if (callee == null) {
init();
}
callee.addReference(r);
if (filesIncluded == null) {
throw new IllegalStateException("Must call scan() first");
}
return filesIncluded.size();
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/CallTarget.java
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File path: /apache-ant-1.7.0/src/org/apache/tools/ant/DirectoryScanner.java
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Method name: void addReference(Ant.Reference)
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Method name: int getIncludedFilesCount()
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Number of AST nodes: 3
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Number of AST nodes: 3
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|
1 | if (callee == null) {↵ | | 1 | if (filesIncluded == null) {↵
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2 | init();↵ | | 2 | ↵
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3 | }↵ | | |
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4 | callee.addReferenc↵ | | 3 | throw new IllegalStateException("Must call scan() first");↵
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| | | 4 | }↵
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5 | e(r); | | 5 | return filesIncluded.size();
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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 |
Number of node comparisons | 5 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 1 |
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) | 0.3 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
1 | if (callee == null) | | 1 | if (filesIncluded == null) |
| | | 2 | throw new IllegalStateException("Must call scan() first"); |
2 | | | | |
| | | 3 | return filesIncluded.size(); |
3 | callee.addReference(r); | | | |
Precondition Violations (3)
Row |
Violation |
1 | Type org.apache.tools.ant.taskdefs.Ant of variable callee does not match with type java.util.Vector of variable filesIncluded |
2 | Unmatched throw new IllegalStateException("Must call scan() first"); |
3 | Unmatched return filesIncluded.size(); |