super(); if (plugin == null) { throw new IllegalArgumentException("Null LAFPlugin passed"); } if (lafRegister == null) { throw new IllegalArgumentException("Null LAFRegister passed"); } _plugin = plugin; //_prefs = plugin.getLAFPreferences(); _lafRegister = lafRegister;
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/plugins/laf/src/net/sourceforge/squirrel_sql/plugins/laf/LAFPreferencesTab.java File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/mainframe/action/InstallDefaultDriversCommand.java
Method name: void LAFPreferencesTab(LAFPlugin, LAFRegister) Method name: void InstallDefaultDriversCommand(IApplication, URL)
Number of AST nodes: 7 Number of AST nodes: 7
1
super();
1
super();
2
		if (plugin == null)
2
		if (app == null)
3
		{
3
		{
4
			throw new IllegalArgumentException("Null LAFPlugin passed");
4
			throw new IllegalArgumentException("IApplication == null");
5
		}
5
		}
6
		if (lafRegister == null)
6
		if (url == null)
7
		{
7
		{
8
			throw new IllegalArgumentException("Null LAFRegister passed");
8
			throw new IllegalArgumentException("URL == null");
9
		}
9
		}
10
		_plugin = plugin;
10
		_
11
		//_prefs = plugin.getLAFPreferences();
12
		_lafRegister = lafRegister
11
app = app;
13
;
12
		_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 comparisons22
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements5
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)1.2
    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 (plugin == null)
    2
    if (plugin == null)
    2
    if (app == null)
    Differences
    Expression1Expression2Difference
    pluginappVARIABLE_NAME_MISMATCH
    net.sourceforge.squirrel_sql.plugins.laf.LAFPluginnet.sourceforge.squirrel_sql.client.IApplicationVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type net.sourceforge.squirrel_sql.plugins.laf.LAFPlugin of variable plugin does not match with type net.sourceforge.squirrel_sql.client.IApplication of variable app
    • Make classes net.sourceforge.squirrel_sql.plugins.laf.LAFPlugin and net.sourceforge.squirrel_sql.client.IApplication extend a common superclass
    2
    if (app == null)
    3
    throw new IllegalArgumentException("Null LAFPlugin passed");
    3
    throw new IllegalArgumentException("Null LAFPlugin passed");
    3
    throw new IllegalArgumentException("IApplication == null");
    Differences
    Expression1Expression2Difference
    "Null LAFPlugin passed""IApplication == null"LITERAL_VALUE_MISMATCH
    3
    throw new IllegalArgumentException("IApplication == null");
    4
    if (lafRegister == null)
    4
    if (lafRegister == null)
    4
    if (url == null)
    Differences
    Expression1Expression2Difference
    lafRegisterurlVARIABLE_NAME_MISMATCH
    net.sourceforge.squirrel_sql.plugins.laf.LAFRegisterjava.net.URLVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type net.sourceforge.squirrel_sql.plugins.laf.LAFRegister of variable lafRegister does not match with type java.net.URL of variable url
    • Make classes net.sourceforge.squirrel_sql.plugins.laf.LAFRegister and java.net.URL extend a common superclass
    4
    if (url == null)
    5
    throw new IllegalArgumentException("Null LAFRegister passed");
    5
    throw new IllegalArgumentException("Null LAFRegister passed");
    5
    throw new IllegalArgumentException("URL == null");
    Differences
    Expression1Expression2Difference
    "Null LAFRegister passed""URL == null"LITERAL_VALUE_MISMATCH
    5
    throw new IllegalArgumentException("URL == null");
                            
    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
    6
    _app = app;
    6
    _plugin = plugin;
    6
    _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
    _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
    _lafRegister = lafRegister;
    7
    _lafRegister = lafRegister;
    Preondition Violations
    Unmatched statement _lafRegister=lafRegister; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                            
    Precondition Violations (9)
    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.plugins.laf.LAFPlugin of variable plugin does not match with type net.sourceforge.squirrel_sql.client.IApplication of variable app
    4Type net.sourceforge.squirrel_sql.plugins.laf.LAFRegister of variable lafRegister does not match with type java.net.URL of variable url
    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
    7Unmatched statement _url=url; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    8Unmatched statement _lafRegister=lafRegister; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    9The refactoring of the clones is infeasible, because classes net.sourceforge.squirrel_sql.plugins.laf.LAFPreferencesTab and net.sourceforge.squirrel_sql.client.mainframe.action.InstallDefaultDriversCommand do not have a common superclass