if (regex != null) {
throw new BuildException("Only one regular expression is allowed");
}
regex = new RegularExpression();
regex.setPattern(match);
if (regex != null) {
throw new BuildException("Only one regular expression is allowed.");
}
regex = new RegularExpression();
return regex;
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/ReplaceRegExp.java
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File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/ReplaceRegExp.java
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Method name: void setMatch(String)
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Method name: RegularExpression createRegexp()
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Number of AST nodes: 4
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Number of AST nodes: 4
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1 | if (regex != null) {↵ | | 1 | if (regex != null) {↵
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2 | throw new BuildException("Only one regular expression is allowed");↵ | | 2 | throw new BuildException("Only one regular expression is allowed.");↵
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3 | }↵ | | 3 | }↵
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4 | regex = new RegularExpression();↵ | | 4 | regex = new RegularExpression();↵
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5 | regex.setPattern(match); | | 5 | return regex;
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See real code fragment |
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See real code fragment |
Summary
Number of common nesting structure subtrees | 1 |
Number of refactorable cases | 1 |
Number of non-refactorable cases | 0 |
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.1 |
Clones location | Clones are declared in the same class |
Number of node comparisons | 6 |
-
{Refactorable}
Mapping Summary
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 |
Mapped Statements
ID |
Statement |
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ID |
Statement |
1 | if (regex != 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 | regex = new RegularExpression(); | | 3 | regex = new RegularExpression(); |
| | | 4 | return regex; |
4 | regex.setPattern(match); | | | |
Precondition Violations (0)
Row |
Violation |