@Override protected void updateListeners(Object oldOwner, Object newOwner) { Set<Object[]> l = new HashSet<Object[]>(); if (newOwner != null) { /* Don't listen to all property names * We only need to listen to its "type", and "remove". */ l.add(new Object[] {newOwner, new String[] {"type", "remove"}}); // register for events from the type Object type = Model.getFacade().getType(newOwner); if (Model.getFacade().isAClassifier(type)) { if (Model.getFacade().isAClassifierInState(type)) { Object classifier = Model.getFacade().getType(type); l.add(new Object[] {classifier, "name"}); l.add(new Object[] {type, "inState"}); Collection states = Model.getFacade().getInStates(type); Iterator i = states.iterator(); while (i.hasNext()) { l.add(new Object[] {i.next(), "name"}); } } else { l.add(new Object[] {type, "name"}); } } } updateElementListeners(l); }
@Override protected void updateListeners(Object oldOwner, Object newOwner) { Set<Object[]> listeners = new HashSet<Object[]>(); // Collect the set of model elements that we want to listen to if (newOwner != null) { // TODO: Because we get called on each and every change event, when // the model is in a state of flux, we'll often get an // InvalidElementException before we finish this collection. The // only saving grace is that we're called SO many times that on the // last time, things should be stable again and we'll get a good set // of elements for the final update. We need a better mechanism. // add the listeners to the newOwner listeners.add(new Object[] {newOwner, null}); // and its stereotypes // TODO: Aren't stereotypes handled elsewhere? for (Object stereotype : Model.getFacade().getStereotypes(newOwner)) { listeners.add(new Object[] {stereotype, null}); } // and its features for (Object feat : Model.getFacade().getFeatures(newOwner)) { listeners.add(new Object[] {feat, null}); // and the stereotypes of its features for (Object stereotype : Model.getFacade().getStereotypes(feat)) { listeners.add(new Object[] {stereotype, null}); } // and the parameter of its operations if (Model.getFacade().isAOperation(feat)) { for (Object param : Model.getFacade().getParameters(feat)) { listeners.add(new Object[] {param, null}); /* Testing: Add a parameter to an operation on an Interface. * Does the Interface Fig adapt its width? */ } } } } // Update the listeners to match the desired set using the minimal // update facility updateElementListeners(listeners); }
Clone fragments detected by clone detection tool
File path: /ArgoUML-0.34-src/argouml/src/argouml-app/src/org/argouml/uml/diagram/activity/ui/FigObjectFlowState.java File path: /ArgoUML-0.34-src/argouml/src/argouml-app/src/org/argouml/uml/diagram/static_structure/ui/FigInterface.java
Method name: void updateListeners(Object, Object) Method name: void updateListeners(Object, Object)
Number of AST nodes: 2 Number of AST nodes: 2
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@Override
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@Override
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    protected void updateListeners(Object oldOwner, Object newOwner) {
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    protected void updateListeners(Object oldOwner, Object newOwner) {
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        Set<Object[]> l = new HashSet<Object[]>();
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        Set<Object[]> listeners = new HashSet<Object[]>();
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        if (newOwner != null) {
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        // Collect the set of model elements that we want to listen to
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            /* Don't listen to all property names
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        if (newOwner != null) {
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             * We only need to listen to its "type", and "remove". */
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            // TODO: Because we get called on each and every change event, when
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            l.add(new Object[] {newOwner, new String[] {"type", "remove"}});
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            // the model is in a state of flux, we'll often get an
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            // register for events from the type
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            // InvalidElementException before we finish this collection. The
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            Object type = Model.getFacade().getType(newOwner);
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            // only saving grace is that we're called SO many times that on the
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            if (Model.getFacade().isAClassifier(type)) {
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            // last time, things should be stable again and we'll get a good set
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                if (Model.getFacade().isAClassifierInState(type)) {
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            // of elements for the final update.  We need a better mechanism.
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                    Object classifier = Model.getFacade().getType(type);
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                    l.add(new Object[] {classifier, "name"});
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            // add the listeners to the newOwner
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                    l.add(new Object[] {type, "inState"});
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            listeners.add(new Object[] {newOwner, null});
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                    Collection states = Model.getFacade().getInStates(type);
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                    Iterator i = states.iterator();
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            // and its stereotypes
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                    while (i.hasNext()) {
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            // TODO: Aren't stereotypes handled elsewhere?
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                        l.add(new Object[] {i.next(), "name"});
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            for (Object stereotype 
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                    }
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                    : Model.getFacade().getStereotypes(newOwner)) {
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                } else {
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                listeners.add(new Object[] {stereotype, null});
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                    l.add(new Object[] {type, "name"});
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            }
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                }
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            }
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            // and its features
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        }
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            for (Object feat : Model.getFacade().getFeatures(newOwner)) {
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                listeners.add(new Object[] {feat, null});
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        updateElementListeners(l);
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                // and the stereotypes of its features
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    }
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                for (Object stereotype 
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                        : Model.getFacade().getStereotypes(feat)) {
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                    listeners.add(new Object[] {stereotype, null});
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                }
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                // and the parameter of its operations
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                if (Model.getFacade().isAOperation(feat)) {
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                    for (Object param : Model.getFacade().getParameters(feat)) {
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                        listeners.add(new Object[] {param, null});
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                        /* Testing: Add a parameter to an operation on an Interface.
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                         * Does the Interface Fig adapt its width? */
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                    }
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                }
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            }
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        }
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        // Update the listeners to match the desired set using the minimal
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        // update facility
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        updateElementListeners(listeners);
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    }

					
					
						

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  1. 
				
    
					{Non-refactorable}
				
    
				
    
					
    
						
    
							Mapping Summary
							
								
    
									Number of mapped statements3
								
    
								
    
									Number of unmapped statements in the first code fragment0
								
    
								
    
									Number of unmapped statements in the second code fragment0
								
    
								
    
									Time elapsed for statement mapping (ms)0.0
								
    
								
    
									Similarity Score0.600
								
    
							
    
								Clone typeType 2
							
    
						    			
						
    
					
				
    
			
    
			
    
				Mapped Statements
				
					
    
						ID
						Statement
						
						ID
						Statement
					
    
					
    12
    while (i.hasNext())
    12
    while (i.hasNext())
    11
    for (Object param : Model.getFacade().getParameters(feat))
    Differences
    Expression1Expression2Difference
    statesModel.getFacade().getParameters(feat)TYPE_COMPATIBLE_REPLACEMENT
    		11
    for (Object param : Model.getFacade().getParameters(feat))
    13
    l.add(new Object[] {i.next(), "name"});
    13
    l.add(new Object[] {i.next(), "name"});
    12
    listeners.add(new Object[] {param, null});
    Differences
    Expression1Expression2Difference
    i.next()paramTYPE_COMPATIBLE_REPLACEMENT
    "name"nullTYPE_COMPATIBLE_REPLACEMENT
    llistenersVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression param cannot be parameterized, because it has dependencies to/from statements that will be extracted
    		12
    listeners.add(new Object[] {param, null});
    
				    
			
    
			
    
				Precondition Violations (1)
				
					
    
						Row
						Violation
					
    
					
    1Expression param cannot be parameterized, because it has dependencies to/from statements that will be extracted
    
				    
			
    
			
    2.