if(headerManager == null) { headerManager = createHeaderManager(); } return headerManager;
if (selectedNode == null){ restoreSelected(); } return selectedNode;
Clone fragments detected by clone detection tool
File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/protocol/http/proxy/HttpRequestHdr.java File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/control/ModuleController.java
Method name: HeaderManager getHeaderManager() Method name: JMeterTreeNode getSelectedNode()
Number of AST nodes: 3 Number of AST nodes: 3
1
if(headerManager == null) {
1
if (selectedNode == null){
2
			headerManager = createHeaderManager();
2
		    restoreSelected();
3
		}
3
		}
4
		return headerManager;
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)0.1
Clones locationClones are in different classes
Number of node comparisons5
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (headerManager == null)
    1
    if (headerManager == null)
    1
    if (selectedNode == null)
    Differences
    Expression1Expression2Difference
    headerManagerselectedNodeVARIABLE_NAME_MISMATCH
    org.apache.jmeter.protocol.http.control.HeaderManagerorg.apache.jmeter.gui.tree.JMeterTreeNodeVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.apache.jmeter.protocol.http.control.HeaderManager of variable headerManager does not match with type org.apache.jmeter.gui.tree.JMeterTreeNode of variable selectedNode
    • Make classes org.apache.jmeter.protocol.http.control.HeaderManager and org.apache.jmeter.gui.tree.JMeterTreeNode extend a common superclass
    1
    if (selectedNode == null)
                                              
    2
    restoreSelected();
    2
    headerManager = createHeaderManager();
                                                                                  
                                                  
    3
    return selectedNode;
    Preondition Violations
    Unmatched return selectedNode;
    3
    return selectedNode;
    3
    return headerManager;
    3
    return headerManager;
    Preondition Violations
    Unmatched return headerManager;
                                                    
    Precondition Violations (3)
    Row Violation
    1Type org.apache.jmeter.protocol.http.control.HeaderManager of variable headerManager does not match with type org.apache.jmeter.gui.tree.JMeterTreeNode of variable selectedNode
    2Unmatched return selectedNode;
    3Unmatched return headerManager;