if (value instanceof List) { ((List) value).remove(index); }
if (child instanceof ThreadGroup) { addReportPage((ThreadGroup) child); }
Clone fragments detected by clone detection tool
File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/testelement/property/CollectionProperty.java File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/testelement/ReportPlan.java
Method name: void remove(int) Method name: void addJMeterComponent(TestElement)
Number of AST nodes: 2 Number of AST nodes: 2
1
if (value instanceof List) {
1
if (child instanceof 
2
			((List) value).remove(index
2
ThreadGroup) {
3
);
3
			addReportPage((ThreadGroup) child);
4
		}
4
		}
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 comparisons4
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)0.6
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (value instanceof List)
    1
    if (value instanceof List)
    1
    if (child instanceof ThreadGroup)
    Differences
    Expression1Expression2Difference
    valuechildVARIABLE_NAME_MISMATCH
    java.util.Collectionorg.apache.jmeter.testelement.TestElementVARIABLE_TYPE_MISMATCH
    java.util.Listorg.apache.jmeter.threads.ThreadGroupVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.util.Collection of variable value does not match with type org.apache.jmeter.testelement.TestElement of variable child
    • Make classes java.util.Collection and org.apache.jmeter.testelement.TestElement extend a common superclass
    Type java.util.List does not match with type org.apache.jmeter.threads.ThreadGroup
    • Make classes java.util.List and org.apache.jmeter.threads.ThreadGroup extend a common superclass
    1
    if (child instanceof ThreadGroup)
                                                                              
    2
    addReportPage((ThreadGroup)child);
    Preondition Violations
    Unmatched statement addReportPage((ThreadGroup)child); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2
    addReportPage((ThreadGroup)child);
    2
    ((List)value).remove(index);
    2
    ((List)value).remove(index);
    Preondition Violations
    Unmatched statement ((List)value).remove(index); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                  
    Precondition Violations (5)
    Row Violation
    1Type java.util.Collection of variable value does not match with type org.apache.jmeter.testelement.TestElement of variable child
    2Type java.util.List does not match with type org.apache.jmeter.threads.ThreadGroup
    3Unmatched statement addReportPage((ThreadGroup)child); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    4Unmatched statement ((List)value).remove(index); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    5The refactoring of the clones is infeasible, because the number of macthed statements is equal to zero