while (iter.hasNext()) { ReportTreeNode item = (ReportTreeNode) iter.next(); convertSubTree(tree.getTree(item)); TestElement testElement = item.getTestElement(); tree.replace(item, testElement); }
Iterator iter = list().iterator(); while (iter.hasNext()) { Object item = iter.next(); visitor.addNode(item, getTree(item)); getTree(item).traverseInto(visitor); }
Clone fragments detected by clone detection tool
File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/report/gui/action/ReportSave.java File path: /jakarta-jmeter-2.3.2/src/org/apache/jorphan/collections/HashTree.java
Method name: void convertSubTree(HashTree) Method name: void traverseInto(HashTreeTraverser)
Number of AST nodes: 5 Number of AST nodes: 5
1
while (iter.hasNext()) {
2
			ReportTreeNode item = (ReportTreeNode)
1
Iterator iter = list().iterator();
2
			while (iter.hasNext()) {
3
 iter.next();
3
				Object item = iter.next();
4
			convertSubTree(tree.getTree(item));
4
			
5
			TestElement testElement = item.getTestElement();
6
			tree.replace(item, testElement
5
	visitor.addNode(item, getTree(item));
7
);
6
				getTree(item).traverseInto(visitor);
8
		}
7
			}
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 comparisons20
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)345.5
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
                                                                          
    3
    Iterator iter = list().iterator();
    2
    while (iter.hasNext())
    4
    while (iter.hasNext())
    3
    ReportTreeNode item = (ReportTreeNode)iter.next();
    3
    ReportTreeNode item = (ReportTreeNode)iter.next();
    Preondition Violations
    Unmatched statement ReportTreeNode item=(ReportTreeNode)iter.next(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                          
                                                          
    5
    Object item = iter.next();
    Preondition Violations
    Unmatched statement Object item=iter.next(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    5
    Object item = iter.next();
    4
    convertSubTree(tree.getTree(item));
    4
    convertSubTree(tree.getTree(item));
    6
    visitor.addNode(item, getTree(item));
    Differences
    Expression1Expression2Difference
    convertSubTreeaddNodeMETHOD_INVOCATION_NAME_MISMATCH
    convertSubTree(tree.getTree(item))visitor.addNode(item,getTree(item))ARGUMENT_NUMBER_MISMATCH
    visitorMISSING_METHOD_INVOCATION_EXPRESSION
    Preondition Violations
    Expression convertSubTree(tree.getTree(item)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    • Inline private method convertSubTree
    Expression visitor.addNode(item,getTree(item)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression convertSubTree(tree.getTree(item)) is a void method call, and thus it cannot be parameterized
    Expression visitor.addNode(item,getTree(item)) is a void method call, and thus it cannot be parameterized
    Expression convertSubTree(tree.getTree(item)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    • Inline private method convertSubTree
    Expression visitor.addNode(item,getTree(item)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression convertSubTree(tree.getTree(item)) is a void method call, and thus it cannot be parameterized
    Expression visitor.addNode(item,getTree(item)) is a void method call, and thus it cannot be parameterized
    6
    visitor.addNode(item, getTree(item));
    5
    TestElement testElement = item.getTestElement();
    5
    TestElement testElement = item.getTestElement();
    Preondition Violations
    Unmatched statement TestElement testElement=item.getTestElement(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                      
    6
    tree.replace(item, testElement);
    6
    tree.replace(item, testElement);
    7
    getTree(item).traverseInto(visitor);
    Differences
    Expression1Expression2Difference
    replacetraverseIntoMETHOD_INVOCATION_NAME_MISMATCH
    treegetTree(item)TYPE_COMPATIBLE_REPLACEMENT
    tree.replace(item,testElement)getTree(item).traverseInto(visitor)ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression tree.replace(item,testElement) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression getTree(item).traverseInto(visitor) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    • Inline private method traverseInto
    Expression tree.replace(item,testElement) is a void method call, and thus it cannot be parameterized
    Expression getTree(item).traverseInto(visitor) is a void method call, and thus it cannot be parameterized
    Expression getTree(item) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression tree.replace(item,testElement) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression getTree(item).traverseInto(visitor) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    • Inline private method traverseInto
    Expression tree.replace(item,testElement) is a void method call, and thus it cannot be parameterized
    Expression getTree(item).traverseInto(visitor) is a void method call, and thus it cannot be parameterized
    7
    getTree(item).traverseInto(visitor);
    Precondition Violations (20)
    Row Violation
    1Unmatched statement ReportTreeNode item=(ReportTreeNode)iter.next(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Unmatched statement Object item=iter.next(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Expression convertSubTree(tree.getTree(item)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression visitor.addNode(item,getTree(item)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression convertSubTree(tree.getTree(item)) is a void method call, and thus it cannot be parameterized
    6Expression visitor.addNode(item,getTree(item)) is a void method call, and thus it cannot be parameterized
    7Expression convertSubTree(tree.getTree(item)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Expression visitor.addNode(item,getTree(item)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9Expression convertSubTree(tree.getTree(item)) is a void method call, and thus it cannot be parameterized
    10Expression visitor.addNode(item,getTree(item)) is a void method call, and thus it cannot be parameterized
    11Unmatched statement TestElement testElement=item.getTestElement(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    12Expression tree.replace(item,testElement) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    13Expression getTree(item).traverseInto(visitor) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    14Expression tree.replace(item,testElement) is a void method call, and thus it cannot be parameterized
    15Expression getTree(item).traverseInto(visitor) is a void method call, and thus it cannot be parameterized
    16Expression getTree(item) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    17Expression tree.replace(item,testElement) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    18Expression getTree(item).traverseInto(visitor) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    19Expression tree.replace(item,testElement) is a void method call, and thus it cannot be parameterized
    20Expression getTree(item).traverseInto(visitor) is a void method call, and thus it cannot be parameterized