Author: lgiessmann Date: Wed Jul 13 07:45:55 2011 New Revision: 609

Log: gdl-frontend: Widgets: fixed some methods that instatiate GdlDefaultCreatorTopicView from a Gdl Schema topic map

Added: branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/base/TmHelper.java branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/base/Utils.java Modified: branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/base/GdlPanel.java branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/base/GdlPsis.java branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/base/GdlVisibleObject.java branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/environment/GdlInstantiator.java branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/environment/ILoadSchemaCallback.java branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/isidorus/LoadSchemaCallback.java branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/view/GdlView.java

Modified: branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/base/GdlPanel.java ============================================================================== --- branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/base/GdlPanel.java Wed Jul 13 05:38:00 2011 (r608) +++ branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/base/GdlPanel.java Wed Jul 13 07:45:55 2011 (r609) @@ -37,7 +37,7 @@ // if any value is set in this array list, the requested view is a Default-Creator-Topic-View private ArrayList<Pair<String, TopicIdentifierTypes>> requestedTopicsToCreate = new ArrayList<Pair<String,TopicIdentifierTypes>>(); // if any value is set in this array list, the requested view is a Default-Editor-Topic-View - private ArrayList<Pair<String, TopicIdentifierTypes>> requestedTopicsToEdit = new ArrayList<Pair<String,TopicIdentifierTypes>>(); + private Pair<String, TopicIdentifierTypes> requestedTopicToEdit = null; // the GWT base for this panel private AbsolutePanel mainPanel = new AbsolutePanel(); @@ -63,24 +63,24 @@ } - protected GdlPanel(ArrayList<Pair<String, TopicIdentifierTypes>> topicsToEdit, ArrayList<Pair<String, TopicIdentifierTypes>> topicToCreate) throws ExecutionException{ + protected GdlPanel(Pair<String, TopicIdentifierTypes> topicToEdit, ArrayList<Pair<String, TopicIdentifierTypes>> topicToCreate) throws ExecutionException{ this(); - if(topicsToEdit != null && topicsToEdit.size() != 0)this.requestedTopicsToEdit = topicsToEdit; + if(topicToEdit != null)this.requestedTopicToEdit = topicToEdit; if(topicToCreate != null && topicToCreate.size() != 0)this.requestedTopicsToCreate = topicToCreate; - if(this.requestedTopicsToCreate.size() != 0 && this.requestedTopicsToEdit.size() != 0) - throw new ExecutionException("only one container can be set, i.e. either topics to create or topics to edit"); + if(this.requestedTopicsToCreate.size() != 0 && this.requestedTopicToEdit != null) + throw new ExecutionException("only one container can be set, i.e. either topics to create or a topic to edit"); } - public GdlPanel(ArrayList<Pair<String, TopicIdentifierTypes>> topicsToEdit, ArrayList<Pair<String, TopicIdentifierTypes>> topicToCreate, int width, int height) throws ExecutionException{ - this(topicsToEdit, topicToCreate); + public GdlPanel(Pair<String, TopicIdentifierTypes> topicToEdit, ArrayList<Pair<String, TopicIdentifierTypes>> topicToCreate, int width, int height) throws ExecutionException{ + this(topicToEdit, topicToCreate); this.setPixelSize(width, height); } - public GdlPanel(ArrayList<Pair<String, TopicIdentifierTypes>> topicsToEdit, ArrayList<Pair<String, TopicIdentifierTypes>> topicToCreate, String width, String height) throws ExecutionException{ - this(topicsToEdit, topicToCreate); + public GdlPanel(Pair<String, TopicIdentifierTypes> topicToEdit, ArrayList<Pair<String, TopicIdentifierTypes>> topicToCreate, String width, String height) throws ExecutionException{ + this(topicToEdit, topicToCreate); this.setSize(width, height); }

@@ -168,7 +168,7 @@ if(this.loadSchemaCallback == null){ throw new ExecutionException("No LoadSchemaCallback was set yet"); } - this.loadSchemaCallback.loadSchema(this, this.requestedTopicsToEdit, this.requestedTopicsToCreate); + this.loadSchemaCallback.loadSchema(this, this.requestedTopicToEdit, this.requestedTopicsToCreate); }catch(Exception e){ for (IOnErrorCallback handler : localOnErrorContainer) { handler.onError(GdlErrorTypes.LoadError, e); @@ -258,8 +258,10 @@ // Creates the actual view from the requested topic map public void createView(){ try{ - //view = GdlInstantiator.instantiateDefaultEditorOrCreatorView(requestedTopicsTo, requestedTopicToCreat, this.requestedSchemaTm); - //TODO: implement + if(this.requestedTopicsToCreate != null && this.requestedTopicsToCreate.size() != 0) + this.view = GdlInstantiator.instantiateDefaultCreatorTopicView(this.requestedTopicsToCreate, this.requestedSchemaTm); + else if(this.requestedTopicToEdit != null) + this.view = GdlInstantiator.instantiateDefaultEditorTopicView(this.requestedTopicToEdit, this.requestedSchemaTm); mainPanel.add(view); for (Pair<ClickHandler, String> item : this.buttonCallbacks) { view.registerButtonCallback(item.getFirst(), item.getSecond());

Modified: branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/base/GdlPsis.java ============================================================================== --- branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/base/GdlPsis.java Wed Jul 13 05:38:00 2011 (r608) +++ branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/base/GdlPsis.java Wed Jul 13 07:45:55 2011 (r609) @@ -252,247 +252,5 @@ public final static String gdlFocus = gdl + "focus"; public final static String gdlActive = gdl + "active"; } - - - // a helper that returns the topic bound to the identifier via a subject identifier - public static Topic getTopicByPsi(String subjectIdentifier, TopicMap tm){ - if(subjectIdentifier == null || tm == null) return null; - - Locator loc = tm.createLocator(subjectIdentifier); - return tm.getTopicBySubjectIdentifier(loc); - } - - - // a helper that returns the topic bound to the identifier via a subject locator - public static Topic getTopicBySl(String subjectLocator, TopicMap tm){ - if(subjectLocator == null || tm == null) return null; - - Locator loc = tm.createLocator(subjectLocator); - return tm.getTopicBySubjectLocator(loc); - } - - - // a helper that returns the topic bound to the identifier via an item identifier - public static Topic getTopicByIi(String itemIdentifier, TopicMap tm){ - if(itemIdentifier == null || tm == null) return null; - - Locator loc = tm.createLocator(itemIdentifier); - return (Topic)tm.getConstructByItemIdentifier(loc); - } - - - // returns a topic that is identified by ref - public static Topic getTopicByAnyIdentifier(Pair<String, TopicIdentifierTypes> ref, TopicMap tm){ - if(ref.getSecond() == TopicIdentifierTypes.ItemIdentifier){ - return getTopicByIi(ref.getFirst(), tm); - }else if(ref.getSecond() == TopicIdentifierTypes.SubjectLocator){ - return getTopicBySl(ref.getFirst(), tm); - }else { - return getTopicByPsi(ref.getFirst(), tm); - } - } - - - // a helper method to return any identifier string of the topic - public static String getAnyIdOfTopic(Topic topic){ - if(topic.getSubjectIdentifiers().length() != 0){ - return topic.getSubjectIdentifiers().get(0).getReference(); - }else if(topic.getSubjectLocators().length() != 0) { - return topic.getSubjectLocators().get(0).getReference(); - }if(topic.getItemIdentifiers().length() != 0){ - return topic.getItemIdentifiers().get(0).getReference(); - } else { - return null; - } - } - - - // returns all instances of the topic type - public static ArrayList<Topic> getInstanceOf(Topic type, boolean multipleTypesAllowed){ - ArrayList<Topic> result = new ArrayList<Topic>(); - TopicMap tm = type.getTopicMap(); - - for(int i = 0; i != tm.getTopics().length(); ++i){ - if(multipleTypesAllowed){ - if(isInstanceOf(tm.getTopics().get(i), type)) result.add(tm.getTopics().get(i)); - } else { - if(isInstanceOf(tm.getTopics().get(i), type) && tm.getTopics().get(i).getTypes().length() == 1) result.add(tm.getTopics().get(i)); - } - } - - return result; - } - - - // returns true if the topic instance if an instance of the topic type - public static boolean isInstanceOf(Topic instance, Topic type){ - if(instance == null || type == null) return false;

