if (comp == null) { throw new IllegalArgumentException("JComponent == null"); } _statusBar.addJComponent(comp);
if (menu == null) { throw new IllegalArgumentException("JMenu == null"); } _tree.addToPopup(menu);
Clone fragments detected by clone detection tool
File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/gui/mainframe/MainFrame.java File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/session/mainpanel/objecttree/ObjectTreePanel.java
Method name: void addToStatusBar(JComponent) Method name: void addToPopup(JMenu)
Number of AST nodes: 3 Number of AST nodes: 3
1
if (comp == null)
1
if (menu == null)
2
		{
2
		{
3
			throw new IllegalArgumentException("JComponent == null");
3
			throw new IllegalArgumentException("JMenu == null");
4
		}
4
		}
5
		_statusBar.addJComponent(comp);
5
		_tree.addToPopup(menu);
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 having the same super class
Number of node comparisons5
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)37.8
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (comp == null)
    1
    if (comp == null)
    1
    if (menu == null)
    Differences
    Expression1Expression2Difference
    compmenuVARIABLE_NAME_MISMATCH
    javax.swing.JComponentjavax.swing.JMenuSUBCLASS_TYPE_MISMATCH
    1
    if (menu == null)
    2
    throw new IllegalArgumentException("JComponent == null");
    2
    throw new IllegalArgumentException("JComponent == null");
    2
    throw new IllegalArgumentException("JMenu == null");
    Differences
    Expression1Expression2Difference
    "JComponent == null""JMenu == null"LITERAL_VALUE_MISMATCH
    2
    throw new IllegalArgumentException("JMenu == null");
    3
    _statusBar.addJComponent(comp);
    3
    _statusBar.addJComponent(comp);
    3
    _tree.addToPopup(menu);
    Differences
    Expression1Expression2Difference
    compmenuVARIABLE_NAME_MISMATCH
    javax.swing.JComponentjavax.swing.JMenuSUBCLASS_TYPE_MISMATCH
    addJComponentaddToPopupMETHOD_INVOCATION_NAME_MISMATCH
    _statusBar_treeVARIABLE_NAME_MISMATCH
    net.sourceforge.squirrel_sql.client.gui.mainframe.MainFrameStatusBarnet.sourceforge.squirrel_sql.client.session.mainpanel.objecttree.ObjectTreeSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression _statusBar.addJComponent(comp) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression _tree.addToPopup(menu) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression _statusBar.addJComponent(comp) is a void method call, and thus it cannot be parameterized
    Expression _tree.addToPopup(menu) is a void method call, and thus it cannot be parameterized
    Expression _statusBar cannot be unified with expression _tree , because common superclass javax.swing.JComponent does not declare member(s) public synchronized void addJComponent(javax.swing.JComponent) , public void addToPopup(javax.swing.JMenu)
    3
    _tree.addToPopup(menu);
    Precondition Violations (6)
    Row Violation
    1Expression _statusBar.addJComponent(comp) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression _tree.addToPopup(menu) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression _statusBar.addJComponent(comp) is a void method call, and thus it cannot be parameterized
    4Expression _tree.addToPopup(menu) is a void method call, and thus it cannot be parameterized
    5Expression _statusBar cannot be unified with expression _tree , because common superclass javax.swing.JComponent does not declare member(s) public synchronized void addJComponent(javax.swing.JComponent) , public void addToPopup(javax.swing.JMenu)
    6The refactoring of the clones is infeasible, because classes net.sourceforge.squirrel_sql.client.gui.mainframe.MainFrame and net.sourceforge.squirrel_sql.client.session.mainpanel.objecttree.ObjectTreePanel do not have a common superclass