Enumeration enumFrom = from.children(); while (enumFrom.hasMoreElements()) { ReportTreeNode child = (ReportTreeNode) enumFrom.nextElement(); ReportTreeNode childClone = (ReportTreeNode) child.clone(); childClone.setUserObject(((TestElement) child.getUserObject()) .clone()); to.add(childClone); cloneChildren((ReportTreeNode) to.getLastChild(), child); }
Enumeration enumr = from.children(); while (enumr.hasMoreElements()) { JMeterTreeNode child = (JMeterTreeNode) enumr.nextElement(); JMeterTreeNode childClone = (JMeterTreeNode) child.clone(); childClone.setUserObject(((TestElement) child.getUserObject()).clone()); to.add(childClone); cloneChildren((JMeterTreeNode) to.getLastChild(), child); }
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/control/ModuleController.java
Method name: void cloneChildren(ReportTreeNode, ReportTreeNode) Method name: void cloneChildren(JMeterTreeNode, JMeterTreeNode)
Number of AST nodes: 7 Number of AST nodes: 7
1
Enumeration enumFrom = from.children();
1
Enumeration enumr = from.children();
2
		while (enumFrom.hasMoreElements()) {
2
		while (enumr.hasMoreElements()) {
3
			ReportTreeNode child = (ReportTreeNode) enumFrom.nextElement();
3
			JMeterTreeNode child = (JMeterTreeNode) enumr.nextElement();
4
			ReportTreeNode childClone = (ReportTreeNode) child.clone();
4
			JMeterTreeNode childClone = (JMeterTreeNode) child.clone();
5
			childClone.setUserObject(((TestElement) child.getUserObject())
5
			childClone.setUserObject(((TestElement) child.getUserObject())
6
					.clone());
6
.clone());
7
			to.add(childClone);
7
			to.add(childClone);
8
			cloneChildren((ReportTreeNode) to.getLastChild(), child);
8
			cloneChildren((JMeterTreeNode) to.getLastChild(), child);
9
		}
9
		}
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 comparisons37
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements7
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)4.6
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    Enumeration enumFrom = from.children();
    1
    Enumeration enumFrom = from.children();
    1
    Enumeration enumr = from.children();
    Differences
    Expression1Expression2Difference
    enumFromenumrVARIABLE_NAME_MISMATCH
    org.apache.jmeter.report.gui.tree.ReportTreeNodeorg.apache.jmeter.gui.tree.JMeterTreeNodeSUBCLASS_TYPE_MISMATCH
    1
    Enumeration enumr = from.children();
    2
    while (enumFrom.hasMoreElements())
    2
    while (enumFrom.hasMoreElements())
    2
    while (enumr.hasMoreElements())
    Differences
    Expression1Expression2Difference
    enumFromenumrVARIABLE_NAME_MISMATCH
    2
    while (enumr.hasMoreElements())
    3
    ReportTreeNode child = (ReportTreeNode)enumFrom.nextElement();
    3
    ReportTreeNode child = (ReportTreeNode)enumFrom.nextElement();
    3
    JMeterTreeNode child = (JMeterTreeNode)enumr.nextElement();
    Differences
    Expression1Expression2Difference
    org.apache.jmeter.report.gui.tree.ReportTreeNodeorg.apache.jmeter.gui.tree.JMeterTreeNodeSUBCLASS_TYPE_MISMATCH
    org.apache.jmeter.report.gui.tree.ReportTreeNodeorg.apache.jmeter.gui.tree.JMeterTreeNodeSUBCLASS_TYPE_MISMATCH
    org.apache.jmeter.report.gui.tree.ReportTreeNodeorg.apache.jmeter.gui.tree.JMeterTreeNodeSUBCLASS_TYPE_MISMATCH
    enumFromenumrVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression (ReportTreeNode)enumFrom.nextElement() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression (JMeterTreeNode)enumr.nextElement() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3
    JMeterTreeNode child = (JMeterTreeNode)enumr.nextElement();