- JsArray<Topic> types = instance.getTypes(); - for(int i = 0; i != types.length(); ++i){ - ArrayList<Topic> superTypes = getAllSuperTypes(types.get(i), null); - superTypes.add(types.get(i)); - if(superTypes.contains(type)) return true; - } - - return false; - } - - - // returns an array list with all direct and indirect supertypes of top - public static ArrayList<Topic> getAllSuperTypes(Topic top, ArrayList<Topic> collectedSupertypes){ - if(top == null) return new ArrayList<Topic>(); - - ArrayList<Topic> localCollectedSuperTypes = new ArrayList<Topic>(); - if(collectedSupertypes != null) localCollectedSuperTypes = collectedSupertypes; - - ArrayList<Topic> direcSupertypes = getDirectSuperTypes(top); - for (Topic topic : localCollectedSuperTypes) direcSupertypes.remove(topic); //avoid duplicates - for (Topic topic : direcSupertypes)localCollectedSuperTypes.add(topic); - - for (Topic topic : direcSupertypes){ - ArrayList<Topic> tmp = getAllSuperTypes(topic, localCollectedSuperTypes); - for (Topic tmpTopic : tmp) localCollectedSuperTypes.add(tmpTopic); - } - return localCollectedSuperTypes; - } - - - // returns the direct supertypes of the passed topic - public static ArrayList<Topic> getDirectSuperTypes(Topic top){ - ArrayList<Topic> result = new ArrayList<Topic>(); - if(top == null) return result; - TopicMap tm = top.getTopicMap(); - Topic subtype = getTopicByPsi(TMDM.subtype, tm); - Topic supertype = getTopicByPsi(TMDM.supertype, tm); - Topic supertypeSubtype = getTopicByPsi(TMDM.supertypeSubtype, tm); - - if(subtype == null || supertype == null || supertypeSubtype == null) return result; - - JsArray<Role> validRoles = top.getRolesPlayed(subtype, supertypeSubtype); - for(int i = 0; i != validRoles.length(); ++i){ - Association parent = validRoles.get(i).getParent(); - if(parent.getRoles().length() == 2 && parent.getRoles(supertype).length() == 1)result.add(parent.getRoles(supertypeSubtype).get(0).getPlayer()); - } - return result; - } - - - // returns true if a corresponding association exists - public static boolean hasAssociation(Topic thisTopic, Topic thisRoleType, Topic assocType, Topic otherPlayer, Topic otherRoleType){ - if(thisTopic == null || thisRoleType == null || assocType == null || otherPlayer == null || otherRoleType == null) return false; - - JsArray<Role> roles = thisTopic.getRolesPlayed(thisRoleType, assocType); - for(int i = 0; i != roles.length(); ++i){ - Association parent = roles.get(i).getParent(); - JsArray<Role> otherRoles = parent.getRoles(otherRoleType); - for(int j = 0; j != otherRoles.length(); ++j) - if(otherRoles.get(j).getPlayer().equals(otherPlayer)) return true; - } - - return false; - } - - - // returns the other player of an association with two roles and the correct values - public static ArrayList<Topic> getOtherPlayerOfBinaryAssociation(Topic thisTopic, Topic thisRoleType, Topic assocType, ArrayList<Topic> scope, Topic otherRoleType){ - ArrayList<Topic> result = new ArrayList<Topic>(); - if(thisTopic == null || thisRoleType == null || assocType == null || otherRoleType == null) return result; - - JsArray<Role> roles = thisTopic.getRolesPlayed(thisRoleType, assocType); - for(int i = 0; i != roles.length(); ++i){ - Association parent = roles.get(i).getParent(); - if(parent.getRoles().length() != 2) return result; - if(thisRoleType.equals(otherRoleType) && parent.getRoles(thisTopic).length() == 2){ - if(parent.getRoles(thisRoleType).get(0).getPlayer().equals(thisTopic)) result.add(parent.getRoles(thisRoleType).get(1).getPlayer()); - else result.add(parent.getRoles(thisRoleType).get(0).getPlayer()); - }else if(parent.getRoles(otherRoleType).length() == 1){ - result.add(parent.getRoles(otherRoleType).get(0).getPlayer()); - } - } - return result; - } - - - // returns true if the instance topic is an instance of the topic bound to typeSubectIdentifier - public static boolean isInstanceOf(Topic instance, String typeSubjectIdentifier){ - TopicMap tm = instance.getTopicMap(); - Topic type = tm.getTopicBySubjectIdentifier(tm.createLocator(typeSubjectIdentifier)); - return isInstanceOf(instance, type); - } - - - // returns true if the passed association has exactly the corresponding roles to - // the array list rolePlayersAndTypes - public static boolean hasRoles(Association assoc, ArrayList<Pair<Topic, Topic>> rolePlayertypesAndTypes){ - if(assoc == null) return false; - if(assoc.getRoles().length() == 0 && rolePlayertypesAndTypes == null) return true; - if(assoc.getRoles().length() != rolePlayertypesAndTypes.size()) return false; - - for (Pair<Topic, Topic> pair : rolePlayertypesAndTypes) { - JsArray<Role> selection = assoc.getRoles(pair.getSecond()); - int i = 0; - for(; i != selection.length(); ++i){ - if(isInstanceOf(selection.get(i).getPlayer(), pair.getFirst())) break; - } - - if(i == selection.length()) return false; - } - - return true; - } - - - // returns true if the topics of themes are all equal to the scope of construct - public static boolean hasThemes(Construct construct, ArrayList<Topic> themes){ - if(construct == null) return false; - - ScopedStub scoped = (ScopedStub)construct; - if(scoped.getScope().length() != 0 && (themes == null || themes.size() == 0)) return false; - if(scoped.getScope().length() != themes.size()) return false; - - for(int i = 0; i != scoped.getScope().length(); ++i){ - if(!themes.contains(scoped.getScope().get(i))) return false; - } - - return true; - } - - - // returns all topics that are instances if tm-value, which are also bound to this - // topic via a gdl:tm-binding association - public static ArrayList<Topic> getTmValues(Topic top){ - ArrayList<Topic> result = new ArrayList<Topic>(); - if(top == null) return result; - TopicMap tm = top.getTopicMap(); - Topic descriptor = getTopicByPsi(RoleType.gdlDescriptor, tm); - Topic tmBinding = getTopicByPsi(AssociationType.gdlTmBinding, tm); - Topic tmValue = getTopicByPsi(TopicType.gdlTmValue, tm); - - JsArray<Role> roles = top.getRolesPlayed(descriptor, tmBinding); - for(int i = 0; i != roles.length(); ++i){ - Association parent = roles.get(i).getParent(); - if(parent.getRoles().length() == 2 && parent.getRoles(descriptor).length() == 1 && - isInstanceOf(parent.getRoles(descriptor).get(0).getPlayer(), tmValue)) - result.add(parent.getRoles(descriptor).get(0).getPlayer()); - } - return result; - } - - - // returns the associations that are bound to the topic "topic" and have the passed scope and roles - public static ArrayList<Association> getAssociationsOfTopic(Topic topic, Topic roleType, Topic assocType, ArrayList<Topic> scope, ArrayList<Pair<Topic, Topic>> rolePlayertypesAndTypes){ - ArrayList<Association> result = new ArrayList<Association>(); - if(topic == null || assocType == null || rolePlayertypesAndTypes == null || rolePlayertypesAndTypes.size() == 0) return result; - - ArrayList<Association> allPotentialAssocs = new ArrayList<Association>(); - for(int i = 0; i != topic.getRolesPlayed(roleType, assocType).length(); ++i) allPotentialAssocs.add(topic.getRolesPlayed(roleType, assocType).get(i).getParent()); - - ArrayList<Association> assocsWoScope = new ArrayList<Association>(); - for (Association assoc : allPotentialAssocs) if(hasRoles(assoc, rolePlayertypesAndTypes)) assocsWoScope.add(assoc); - - for (Association assoc : assocsWoScope) if(hasThemes(assoc, scope)) result.add(assoc); - - return result; - } }

