if (listener == null) {
throw new IllegalArgumentException("listener cannot be null");
}
executeButton.addActionListener(listener);
if (listener == null) {
throw new IllegalArgumentException("listener cannot be null");
}
showSQLButton.addActionListener(listener);
Clone fragments detected by clone detection tool
File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/gui/db/ColumnListDialog.java
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File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/gui/db/ColumnListDialog.java
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Method name: void addColumnSelectionListener(ActionListener)
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Method name: void addShowSQLListener(ActionListener)
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Number of AST nodes: 3
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Number of AST nodes: 3
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1 | if (listener == null) {↵ | | 1 | if (listener == null) {↵
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2 | throw new IllegalArgumentException("listener cannot be null");↵ | | 2 | throw new IllegalArgumentException("listener cannot be null");↵
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3 | }↵ | | 3 | }↵
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4 | executeButton.addActionListener(listener); | | 4 | showSQLButton.addActionListener(listener);
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See real code fragment |
|
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 | 5 |
-
{Refactorable}
Mapping Summary
Number of mapped statements | 3 |
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) | 0.9 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
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ID |
Statement |
1 | if (listener == null) | | 1 | if (listener == null) |
2 | throw new IllegalArgumentException("listener cannot be null"); | | 2 | throw new IllegalArgumentException("listener cannot be null"); |
3 | executeButton.addActionListener(listener); | | 3 | showSQLButton.addActionListener(listener); |
Precondition Violations (0)
Row |
Violation |