while (reader.hasMoreChildren()) { reader.moveDown(); JMeterProperty subProp = (JMeterProperty) readItem(reader, context, prop); prop.addProperty(subProp); reader.moveUp(); }
HashTree newTree = new HashTree(); cloneTree(newTree); return newTree;
Clone fragments detected by clone detection tool
File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/save/converters/MultiPropertyConverter.java File path: /jakarta-jmeter-2.3.2/src/org/apache/jorphan/collections/HashTree.java
Method name: Object unmarshal(HierarchicalStreamReader, UnmarshallingContext) Method name: Object clone()
Number of AST nodes: 5 Number of AST nodes: 3
1
while (reader.hasMoreChildren()) {
2
			reader.moveDown();
3
			JMeterProperty subProp = (JMeterProperty) readItem(reader, context, prop);
4
			prop.addProperty(subProp);
5
			reader.moveUp();
6
		}
1
HashTree newTree = new HashTree();
2
		cloneTree(newTree);
3
		return newTree;
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)0.0
Clones locationClones are in different classes
Number of node comparisons12
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment3
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
                                                                          
    1
    HashTree newTree = new HashTree();
    4
    reader.moveDown();
    4
    reader.moveDown();
    2
    cloneTree(newTree);
    Differences
    Expression1Expression2Difference
    moveDowncloneTreeMETHOD_INVOCATION_NAME_MISMATCH
    reader.moveDown()cloneTree(newTree)ARGUMENT_NUMBER_MISMATCH
    readerMISSING_METHOD_INVOCATION_EXPRESSION
    Preondition Violations
    Expression reader.moveDown() is a void method call, and thus it cannot be parameterized
    Expression cloneTree(newTree) is a void method call, and thus it cannot be parameterized
    Expression reader.moveDown() is a void method call, and thus it cannot be parameterized
    Expression cloneTree(newTree) is a void method call, and thus it cannot be parameterized
    2
    cloneTree(newTree);
                                        
    3
    return newTree;
    Preondition Violations
    Unmatched return newTree;
    3
    return newTree;
    5
    JMeterProperty subProp = (JMeterProperty)readItem(reader, context, prop);
                                                                                                                                                    
    6
    prop.addProperty(subProp);
                                                              
    7
    reader.moveUp();
                                          
    Precondition Violations (5)
    Row Violation
    1Expression reader.moveDown() is a void method call, and thus it cannot be parameterized
    2Expression cloneTree(newTree) is a void method call, and thus it cannot be parameterized
    3Expression reader.moveDown() is a void method call, and thus it cannot be parameterized
    4Expression cloneTree(newTree) is a void method call, and thus it cannot be parameterized
    5Unmatched return newTree;