Modified: branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/base/GdlVisibleObject.java ============================================================================== --- branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/base/GdlVisibleObject.java Wed Jul 13 05:38:00 2011 (r608) +++ branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/base/GdlVisibleObject.java Wed Jul 13 07:45:55 2011 (r609) @@ -142,7 +142,7 @@ }

if(unscopedOccs.size() > 1){ - throw new InvalidGdlSchemaException("The topic " + GdlPsis.getAnyIdOfTopic(this.tmRepresentative) + " must be bound to none or one unscoped occurrence of the type " + occurrenceType + ", but is bound " + unscopedOccs.size() + " times to it"); + throw new InvalidGdlSchemaException("The topic " + TmHelper.getAnyIdOfTopic(this.tmRepresentative) + " must be bound to none or one unscoped occurrence of the type " + occurrenceType + ", but is bound " + unscopedOccs.size() + " times to it"); } else if(unscopedOccs.size() == 1){ return unscopedOccs.get(0); } else { @@ -170,7 +170,7 @@ }

if(matchedOccurrences.size() > 1){ - throw new InvalidGdlSchemaException("The topic " + GdlPsis.getAnyIdOfTopic(this.tmRepresentative) + "must be bound to none or one occurrence of the type " + occurrenceType + " and the scope " + theme + " but is bound " + matchedOccurrences.size() + " times to it"); + throw new InvalidGdlSchemaException("The topic " + TmHelper.getAnyIdOfTopic(this.tmRepresentative) + "must be bound to none or one occurrence of the type " + occurrenceType + " and the scope " + theme + " but is bound " + matchedOccurrences.size() + " times to it"); } else if(matchedOccurrences.size() == 1){ return matchedOccurrences.get(0); } else { @@ -184,7 +184,7 @@ public String getId() throws InvalidGdlSchemaException { JsArray<Occurrence> idOccs = getOccurrences(GdlPsis.OccurrenceType.gdlId); if(idOccs.length() != 1){ - throw new InvalidGdlSchemaException("The topic " + GdlPsis.getAnyIdOfTopic(this.tmRepresentative) + " must be bound to exactly one occurrence of the type " + GdlPsis.OccurrenceType.gdlId + ", but is bound " + idOccs.length() + " times to it"); + throw new InvalidGdlSchemaException("The topic " + TmHelper.getAnyIdOfTopic(this.tmRepresentative) + " must be bound to exactly one occurrence of the type " + GdlPsis.OccurrenceType.gdlId + ", but is bound " + idOccs.length() + " times to it"); } else { return idOccs.get(0).getValue(); }

