for (int i = 0; i < copiedNodes.length; i++) { if (copiedNodes[i] == null) { return null; } } return cloneTreeNodes(copiedNodes);
for (int i = 0; i < copiedNodes.length; i++) { if (copiedNodes[i] == null) { return null; } } return cloneTreeNodes(copiedNodes);
Clone fragments detected by clone detection tool
File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/report/gui/action/ReportCopy.java File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/gui/action/Copy.java
Method name: ReportTreeNode[] getCopiedNodes() Method name: JMeterTreeNode[] getCopiedNodes()
Number of AST nodes: 4 Number of AST nodes: 4
1
for (int i = 0; i < copiedNodes.length; i++) {
1
for (int i = 0; i < copiedNodes.length; i++) {
2
			if (copiedNodes[i] == null) {
2
			if (copiedNodes[i] == null) {
3
				return null;
3
				return null;
4
			}
4
			}
5
		}
5
		}
6
		return cloneTreeNodes(copiedNodes);
6
		return cloneTreeNodes(copiedNodes);
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)0.4
Clones locationClones are in different classes
Number of node comparisons6
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)3.9
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    for (int i = 0; i < copiedNodes.length; i++)
    1
    for (int i = 0; i < copiedNodes.length; i++)
    1
    for (int i = 0; i < copiedNodes.length; i++)
    Differences
    Expression1Expression2Difference
    org.apache.jmeter.report.gui.tree.ReportTreeNode[]org.apache.jmeter.gui.tree.JMeterTreeNode[]VARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type int of variable copiedNodes.length does not match with type int of variable copiedNodes.length
    • Make classes org.apache.jmeter.report.gui.tree.ReportTreeNode[] and org.apache.jmeter.gui.tree.JMeterTreeNode[] extend a common superclass
    1
    for (int i = 0; i < copiedNodes.length; i++)
    2
    if (copiedNodes[i] == null)
    2
    if (copiedNodes[i] == null)
    2
    if (copiedNodes[i] == null)
    Differences
    Expression1Expression2Difference
    org.apache.jmeter.report.gui.tree.ReportTreeNode[]org.apache.jmeter.gui.tree.JMeterTreeNode[]VARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.apache.jmeter.report.gui.tree.ReportTreeNode[] of variable copiedNodes does not match with type org.apache.jmeter.gui.tree.JMeterTreeNode[] of variable copiedNodes
    • Make classes org.apache.jmeter.report.gui.tree.ReportTreeNode[] and org.apache.jmeter.gui.tree.JMeterTreeNode[] extend a common superclass
    2
    if (copiedNodes[i] == null)
    3
    return null;
    3
    return null;
                                                                                
    4
    return cloneTreeNodes(copiedNodes);
    Preondition Violations
    Unmatched return cloneTreeNodes(copiedNodes);
    4
    return cloneTreeNodes(copiedNodes);
    4
    return cloneTreeNodes(copiedNodes);
    4
    return cloneTreeNodes(copiedNodes);
    Preondition Violations
    Unmatched return cloneTreeNodes(copiedNodes);
                                                                                
    Precondition Violations (5)
    Row Violation
    1Type int of variable copiedNodes.length does not match with type int of variable copiedNodes.length
    2Type org.apache.jmeter.report.gui.tree.ReportTreeNode[] of variable copiedNodes does not match with type org.apache.jmeter.gui.tree.JMeterTreeNode[] of variable copiedNodes
    3Unmatched return cloneTreeNodes(copiedNodes);
    4Unmatched return cloneTreeNodes(copiedNodes);
    5Not all possible execution flows end in a return statement