if (_comp != null) { _comp.copy(); }
if(null != _catalogsCmb) { _catalogsCmb.addActionListener(catalogsComboListener); }
Clone fragments detected by clone detection tool
File path: /sql12/fw/src/net/sourceforge/squirrel_sql/fw/gui/TextPopupMenu.java File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/gui/session/CatalogsPanel.java
Method name: void actionPerformed(ActionEvent) Method name: void removeActionListener(ActionListener)
Number of AST nodes: 2 Number of AST nodes: 2
1
if (_comp != null)
1
if(null != _catalogsCmb)
2
			{
2
		{
3
				_comp.copy();
3
			_catalogsCmb.addActionListener(catalogsComboListener);
4
			}
4
		}
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 comparisons4
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)2.9
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (_comp != null)
    1
    if (_comp != null)
    1
    if (null != _catalogsCmb)
    Differences
    Expression1Expression2Difference
    _compnullTYPE_COMPATIBLE_REPLACEMENT
    null_catalogsCmbTYPE_COMPATIBLE_REPLACEMENT
    1
    if (null != _catalogsCmb)
    2
    _comp.copy();
    2
    _comp.copy();
    2
    _catalogsCmb.addActionListener(catalogsComboListener);
    Differences
    Expression1Expression2Difference
    copyaddActionListenerMETHOD_INVOCATION_NAME_MISMATCH
    _comp_catalogsCmbVARIABLE_NAME_MISMATCH
    javax.swing.text.JTextComponentnet.sourceforge.squirrel_sql.fw.gui.SQLCatalogsComboBoxSUBCLASS_TYPE_MISMATCH
    _comp.copy()_catalogsCmb.addActionListener(catalogsComboListener)ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression _comp.copy() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression _catalogsCmb.addActionListener(catalogsComboListener) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression _comp.copy() is a void method call, and thus it cannot be parameterized
    Expression _catalogsCmb.addActionListener(catalogsComboListener) is a void method call, and thus it cannot be parameterized
    Expression _comp cannot be unified with expression _catalogsCmb , because common superclass javax.swing.JComponent does not declare member(s) public void copy() , public void addActionListener(java.awt.event.ActionListener)
    Expression _comp.copy() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression _catalogsCmb.addActionListener(catalogsComboListener) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression _comp.copy() is a void method call, and thus it cannot be parameterized
    Expression _catalogsCmb.addActionListener(catalogsComboListener) is a void method call, and thus it cannot be parameterized
    2
    _catalogsCmb.addActionListener(catalogsComboListener);
    Precondition Violations (9)
    Row Violation
    1Expression _comp.copy() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression _catalogsCmb.addActionListener(catalogsComboListener) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression _comp.copy() is a void method call, and thus it cannot be parameterized
    4Expression _catalogsCmb.addActionListener(catalogsComboListener) is a void method call, and thus it cannot be parameterized
    5Expression _comp cannot be unified with expression _catalogsCmb , because common superclass javax.swing.JComponent does not declare member(s) public void copy() , public void addActionListener(java.awt.event.ActionListener)
    6Expression _comp.copy() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression _catalogsCmb.addActionListener(catalogsComboListener) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Expression _comp.copy() is a void method call, and thus it cannot be parameterized
    9Expression _catalogsCmb.addActionListener(catalogsComboListener) is a void method call, and thus it cannot be parameterized