Added: branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/base/TmHelper.java ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/base/TmHelper.java Wed Jul 13 07:45:55 2011 (r609) @@ -0,0 +1,265 @@ +package us.isidor.gdl.anaToMia.Widgets.base; + +import java.util.ArrayList; + +import us.isidor.gdl.anaToMia.TopicMaps.TopicMapsModel.Association; +import us.isidor.gdl.anaToMia.TopicMaps.TopicMapsModel.Construct; +import us.isidor.gdl.anaToMia.TopicMaps.TopicMapsModel.Locator; +import us.isidor.gdl.anaToMia.TopicMaps.TopicMapsModel.Role; +import us.isidor.gdl.anaToMia.TopicMaps.TopicMapsModel.ScopedStub; +import us.isidor.gdl.anaToMia.TopicMaps.TopicMapsModel.Topic; +import us.isidor.gdl.anaToMia.TopicMaps.TopicMapsModel.TopicMap; +import us.isidor.gdl.anaToMia.Widgets.base.GdlPsis.AssociationType; +import us.isidor.gdl.anaToMia.Widgets.base.GdlPsis.RoleType; +import us.isidor.gdl.anaToMia.Widgets.base.GdlPsis.TMDM; +import us.isidor.gdl.anaToMia.Widgets.base.GdlPsis.TopicType; +import us.isidor.gdl.anaToMia.Widgets.environment.Pair; +import us.isidor.gdl.anaToMia.Widgets.environment.TopicIdentifierTypes; + +import com.google.gwt.core.client.JsArray; + +public class TmHelper { + + + // a helper that returns the topic bound to the identifier via a subject identifier + public static Topic getTopicByPsi(String subjectIdentifier, TopicMap tm){ + if(subjectIdentifier == null || tm == null) return null; + + Locator loc = tm.createLocator(subjectIdentifier); + return tm.getTopicBySubjectIdentifier(loc); + } + + + // a helper that returns the topic bound to the identifier via a subject locator + public static Topic getTopicBySl(String subjectLocator, TopicMap tm){ + if(subjectLocator == null || tm == null) return null; + + Locator loc = tm.createLocator(subjectLocator); + return tm.getTopicBySubjectLocator(loc); + } + + + // a helper that returns the topic bound to the identifier via an item identifier + public static Topic getTopicByIi(String itemIdentifier, TopicMap tm){ + if(itemIdentifier == null || tm == null) return null; + + Locator loc = tm.createLocator(itemIdentifier); + return (Topic)tm.getConstructByItemIdentifier(loc); + } + + + // returns a topic that is identified by ref + public static Topic getTopicByAnyIdentifier(Pair<String, TopicIdentifierTypes> ref, TopicMap tm){ + if(ref.getSecond() == TopicIdentifierTypes.ItemIdentifier){ + return getTopicByIi(ref.getFirst(), tm); + }else if(ref.getSecond() == TopicIdentifierTypes.SubjectLocator){ + return getTopicBySl(ref.getFirst(), tm); + }else { + return getTopicByPsi(ref.getFirst(), tm); + } + } + + + // a helper method to return any identifier string of the topic + public static String getAnyIdOfTopic(Topic topic){ + if(topic.getSubjectIdentifiers().length() != 0){ + return topic.getSubjectIdentifiers().get(0).getReference(); + }else if(topic.getSubjectLocators().length() != 0) { + return topic.getSubjectLocators().get(0).getReference(); + }if(topic.getItemIdentifiers().length() != 0){ + return topic.getItemIdentifiers().get(0).getReference(); + } else { + return null; + } + } + + + // returns all instances of the topic type + public static ArrayList<Topic> getInstanceOf(Topic type, boolean multipleTypesAllowed){ + ArrayList<Topic> result = new ArrayList<Topic>(); + TopicMap tm = type.getTopicMap(); + + for(int i = 0; i != tm.getTopics().length(); ++i){ + if(multipleTypesAllowed){ + if(isInstanceOf(tm.getTopics().get(i), type)) result.add(tm.getTopics().get(i)); + } else { + if(isInstanceOf(tm.getTopics().get(i), type) && tm.getTopics().get(i).getTypes().length() == 1) result.add(tm.getTopics().get(i)); + } + } + + return result; + } + + + // returns true if the topic instance if an instance of the topic type + public static boolean isInstanceOf(Topic instance, Topic type){ + if(instance == null || type == null) return false; + + JsArray<Topic> types = instance.getTypes(); + for(int i = 0; i != types.length(); ++i){ + ArrayList<Topic> superTypes = getAllSuperTypes(types.get(i), null); + superTypes.add(types.get(i)); + if(superTypes.contains(type)) return true; + } + + return false; + } + + + // returns an array list with all direct and indirect supertypes of top + public static ArrayList<Topic> getAllSuperTypes(Topic top, ArrayList<Topic> collectedSupertypes){ + if(top == null) return new ArrayList<Topic>(); + + ArrayList<Topic> localCollectedSuperTypes = new ArrayList<Topic>(); + if(collectedSupertypes != null) localCollectedSuperTypes = collectedSupertypes; + + ArrayList<Topic> direcSupertypes = getDirectSuperTypes(top); + for (Topic topic : localCollectedSuperTypes) direcSupertypes.remove(topic); //avoid duplicates + for (Topic topic : direcSupertypes)localCollectedSuperTypes.add(topic); + + for (Topic topic : direcSupertypes){ + ArrayList<Topic> tmp = getAllSuperTypes(topic, localCollectedSuperTypes); + for (Topic tmpTopic : tmp) localCollectedSuperTypes.add(tmpTopic); + } + return localCollectedSuperTypes; + } + + + // returns the direct supertypes of the passed topic + public static ArrayList<Topic> getDirectSuperTypes(Topic top){ + ArrayList<Topic> result = new ArrayList<Topic>(); + if(top == null) return result; + TopicMap tm = top.getTopicMap(); + Topic subtype = getTopicByPsi(TMDM.subtype, tm); + Topic supertype = getTopicByPsi(TMDM.supertype, tm); + Topic supertypeSubtype = getTopicByPsi(TMDM.supertypeSubtype, tm); + + if(subtype == null || supertype == null || supertypeSubtype == null) return result; + + JsArray<Role> validRoles = top.getRolesPlayed(subtype, supertypeSubtype); + for(int i = 0; i != validRoles.length(); ++i){ + Association parent = validRoles.get(i).getParent(); + if(parent.getRoles().length() == 2 && parent.getRoles(supertype).length() == 1)result.add(parent.getRoles(supertypeSubtype).get(0).getPlayer()); + } + return result; + } + + + // returns true if a corresponding association exists + public static boolean hasAssociation(Topic thisTopic, Topic thisRoleType, Topic assocType, Topic otherPlayer, Topic otherRoleType){ + if(thisTopic == null || thisRoleType == null || assocType == null || otherPlayer == null || otherRoleType == null) return false; + + JsArray<Role> roles = thisTopic.getRolesPlayed(thisRoleType, assocType); + for(int i = 0; i != roles.length(); ++i){ + Association parent = roles.get(i).getParent(); + JsArray<Role> otherRoles = parent.getRoles(otherRoleType); + for(int j = 0; j != otherRoles.length(); ++j) + if(otherRoles.get(j).getPlayer().equals(otherPlayer)) return true; + } + + return false; + } + + + // returns the other player of an association with two roles and the correct values + public static ArrayList<Topic> getOtherPlayerOfBinaryAssociation(Topic thisTopic, Topic thisRoleType, Topic assocType, ArrayList<Topic> scope, Topic otherRoleType){ + ArrayList<Topic> result = new ArrayList<Topic>(); + if(thisTopic == null || thisRoleType == null || assocType == null || otherRoleType == null) return result; + + JsArray<Role> roles = thisTopic.getRolesPlayed(thisRoleType, assocType); + for(int i = 0; i != roles.length(); ++i){ + Association parent = roles.get(i).getParent(); + if(parent.getRoles().length() != 2) return result; + if(thisRoleType.equals(otherRoleType) && parent.getRoles(thisTopic).length() == 2){ + if(parent.getRoles(thisRoleType).get(0).getPlayer().equals(thisTopic)) result.add(parent.getRoles(thisRoleType).get(1).getPlayer()); + else result.add(parent.getRoles(thisRoleType).get(0).getPlayer()); + }else if(parent.getRoles(otherRoleType).length() == 1){ + result.add(parent.getRoles(otherRoleType).get(0).getPlayer()); + } + } + return result; + } + + + // returns true if the instance topic is an instance of the topic bound to typeSubectIdentifier + public static boolean isInstanceOf(Topic instance, String typeSubjectIdentifier){ + TopicMap tm = instance.getTopicMap(); + Topic type = tm.getTopicBySubjectIdentifier(tm.createLocator(typeSubjectIdentifier)); + return isInstanceOf(instance, type); + } + + + // returns true if the passed association has exactly the corresponding roles to + // the array list rolePlayersAndTypes + public static boolean hasRoles(Association assoc, ArrayList<Pair<Topic, Topic>> rolePlayertypesAndTypes){ + if(assoc == null) return false; + if(assoc.getRoles().length() == 0 && rolePlayertypesAndTypes == null) return true; + if(assoc.getRoles().length() != rolePlayertypesAndTypes.size()) return false; + + for (Pair<Topic, Topic> pair : rolePlayertypesAndTypes) { + JsArray<Role> selection = assoc.getRoles(pair.getSecond()); + int i = 0; + for(; i != selection.length(); ++i){ + if(isInstanceOf(selection.get(i).getPlayer(), pair.getFirst())) break; + } + + if(i == selection.length()) return false; + } + + return true; + } + + + // returns true if the topics of themes are all equal to the scope of construct + public static boolean hasThemes(Construct construct, ArrayList<Topic> themes){ + if(construct == null) return false; + + ScopedStub scoped = (ScopedStub)construct; + if(scoped.getScope().length() != 0 && (themes == null || themes.size() == 0)) return false; + if(scoped.getScope().length() != themes.size()) return false; + + for(int i = 0; i != scoped.getScope().length(); ++i){ + if(!themes.contains(scoped.getScope().get(i))) return false; + } + + return true; + } + + + // returns all topics that are instances if tm-value, which are also bound to this + // topic via a gdl:tm-binding association + public static ArrayList<Topic> getTmValues(Topic top){ + ArrayList<Topic> result = new ArrayList<Topic>(); + if(top == null) return result; + TopicMap tm = top.getTopicMap(); + Topic descriptor = getTopicByPsi(RoleType.gdlDescriptor, tm); + Topic tmBinding = getTopicByPsi(AssociationType.gdlTmBinding, tm); + Topic tmValue = getTopicByPsi(TopicType.gdlTmValue, tm); + + JsArray<Role> roles = top.getRolesPlayed(descriptor, tmBinding); + for(int i = 0; i != roles.length(); ++i){ + Association parent = roles.get(i).getParent(); + if(parent.getRoles().length() == 2 && parent.getRoles(descriptor).length() == 1 && + isInstanceOf(parent.getRoles(descriptor).get(0).getPlayer(), tmValue)) + result.add(parent.getRoles(descriptor).get(0).getPlayer()); + } + return result; + } + + + // returns the associations that are bound to the topic "topic" and have the passed scope and roles + public static ArrayList<Association> getAssociationsOfTopic(Topic topic, Topic roleType, Topic assocType, ArrayList<Topic> scope, ArrayList<Pair<Topic, Topic>> rolePlayertypesAndTypes){ + ArrayList<Association> result = new ArrayList<Association>(); + if(topic == null || assocType == null || rolePlayertypesAndTypes == null || rolePlayertypesAndTypes.size() == 0) return result; + + ArrayList<Association> allPotentialAssocs = new ArrayList<Association>(); + for(int i = 0; i != topic.getRolesPlayed(roleType, assocType).length(); ++i) allPotentialAssocs.add(topic.getRolesPlayed(roleType, assocType).get(i).getParent()); + + ArrayList<Association> assocsWoScope = new ArrayList<Association>(); + for (Association assoc : allPotentialAssocs) if(hasRoles(assoc, rolePlayertypesAndTypes)) assocsWoScope.add(assoc); + + for (Association assoc : assocsWoScope) if(hasThemes(assoc, scope)) result.add(assoc); + + return result; + } +}

