JMeterTreeNode treeNodes[] = new JMeterTreeNode[nodes.length]; for (int i = 0; i < nodes.length; i++) { treeNodes[i] = cloneTreeNode(nodes[i]); } return treeNodes;
Object[] rowData = new Object[getColumnCount()]; for (int i = 0; i < rowData.length; i++) { rowData[i] = model.getColumnValue(i, row); } return rowData;
Clone fragments detected by clone detection tool
File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/gui/action/Copy.java File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/gui/util/PowerTableModel.java
Method name: JMeterTreeNode[] cloneTreeNodes(JMeterTreeNode[]) Method name: Object[] getRowData(int)
Number of AST nodes: 4 Number of AST nodes: 4
1
JMeterTreeNode treeNodes[] = new JMeterTreeNode[nodes.length];
1
Object[] rowData = new Object[getColumnCount()];
2
		for (int i = 0; i < nodes.length; i++) {
2
		for (int i = 0; i < rowData.length; i++) {
3
			treeNodes[i] = cloneTreeNode(nodes[i]);
3
			rowData[i] = model.getColumnValue(i, row);
4
		}
4
		}
5
		return treeNodes;
5
		return rowData;
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 comparisons8
  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 fragment3
    Time elapsed for statement mapping (ms)0.6
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
                                                                                                      
    1
    Object[] rowData = new Object[getColumnCount()];
    1
    JMeterTreeNode treeNodes[] = new JMeterTreeNode[nodes.length];
                                                                                                                                  
    2
    for (int i = 0; i < nodes.length; i++)
    2
    for (int i = 0; i < nodes.length; i++)
    2
    for (int i = 0; i < rowData.length; i++)
    Differences
    Expression1Expression2Difference
    nodesrowDataVARIABLE_NAME_MISMATCH
    org.apache.jmeter.gui.tree.JMeterTreeNode[]java.lang.Object[]VARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.apache.jmeter.gui.tree.JMeterTreeNode[] of variable nodes does not match with type java.lang.Object[] of variable rowData
    • Make classes org.apache.jmeter.gui.tree.JMeterTreeNode[] and java.lang.Object[] extend a common superclass
    2
    for (int i = 0; i < rowData.length; i++)
                                                                                        
    3
    rowData[i] = model.getColumnValue(i, row);
    Preondition Violations
    Unmatched statement rowData[i]=model.getColumnValue(i,row); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3
    rowData[i] = model.getColumnValue(i, row);
    3
    treeNodes[i] = cloneTreeNode(nodes[i]);
    3
    treeNodes[i] = cloneTreeNode(nodes[i]);
    Preondition Violations
    Unmatched statement treeNodes[i]=cloneTreeNode(nodes[i]); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                    
                                        
    4
    return rowData;
    Preondition Violations
    Unmatched return rowData;
    4
    return rowData;
    4
    return treeNodes;
    4
    return treeNodes;
    Preondition Violations
    Unmatched return treeNodes;
                                            
    Precondition Violations (5)
    Row Violation
    1Type org.apache.jmeter.gui.tree.JMeterTreeNode[] of variable nodes does not match with type java.lang.Object[] of variable rowData
    2Unmatched statement rowData[i]=model.getColumnValue(i,row); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Unmatched statement treeNodes[i]=cloneTreeNode(nodes[i]); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4Unmatched return rowData;
    5Unmatched return treeNodes;