Enumeration e = handler.getExtensionEnumeration(); while (e.hasMoreElements()) { Extension extension = (Extension) e.nextElement(); IColumbaService service = getServiceInstance(extension); service.disposeService(); }
Enumeration e = handler.getExtensionEnumeration(); while (e.hasMoreElements()) { Extension extension = (Extension) e.nextElement(); IColumbaService service = getServiceInstance(extension); service.stopService(); }
Clone fragments detected by clone detection tool
File path: /columba-1.4-src/core/src/main/java/org/columba/core/scripting/service/ServiceManager.java File path: /columba-1.4-src/core/src/main/java/org/columba/core/scripting/service/ServiceManager.java
Method name: void disposeServices() Method name: void stopServices()
Number of AST nodes: 5 Number of AST nodes: 5
1
Enumeration e = handler.getExtensionEnumeration();
1
Enumeration e = handler.getExtensionEnumeration();
2
		while (e.hasMoreElements()) {
2
		while (e.hasMoreElements()) {
3
			Extension extension = (Extension) e.nextElement();
3
			Extension extension = (Extension) e.nextElement();
4
			IColumbaService service = getServiceInstance(extension);
4
			IColumbaService service = getServiceInstance(extension);
5
			service.disposeService();
5
			service.stopService();
6
		}
6
		}
Summary
Number of common nesting structure subtrees1
Number of refactorable cases1
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.1
Clones locationClones are declared in the same class
Number of node comparisons17
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements5
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)24.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    Enumeration e = handler.getExtensionEnumeration();
    1
    Enumeration e = handler.getExtensionEnumeration();
    2
    while (e.hasMoreElements())
    2
    while (e.hasMoreElements())
    3
    Extension extension = (Extension)e.nextElement();
    3
    Extension extension = (Extension)e.nextElement();
    4
    IColumbaService service = getServiceInstance(extension);
    4
    IColumbaService service = getServiceInstance(extension);
    5
    service.disposeService();
    5
    service.disposeService();
    5
    service.stopService();
    Differences
    Expression1Expression2Difference
    disposeServicestopServiceMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression service.disposeService() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression service.stopService() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression service.disposeService() is a void method call, and thus it cannot be parameterized
    Expression service.stopService() is a void method call, and thus it cannot be parameterized
    5
    service.stopService();
    Precondition Violations (4)
    Row Violation
    1Expression service.disposeService() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression service.stopService() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression service.disposeService() is a void method call, and thus it cannot be parameterized
    4Expression service.stopService() is a void method call, and thus it cannot be parameterized