Added: branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/base/Utils.java ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/base/Utils.java Wed Jul 13 07:45:55 2011 (r609) @@ -0,0 +1,20 @@ +package us.isidor.gdl.anaToMia.Widgets.base; + +import java.util.ArrayList; + +public class Utils { + + // returns true if both arrays have the same items + public static <T> boolean compareLists(ArrayList<T> lft, ArrayList<T> rgt){ + if(lft == null && rgt == null) return true; + if(lft == null || rgt == null) return false; + if(lft.size() != rgt.size()) return false; + + for(Object obj : lft) if(!rgt.contains(obj))return false; + + // because of duplicate values the reverse comparison must also be done + for(Object obj : rgt) if(!lft.contains(obj))return false; + + return true; + } +}

Modified: branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/environment/GdlInstantiator.java ============================================================================== --- branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/environment/GdlInstantiator.java Wed Jul 13 05:38:00 2011 (r608) +++ branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/environment/GdlInstantiator.java Wed Jul 13 07:45:55 2011 (r609) @@ -7,6 +7,8 @@ import us.isidor.gdl.anaToMia.Widgets.base.GdlLineBreak; import us.isidor.gdl.anaToMia.Widgets.base.GdlPsis; import us.isidor.gdl.anaToMia.Widgets.base.GdlVisibleObject; +import us.isidor.gdl.anaToMia.Widgets.base.TmHelper; +import us.isidor.gdl.anaToMia.Widgets.base.Utils; import us.isidor.gdl.anaToMia.Widgets.button.GdlActionButton; import us.isidor.gdl.anaToMia.Widgets.button.GdlCheckBox; import us.isidor.gdl.anaToMia.Widgets.button.GdlCommitButton; @@ -40,74 +42,175 @@ // returns a java instance of a GdlVisibleObject that corresponds to the // set topic type of the passed topic instance public static GdlVisibleObject instantiate(Topic tmRepresentative) throws InvalidGdlSchemaException, ExecutionException{ - if(GdlPsis.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlLineBreak)){ + if(TmHelper.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlLineBreak)){ return new GdlLineBreak(tmRepresentative); - }else if(GdlPsis.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlInfo)){ + }else if(TmHelper.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlInfo)){ return new GdlInfo(tmRepresentative); - }else if(GdlPsis.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlTitle)){ + }else if(TmHelper.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlTitle)){ return new GdlTitle(tmRepresentative); - }else if(GdlPsis.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlReference)){ + }else if(TmHelper.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlReference)){ return new GdlReference(tmRepresentative); - }else if(GdlPsis.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlRadioButton)){ + }else if(TmHelper.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlRadioButton)){ return new GdlRadioButton(tmRepresentative); - }else if(GdlPsis.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlCheckBox)){ + }else if(TmHelper.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlCheckBox)){ return new GdlCheckBox(tmRepresentative); - }else if(GdlPsis.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlActionButton)){ + }else if(TmHelper.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlActionButton)){ return new GdlActionButton(tmRepresentative); - }else if(GdlPsis.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlValidateButton)){ + }else if(TmHelper.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlValidateButton)){ return new GdlValidateButton(tmRepresentative); - }else if(GdlPsis.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlCreateButton)){ + }else if(TmHelper.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlCreateButton)){ return new GdlCreateButton(tmRepresentative); - }else if(GdlPsis.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlDeleteButton)){ + }else if(TmHelper.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlDeleteButton)){ return new GdlDeleteButton(tmRepresentative); - }else if(GdlPsis.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlCommitButton)){ + }else if(TmHelper.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlCommitButton)){ return new GdlCommitButton(tmRepresentative); - }else if(GdlPsis.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlImage)){ + }else if(TmHelper.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlImage)){ return new GdlImage(tmRepresentative); - }else if(GdlPsis.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlVideo)){ + }else if(TmHelper.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlVideo)){ return new GdlVideo(tmRepresentative); - }else if(GdlPsis.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlAudio)){ + }else if(TmHelper.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlAudio)){ return new GdlAudio(tmRepresentative); - }else if(GdlPsis.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlDatePicker)){ + }else if(TmHelper.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlDatePicker)){ return new GdlDatePicker(tmRepresentative); - }else if(GdlPsis.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlTimePicker)){ + }else if(TmHelper.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlTimePicker)){ return new GdlTimePicker(tmRepresentative); - }else if(GdlPsis.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlDateTimePicker)){ + }else if(TmHelper.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlDateTimePicker)){ return new GdlDateTimePicker(tmRepresentative); - }else if(GdlPsis.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlUnit)){ + }else if(TmHelper.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlUnit)){ return new GdlUnit(tmRepresentative); - }else if(GdlPsis.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlText)){ + }else if(TmHelper.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlText)){ return new GdlText(tmRepresentative); - }else if(GdlPsis.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlList)){ + }else if(TmHelper.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlList)){ return new GdlList(tmRepresentative); - }else if(GdlPsis.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlListBox)){ + }else if(TmHelper.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlListBox)){ return new GdlListBox(tmRepresentative); - }else if(GdlPsis.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlDefaultCreatorTopicView)){ + }else if(TmHelper.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlDefaultCreatorTopicView)){ return new GdlDefaultCreatorTopicView(tmRepresentative); - }else if(GdlPsis.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlDefaultEditorTopicView)){ + }else if(TmHelper.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlDefaultEditorTopicView)){ return new GdlDefaultEditorTopicView(tmRepresentative); - }else if(GdlPsis.