if (isStarted) {
Logger log = Logger.getLogger("org.columba");
log.removeHandler(this);
isStarted = false;
}
if (!isStarted) {
Logger log = Logger.getLogger("org.columba");
log.addHandler(this);
isStarted = true;
}
Clone fragments detected by clone detection tool
File path: /columba-1.4-src/plugins/org.columba.core.LogDisplay/src/org/columba/core/gui/logdisplay/LogRecordList.java
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File path: /columba-1.4-src/plugins/org.columba.core.LogDisplay/src/org/columba/core/gui/logdisplay/LogRecordList.java
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Method name: void stopLogging()
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Method name: void startLogging()
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Number of AST nodes: 4
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Number of AST nodes: 4
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1 | if (isStarted) {↵ | | 1 | if (!isStarted) {↵
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2 | Logger log = Logger.getLogger("org.columba");↵ | | 2 | Logger log = Logger.getLogger("org.columba");↵
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3 | log.removeHandler(this);↵ | | 3 | log.addHandler(this);↵
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4 | isStarted = false;↵ | | 4 | isStarted = true;↵
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5 | } | | 5 | }
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See real code fragment |
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See real code fragment |
Summary
Number of common nesting structure subtrees | 1 |
Number of refactorable cases | 1 |
Number of non-refactorable cases | 0 |
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.1 |
Clones location | Clones are declared in the same class |
Number of node comparisons | 16 |
-
{Refactorable}
Mapping Summary
Number of mapped statements | 4 |
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) | 1.4 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
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ID |
Statement |
1 | if (isStarted) | | 1 | if (!isStarted) |
2 | Logger log = Logger.getLogger("org.columba"); | | 2 | Logger log = Logger.getLogger("org.columba"); |
3 | | | 3 | |
4 | | | 4 | |
Precondition Violations (4)
Row |
Violation |
1 | Expression log.removeHandler(this) cannot be parameterized, because it has dependencies to/from statements that will be extracted |
2 | Expression log.addHandler(this) cannot be parameterized, because it has dependencies to/from statements that will be extracted |
3 | Expression log.removeHandler(this) is a void method call, and thus it cannot be parameterized |
4 | Expression log.addHandler(this) is a void method call, and thus it cannot be parameterized |