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1
55
56 package org.apache.bsf.util;
57
58
64 public class ObjInfo
65 {
66 static private String  QUOTE_CHARS = "\'\"",
67 EXEC_CHARS = "(=";
68 public String objName;
69 public Class objClass;
70
71 public ObjInfo(Class objClass, String objName)
72 {
73 this.objClass = objClass;
74 this.objName = objName;
75 }
76 public boolean isExecutable()
77 {
78 char[] chars = objName.toCharArray();
79 char openingChar = ' ';
80 boolean inString = false,
81 inEscapeSequence = false;
82
83 for (int i = 0; i < chars.length; i++)
84 {
85 if (inEscapeSequence)
86 {
87 inEscapeSequence = false;
88 }
89 else if (QUOTE_CHARS.indexOf(chars[i]) != -1)
90 {
91 if (!inString)
92 {
93 openingChar = chars[i];
94 inString = true;
95 }
96 else
97 {
98 if (chars[i] == openingChar)
99 {
100 inString = false;
101 }
102 }
103 }
104 else if (EXEC_CHARS.indexOf(chars[i]) != -1)
105 {
106 if (!inString)
107 {
108 return true;
109 }
110 }
111 else if (inString && chars[i] == '\\')
112 {
113 inEscapeSequence = true;
114 }
115 }
116
117 return false;
118 }
119 public boolean isValueReturning()
120 {
121 return (objClass != void.class && objClass != Void .class);
122 }
123 public String toString()
124 {
125 return StringUtils.getClassName(objClass) + " " + objName;
126 }
127 }
128 |
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