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlSpecialCreatorTopicView)){ + }else if(TmHelper.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlSpecialCreatorTopicView)){ return new GdlSpecialCreatorTopicView(tmRepresentative); - }else if(GdlPsis.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlSpecialEditorTopicView)){ + }else if(TmHelper.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlSpecialEditorTopicView)){ return new GdlSpecialEditorTopicView(tmRepresentative); - }else if(GdlPsis.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlCreatorAssociationview)){ + }else if(TmHelper.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlCreatorAssociationview)){ return new GdlCreatorAssociationView(tmRepresentative); - }else if(GdlPsis.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlEditorAssociationView)){ + }else if(TmHelper.isInstanceOf(tmRepresentative, GdlPsis.TopicType.gdlEditorAssociationView)){ return new GdlEditorAssociationView(tmRepresentative); }else{ String values = ""; for(int i = 0; i != tmRepresentative.getTypes().length(); ++i){ if(i != tmRepresentative.getTypes().length() - 1){ - values += GdlPsis.getAnyIdOfTopic(tmRepresentative.getTypes().get(i)) + ", "; + values += TmHelper.getAnyIdOfTopic(tmRepresentative.getTypes().get(i)) + ", "; }else { - values += GdlPsis.getAnyIdOfTopic(tmRepresentative.getTypes().get(i)); + values += TmHelper.getAnyIdOfTopic(tmRepresentative.getTypes().get(i)); } } - throw new InvalidGdlSchemaException("the topic " + GdlPsis.getAnyIdOfTopic(tmRepresentative) + " is an instance of an unsupported visible topic type or an abstract topic type: " + values); + throw new InvalidGdlSchemaException("the topic " + TmHelper.getAnyIdOfTopic(tmRepresentative) + " is an instance of an unsupported visible topic type or an abstract topic type: " + values); } }

+ + // returns a GdlDefaultCreatorTopicView tha corresponds to the passed arguements + public static GdlDefaultCreatorTopicView instantiateDefaultCreatorTopicView(ArrayList<Pair<String, TopicIdentifierTypes>> requestedTopics, TopicMap schemaTm) throws InvalidGdlSchemaException, ExecutionException{ + ArrayList<Topic> views = getViewTopics(requestedTopics, TmHelper.getTopicByPsi(GdlPsis.TopicType.gdlDefaultCreatorTopicView, schemaTm), schemaTm); + + if(views.size() != 1){ + String values = ""; + for (Pair<String, TopicIdentifierTypes> pair : requestedTopics) + values += ", " + pair.getFirst(); + values = values.substring(2); + String bindings = ""; + for (Topic top : views) + bindings += ", " + TmHelper.getAnyIdOfTopic(top); + bindings = bindings.substring(2); + throw new InvalidGdlSchemaException("the combination fo topics requested (" + values + ") must be bound exactly once to a " + GdlPsis.TopicType.gdlDefaultCreatorTopicView + " but is bound to " + bindings); + } + + return new GdlDefaultCreatorTopicView(views.get(0)); + } + + + // returns the topics that are bound to the corresponding user topics and corresponds to the + // given view super type. Note only topics that are bound to TM-Single-Type-Value and + // TM-Multiple-Type-Value are taken into account. + public static ArrayList<Topic> getViewTopics(ArrayList<Pair<String, TopicIdentifierTypes>> requestedTopics, Topic viewSupertype, TopicMap schemaTm) throws InvalidGdlSchemaException{ + if(requestedTopics == null || requestedTopics.size() == 0 || schemaTm == null) return null; + + // request all topics that are passed by the user + ArrayList<Topic> requestedTops = new ArrayList<Topic>(); + for (Pair<String, TopicIdentifierTypes> topId : requestedTopics){ + Topic top = TmHelper.getTopicByAnyIdentifier(topId, schemaTm); + if(top == null) throw new InvalidGdlSchemaException("the topic " + topId.getFirst() + " was not found!"); + if(!requestedTops.contains(top)) requestedTops.add(top); + } + + // get all TM-Values, i.e. TM-Multiple-Type-Value and TM-Single-Type-Value (only if requstedTops.sie() == 1) + ArrayList<Topic> tmValues = new ArrayList<Topic>(); + Topic tmConstruct = TmHelper.getTopicByPsi(GdlPsis.RoleType.gdlTmConstruct, schemaTm); + Topic tmBinding = TmHelper.getTopicByPsi(GdlPsis.AssociationType.gdlTmBinding, schemaTm); + Topic descriptor = TmHelper.getTopicByPsi(GdlPsis.RoleType.gdlDescriptor, schemaTm); + Topic tmMultipleTypeValue = TmHelper.getTopicByPsi(GdlPsis.TopicType.gdlTmMultipleTypeValue, schemaTm); + Topic tmSingleTypeValue = TmHelper.getTopicByPsi(GdlPsis.TopicType.gdlTmSingleTypeValue, schemaTm); + for (Topic requestedTopic : requestedTops) { + ArrayList<Topic> allTmValues = TmHelper.getOtherPlayerOfBinaryAssociation(requestedTopic, tmConstruct, tmBinding, null, descriptor); + // filter only the valid tm-values for this scenario + for (Topic tmValue : allTmValues){ + if(TmHelper.isInstanceOf(tmValue, tmMultipleTypeValue) || (requestedTops.size() == 1 && TmHelper.isInstanceOf(tmValue, tmSingleTypeValue))){ + // check all user topics that are associated with the tmValue, i.e. a tmValue is only valid + // if exactly those topics are associated to it through a tm-binding association, which are + // requested by the user + ArrayList<Topic> allInstanceValues = TmHelper.getOtherPlayerOfBinaryAssociation(tmValue, descriptor, tmBinding, null, tmConstruct); + if(Utils.compareLists(allInstanceValues, requestedTops) && !tmValues.contains(tmValue)) tmValues.add(tmValue); + } + } + } + + // get all views that are bound to the found tm-values + ArrayList<Topic> views = new ArrayList<Topic>(); + Topic tmValueRoleType = TmHelper.getTopicByPsi(GdlPsis.RoleType.gdlTmValue, schemaTm); + Topic topicViewBinding = TmHelper.getTopicByPsi(GdlPsis.AssociationType.gdlTopicViewBinding, schemaTm); + for (Topic tmValue : tmValues) { + ArrayList<Topic> allViews = TmHelper.getOtherPlayerOfBinaryAssociation(tmValue, tmValueRoleType, topicViewBinding, null, descriptor); + // filter for allViews + if(viewSupertype == null){ + for (Topic view : allViews) + if(!views.contains(view))views.add(view); + } else { + for (Topic view : allViews) + if(!views.contains(view) && TmHelper.isInstanceOf(view, viewSupertype)) views.add(view); + } + } + + return views; + } + + + + public static GdlDefaultEditorTopicView instantiateDefaultEditorTopicView(Pair<String, TopicIdentifierTypes> requestedTopic, TopicMap schemaTm){ + if(requestedTopic == null || schemaTm == null) return null; + + + // TODO: search for a direct TM-Instance-Value binding if no one is found, search the types and call GdlDefaultCreatorTopicView + + // 1. get the requested topic + // 2. get types of requested topic + // 3. get tm-values that are assiciated with exalty those topics that are requested => assert the tm-value type + // 4. search for a tm-instance-value binding + // 5. search the a default-creator-topic-view bound to the found tm-values + // 6. return the view or throw an error if no view or more than one view was found

