if (!localFolder.exists()) {
return this;
}
String[] localFiles = localFolder.list();
if (!localFolder.exists()) {
return this;
}
String[] localFiles = localFolder.list();
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/starteam/StarTeamCheckout.java
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File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/starteam/TreeBasedTask.java
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Method name: UnmatchedFileMap init(java.io.File, Folder)
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Method name: UnmatchedFileMap init(java.io.File, Folder)
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Number of AST nodes: 3
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Number of AST nodes: 3
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1 | if (!localFolder.exists()) {↵ | | 1 | if (!localFolder.exists()) {↵
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2 | return this;↵ | | 2 | return this;↵
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3 | }↵ | | 3 | }↵
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4 | String[] localFiles = localFolder.list(); | | 4 | String[] localFiles = localFolder.list();
|
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 | 6 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 3 |
Number of unmapped statements in the first code fragment | 0 |
Number of unmapped statements in the second code fragment | 0 |
Time elapsed for statement mapping (ms) | 1.3 |
Clone type | Type 1 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
1 | if (!localFolder.exists()) | | 1 | if (!localFolder.exists()) |
2 | | | 2 | |
3 | String[] localFiles = localFolder.list(); | | 3 | String[] localFiles = localFolder.list(); |
Precondition Violations (1)
Row |
Violation |
1 | Not all possible execution flows end in a return statement |