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 (alias == null) { throw new IllegalArgumentException("ISQLAlias == null"); } _app = app; _sqlAlias = alias;
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/gui/db/ConnectToAliasCallBack.java
Method name: void OpenConnectionCommand(IApplication, ISQLAlias, String, String, SQLDriverPropertyCollection) Method name: void ConnectToAliasCallBack(IApplication, SQLAlias)
Number of AST nodes: 10 Number of AST nodes: 7
1
super();
1
super();
2
		
3
if (app == null)
2
      if (app == null)
4
		{
5
			
3
      {
6
throw new IllegalArgumentException("Null IApplication passed");
4
         throw new IllegalArgumentException("IApplication 
7
		}
8
		if (sqlAlias == null)
9
		{
10
			
5
== null");
6
      }
7
      if (alias == null)
8
      {
11
throw new IllegalArgumentException("Null ISQLAlias passed");
9
         throw new IllegalArgumentException("ISQLAlias 
12
		}
13
		_app = app;
14
		_sqlAlias = sqlAlias;
15
		_userName = userName;
16
		_password = password;
17
		_props = prop
10
== null");
11
      }
12
      _app = app;
18
s;
13
      _sqlAlias = alias;
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 comparisons26
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements7
    Number of unmapped statements in the first code fragment3
    Number of unmapped statements in the second code fragment0
    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 (alias == null)
    Differences
    Expression1Expression2Difference
    sqlAliasaliasVARIABLE_NAME_MISMATCH
    net.sourceforge.squirrel_sql.fw.sql.ISQLAliasnet.sourceforge.squirrel_sql.client.gui.db.SQLAliasSUBCLASS_TYPE_MISMATCH
    4
    if (alias == null)
    5
    throw new IllegalArgumentException("Null ISQLAlias passed");
    5
    throw new IllegalArgumentException("Null ISQLAlias passed");
    5
    throw new IllegalArgumentException("ISQLAlias == null");
    Differences
    Expression1Expression2Difference
    "Null ISQLAlias passed""ISQLAlias == null"LITERAL_VALUE_MISMATCH
    5
    throw new IllegalArgumentException("ISQLAlias == null");
    6
    _app = app;
    6
    _app = app;
    7
    _sqlAlias = sqlAlias;
    7
    _sqlAlias = sqlAlias;
    7
    _sqlAlias = alias;
    Differences
    Expression1Expression2Difference
    net.sourceforge.squirrel_sql.fw.sql.ISQLAliasnet.sourceforge.squirrel_sql.client.gui.db.SQLAliasSUBCLASS_TYPE_MISMATCH
    sqlAliasaliasVARIABLE_NAME_MISMATCH
    net.sourceforge.squirrel_sql.fw.sql.ISQLAliasnet.sourceforge.squirrel_sql.client.gui.db.SQLAliasSUBCLASS_TYPE_MISMATCH
    7
    _sqlAlias = alias;
    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 (6)
    Row Violation
    1Super constructor call super(); cannot be extracted from constructor
    2Super constructor call super(); cannot be extracted from constructor
    3Unmatched statement _userName=userName; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    4Unmatched statement _password=password; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    5Unmatched statement _props=props; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    6The refactoring of the clones is infeasible, because classes net.sourceforge.squirrel_sql.client.mainframe.action.OpenConnectionCommand and net.sourceforge.squirrel_sql.client.gui.db.ConnectToAliasCallBack do not have a common superclass