+ + // TODO: implement + return null; + } + + + + + + + + // returns a DefaultTopicView instance that represents the entry point of this topic map for one of // instanceTopic of typeTopics, i.e. one of the must be null or empty public static GdlDefaultTopicView instantiateDefaultEditorOrCreatorView(Pair<String, TopicIdentifierTypes> instanceTopic, ArrayList<Pair<String, TopicIdentifierTypes>> typeTopics, TopicMap tm) throws InvalidGdlSchemaException, ExecutionException{ @@ -118,43 +221,43 @@ throw new ExecutionException("only one of topic is allowed to be set as the base topic for a " + GdlPsis.TopicType.gdlView + " but found: " + values); } - Topic defaultCreatorTopicView = GdlPsis.getTopicByPsi(GdlPsis.TopicType.gdlDefaultCreatorTopicView, tm); - Topic defaultEditorTopicView = GdlPsis.getTopicByPsi(GdlPsis.TopicType.gdlDefaultEditorTopicView, tm); + Topic defaultCreatorTopicView = TmHelper.getTopicByPsi(GdlPsis.TopicType.gdlDefaultCreatorTopicView, tm); + Topic defaultEditorTopicView = TmHelper.getTopicByPsi(GdlPsis.TopicType.gdlDefaultEditorTopicView, tm); if(defaultCreatorTopicView == null && defaultEditorTopicView == null){ throw new InvalidGdlSchemaException("the requested GDL schema does not have an entry point defined, either an instance of " + GdlPsis.TopicType.gdlDefaultCreatorTopicView + " or " + GdlPsis.TopicType.gdlDefaultEditorTopicView + " is necessary"); }else { // all topics (types) that have to be displayed by a view ArrayList<Topic> topsToDisplay = new ArrayList<Topic>(); if(instanceTopic != null){ - topsToDisplay.add(GdlPsis.getTopicByAnyIdentifier(instanceTopic, tm)); + topsToDisplay.add(TmHelper.getTopicByAnyIdentifier(instanceTopic, tm)); }else{ for (Pair<String, TopicIdentifierTypes> pair : typeTopics) { - topsToDisplay.add(GdlPsis.getTopicByAnyIdentifier(pair, tm)); + topsToDisplay.add(TmHelper.getTopicByAnyIdentifier(pair, tm)); } }

