String msg = th.getMessage();
if (msg != null)
{
rtn = msg;
}
if (wssp != null) {
WebServiceSession wss = wssp.getWebServiceSession();
if (wss != null) {
wss.close();
}
}
Clone fragments detected by clone detection tool
File path: /sql12/fw/src/net/sourceforge/squirrel_sql/fw/util/BaseRuntimeException.java
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File path: /sql12/plugins/sqlval/src/net/sourceforge/squirrel_sql/plugins/sqlval/SQLValidatorPlugin.java
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Method name: String getMessageFromException(Throwable)
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Method name: void sessionEnding(ISession)
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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();↵ | | |
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2 | ↵ | | 1 | if (wssp != null) {↵
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| | | 2 | WebServiceSession wss = wssp.getWebServiceSession();↵
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3 | if (msg != null)↵ | | 3 | if (wss != null)↵
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4 | {↵ | | |
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5 | rtn = msg;↵ | | |
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6 | ↵ | | 4 | {↵
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| | | 5 | wss.close();↵
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| | | 6 | }↵
|
7 | } | | 7 | }
|
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) | 0.2 |
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(); | | | |
| | | 4 | WebServiceSession wss = wssp.getWebServiceSession(); |
4 | if (msg != null) | | 5 | if (wss != null) |
5 | | | | |
| | | 6 | |
Precondition Violations (4)
Row |
Violation |
1 | Type java.lang.String of variable msg does not match with type net.sourceforge.squirrel_sql.plugins.sqlval.WebServiceSession of variable wss |
2 | Unmatched statement rtn=msg; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted |
3 | Unmatched statement wss.close(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted |
4 | The refactoring of the clones is infeasible, because the number of macthed statements is equal to zero |