Author: lgiessmann Date: Tue Oct 25 02:56:18 2011 New Revision: 1017

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

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

Modified: trunk/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/base/GdlVisibleObject.java ============================================================================== --- trunk/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/base/GdlVisibleObject.java Tue Oct 25 02:32:54 2011 (r1016) +++ trunk/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/base/GdlVisibleObject.java Tue Oct 25 02:56:18 2011 (r1017) @@ -2450,11 +2450,73 @@ // 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)); + } }