String msg = th.getMessage();
if (msg != null)
{
rtn = msg;
}
if (replacementMap != null) {
String value = replacementMap.get(result.toString());
if (value != null) {
result = value;
}
}
Clone fragments detected by clone detection tool
File path: /sql12/fw/src/net/sourceforge/squirrel_sql/fw/util/BaseException.java
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File path: /sql12/fw/src/net/sourceforge/squirrel_sql/fw/datasetviewer/FilterDataSet.java
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Method name: String getMessageFromException(Throwable)
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Method name: Object get(int)
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Number of AST nodes: 3
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Number of AST nodes: 4
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1 | String msg = th.getMessage↵ | | 1 | if (replacementMap != null) {↵
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2 | ();↵ | | 2 | String value = replacementMap.get(result.toString());↵
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3 | if (msg != null)↵ | | 3 | if (value != null)↵
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4 | {↵ | | 4 | {↵
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5 | rtn = msg;↵ | | 5 | result = value;↵
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6 | } | | 6 | }↵
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| | | 7 | }
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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 | 6 |
-
{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) | 0.6 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
3 | String msg = th.getMessage(); | | | |
| | | 6 | String value = replacementMap.get(result.toString()); |
4 | if (msg != null) | | 7 | if (value != null) |
5 | | | | |
| | | 8 | |
Precondition Violations (3)
Row |
Violation |
1 | Unmatched statement rtn=msg; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted |
2 | Unmatched statement result=value; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted |
3 | The refactoring of the clones is infeasible, because the number of macthed statements is equal to zero |