if (button != null) { button.setEnabled(true); }
if (!hasChanged) { hasChanged = true; }
Clone fragments detected by clone detection tool
File path: /sql12/plugins/refactoring/src/net/sourceforge/squirrel_sql/plugins/refactoring/gui/AbstractRefactoringDialog.java File path: /sql12/plugins/sqlreplace/src/net/sourceforge/squirrel_sql/plugins/sqlreplace/SQLReplacementPreferencesPanel.java
Method name: void enable(JButton) Method name: void keyTyped(java.awt.event.KeyEvent)
Number of AST nodes: 2 Number of AST nodes: 2
1
if (button != null)
1
if (
2
		{
3
			button.setEnabled(
2
!hasChanged) {
4
true);
3
					hasChanged = true;
5
		}
4
				}
Summary
Number of common nesting structure subtrees0
Number of refactorable cases0
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.0
Clones locationClones are in different classes
Number of node comparisons1