if (subs != null) {
throw new BuildException("Only one substitution expression is "
+ "allowed");
}
subs = new Substitution();
subs.setExpression(replace);
if (factory != null) {
throw new BuildException("'factory' element must be unique");
}
factory = new Factory();
return factory;
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/ReplaceRegExp.java
|
|
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/XSLTProcess.java
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Method name: void setReplace(String)
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|
Method name: Factory createFactory()
|
Number of AST nodes: 4
|
|
Number of AST nodes: 4
|
|
1 | if (subs != null) {↵ | | 1 | if (factory != null) {↵
|
2 | throw new BuildException("Only one substitution expression is "↵ | | 2 | throw new BuildException("↵
|
3 | + "allowed");↵ | | 3 | 'factory' element must be unique");↵
|
4 | }↵ | | 4 | }↵
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|
5 | subs = new Substitution();↵ | | 5 | ↵
|
6 | subs.setExpression(replace)↵ | | 6 | factory = new Factory();↵
|
7 | ; | | 7 | return factory;
|
See real code fragment |
|
See real code fragment |
Summary
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 | 8 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 2 |
Number of unmapped statements in the first code fragment | 2 |
Number of unmapped statements in the second code fragment | 2 |
Time elapsed for statement mapping (ms) | 0.5 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
1 | if (subs != null) | | 1 | if (factory != null) |
2 | throw new BuildException("Only one substitution expression is " + "allowed"); | | 2 | throw new BuildException("'factory' element must be unique"); |
| | | 3 | factory = new Factory(); |
3 | subs = new Substitution(); | | | |
| | | 4 | return factory; |
4 | subs.setExpression(replace); | | | |
Precondition Violations (2)
Row |
Violation |
1 | Type org.apache.tools.ant.types.Substitution of variable subs does not match with type org.apache.tools.ant.taskdefs.XSLTProcess.Factory of variable factory |
2 | Unmatched return factory; |