super(); if (prefs == null) { throw new IllegalArgumentException("SquirrelPreferences == null"); } _prefs = prefs; _app = app;
super(); if (app == null) { throw new IllegalArgumentException("Null IApplication passed"); } _app = app;
Clone fragments detected by clone detection tool
File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/gui/builders/UIFactory.java File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/mainframe/action/UpdateCommand.java
Method name: void UIFactory(SquirrelPreferences, IApplication) Method name: void UpdateCommand(IApplication)
Number of AST nodes: 5 Number of AST nodes: 4
1
super();
1
super();
2
		if (prefs == null)
2
		if (app == null)
3
		{
3
		{
4
			throw new IllegalArgumentException("SquirrelPreferences == null");
4
			throw new IllegalArgumentException("
5
		}
6
		_prefs = prefs;
7
      
5
Null IApplication passed");
6
		}
8
_app = app;
7
		_app = app;
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 comparisons8
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements4
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)0.7
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    super();
    1
    super();
    1
    super();
    Preondition Violations
    Super constructor call super(); cannot be extracted from constructor
    Super constructor call super(); cannot be extracted from constructor
    1
    super();
    2
    if (prefs == null)
    2
    if (prefs == null)
    2
    if (app == null)
    Differences
    Expression1Expression2Difference
    prefsappVARIABLE_NAME_MISMATCH
    net.sourceforge.squirrel_sql.client.preferences.SquirrelPreferencesnet.sourceforge.squirrel_sql.client.IApplicationVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type net.sourceforge.squirrel_sql.client.preferences.SquirrelPreferences of variable prefs does not match with type net.sourceforge.squirrel_sql.client.IApplication of variable app
    • Make classes net.sourceforge.squirrel_sql.client.preferences.SquirrelPreferences and net.sourceforge.squirrel_sql.client.IApplication extend a common superclass
    2
    if (app == null)
    3
    throw new IllegalArgumentException("SquirrelPreferences == null");
    3
    throw new IllegalArgumentException("SquirrelPreferences == null");
    3
    throw new IllegalArgumentException("Null IApplication passed");
    Differences
    Expression1Expression2Difference
    "SquirrelPreferences == null""Null IApplication passed"LITERAL_VALUE_MISMATCH
    3
    throw new IllegalArgumentException("Null IApplication passed");
    4
    _prefs = prefs;
    4
    _prefs = prefs;
    Preondition Violations
    Unmatched statement _prefs=prefs; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                    
    5
    _app = app;
    4
    _app = app;
    Precondition Violations (4)
    Row Violation
    1Super constructor call super(); cannot be extracted from constructor
    2Super constructor call super(); cannot be extracted from constructor
    3Type net.sourceforge.squirrel_sql.client.preferences.SquirrelPreferences of variable prefs does not match with type net.sourceforge.squirrel_sql.client.IApplication of variable app
    4Unmatched statement _prefs=prefs; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted