| 1 | public List getInEdges(Object port) { | | 1 | /** |
| 2 | List res = new ArrayList(); | | 2 | * To simplify implementation, we list all associations |
| 3 | if (Model.getFacade().isANode(port)) { | | 3 | * found with any of the Classifiers |
| 4 | Collection ends = Model.getFacade().getAssociationEnds(port); | | 4 | * represented by the linked Instances. <p> |
| 5 | if (ends == null) { | | 5 | * |
| 6 | return Collections.EMPTY_LIST; | | 6 | * TODO: Make a foolproof algorithm that only allows selecting associations |
| 7 | } | | 7 | * that create a correct model. Also take into account n-ary associations |
| 8 | for (Object end : ends) { | | 8 | * and associationclasses. This algo best goes in the model subsystem, e.g. |
| 9 | res.add(Model.getFacade().getAssociation(end)); | | 9 | * in a method getAllPossibleAssociationsForALink(). |
| 10 | } | | 10 | * |
| 11 | } | | 11 | * @see org.argouml.uml.ui.UMLComboBoxModel#buildModelList() |
| 12 | if (Model.getFacade().isANodeInstance(port)) { | | 12 | */ |
| 13 | Object noi = port; | | 13 | protected void buildModelList() { |
| 14 | Collection ends = Model.getFacade().getLinkEnds(noi); | | 14 | Collection linkEnds; |
| 15 | res.addAll(ends); | | 15 | Collection associations = new HashSet(); |
| 16 | } | | 16 | Object t = getTarget(); |
| 17 | if (Model.getFacade().isAComponent(port)) { | | 17 | if (Model.getFacade().isALink(t)) { |
| 18 | Collection ends = Model.getFacade().getAssociationEnds(port); | | 18 | linkEnds = Model.getFacade().getConnections(t); |
| 19 | if (ends == null) { | | 19 | Iterator ile = linkEnds.iterator(); |
| 20 | return Collections.EMPTY_LIST; | | 20 | while (ile.hasNext()) { |
| 21 | } | | 21 | Object instance = Model.getFacade().getInstance(ile.next()); |
| 22 | for (Object end : ends) { | | 22 | Collection c = Model.getFacade().getClassifiers(instance); |
| 23 | res.add(Model.getFacade().getAssociation(end)); | | 23 | Iterator ic = c.iterator(); |
| 24 | } | | 24 | while (ic.hasNext()) { |
| 25 | } | | 25 | Object classifier = ic.next(); |
| 26 | if (Model.getFacade().isAComponentInstance(port)) { | | 26 | Collection ae = |
| 27 | Object coi = port; | | 27 | Model.getFacade().getAssociationEnds(classifier); |
| 28 | Collection ends = Model.getFacade().getLinkEnds(coi); | | 28 | Iterator iae = ae.iterator(); |
| 29 | res.addAll(ends); | | 29 | while (iae.hasNext()) { |
| 30 | } | | 30 | Object associationEnd = iae.next(); |
| 31 | if (Model.getFacade().isAClass(port)) { | | 31 | Object association = |
| 32 | Collection ends = Model.getFacade().getAssociationEnds(port); | | 32 | Model.getFacade().getAssociation(associationEnd); |
| 33 | if (ends == null) { | | 33 | associations.add(association); |
| 34 | return Collections.EMPTY_LIST; | | 34 | } |
| 35 | } | | 35 | } |
| 36 | for (Object end : ends) { | | 36 | } |
| 37 | res.add(Model.getFacade().getAssociation(end)); | | 37 | } |
| 38 | } | | 38 | setElements(associations); |
| 39 | } | | 39 | } |
| 40 | if (Model.getFacade().isAInterface(port)) { | | | |
| 41 | Collection ends = Model.getFacade().getAssociationEnds(port); | | | |
| 42 | if (ends == null) { | | | |
| 43 | return Collections.EMPTY_LIST; | | | |
| 44 | } | | | |
| 45 | for (Object end : ends) { | | | |
| 46 | res.add(Model.getFacade().getAssociation(end)); | | | |
| 47 | } | | | |
| 48 | } | | | |
| 49 | if (Model.getFacade().isAObject(port)) { | | | |
| 50 | Object clo = port; | | | |
| 51 | Collection ends = Model.getFacade().getLinkEnds(clo); | | | |
| 52 | res.addAll(ends); | | | |
| 53 | } | | | |
| 54 | | | | |
| 55 | | | | |
| 56 | return res; | | | |
| 57 | } | | | |