super(); if (app == null) { throw new IllegalArgumentException("Null IApplication passed"); } if (sqlAlias == null) { throw new IllegalArgumentException("Null ISQLAlias passed"); } _app = app; _sqlAlias = sqlAlias; _createSession = createSession; _callback = callback != null ? callback : new ConnectToAliasCallBack(app, _sqlAlias);
super(); if (session == null) { throw new IllegalArgumentException("Null ISession passed"); } if (tab == null) { throw new IllegalArgumentException("Null ResultTab passed"); } _session = session; _tab = tab;
Clone fragments detected by clone detection tool
File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/mainframe/action/ConnectToAliasCommand.java File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/session/event/ResultTabEvent.java
Method name: void ConnectToAliasCommand(IApplication, SQLAlias, boolean, ICompletionCallback) Method name: void ResultTabEvent(ISession, IResultTab)
Number of AST nodes: 9 Number of AST nodes: 7
1
super();
1
super();
2
		if (app == null)
2
		if (session == null)
3
		{
3
		{
4
			throw new IllegalArgumentException("Null IApplication passed");
4
			throw new IllegalArgumentException("Null ISession passed");
5
		}
5
		}
6
		if (sqlAlias == null)
6
		if (tab == null)
7
		{
7
		{
8
			throw new IllegalArgumentException("Null ISQLAlias passed");
8
			throw new IllegalArgumentException("Null ResultTab passed");
9
		}
9
		}
10
		_app = app;
10
		_
11
		_sqlAlias = sqlAlias;
12
		_createSession = createSession;
11
session = session;
13
		_callback = callback != null ? callback : new ConnectToAliasCallBack(app, _sqlAlias);
12
		_tab = tab;
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 comparisons25
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements6
    Number of unmapped statements in the first code fragment3
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)1.9
    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 (app == null)
    2
    if (app == null)
    2
    if (session == null)
    Differences
    Expression1Expression2Difference
    appsessionVARIABLE_NAME_MISMATCH
    net.sourceforge.squirrel_sql.client.IApplicationnet.sourceforge.squirrel_sql.client.session.ISessionVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type net.sourceforge.squirrel_sql.client.IApplication of variable app does not match with type net.sourceforge.squirrel_sql.client.session.ISession of variable session
    • Make classes net.sourceforge.squirrel_sql.client.IApplication and net.sourceforge.squirrel_sql.client.session.ISession extend a common superclass
    2
    if (session == null)
    3
    throw new IllegalArgumentException("Null IApplication passed");
    3
    throw new IllegalArgumentException("Null IApplication passed");
    3
    throw new IllegalArgumentException("Null ISession passed");
    Differences
    Expression1Expression2Difference
    "Null IApplication passed""Null ISession passed"LITERAL_VALUE_MISMATCH
    3
    throw new IllegalArgumentException("Null ISession passed");
    4
    if (sqlAlias == null)
    4
    if (sqlAlias == null)
    4
    if (tab == null)
    Differences
    Expression1Expression2Difference
    sqlAliastabVARIABLE_NAME_MISMATCH
    net.sourceforge.squirrel_sql.client.gui.db.SQLAliasnet.sourceforge.squirrel_sql.client.session.mainpanel.IResultTabVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type net.sourceforge.squirrel_sql.client.gui.db.SQLAlias of variable sqlAlias does not match with type net.sourceforge.squirrel_sql.client.session.mainpanel.IResultTab of variable tab
    • Make classes net.sourceforge.squirrel_sql.client.gui.db.SQLAlias and net.sourceforge.squirrel_sql.client.session.mainpanel.IResultTab extend a common superclass
    4
    if (tab == null)
    5
    throw new IllegalArgumentException("Null ISQLAlias passed");
    5
    throw new IllegalArgumentException("Null ISQLAlias passed");
    5
    throw new IllegalArgumentException("Null ResultTab passed");
    Differences
    Expression1Expression2Difference
    "Null ISQLAlias passed""Null ResultTab passed"LITERAL_VALUE_MISMATCH
    5
    throw new IllegalArgumentException("Null ResultTab passed");
    6
    _app = app;
    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
                            
    7
    _sqlAlias = sqlAlias;
    7
    _sqlAlias = sqlAlias;
    6
    _session = session;
    Differences
    Expression1Expression2Difference
    _sqlAlias_sessionVARIABLE_NAME_MISMATCH
    net.sourceforge.squirrel_sql.client.gui.db.SQLAliasnet.sourceforge.squirrel_sql.client.session.ISessionSUBCLASS_TYPE_MISMATCH
    sqlAliassessionVARIABLE_NAME_MISMATCH
    net.sourceforge.squirrel_sql.client.gui.db.SQLAliasnet.sourceforge.squirrel_sql.client.session.ISessionSUBCLASS_TYPE_MISMATCH
    6
    _session = session;
                            
    7
    _tab = tab;
    Preondition Violations
    Unmatched statement _tab=tab; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    7
    _tab = tab;
    8
    _createSession = createSession;
    8
    _createSession = createSession;
    Preondition Violations
    Unmatched statement _createSession=createSession; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                    
    9
    _callback = callback != null ? callback : new ConnectToAliasCallBack(app, _sqlAlias);
    9
    _callback = callback != null ? callback : new ConnectToAliasCallBack(app, _sqlAlias);
    Preondition Violations
    Unmatched statement _callback=callback != null ? callback : new ConnectToAliasCallBack(app,_sqlAlias); 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.IApplication of variable app does not match with type net.sourceforge.squirrel_sql.client.session.ISession of variable session
    4Type net.sourceforge.squirrel_sql.client.gui.db.SQLAlias of variable sqlAlias does not match with type net.sourceforge.squirrel_sql.client.session.mainpanel.IResultTab of variable tab
    5Unmatched statement _app=app; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    6Unmatched statement _tab=tab; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    7Unmatched statement _createSession=createSession; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    8Unmatched statement _callback=callback != null ? callback : new ConnectToAliasCallBack(app,_sqlAlias); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted