if (button != null)
{
button.setEnabled(true);
}
if (session != null)
{
copySourceSession = session;
}
Clone fragments detected by clone detection tool
File path: /sql12/plugins/refactoring/src/net/sourceforge/squirrel_sql/plugins/refactoring/gui/AbstractRefactoringDialog.java
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File path: /sql12/plugins/dbcopy/src/net/sourceforge/squirrel_sql/plugins/dbcopy/DBCopyPlugin.java
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Method name: void enable(JButton)
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Method name: void setCopySourceSession(ISession)
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Number of AST nodes: 2
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Number of AST nodes: 2
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1 | if (button != null)↵ | | 1 | if (session != null)↵
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2 | {↵ | | 2 | {↵
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3 | button.setEnabled(true);↵ | | 3 | copySourceSession = session;↵
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4 | } | | 4 | }
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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) | 0.2 |
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 | 1 |
Time elapsed for statement mapping (ms) | 0.6 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
1 | if (button != null) | | 1 | if (session != null) |
| | | 2 | copySourceSession = session; |
2 | | | | |
Precondition Violations (4)
Row |
Violation |
1 | Type javax.swing.JButton of variable button does not match with type net.sourceforge.squirrel_sql.client.session.ISession of variable session |
2 | Unmatched statement copySourceSession=session; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted |
3 | Unmatched statement button.setEnabled(true); 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 |