super(); if (app == null) { throw new IllegalArgumentException("app cannot be null"); } if (frame == null) { throw new IllegalArgumentException("frame cannot be null"); } _app = app; _frame = frame;
super(); if (frame == null) { throw new IllegalArgumentException("Frame == null"); } if (plugin == null) { throw new IllegalArgumentException("ExportConfigPlugin == null"); } _frame = frame; _plugin = plugin;
Clone fragments detected by clone detection tool
File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/mainframe/action/SavePreferencesCommand.java File path: /sql12/plugins/exportconfig/src/net/sourceforge/squirrel_sql/plugins/exportconfig/action/AbstractSaveCommand.java
Method name: void SavePreferencesCommand(IApplication, Frame) Method name: void AbstractSaveCommand(Frame, ExportConfigPlugin)
Number of AST nodes: 7 Number of AST nodes: 7
1
super();
1
super();
2
      if (app == null)
3
      {
4
         
2
		if (frame == null)
3
		{
5
throw new IllegalArgumentException("app cannot be null");
4
			throw new IllegalArgumentException("
6
      }
7
      if (frame == null)
8
      {
9
         
5
Frame == null");
6
		}
7
		if (plugin == null)
8
		{
10
throw new IllegalArgumentException("frame cannot be null");
9
			throw new IllegalArgumentException("
11
      }
12
      _app = app;
13
      _frame = frame
10
ExportConfigPlugin == null");
11
		}
12
		_frame = frame;
14
;
13
		_plugin = plugin;
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 comparisons22
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements6
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)1.4
    Clone typeType 2
    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 (frame == null)
    Differences
    Expression1Expression2Difference
    appframeVARIABLE_NAME_MISMATCH
    net.sourceforge.squirrel_sql.client.IApplicationjava.awt.FrameVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type net.sourceforge.squirrel_sql.client.IApplication of variable app does not match with type java.awt.Frame of variable frame
    • Make classes net.sourceforge.squirrel_sql.client.IApplication and java.awt.Frame extend a common superclass
    2
    if (frame == null)
    3
    throw new IllegalArgumentException("app cannot be null");
    3
    throw new IllegalArgumentException("app cannot be null");
    3
    throw new IllegalArgumentException("Frame == null");
    Differences
    Expression1Expression2Difference
    "app cannot be null""Frame == null"LITERAL_VALUE_MISMATCH
    3
    throw new IllegalArgumentException("Frame == null");
    4
    if (frame == null)
    4
    if (frame == null)
    4
    if (plugin == null)
    Differences
    Expression1Expression2Difference
    framepluginVARIABLE_NAME_MISMATCH
    java.awt.Framenet.sourceforge.squirrel_sql.plugins.exportconfig.ExportConfigPluginVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.awt.Frame of variable frame does not match with type net.sourceforge.squirrel_sql.plugins.exportconfig.ExportConfigPlugin of variable plugin
    • Make classes java.awt.Frame and net.sourceforge.squirrel_sql.plugins.exportconfig.ExportConfigPlugin extend a common superclass
    4
    if (plugin == null)
    5
    throw new IllegalArgumentException("frame cannot be null");
    5
    throw new IllegalArgumentException("frame cannot be null");
    5
    throw new IllegalArgumentException("ExportConfigPlugin == null");
    Differences
    Expression1Expression2Difference
    "frame cannot be null""ExportConfigPlugin == null"LITERAL_VALUE_MISMATCH
    5
    throw new IllegalArgumentException("ExportConfigPlugin == null");
    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
    _frame = frame;
    6
    _frame = frame;
                                        
    7
    _plugin = plugin;
    Preondition Violations
    Unmatched statement _plugin=plugin; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    7
    _plugin = plugin;
    Precondition Violations (6)
    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 java.awt.Frame of variable frame
    4Type java.awt.Frame of variable frame does not match with type net.sourceforge.squirrel_sql.plugins.exportconfig.ExportConfigPlugin of variable plugin
    5Unmatched statement _app=app; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    6Unmatched statement _plugin=plugin; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted