super(); if (session == null) { throw new IllegalArgumentException("ISession == null"); } if (catalog == null) { throw new IllegalArgumentException("Catalog == null"); } _session = session; _catalog = catalog;
super(); if (app == null) { throw new IllegalArgumentException("app cannot be null"); } if (frame == null) { throw new IllegalArgumentException("frame cannot be null"); } _app = app; _frame = frame;
Clone fragments detected by clone detection tool
File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/session/action/SetDefaultCatalogCommand.java File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/mainframe/action/SavePreferencesCommand.java
Method name: void SetDefaultCatalogCommand(ISession, String) Method name: void SavePreferencesCommand(IApplication, Frame)
Number of AST nodes: 7 Number of AST nodes: 7
1
super();
1
super();
2
		if (session == null)
3
		{
4
			
2
      if (app == null)
3
      {
5
throw new IllegalArgumentException("ISession == null");
4
         throw new IllegalArgumentException("
6
		}
7
		if (catalog == null)
8
		{
9
			
5
app cannot be null");
6
      }
7
      if (frame == null)
8
      {
10
throw new IllegalArgumentException("Catalog == null");
9
         throw new IllegalArgumentException("
11
		}
12
		_session = session;
13
		_catalog = catalog
10
frame cannot be null");
11
      }
12
      _app = app;
14
;
13
      _frame = frame;
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)0.3
Clones locationClones are in different classes
Number of node comparisons22
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements5
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)1.3
    Clone typeType 2
    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 (session == null)
    2
    if (session == null)
    2
    if (app == null)
    Differences
    Expression1Expression2Difference
    sessionappVARIABLE_NAME_MISMATCH
    net.sourceforge.squirrel_sql.client.session.ISessionnet.sourceforge.squirrel_sql.client.IApplicationVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type net.sourceforge.squirrel_sql.client.session.ISession of variable session does not match with type net.sourceforge.squirrel_sql.client.IApplication of variable app
    • Make classes net.sourceforge.squirrel_sql.client.session.ISession and net.sourceforge.squirrel_sql.client.IApplication extend a common superclass
    2
    if (app == null)
    3
    throw new IllegalArgumentException("ISession == null");
    3
    throw new IllegalArgumentException("ISession == null");
    3
    throw new IllegalArgumentException("app cannot be null");
    Differences
    Expression1Expression2Difference
    "ISession == null""app cannot be null"LITERAL_VALUE_MISMATCH
    3
    throw new IllegalArgumentException("app cannot be null");
    4
    if (catalog == null)
    4
    if (catalog == null)
    4
    if (frame == null)
    Differences
    Expression1Expression2Difference
    catalogframeVARIABLE_NAME_MISMATCH
    java.lang.Stringjava.awt.FrameVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.lang.String of variable catalog does not match with type java.awt.Frame of variable frame
    • Make classes java.lang.String and java.awt.Frame extend a common superclass
    4
    if (frame == null)
    5
    throw new IllegalArgumentException("Catalog == null");
    5
    throw new IllegalArgumentException("Catalog == null");
    5
    throw new IllegalArgumentException("frame cannot be null");
    Differences
    Expression1Expression2Difference
    "Catalog == null""frame cannot be null"LITERAL_VALUE_MISMATCH
    5
    throw new IllegalArgumentException("frame cannot be null");
                            
    6
    _app = app;
    Preondition Violations
    Unmatched statement _app=app; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    6
    _app = app;
    6
    _session = session;
    6
    _session = session;
    Preondition Violations
    Unmatched statement _session=session; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                            
                                    
    7
    _frame = frame;
    Preondition Violations
    Unmatched statement _frame=frame; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    7
    _frame = frame;
    7
    _catalog = catalog;
    7
    _catalog = catalog;
    Preondition Violations
    Unmatched statement _catalog=catalog; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                            
    Precondition Violations (8)
    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.session.ISession of variable session does not match with type net.sourceforge.squirrel_sql.client.IApplication of variable app
    4Type java.lang.String of variable catalog does not match with type java.awt.Frame of variable frame
    5Unmatched statement _app=app; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    6Unmatched statement _session=session; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    7Unmatched statement _frame=frame; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    8Unmatched statement _catalog=catalog; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted