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 (app == null) { throw new IllegalArgumentException("Null IApplication passed"); } if (outFile == null) { throw new IllegalArgumentException("Null File passed"); } _app = app; _outFile = outFile; _msgHandler = msgHandler != null ? msgHandler : NullMessageHandler.getInstance();
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/mainframe/action/DumpApplicationCommand.java
Method name: void ConnectToAliasCommand(IApplication, SQLAlias, boolean, ICompletionCallback) Method name: void DumpApplicationCommand(IApplication, File, IMessageHandler)
Number of AST nodes: 9 Number of AST nodes: 8
1
super();
1
super();
2
		if (app == null)
2
		if (app == null)
3
		{
3
		{
4
			throw new IllegalArgumentException("Null IApplication passed");
4
			throw new IllegalArgumentException("Null IApplication passed");
5
		}
5
		}
6
		if (sqlAlias == null)
6
		if (outFile == null)
7
		{
7
		{
8
			throw new IllegalArgumentException("Null ISQLAlias passed");
8
			throw new IllegalArgumentException("Null File passed");
9
		}
9
		}
10
		_app = app;
10
		_app = app;
11
		_sqlAlias = sqlAlias;
11
		_
12
		_createSession = createSession;
12
outFile = outFile;
13
		_callback = callback != null ? callback : new ConnectToAliasCallBack(app, _sqlAlias);
13
		_msgHandler = msgHandler != null ? msgHandler : NullMessageHandler.getInstance();
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 comparisons29
  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 fragment2
    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)
    3
    throw new IllegalArgumentException("Null IApplication passed");
    3
    throw new IllegalArgumentException("Null IApplication passed");
    4
    if (sqlAlias == null)
    4
    if (sqlAlias == null)
    4
    if (outFile == null)
    Differences
    Expression1Expression2Difference
    sqlAliasoutFileVARIABLE_NAME_MISMATCH
    net.sourceforge.squirrel_sql.client.gui.db.SQLAliasjava.io.FileVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type net.sourceforge.squirrel_sql.client.gui.db.SQLAlias of variable sqlAlias does not match with type java.io.File of variable outFile
    • Make classes net.sourceforge.squirrel_sql.client.gui.db.SQLAlias and java.io.File extend a common superclass
    4
    if (outFile == null)
    5
    throw new IllegalArgumentException("Null ISQLAlias passed");
    5
    throw new IllegalArgumentException("Null ISQLAlias passed");
    5
    throw new IllegalArgumentException("Null File passed");
    Differences
    Expression1Expression2Difference
    "Null ISQLAlias passed""Null File passed"LITERAL_VALUE_MISMATCH
    5
    throw new IllegalArgumentException("Null File passed");
    6
    _app = app;
    6
    _app = app;
                                            
    7
    _outFile = outFile;
    Preondition Violations
    Unmatched statement _outFile=outFile; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    7
    _outFile = outFile;
    7
    _sqlAlias = sqlAlias;
    7
    _sqlAlias = sqlAlias;
    Preondition Violations
    Unmatched statement _sqlAlias=sqlAlias; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                
                                                                                                                                                                        
    8
    _msgHandler = msgHandler != null ? msgHandler : NullMessageHandler.getInstance();
    Preondition Violations
    Unmatched statement _msgHandler=msgHandler != null ? msgHandler : NullMessageHandler.getInstance(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    8
    _msgHandler = msgHandler != null ? msgHandler : NullMessageHandler.getInstance();
    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.gui.db.SQLAlias of variable sqlAlias does not match with type java.io.File of variable outFile
    4Unmatched statement _outFile=outFile; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    5Unmatched statement _sqlAlias=sqlAlias; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    6Unmatched statement _msgHandler=msgHandler != null ? msgHandler : NullMessageHandler.getInstance(); 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