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("IApplication == null"); } if (driver == null) { throw new IllegalArgumentException("ISQLDriver == null"); } _app = app; _driver = driver;
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/ModifyDriverCommand.java
Method name: void SetDefaultCatalogCommand(ISession, String) Method name: void ModifyDriverCommand(IApplication, ISQLDriver)
Number of AST nodes: 7 Number of AST nodes: 7
1
super();
1
super();
2
		if (session == null)
2
		if (app == null)
3
		{
3
		{
4
			throw new IllegalArgumentException("ISession == null");
4
			throw new IllegalArgumentException("IApplication == null");
5
		}
5
		}
6
		if (catalog == null)
6
		if (driver == null)
7
		{
7
		{
8
			throw new IllegalArgumentException("Catalog == null");
8
			throw new IllegalArgumentException("ISQLDriver == null");
9
		}
9
		}
10
		_session = session;
10
		_
11
		_catalog = catalog
11
app = app;
12
;
12
		_driver = driver;
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 comparisons19
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements6
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)1.4
    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("IApplication == null");
    Differences
    Expression1Expression2Difference
    "ISession == null""IApplication == null"LITERAL_VALUE_MISMATCH
    3
    throw new IllegalArgumentException("IApplication == null");
    4
    if (catalog == null)
    4
    if (catalog == null)
    4
    if (driver == null)
    Differences
    Expression1Expression2Difference
    catalogdriverVARIABLE_NAME_MISMATCH
    java.lang.Stringnet.sourceforge.squirrel_sql.fw.sql.ISQLDriverVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.lang.String of variable catalog does not match with type net.sourceforge.squirrel_sql.fw.sql.ISQLDriver of variable driver
    • Make classes java.lang.String and net.sourceforge.squirrel_sql.fw.sql.ISQLDriver extend a common superclass
    4
    if (driver == null)
    5
    throw new IllegalArgumentException("Catalog == null");
    5
    throw new IllegalArgumentException("Catalog == null");
    5
    throw new IllegalArgumentException("ISQLDriver == null");
    Differences
    Expression1Expression2Difference
    "Catalog == null""ISQLDriver == null"LITERAL_VALUE_MISMATCH
    5
    throw new IllegalArgumentException("ISQLDriver == 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;
    7
    _driver = driver;
    Differences
    Expression1Expression2Difference
    _session_driverVARIABLE_NAME_MISMATCH
    net.sourceforge.squirrel_sql.client.session.ISessionnet.sourceforge.squirrel_sql.fw.sql.ISQLDriverSUBCLASS_TYPE_MISMATCH
    sessiondriverVARIABLE_NAME_MISMATCH
    net.sourceforge.squirrel_sql.client.session.ISessionnet.sourceforge.squirrel_sql.fw.sql.ISQLDriverSUBCLASS_TYPE_MISMATCH
    7
    _driver = driver;
    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 (6)
    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 net.sourceforge.squirrel_sql.fw.sql.ISQLDriver of variable driver
    5Unmatched statement _app=app; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    6Unmatched statement _catalog=catalog; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted