if (subs != null) {
throw new BuildException("Only one substitution expression is "
+ "allowed");
}
subs = new Substitution();
subs.setExpression(replace);
if (subs != null) {
throw new BuildException("Only one substitution expression is "
+ "allowed");
}
subs = new Substitution();
return subs;
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 setReplace(String)
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Method name: Substitution createSubstitution()
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Number of AST nodes: 4
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Number of AST nodes: 4
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|
1 | if (subs != null) {↵ | | 1 | if (subs != null) {↵
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2 | throw new BuildException("Only one substitution expression is "↵ | | 2 | throw new BuildException("Only one substitution expression is "↵
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3 | + "allowed");↵ | | 3 | + "allowed");↵
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4 | }↵ | | 4 | }↵
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5 | subs = new Substitution();↵ | | 5 | subs = new Substitution();↵
|
6 | subs.setExpression(replace); | | 6 | return subs;
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See real code fragment |
|
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) | 0.3 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
1 | if (subs != null) | | 1 | if (subs != null) |
2 | throw new BuildException("Only one substitution expression is " + "allowed"); | | 2 | throw new BuildException("Only one substitution expression is " + "allowed"); |
3 | subs = new Substitution(); | | 3 | subs = new Substitution(); |
| | | 4 | return subs; |
4 | subs.setExpression(replace); | | | |
Precondition Violations (0)
Row |
Violation |