super(); if (app == null) { throw new IllegalArgumentException("IApplication == null"); } _app = app;
super(); if (app == null) { throw new IllegalArgumentException("IApplication == null"); } _app = app;
Clone fragments detected by clone detection tool
File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/mainframe/action/CreateDriverCommand.java File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/gui/db/AliasWindowFactory.java
Method name: void CreateDriverCommand(IApplication) Method name: void AliasWindowFactory(IApplication)
Number of AST nodes: 4 Number of AST nodes: 4
1
super();
1
super();
2
		if (app == null)
2
		if (app == null)
3
		{
3
		{
4
			throw new IllegalArgumentException("IApplication == null");
4
			throw new IllegalArgumentException("IApplication == null");
5
		}
5
		}
6
		_app = app;
6
		_app = app;
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)0.1
Clones locationClones are in different classes
Number of node comparisons6
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements4
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)0.5
    Clone typeType 1
    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("IApplication == null");
    3
    throw new IllegalArgumentException("IApplication == null");
    4
    _app = app;
    4
    _app = app;
    Precondition Violations (3)
    Row Violation
    1Super constructor call super(); cannot be extracted from constructor
    2Super constructor call super(); cannot be extracted from constructor
    3The refactoring of the clones is infeasible, because classes net.sourceforge.squirrel_sql.client.mainframe.action.CreateDriverCommand and net.sourceforge.squirrel_sql.client.gui.db.AliasWindowFactory do not have a common superclass