final ISQLDriver driver = _drivers.getSelectedDriver(); if (driver != null) { _url.setText(driver.getUrl()); }
SQLHistoryItem item = (SQLHistoryItem)_sqlCombo.getSelectedItem(); if (item != null) { appendSQL(item.getSQL()); }
Clone fragments detected by clone detection tool
File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/gui/db/AliasInternalFrame.java File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/session/mainpanel/SQLPanel.java
Method name: void loadData() Method name: void copySelectedItemToEntryArea()
Number of AST nodes: 3 Number of AST nodes: 3
1
final ISQLDriver driver = _drivers.getSelectedDriver();
1
SQLHistoryItem item = (SQLHistoryItem)_sqlCombo.getSelectedItem();
2
			if (driver != null)
2
		if (item != null)
3
			{
3
		{
4
				_url.setText(driver.getUrl());
4
			appendSQL(item.getSQL());
5
			}
5
		}
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 comparisons5
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)1.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
                                                                                                                                          
    1
    SQLHistoryItem item = (SQLHistoryItem)_sqlCombo.getSelectedItem();
    9
    final ISQLDriver driver = _drivers.getSelectedDriver();
                                                                                                                    
    10
    if (driver != null)
    10
    if (driver != null)
    2
    if (item != null)
    Differences
    Expression1Expression2Difference
    driveritemVARIABLE_NAME_MISMATCH
    net.sourceforge.squirrel_sql.fw.sql.ISQLDrivernet.sourceforge.squirrel_sql.client.session.mainpanel.SQLHistoryItemVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type net.sourceforge.squirrel_sql.fw.sql.ISQLDriver of variable driver does not match with type net.sourceforge.squirrel_sql.client.session.mainpanel.SQLHistoryItem of variable item
    • Make classes net.sourceforge.squirrel_sql.fw.sql.ISQLDriver and net.sourceforge.squirrel_sql.client.session.mainpanel.SQLHistoryItem extend a common superclass
    2
    if (item != null)
                                                            
    3
    appendSQL(item.getSQL());
    Preondition Violations
    Unmatched statement appendSQL(item.getSQL()); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3
    appendSQL(item.getSQL());
    11
    _url.setText(driver.getUrl());
    11
    _url.setText(driver.getUrl());
    Preondition Violations
    Unmatched statement _url.setText(driver.getUrl()); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                        
    Precondition Violations (4)
    Row Violation
    1Type net.sourceforge.squirrel_sql.fw.sql.ISQLDriver of variable driver does not match with type net.sourceforge.squirrel_sql.client.session.mainpanel.SQLHistoryItem of variable item
    2Unmatched statement appendSQL(item.getSQL()); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3Unmatched statement _url.setText(driver.getUrl()); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    4The refactoring of the clones is infeasible, because the number of macthed statements is equal to zero