Changeset 1017 for trunk/src

Timestamp:

10/25/11 09:56:18 (13 years ago)

Author:

lgiessmann

Message:

gdl-frontend: Widgets: implemented the tmcl:item-identifier-constraint semantics for generating content entered in GdlVisibleObject?

File:

• trunk/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/base/GdlVisibleObject.java (modified) (1 diff)

trunk/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/base/GdlVisibleObject.java ¶

@@ -2451 +2451 @@
         
         // handles the getContent call for item identifiers
-        private void getItemIdentifierContent(ArrayList<Pair<Object, TopicMapsTypes>> contents, boolean validate, Topic carier, int selectedValueIndex) throws InvalidGdlSchemaException, InvalidContentException, ExecutionException{
+        private void getItemIdentifierContent(ArrayList<Pair<Object, TopicMapsTypes>> contents, boolean validate, Construct carier, int selectedValueIndex) throws InvalidGdlSchemaException, InvalidContentException, ExecutionException{
+                if(!(this.receivedData instanceof Reifiable) || !(this.receivedData instanceof Topic)) throw new ExecutionException("the constraint " + TmHelper.getAnyIdOfTopic(this.getConstraint()) + " must be bound to a Reifiable, but is: " + receivedData.getClass());
+
+                // get type
+                Topic constrainedTopicType = TmHelper.getConstrainedTopicType(this.getConstraint());
+
+                int typeIdx = -1;
+                JsArray<Topic> types = null;
+                if((carier instanceof Topic)){
+                        types = ((Topic)carier).getTypes();
+                        if(types.length() != 0){
+                                for(typeIdx = 0; typeIdx != types.length(); ++typeIdx) if(types.get(typeIdx).equals(constrainedTopicType)) break;
+                        }
+                }
+
                 JsArray<Locator> identifiers = null;
-                
-                
-                
+                ArrayList<Locator> filteredIdentifiers = null;
+                if((carier instanceof Topic) && types != null && typeIdx != types.length()){
+                        identifiers = ((Topic)carier).getItemIdentifiers();
+                        filteredIdentifiers = this.filterLocators(TmHelper.getRegExp(this.getConstraint()), identifiers);
+                        
+                        Locator changedIdentifier = null;
+                        if(validate) this.validateLiteralValue(this.getSelectedValues().get(selectedValueIndex));
+                        
+                        if(filteredIdentifiers.size() > selectedValueIndex){
+                                changedIdentifier = filteredIdentifiers.get(selectedValueIndex);
+                                ((Topic)carier).removeItemIdentifier(changedIdentifier);
+                        }
+                        
+                        changedIdentifier = ((Topic)carier).getTopicMap().createLocator(this.getSelectedValues().get(selectedValueIndex));
+                        ((Topic)carier).addItemIdentifier(changedIdentifier);
+                        contents.add(new Pair<Object, TopicMapsTypes>(changedIdentifier, TopicMapsTypes.Locator));
+                } else {                        
+                        // search for the topic type
+                        Reifiable ref = null;
+
+                        // search for the characteristics type
+                        if(carier instanceof Topic){
+                                JsArray<Name> names = ((Topic)carier).getNames(constrainedTopicType);
+                                if(names.length() != 0){
+                                        ref = names.get(0);
+                                } else {
+                                        JsArray<Occurrence> occs = ((Topic)carier).getOccurrences(constrainedTopicType);
+                                        if(occs.length() != 0) ref = occs.get(0);
+                                }
+                        } else if(carier instanceof Association){
+                                JsArray<Role> roles = ((Association)carier).getRoles(constrainedTopicType);
+                                if(roles.length() != 0) ref = roles.get(0);
+                        }
+                        if(ref == null) return;
+                        
+                        // search for item-identifiers of the found topic type or characteristics
+                        identifiers = ((ReifiableStub)ref).getItemIdentifiers();
+                        filteredIdentifiers = this.filterLocators(TmHelper.getRegExp(this.getConstraint()), identifiers);
+                        
+                        Locator changedIdentifier = null;
+                        if(validate) this.validateLiteralValue(this.getSelectedValues().get(selectedValueIndex));
+                        
+                        if(filteredIdentifiers.size() > selectedValueIndex){
+                                changedIdentifier = filteredIdentifiers.get(selectedValueIndex);
+                                ((ReifiableStub)carier).removeItemIdentifier(changedIdentifier);
+                        }
+                        
+                        changedIdentifier = ((ReifiableStub)carier).getTopicMap().createLocator(this.getSelectedValues().get(selectedValueIndex));
+                        ((ReifiableStub)carier).addItemIdentifier(changedIdentifier);
+                        contents.add(new Pair<Object, TopicMapsTypes>(changedIdentifier, TopicMapsTypes.Locator));
+                }
         }