super(); if (app == null) { throw new IllegalArgumentException("Null IApplication passed"); } if (sqlAlias == null) { throw new IllegalArgumentException("Null ISQLAlias passed"); } _app = app; _sqlAlias = sqlAlias; _userName = userName; _password = password; _props = props;
super(); if (app == null) { throw new IllegalArgumentException("IApplication == null"); } if (url == null) { throw new IllegalArgumentException("URL == null"); } _app = app; _url = url;
Clone fragments detected by clone detection tool
File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/mainframe/action/OpenConnectionCommand.java File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/mainframe/action/InstallDefaultDriversCommand.java
Method name: void OpenConnectionCommand(IApplication, ISQLAlias, String, String, SQLDriverPropertyCollection) Method name: void InstallDefaultDriversCommand(IApplication, URL)
Number of AST nodes: 10 Number of AST nodes: 7
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("IApplication == null");
5
		}
5
		}
6
		if (sqlAlias == null)
6
		if (url == null)
7
		{
7
		{
8
			throw new IllegalArgumentException("Null ISQLAlias passed");
8
			throw new IllegalArgumentException("URL == null");
9
		}
9
		}
10
		_app = app;
10
		_app = app;
11
		_sqlAlias = sqlAlias;
12
		_userName = userName;
13
		_password = password;
14
		_props = props
15
;
11
		_url = url;
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)0.2
Clones locationClones are in different classes
Number of node comparisons28
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements6
    Number of unmapped statements in the first code fragment4
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)1.8
    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");
    3
    throw new IllegalArgumentException("IApplication == null");
    Differences
    Expression1Expression2Difference
    "Null IApplication passed""IApplication == null"LITERAL_VALUE_MISMATCH
    3
    throw new IllegalArgumentException("IApplication == null");
    4
    if (sqlAlias == null)
    4
    if (sqlAlias == null)
    4
    if (url == null)
    Differences
    Expression1Expression2Difference
    sqlAliasurlVARIABLE_NAME_MISMATCH
    net.sourceforge.squirrel_sql.fw.sql.ISQLAliasjava.net.URLVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type net.sourceforge.squirrel_sql.fw.sql.ISQLAlias of variable sqlAlias does not match with type java.net.URL of variable url
    • Make classes net.sourceforge.squirrel_sql.fw.sql.ISQLAlias and java.net.URL extend a common superclass
    4
    if (url == null)
    5
    throw new IllegalArgumentException("Null ISQLAlias passed");
    5
    throw new IllegalArgumentException("Null ISQLAlias passed");
    5
    throw new IllegalArgumentException("URL == null");
    Differences
    Expression1Expression2Difference
    "Null ISQLAlias passed""URL == null"LITERAL_VALUE_MISMATCH
    5
    throw new IllegalArgumentException("URL == null");
    6
    _app = app;
    6
    _app = app;
                            
    7
    _url = url;
    Preondition Violations
    Unmatched statement _url=url; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    7
    _url = url;
    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
    _userName = userName;
    8
    _userName = userName;
    Preondition Violations
    Unmatched statement _userName=userName; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                
    9
    _password = password;
    9
    _password = password;
    Preondition Violations
    Unmatched statement _password=password; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                
    10
    _props = props;
    10
    _props = props;
    Preondition Violations
    Unmatched statement _props=props; 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.fw.sql.ISQLAlias of variable sqlAlias does not match with type java.net.URL of variable url
    4Unmatched statement _url=url; 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 _userName=userName; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    7Unmatched statement _password=password; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    8Unmatched statement _props=props; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted