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1
4
5
6 package com.tc.aspectwerkz.expression.ast;
7
8
9 import com.tc.aspectwerkz.expression.regexp.NamePattern;
10 import com.tc.aspectwerkz.expression.regexp.Pattern;
11 import com.tc.aspectwerkz.expression.regexp.TypePattern;
12 import com.tc.aspectwerkz.expression.SubtypePatternType;
13
14 import java.util.ArrayList  ;
15 import java.util.List ;
16
17 public class ASTMethodPattern extends SimpleNode {
18 private TypePattern m_returnTypePattern;
19
20 private TypePattern m_declaringTypePattern;
21
22 private NamePattern m_methodNamePattern;
23
24 private List m_modifiers = new ArrayList ();
25
26 public ASTMethodPattern(int id) {
27 super(id);
28 }
29
30 public ASTMethodPattern(ExpressionParser p, int id) {
31 super(p, id);
32 }
33
34 public Object jjtAccept(ExpressionParserVisitor visitor, Object data) {
35 return visitor.visit(this, data);
36 }
37
38 public void addModifier(String modifier) {
39 m_modifiers.add(modifier);
40 }
41
42 public void setReturnTypePattern(String pattern) {
43 if (pattern.endsWith("+")) {
44 pattern = pattern.substring(0, pattern.length() - 1);
45 m_returnTypePattern = Pattern.compileTypePattern(pattern, SubtypePatternType.MATCH_ON_ALL_METHODS);
46 } else if (pattern.endsWith("#")) {
47 pattern = pattern.substring(0, pattern.length() - 1);
48 m_returnTypePattern = Pattern.compileTypePattern(
49 pattern,
50 SubtypePatternType.MATCH_ON_BASE_TYPE_METHODS_ONLY
51 );
52 } else {
53 m_returnTypePattern = Pattern.compileTypePattern(pattern, SubtypePatternType.NOT_HIERARCHICAL);
54 }
55 }
56
57 public void setFullNamePattern(final String pattern) throws ParseException {
58 int index = pattern.lastIndexOf('.');
59 String classPattern = null;
60 if (index > 0) {
62 classPattern = pattern.substring(0, index);
63 if (classPattern.endsWith(".")) {
64 classPattern += ".*";
65 }
66 } else {
67 classPattern = "*..*";
69 }
70 if (classPattern.endsWith("+")) {
71 classPattern = classPattern.substring(0, classPattern.length() - 1);
72 m_declaringTypePattern = Pattern.compileTypePattern(classPattern, SubtypePatternType.MATCH_ON_ALL_METHODS);
73 } else if (classPattern.endsWith("#")) {
74 classPattern = classPattern.substring(0, classPattern.length() - 1);
75 m_declaringTypePattern = Pattern.compileTypePattern(
76 classPattern,
77 SubtypePatternType.MATCH_ON_BASE_TYPE_METHODS_ONLY
78 );
79 } else {
80 m_declaringTypePattern = Pattern.compileTypePattern(classPattern, SubtypePatternType.NOT_HIERARCHICAL);
81 }
82 String methodNamePattern = pattern.substring(index + 1, pattern.length());
83 m_methodNamePattern = Pattern.compileNamePattern(methodNamePattern);
84 if ("new".equals(methodNamePattern)) {
85 throw new ParseException("Using a constructor pattern with an explicit return type is not allowed");
86 }
87 }
88
89 public TypePattern getReturnTypePattern() {
90 return m_returnTypePattern;
91 }
92
93 public TypePattern getDeclaringTypePattern() {
94 return m_declaringTypePattern;
95 }
96
97 public NamePattern getMethodNamePattern() {
98 return m_methodNamePattern;
99 }
100
101 public List getModifiers() {
102 return m_modifiers;
103 }
104 } |
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