if (!isOffsetFunctionAvailable()) {
if (initOffsetFunction()) {
offsetFunctionAvailable = true;
}
}
if (!maxRowsHasBeenSet)
{
setMaxRows(props);
maxRowsHasBeenSet = true;
}
Clone fragments detected by clone detection tool
File path: /sql12/plugins/oracle/src/net/sourceforge/squirrel_sql/plugins/oracle/exception/OracleExceptionFormatter.java
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File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/session/SQLExecuterTask.java
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Method name: void setSession(ISession)
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Method name: void run()
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Number of AST nodes: 3
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Number of AST nodes: 3
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1 | if (!isOffsetFunctionAvailable()) {↵ | | 1 | if (!↵
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2 | if (initOffsetFunction()) {↵ | | |
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3 | offsetFunctionAvailable↵ | | 2 | maxRowsHasBeenSet)↵
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| | | 3 | {↵
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| | | 4 | setMaxRows(props);↵
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4 | = true;↵ | | 5 | maxRowsHasBeenSet = true;↵
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5 | }↵ | | 6 | ↵
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6 | } | | 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 | 7 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 2 |
Number of unmapped statements in the first code fragment | 0 |
Number of unmapped statements in the second code fragment | 1 |
Time elapsed for statement mapping (ms) | 76.9 |
Clone type | Type 3 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
5 | if (initOffsetFunction()) | | 30 | if (!maxRowsHasBeenSet) |
| | | 31 | |
6 | offsetFunctionAvailable = true; | | 32 | maxRowsHasBeenSet = true; |
Precondition Violations (3)
Row |
Violation |
1 | Expression !maxRowsHasBeenSet cannot be parameterized, because it has dependencies to/from statements that will be extracted |
2 | Clone fragment #1 returns variables , while Clone fragment #2 returns variables maxRowsHasBeenSet |
3 | The refactoring of the clones is infeasible, because classes net.sourceforge.squirrel_sql.plugins.oracle.exception.OracleExceptionFormatter and net.sourceforge.squirrel_sql.client.session.SQLExecuterTask do not have a common superclass |