    4
    ReportTreeNode childClone = (ReportTreeNode)child.clone();
    4
    ReportTreeNode childClone = (ReportTreeNode)child.clone();
    4
    JMeterTreeNode childClone = (JMeterTreeNode)child.clone();
    Differences
    Expression1Expression2Difference
    org.apache.jmeter.report.gui.tree.ReportTreeNodeorg.apache.jmeter.gui.tree.JMeterTreeNodeSUBCLASS_TYPE_MISMATCH
    org.apache.jmeter.report.gui.tree.ReportTreeNodeorg.apache.jmeter.gui.tree.JMeterTreeNodeSUBCLASS_TYPE_MISMATCH
    org.apache.jmeter.report.gui.tree.ReportTreeNodeorg.apache.jmeter.gui.tree.JMeterTreeNodeSUBCLASS_TYPE_MISMATCH
    org.apache.jmeter.report.gui.tree.ReportTreeNodeorg.apache.jmeter.gui.tree.JMeterTreeNodeSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression (ReportTreeNode)child.clone() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression (JMeterTreeNode)child.clone() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4
    JMeterTreeNode childClone = (JMeterTreeNode)child.clone();
    5
    childClone.setUserObject(((TestElement)child.getUserObject()).clone());
    5
    childClone.setUserObject(((TestElement)child.getUserObject()).clone());
    5
    childClone.setUserObject(((TestElement)child.getUserObject()).clone());
    Differences
    Expression1Expression2Difference
    org.apache.jmeter.report.gui.tree.ReportTreeNodeorg.apache.jmeter.gui.tree.JMeterTreeNodeSUBCLASS_TYPE_MISMATCH
    org.apache.jmeter.report.gui.tree.ReportTreeNodeorg.apache.jmeter.gui.tree.JMeterTreeNodeSUBCLASS_TYPE_MISMATCH
    5
    childClone.setUserObject(((TestElement)child.getUserObject()).clone());
    6
    to.add(childClone);
    6
    to.add(childClone);
    6
    to.add(childClone);
    Differences
    Expression1Expression2Difference
    org.apache.jmeter.report.gui.tree.ReportTreeNodeorg.apache.jmeter.gui.tree.JMeterTreeNodeSUBCLASS_TYPE_MISMATCH
    org.apache.jmeter.report.gui.tree.ReportTreeNodeorg.apache.jmeter.gui.tree.JMeterTreeNodeSUBCLASS_TYPE_MISMATCH
    6
    to.add(childClone);
    7
    cloneChildren((ReportTreeNode)to.getLastChild(), child);
    7
    cloneChildren((ReportTreeNode)to.getLastChild(), child);
    7
    cloneChildren((JMeterTreeNode)to.getLastChild(), child);
    Differences
    Expression1Expression2Difference
    org.apache.jmeter.report.gui.tree.ReportTreeNodeorg.apache.jmeter.gui.tree.JMeterTreeNodeSUBCLASS_TYPE_MISMATCH
    org.apache.jmeter.report.gui.tree.ReportTreeNodeorg.apache.jmeter.gui.tree.JMeterTreeNodeSUBCLASS_TYPE_MISMATCH
    org.apache.jmeter.report.gui.tree.ReportTreeNodeorg.apache.jmeter.gui.tree.JMeterTreeNodeSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression (ReportTreeNode)to.getLastChild() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression (JMeterTreeNode)to.getLastChild() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7
    cloneChildren((JMeterTreeNode)to.getLastChild(), child);
    Precondition Violations (6)
    Row Violation
    1Expression (ReportTreeNode)enumFrom.nextElement() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression (JMeterTreeNode)enumr.nextElement() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression (ReportTreeNode)child.clone() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression (JMeterTreeNode)child.clone() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression (ReportTreeNode)to.getLastChild() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression (JMeterTreeNode)to.getLastChild() cannot be parameterized, because it has dependencies to/from statements that will be extracted