File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/condition/Matches.java | File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/ReplaceRegExp.java | |||
Method name: void setPattern(String)
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Method name: RegularExpression createRegexp()
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Number of AST nodes: 4 | Number of AST nodes: 4 | |||
1 | if (regularExpression != null) {↵ | 1 | if (regex != null) {↵ | |
2 | throw new BuildException(↵ | 2 | throw new BuildException(↵ | |
3 | "Only one regular expression is allowed.");↵ | 3 | "Only one regular expression is allowed.");↵ | |
4 | }↵ | 4 | }↵ | |
5 | regularExpression = new RegularExpression();↵ | 5 | regex = new RegularExpression();↵ | |
6 | regularExpression.setPattern(pattern); | 6 | return regex; | |
See real code fragment | See real code fragment |
Number of common nesting structure subtrees | 1 |
Number of refactorable cases | 0 |
Number of non-refactorable cases | 1 |
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.1 |
Clones location | Clones are in different classes having the same super class |
Number of node comparisons | 6 |
Number of mapped statements | 3 |
Number of unmapped statements in the first code fragment | 1 |
Number of unmapped statements in the second code fragment | 1 |
Time elapsed for statement mapping (ms) | 0.4 |
Clone type | Type 2 |
ID | Statement | ID | Statement | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | if (regularExpression != null) |
| 1 | if (regex != null) | ||||||||||||
2 | throw new BuildException("Only one regular expression is allowed."); | 2 | throw new BuildException("Only one regular expression is allowed."); | |||||||||||||
3 | regularExpression = new RegularExpression(); |
| 3 | regex = new RegularExpression(); | ||||||||||||
| 4 | return regex; | ||||||||||||||
4 | regularExpression.setPattern(pattern); | |
Row | Violation |
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1 | Expression regularExpression is a field being modified, and thus it cannot be parameterized |
2 | Expression regex is a field being modified, and thus it cannot be parameterized |