Object lastComp = path.getLastPathComponent(); if (lastComp instanceof DocumentNode) { setSelectedDocument(((DocumentNode)lastComp).getURL()); }
Object obj = evt.getObject(); if (obj instanceof ISQLAlias) { _model.removeAlias((ISQLAlias)obj); }
Clone fragments detected by clone detection tool
File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/gui/HelpViewerWindow.java File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/gui/mainframe/MainFrameToolBar.java
Method name: void valueChanged(TreeSelectionEvent) Method name: void objectRemoved(ObjectCacheChangeEvent)
Number of AST nodes: 3 Number of AST nodes: 3
1
Object lastComp = path.getLastPathComponent();
1
Object obj = evt.getObject();
2
				if (lastComp instanceof DocumentNode)
2
			if (obj instanceof ISQLAlias)
3
				{
3
			{
4
					setSelectedDocument(((DocumentNode)lastComp).getURL());
4
				_model.removeAlias((ISQLAlias)obj);
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)0.2
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)0.8
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
                                                                
    1
    Object obj = evt.getObject();
    3
    Object lastComp = path.getLastPathComponent();
                                                                                                  
    4
    if (lastComp instanceof DocumentNode)
    4
    if (lastComp instanceof DocumentNode)
    2
    if (obj instanceof ISQLAlias)
    Differences
    Expression1Expression2Difference
    lastCompobjVARIABLE_NAME_MISMATCH
    net.sourceforge.squirrel_sql.client.gui.HelpViewerWindow.DocumentNodenet.sourceforge.squirrel_sql.fw.sql.ISQLAliasVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Expression lastComp instanceof DocumentNode cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression obj instanceof ISQLAlias cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type net.sourceforge.squirrel_sql.client.gui.HelpViewerWindow.DocumentNode does not match with type net.sourceforge.squirrel_sql.fw.sql.ISQLAlias
    • Make classes net.sourceforge.squirrel_sql.client.gui.HelpViewerWindow.DocumentNode and net.sourceforge.squirrel_sql.fw.sql.ISQLAlias extend a common superclass
    2
    if (obj instanceof ISQLAlias)
                                                                                
    3
    _model.removeAlias((ISQLAlias)obj);
    Preondition Violations
    Unmatched statement _model.removeAlias((ISQLAlias)obj); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3
    _model.removeAlias((ISQLAlias)obj);
    5
    setSelectedDocument(((DocumentNode)lastComp).getURL());
    5
    setSelectedDocument(((DocumentNode)lastComp).getURL());
    Preondition Violations
    Unmatched statement setSelectedDocument(((DocumentNode)lastComp).getURL()); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    Unmatched statement setSelectedDocument(((DocumentNode)lastComp).getURL()); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
                                                                                                                        
    Precondition Violations (7)
    Row Violation
    1Expression lastComp instanceof DocumentNode cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression obj instanceof ISQLAlias cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Type net.sourceforge.squirrel_sql.client.gui.HelpViewerWindow.DocumentNode does not match with type net.sourceforge.squirrel_sql.fw.sql.ISQLAlias
    4Unmatched statement _model.removeAlias((ISQLAlias)obj); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    5Unmatched statement setSelectedDocument(((DocumentNode)lastComp).getURL()); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    6Unmatched statement setSelectedDocument(((DocumentNode)lastComp).getURL()); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
    7The refactoring of the clones is infeasible, because the number of macthed statements is equal to zero