if (_prefs != null) { _prefs.applyChanges(); }
if (cancelButton != null) { cancelButton.addActionListener(listener); }
Clone fragments detected by clone detection tool
File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/plugin/gui/PluginGlobalPreferencesTab.java File path: /sql12/plugins/dbcopy/src/net/sourceforge/squirrel_sql/plugins/dbcopy/gui/DualProgressBarDialog.java
Method name: void applyChanges() Method name: void addCancelButtonActionListener(ActionListener)
Number of AST nodes: 2 Number of AST nodes: 2
1
if (_prefs != null) {
1
if (cancelButton != null) {
2
            _prefs.applyChanges();
2
            cancelButton.addActionListener(listener);
3
        }
3
        }
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 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)15.5
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (_prefs != null)
    1
    if (_prefs != null)
    1
    if (cancelButton != null)
    Differences
    Expression1Expression2Difference
    _prefscancelButtonVARIABLE_NAME_MISMATCH
    net.sourceforge.squirrel_sql.client.plugin.gui.PluginQueryTokenizerPreferencesPaneljavax.swing.JButtonSUBCLASS_TYPE_MISMATCH
    1
    if (cancelButton != null)
    2
    _prefs.applyChanges();
    2
    _prefs.applyChanges();
    2
    cancelButton.addActionListener(listener);
    Differences
    Expression1Expression2Difference
    applyChangesaddActionListenerMETHOD_INVOCATION_NAME_MISMATCH
    _prefscancelButtonVARIABLE_NAME_MISMATCH
    net.sourceforge.squirrel_sql.client.plugin.gui.PluginQueryTokenizerPreferencesPaneljavax.swing.JButtonSUBCLASS_TYPE_MISMATCH
    _prefs.applyChanges()cancelButton.addActionListener(listener)ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression _prefs.applyChanges() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression cancelButton.addActionListener(listener) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression _prefs.applyChanges() is a void method call, and thus it cannot be parameterized
    Expression cancelButton.addActionListener(listener) is a void method call, and thus it cannot be parameterized
    Expression _prefs cannot be unified with expression cancelButton , because common superclass javax.swing.JComponent does not declare member(s) public void applyChanges() , public void addActionListener(java.awt.event.ActionListener)
    Expression _prefs.applyChanges() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression cancelButton.addActionListener(listener) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression _prefs.applyChanges() is a void method call, and thus it cannot be parameterized
    Expression cancelButton.addActionListener(listener) is a void method call, and thus it cannot be parameterized
    2
    cancelButton.addActionListener(listener);
    Precondition Violations (9)
    Row Violation
    1Expression _prefs.applyChanges() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression cancelButton.addActionListener(listener) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression _prefs.applyChanges() is a void method call, and thus it cannot be parameterized
    4Expression cancelButton.addActionListener(listener) is a void method call, and thus it cannot be parameterized
    5Expression _prefs cannot be unified with expression cancelButton , because common superclass javax.swing.JComponent does not declare member(s) public void applyChanges() , public void addActionListener(java.awt.event.ActionListener)
    6Expression _prefs.applyChanges() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression cancelButton.addActionListener(listener) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Expression _prefs.applyChanges() is a void method call, and thus it cannot be parameterized
    9Expression cancelButton.addActionListener(listener) is a void method call, and thus it cannot be parameterized