if (fos != null) {
fos.close();
}
if (var != null) {
procEnvironment.addElement(var);
}
var = line;
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Exec.java
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File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Execute.java
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Method name: void logFlush()
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Method name: Vector getProcEnvironment()
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Number of AST nodes: 2
|
|
Number of AST nodes: 3
|
|
1 | if (fos != null) {↵ | | 1 | if (var != null) {↵
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2 | fos.close();↵ | | 2 | ↵
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3 | } | | 3 | procEnvironment.addElement(var);↵
|
| | | 4 | }↵
|
| | | 5 | var = line;
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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 | 4 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 1 |
Number of unmapped statements in the first code fragment | 1 |
Number of unmapped statements in the second code fragment | 2 |
Time elapsed for statement mapping (ms) | 0.4 |
Clone type | Type 3 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
1 | if (fos != null) | | 22 | if (var != null) |
2 | | | | |
| | | 23 | procEnvironment.addElement(var); |
| | | 24 | var = line; |
Precondition Violations (2)
Row |
Violation |
1 | Type java.io.PrintWriter of variable fos does not match with type java.lang.String of variable var |
2 | Unmatched statement var=line; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted |