if (doclet == null) {
doclet = new DocletInfo();
}
return doclet;
if (monitor == null) {
monitor = new ProgressMonitor();
}
return monitor;
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Javadoc.java
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File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/ssh/AbstractSshMessage.java
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Method name: DocletInfo createDoclet()
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Method name: SftpProgressMonitor getProgressMonitor()
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Number of AST nodes: 3
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Number of AST nodes: 3
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1 | if (doclet == null) {↵ | | 1 | if (monitor == null) {↵
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2 | doclet = new DocletInfo();↵ | | 2 | monitor = new ProgressMonitor();↵
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3 | }↵ | | 3 | }↵
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4 | return doclet; | | 4 | return monitor;
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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) | 0.4 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
1 | if (doclet == null) | | 1 | if (monitor == null) |
| | | 2 | monitor = new ProgressMonitor(); |
2 | doclet = new DocletInfo(); | | | |
| | | 3 | return monitor; |
3 | return doclet; | | | |
Precondition Violations (3)
Row |
Violation |
1 | Type org.apache.tools.ant.taskdefs.Javadoc.DocletInfo of variable doclet does not match with type org.apache.tools.ant.taskdefs.optional.ssh.AbstractSshMessage.ProgressMonitor of variable monitor |
2 | Unmatched return monitor; |
3 | Unmatched return doclet; |