28
29 import java.lang.reflect.Field  ;
31
32
33 import ch.ethz.jvmai.JVMAspectInterface;
34 import ch.ethz.jvmai.JoinPointKinds;
35 import ch.ethz.jvmai.ClassSpecific;
36
37
50 public class FieldAccessRequest extends JoinPointRequest implements JoinPointKinds,ClassSpecific {
51
52 private final Field field;
53 private final Class fieldClass;
54
55
62 public FieldAccessRequest(Field f,JoinPointManager o)
63 {
64 super(o);
65 field = f;
66 fieldClass = field.getDeclaringClass();
67 }
68
69 public String getKind()
70 {
71 return KIND_FIELD_ACCESS_JP;
72 }
73
74
75 public int getMask()
76 {
77 return MASK_FIELD_ACCESS_JP;
78 }
79
80
83 public Class getTargetClass()
84 {
85 return fieldClass;
86 }
87
88
91 public Field getField()
92 {
93 return field;
94 }
95
96 protected void setWatch(Object listeners)
97 {
98 owner.getAspectInterface().setFieldAccessWatch(field,listeners);
99 }
100
101 protected void clearWatch()
102 {
103 owner.getAspectInterface().clearFieldAccessWatch(field);
104 }
105
106 public boolean equals(Object other)
107 {
108 FieldAccessRequest otherReq;
109 if (other instanceof FieldAccessRequest)
110 otherReq = (FieldAccessRequest)other;
111 else
112 return false;
113 return field.equals(otherReq.field);
114 }
115
116 public int hashCode()
117 {
118 return (field.hashCode() + 1);
119 }
120
121 public String toString()
122 {
123 return "FieldAccessRequest on " + fieldClass.getName() + "." + field.getName();
124 }
125
126 }
127
128
129 |
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