if (action.equals(ActionNames.CHECK_REMOVE)) { GuiPackage guiPackage = GuiPackage.getInstance(); JMeterTreeNode[] nodes = guiPackage.getTreeListener().getSelectedNodes(); removeMode = true; for (int i = nodes.length - 1; i >= 0; i--) { guiPackage.getTreeModel().getCurrentSubTree(nodes[i]).traverse(this); } removeMode = false; }
if (action.equals(REMOVE)) { ReportGuiPackage guiPackage = ReportGuiPackage.getInstance(); ReportTreeNode[] nodes = guiPackage.getTreeListener().getSelectedNodes(); removeMode = true; for (int i = nodes.length - 1; i >= 0; i--) { guiPackage.getTreeModel().getCurrentSubTree(nodes[i]).traverse(this); } removeMode = false; }
Clone fragments detected by clone detection tool
File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/gui/action/CheckDirty.java File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/report/gui/action/ReportCheckDirty.java
Method name: void doAction(ActionEvent) Method name: void doAction(ActionEvent)
Number of AST nodes: 7 Number of AST nodes: 7
1
if (action.equals(ActionNames.CHECK_REMOVE)) {
1
if (action.equals(REMOVE)) {
2
			GuiPackage guiPackage = GuiPackage.getInstance();
2
			ReportGuiPackage guiPackage = ReportGuiPackage.getInstance();
3
			JMeterTreeNode[] nodes = guiPackage.getTreeListener().getSelectedNodes();
3
			ReportTreeNode[] nodes = guiPackage.getTreeListener().getSelectedNodes();
4
			removeMode = true;
4
			removeMode = true;
5
			for (int i = nodes.length - 1; i >= 0; i--) {
5
			for (int i = nodes.length - 1; i >= 0; i--) {
6
				guiPackage.getTreeModel().getCurrentSubTree(nodes[i]).traverse(this);
6
				guiPackage.getTreeModel().getCurrentSubTree(nodes[i]).traverse(this);
7
			}
7
			}
8
			removeMode = false;
8
			removeMode = false;
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)0.3
Clones locationClones are in different classes
Number of node comparisons29
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements6
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)5.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    11
    else if (action.equals(ActionNames.CHECK_REMOVE))
    11
    else if (action.equals(ActionNames.CHECK_REMOVE))
    11
    else if (action.equals(REMOVE))
    Differences
    Expression1Expression2Difference
    ActionNames.CHECK_REMOVEREMOVETYPE_COMPATIBLE_REPLACEMENT
    11
    else if (action.equals(REMOVE))
    12
    GuiPackage guiPackage = GuiPackage.getInstance();
    12
    GuiPackage guiPackage = GuiPackage.getInstance();
    12
    ReportGuiPackage guiPackage = ReportGuiPackage.getInstance();
    Differences
    Expression1Expression2Difference
    org.apache.jmeter.gui.GuiPackageorg.apache.jmeter.gui.ReportGuiPackageSUBCLASS_TYPE_MISMATCH
    org.apache.jmeter.gui.GuiPackageorg.apache.jmeter.gui.ReportGuiPackageSUBCLASS_TYPE_MISMATCH
    org.apache.jmeter.gui.GuiPackageorg.apache.jmeter.gui.ReportGuiPackageSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression GuiPackage cannot be unified with expression ReportGuiPackage , because common superclass org.apache.jmeter.util.LocaleChangeListener does not declare member(s) public static org.apache.jmeter.gui.GuiPackage getInstance() , public static org.apache.jmeter.gui.ReportGuiPackage getInstance()
    Expression guiPackage cannot be unified with expression guiPackage , because common superclass org.apache.jmeter.util.LocaleChangeListener does not declare member(s) public static org.apache.jmeter.gui.GuiPackage getInstance() , public static org.apache.jmeter.gui.ReportGuiPackage getInstance()
    Expression GuiPackage cannot be unified with expression ReportGuiPackage , because common superclass org.apache.jmeter.util.LocaleChangeListener does not declare member(s) public static org.apache.jmeter.gui.GuiPackage getInstance() , public static org.apache.jmeter.gui.ReportGuiPackage getInstance()
    12
    ReportGuiPackage guiPackage = ReportGuiPackage.getInstance();
                                                                                                                                                          
    13
    ReportTreeNode[] nodes = guiPackage.getTreeListener().getSelectedNodes();
    Preondition Violations
    Unmatched statement ReportTreeNode[] nodes=guiPackage.getTreeListener().getSelectedNodes(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    13
    ReportTreeNode[] nodes = guiPackage.getTreeListener().getSelectedNodes();
    13
    JMeterTreeNode[] nodes = guiPackage.getTreeListener().getSelectedNodes();
    13
