if (localHostIP == null) { getLocalHostDetails(); } return localHostIP;
if (selectedNode == null){ restoreSelected(); } return selectedNode;
Clone fragments detected by clone detection tool
File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/util/JMeterUtils.java File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/control/ModuleController.java
Method name: String getLocalHostIP() Method name: JMeterTreeNode getSelectedNode()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (localHostIP == null) {
1
if (selectedNode == null){
2
			getLocalHostDetails();
2
		    restoreSelected();
3
		}
3
		}
4
		return localHostIP;
4
		return selectedNode;
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 comparisons5
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)16.3
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (localHostIP == null)
    1
    if (localHostIP == null)
    1
    if (selectedNode == null)
    Differences
    Expression1Expression2Difference
    localHostIPselectedNodeVARIABLE_NAME_MISMATCH
    java.lang.Stringorg.apache.jmeter.gui.tree.JMeterTreeNodeVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.lang.String of variable localHostIP does not match with type org.apache.jmeter.gui.tree.JMeterTreeNode of variable selectedNode
    • Make classes java.lang.String and org.apache.jmeter.gui.tree.JMeterTreeNode extend a common superclass
    1
    if (selectedNode == null)
    2
    getLocalHostDetails();
    2
    getLocalHostDetails();
    2
    restoreSelected();
    Differences
    Expression1Expression2Difference
    getLocalHostDetailsrestoreSelectedMETHOD_INVOCATION_NAME_MISMATCH
    getLocalHostDetails()restoreSelected()TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression getLocalHostDetails() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    • Inline private method getLocalHostDetails
    Expression restoreSelected() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    • Inline private method restoreSelected
    Expression getLocalHostDetails() is a void method call, and thus it cannot be parameterized
    Expression restoreSelected() is a void method call, and thus it cannot be parameterized
    Expression getLocalHostDetails() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    • Inline private method getLocalHostDetails
    Expression restoreSelected() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    • Inline private method restoreSelected
    Expression getLocalHostDetails() is a void method call, and thus it cannot be parameterized
    Expression restoreSelected() is a void method call, and thus it cannot be parameterized
    2
    restoreSelected();
                                                  
    3
    return selectedNode;
    3
    return localHostIP;
                                                
    Precondition Violations (10)
    Row Violation
    1Type java.lang.String of variable localHostIP does not match with type org.apache.jmeter.gui.tree.JMeterTreeNode of variable selectedNode
    2Expression getLocalHostDetails() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression restoreSelected() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression getLocalHostDetails() is a void method call, and thus it cannot be parameterized
    5Expression restoreSelected() is a void method call, and thus it cannot be parameterized
    6Expression getLocalHostDetails() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression restoreSelected() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Expression getLocalHostDetails() is a void method call, and thus it cannot be parameterized
    9Expression restoreSelected() is a void method call, and thus it cannot be parameterized
    10The refactoring of the clones is infeasible, because classes org.apache.jmeter.util.JMeterUtils and org.apache.jmeter.control.ModuleController do not have a common superclass