if (router == null) { router = new ActionRouter(); router.populateCommandMap(); } return router;
if (router == null) { router = new ReportActionRouter(); router.populateCommandMap(); } return router;
Clone fragments detected by clone detection tool
File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/gui/action/ActionRouter.java File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/report/gui/action/ReportActionRouter.java
Method name: ActionRouter getInstance() Method name: ReportActionRouter getInstance()
Number of AST nodes: 4 Number of AST nodes: 4
1
if (router == null) {
1
if (router == null) {
2
			router = new ActionRouter();
2
			router = new ReportActionRouter();
3
			router.populateCommandMap();
3
			router.populateCommandMap();
4
		}
4
		}
5
		return router;
5
		return router;
Summary
Number of common nesting structure subtrees1
Number of refactorable cases0
Number of non-refactorable cases1
Time elapsed for finding largest common nesting structure subtrees (ms)0.2
Clones locationClones are in different classes
Number of node comparisons10
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements4
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)1.5
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (router == null)
    1
    if (router == null)
    1
    if (router == null)
    Differences
    Expression1Expression2Difference
    org.apache.jmeter.gui.action.ActionRouterorg.apache.jmeter.report.gui.action.ReportActionRouterSUBCLASS_TYPE_MISMATCH
    1
    if (router == null)
    2
    router = new ActionRouter();
    2
    router = new ActionRouter();
    2
    router = new ReportActionRouter();
    Differences
    Expression1Expression2Difference
    org.apache.jmeter.gui.action.ActionRouterorg.apache.jmeter.report.gui.action.ReportActionRouterSUBCLASS_TYPE_MISMATCH
    org.apache.jmeter.gui.action.ActionRouterorg.apache.jmeter.report.gui.action.ReportActionRouterSUBCLASS_TYPE_MISMATCH
    2
    router = new ReportActionRouter();
    3
    router.populateCommandMap();
    3
    router.populateCommandMap();
    3
    router.populateCommandMap();
    Differences
    Expression1Expression2Difference
    org.apache.jmeter.gui.action.ActionRouterorg.apache.jmeter.report.gui.action.ReportActionRouterSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression router cannot be unified with expression router , because common superclass java.awt.event.ActionListener does not declare member(s) private void populateCommandMap()
    3
    router.populateCommandMap();
    4
    return router;
    4
    return router;
    4
    return router;
    Differences
    Expression1Expression2Difference
    org.apache.jmeter.gui.action.ActionRouterorg.apache.jmeter.report.gui.action.ReportActionRouterSUBCLASS_TYPE_MISMATCH
    4
    return router;
    Precondition Violations (1)
    Row Violation
    1Expression router cannot be unified with expression router , because common superclass java.awt.event.ActionListener does not declare member(s) private void populateCommandMap()