    JMeterTreeNode[] nodes = guiPackage.getTreeListener().getSelectedNodes();
    Preondition Violations
    Unmatched statement JMeterTreeNode[] nodes=guiPackage.getTreeListener().getSelectedNodes(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                                                                          
    14
    removeMode = true;
    14
    removeMode = true;
    15
    for (int i = nodes.length - 1; i >= 0; i--)
    15
    for (int i = nodes.length - 1; i >= 0; i--)
    15
    for (int i = nodes.length - 1; i >= 0; i--)
    Differences
    Expression1Expression2Difference
    org.apache.jmeter.gui.tree.JMeterTreeNode[]org.apache.jmeter.report.gui.tree.ReportTreeNode[]VARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type int of variable nodes.length does not match with type int of variable nodes.length
    • Make classes org.apache.jmeter.gui.tree.JMeterTreeNode[] and org.apache.jmeter.report.gui.tree.ReportTreeNode[] extend a common superclass
    15
    for (int i = nodes.length - 1; i >= 0; i--)
    16
    guiPackage.getTreeModel().getCurrentSubTree(nodes[i]).traverse(this);
    16
    guiPackage.getTreeModel().getCurrentSubTree(nodes[i]).traverse(this);
    16
    guiPackage.getTreeModel().getCurrentSubTree(nodes[i]).traverse(this);
    Differences
    Expression1Expression2Difference
    org.apache.jmeter.gui.tree.JMeterTreeNode[]org.apache.jmeter.report.gui.tree.ReportTreeNode[]VARIABLE_TYPE_MISMATCH
    org.apache.jmeter.gui.GuiPackageorg.apache.jmeter.gui.ReportGuiPackageSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Type org.apache.jmeter.gui.tree.JMeterTreeNode[] of variable nodes does not match with type org.apache.jmeter.report.gui.tree.ReportTreeNode[] of variable nodes
    • Make classes org.apache.jmeter.gui.tree.JMeterTreeNode[] and org.apache.jmeter.report.gui.tree.ReportTreeNode[] extend a common superclass
    Expression guiPackage cannot be unified with expression guiPackage , because common superclass org.apache.jmeter.util.LocaleChangeListener does not declare member(s) public org.apache.jmeter.gui.tree.JMeterTreeModel getTreeModel() , public org.apache.jmeter.report.gui.tree.ReportTreeModel getTreeModel()
    16
    guiPackage.getTreeModel().getCurrentSubTree(nodes[i]).traverse(this);
    17
    removeMode = false;
    17
    removeMode = false;
    Precondition Violations (10)
    Row Violation
    1Expression GuiPackage cannot be unified with expression ReportGuiPackage , because common superclass org.apache.jmeter.util.LocaleChangeListener does not declare member(s) public static org.apache.jmeter.gui.GuiPackage getInstance() , public static org.apache.jmeter.gui.ReportGuiPackage getInstance()
    2Expression guiPackage cannot be unified with expression guiPackage , because common superclass org.apache.jmeter.util.LocaleChangeListener does not declare member(s) public static org.apache.jmeter.gui.GuiPackage getInstance() , public static org.apache.jmeter.gui.ReportGuiPackage getInstance()
    3Expression GuiPackage cannot be unified with expression ReportGuiPackage , because common superclass org.apache.jmeter.util.LocaleChangeListener does not declare member(s) public static org.apache.jmeter.gui.GuiPackage getInstance() , public static org.apache.jmeter.gui.ReportGuiPackage getInstance()
    4Unmatched statement ReportTreeNode[] nodes=guiPackage.getTreeListener().getSelectedNodes(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    5Unmatched statement JMeterTreeNode[] nodes=guiPackage.getTreeListener().getSelectedNodes(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    6Type int of variable nodes.length does not match with type int of variable nodes.length
    7Type org.apache.jmeter.gui.tree.JMeterTreeNode[] of variable nodes does not match with type org.apache.jmeter.report.gui.tree.ReportTreeNode[] of variable nodes
    8Expression guiPackage cannot be unified with expression guiPackage , because common superclass org.apache.jmeter.util.LocaleChangeListener does not declare member(s) public org.apache.jmeter.gui.tree.JMeterTreeModel getTreeModel() , public org.apache.jmeter.report.gui.tree.ReportTreeModel getTreeModel()
    9Clone fragment #1 returns variable guiPackage with type org.apache.jmeter.gui.GuiPackage , while Clone fragment #2 returns variable guiPackage with type org.apache.jmeter.gui.ReportGuiPackage
    10The refactoring of the clones is infeasible, because classes org.apache.jmeter.gui.action.CheckDirty and org.apache.jmeter.report.gui.action.ReportCheckDirty do not have a common superclass