if (_myPanel == null) { _myPanel = new UpdatePreferencesPanel(); } return _myPanel;
if (_comp == null) { _comp = new SQLPanel(getSession(), true); } return _comp;
Clone fragments detected by clone detection tool
File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/preferences/UpdatePreferencesTab.java File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/session/mainpanel/SQLTab.java
Method name: Component getPanelComponent() Method name: Component getComponent()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (_myPanel == null)
1
if (_comp == null)
2
		{
2
		{
3
			_myPanel = new UpdatePreferencesPanel();
3
			_comp = new SQLPanel(getSession(), true);
4
		}
4
		}
5
		return _myPanel;
5
		return _comp;
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 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)422.1
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (_myPanel == null)
    1
    if (_myPanel == null)
    1
    if (_comp == null)
    Differences
    Expression1Expression2Difference
    _myPanel_compVARIABLE_NAME_MISMATCH
    net.sourceforge.squirrel_sql.client.preferences.UpdatePreferencesPanelnet.sourceforge.squirrel_sql.client.session.mainpanel.SQLPanelSUBCLASS_TYPE_MISMATCH
    1
    if (_comp == null)
    2
    _myPanel = new UpdatePreferencesPanel();
    2
    _myPanel = new UpdatePreferencesPanel();
    2
    _comp = new SQLPanel(getSession(), true);
    Differences
    Expression1Expression2Difference
    _myPanel_compVARIABLE_NAME_MISMATCH
    net.sourceforge.squirrel_sql.client.preferences.UpdatePreferencesPanelnet.sourceforge.squirrel_sql.client.session.mainpanel.SQLPanelSUBCLASS_TYPE_MISMATCH
    net.sourceforge.squirrel_sql.client.preferences.UpdatePreferencesPanelnet.sourceforge.squirrel_sql.client.session.mainpanel.SQLPanelSUBCLASS_TYPE_MISMATCH
    new UpdatePreferencesPanel()new SQLPanel(getSession(),true)ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression new UpdatePreferencesPanel() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new SQLPanel(getSession(),true) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new UpdatePreferencesPanel() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new SQLPanel(getSession(),true) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2
    _comp = new SQLPanel(getSession(), true);
    3
    return _myPanel;
    3
    return _myPanel;
    3
    return _comp;
    Differences
    Expression1Expression2Difference
    _myPanel_compVARIABLE_NAME_MISMATCH
    net.sourceforge.squirrel_sql.client.preferences.UpdatePreferencesPanelnet.sourceforge.squirrel_sql.client.session.mainpanel.SQLPanelSUBCLASS_TYPE_MISMATCH
    3
    return _comp;
    Precondition Violations (5)
    Row Violation
    1Expression new UpdatePreferencesPanel() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression new SQLPanel(getSession(),true) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression new UpdatePreferencesPanel() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression new SQLPanel(getSession(),true) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5The refactoring of the clones is infeasible, because classes net.sourceforge.squirrel_sql.client.preferences.UpdatePreferencesTab and net.sourceforge.squirrel_sql.client.session.mainpanel.SQLTab do not have a common superclass