// get the TM-Value instance that is bound to the topic (type) and the view instance ArrayList<Topic> tmValues = new ArrayList<Topic>(); - Topic descriptor = GdlPsis.getTopicByPsi(GdlPsis.RoleType.gdlDescriptor, tm); - Topic tmBinding = GdlPsis.getTopicByPsi(GdlPsis.AssociationType.gdlTmBinding, tm); - Topic tmValue = GdlPsis.getTopicByPsi(GdlPsis.RoleType.gdlTmValue, tm); - Topic TmValue = GdlPsis.getTopicByPsi(GdlPsis.TopicType.gdlTmValue, tm); - Topic tmConstruct = GdlPsis.getTopicByPsi(GdlPsis.RoleType.gdlTmConstruct, tm); + Topic descriptor = TmHelper.getTopicByPsi(GdlPsis.RoleType.gdlDescriptor, tm); + Topic tmBinding = TmHelper.getTopicByPsi(GdlPsis.AssociationType.gdlTmBinding, tm); + Topic tmValue = TmHelper.getTopicByPsi(GdlPsis.RoleType.gdlTmValue, tm); + Topic TmValue = TmHelper.getTopicByPsi(GdlPsis.TopicType.gdlTmValue, tm); + Topic tmConstruct = TmHelper.getTopicByPsi(GdlPsis.RoleType.gdlTmConstruct, tm); for (Topic topic : topsToDisplay) { - ArrayList<Topic> potentialTmValues = GdlPsis.getOtherPlayerOfBinaryAssociation(topic, tmConstruct, tmBinding, null, descriptor); + ArrayList<Topic> potentialTmValues = TmHelper.getOtherPlayerOfBinaryAssociation(topic, tmConstruct, tmBinding, null, descriptor); for (Topic potentialTmValue : potentialTmValues) - if(GdlPsis.isInstanceOf(potentialTmValue, TmValue)) tmValues.add(potentialTmValue); + if(TmHelper.isInstanceOf(potentialTmValue, TmValue)) tmValues.add(potentialTmValue); } // get only the tm-value that binds all topics to be displayed to the current view ArrayList<Topic> invalidTmValues = new ArrayList<Topic>(); - Topic topictype = GdlPsis.getTopicByPsi(GdlPsis.TMCL.topictype, tm); + Topic topictype = TmHelper.getTopicByPsi(GdlPsis.TMCL.topictype, tm); for (Topic value : tmValues) { for (Topic topToDisplay : topsToDisplay) { ArrayList<Pair<Topic, Topic>> roles = new ArrayList<Pair<Topic,Topic>>(); roles.add(new Pair<Topic, Topic>(topictype, tmConstruct)); - if(GdlPsis.hasAssociation(topToDisplay, tmConstruct, tmBinding, value, descriptor) || - GdlPsis.getAssociationsOfTopic(value, descriptor, tmBinding, null, roles).size() != topsToDisplay.size()){ + if(TmHelper.hasAssociation(topToDisplay, tmConstruct, tmBinding, value, descriptor) || + TmHelper.getAssociationsOfTopic(value, descriptor, tmBinding, null, roles).size() != topsToDisplay.size()){ invalidTmValues.add(value); } } @@ -164,17 +267,17 @@ // get all default topic views that are bound to the existent tm-values ArrayList<Topic> defaultTopicViews = new ArrayList<Topic>(); - Topic defaultTopicView = GdlPsis.getTopicByPsi(GdlPsis.TopicType.gdlDefaultTopicView, tm); - Topic topicViewBinding = GdlPsis.getTopicByPsi(GdlPsis.AssociationType.gdlTopicViewBinding, tm); + Topic defaultTopicView = TmHelper.getTopicByPsi(GdlPsis.TopicType.gdlDefaultTopicView, tm); + Topic topicViewBinding = TmHelper.getTopicByPsi(GdlPsis.AssociationType.gdlTopicViewBinding, tm); for (Topic validTmValue : tmValues) { - ArrayList<Topic> views = GdlPsis.getOtherPlayerOfBinaryAssociation(validTmValue, tmValue, topicViewBinding, null, descriptor); - for (Topic view : views) if(GdlPsis.isInstanceOf(view, defaultTopicView)) defaultTopicViews.add(view); + ArrayList<Topic> views = TmHelper.getOtherPlayerOfBinaryAssociation(validTmValue, tmValue, topicViewBinding, null, descriptor); + for (Topic view : views) if(TmHelper.isInstanceOf(view, defaultTopicView)) defaultTopicViews.add(view); } // return default-topic-view if(defaultTopicViews.size() > 2){ String values = ""; - for (Topic topic : topsToDisplay)values += ", " + GdlPsis.getAnyIdOfTopic(topic); + for (Topic topic : topsToDisplay)values += ", " + TmHelper.getAnyIdOfTopic(topic); if(values.length() >= 2) values = values.substring(2); throw new InvalidGdlSchemaException("only one default editor or creator topic view can be bound to a topic, but found " + values); } else if(defaultTopicViews.size() == 1){ @@ -182,7 +285,7 @@ } else if(defaultTopicViews.size() == 2){ // one creator and one editor view Topic creatorView = null; Topic editorView = null; - if(GdlPsis.isInstanceOf(defaultTopicViews.get(0), GdlPsis.TopicType.gdlDefaultCreatorTopicView)){ + if(TmHelper.isInstanceOf(defaultTopicViews.get(0), GdlPsis.TopicType.gdlDefaultCreatorTopicView)){ creatorView = defaultTopicViews.get(0); editorView = defaultTopicViews.get(1); }else {

Modified: branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/environment/ILoadSchemaCallback.java ============================================================================== --- branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/environment/ILoadSchemaCallback.java Wed Jul 13 05:38:00 2011 (r608) +++ branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/environment/ILoadSchemaCallback.java Wed Jul 13 07:45:55 2011 (r609) @@ -6,5 +6,5 @@ import us.isidor.gdl.anaToMia.Widgets.base.GdlPanel;

public interface ILoadSchemaCallback { - public void loadSchema(GdlPanel panel, ArrayList<Pair<String, TopicIdentifierTypes>> requestedTopicsToEdit, ArrayList<Pair<String, TopicIdentifierTypes>> requestedTopicsToCreate)throws RequestException; + public void loadSchema(GdlPanel panel, Pair<String, TopicIdentifierTypes> requestedTopicToEdit, ArrayList<Pair<String, TopicIdentifierTypes>> requestedTopicsToCreate)throws RequestException; }

Modified: branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/isidorus/LoadSchemaCallback.java ============================================================================== --- branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/isidorus/LoadSchemaCallback.java Wed Jul 13 05:38:00 2011 (r608) +++ branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/isidorus/LoadSchemaCallback.java Wed Jul 13 07:45:55 2011 (r609) @@ -25,7 +25,7 @@ public class LoadSchemaCallback implements ILoadSchemaCallback{ private final String isidorusUrl = URL.encode(GWT.getModuleBaseURL() + "test.gdl.jtm"); // TODO: replace with the correct URL private ArrayList<Pair<String, TopicIdentifierTypes>> requestedTopicsToCreate = new ArrayList<Pair<String,TopicIdentifierTypes>>(); - private ArrayList<Pair<String, TopicIdentifierTypes>> requestedTopicsToEdit = new ArrayList<Pair<String,TopicIdentifierTypes>>(); + private Pair<String, TopicIdentifierTypes> requestedTopicToEdit = null; private RequestBuilder requestBuilder = new RequestBuilder(RequestBuilder.GET, isidorusUrl); @@ -34,9 +34,9 @@ // this method is invoked as a callback method @Override - public void loadSchema(GdlPanel panel, ArrayList<Pair<String, TopicIdentifierTypes>> requestedTopicsToEdit , ArrayList<Pair<String, TopicIdentifierTypes>> requestedTopicsToCreate)throws RequestException { + public void loadSchema(GdlPanel panel, Pair<String, TopicIdentifierTypes> requestedTopicToEdit , ArrayList<Pair<String, TopicIdentifierTypes>> requestedTopicsToCreate)throws RequestException { this.requestedTopicsToCreate = requestedTopicsToCreate; - this.requestedTopicsToEdit = requestedTopicsToEdit; + this.requestedTopicToEdit = requestedTopicToEdit; requestBuilder.sendRequest(null, new RequestCallbackImpl(panel)); }

@@ -75,7 +75,7 @@ public void onClick(ClickEvent event) { dialog.hide(); try{ - loadSchema(panel, LoadSchemaCallback.this.requestedTopicsToEdit, LoadSchemaCallback.this.requestedTopicsToCreate); + loadSchema(panel, LoadSchemaCallback.this.requestedTopicToEdit, LoadSchemaCallback.this.requestedTopicsToCreate); }catch(Exception e){ Window.alert("connection to : " + isidorusUrl + " failed: " + e.getMessage()); } @@ -102,7 +102,7 @@ public void onClick(ClickEvent event) { dialog.hide(); try{ - loadSchema(panel, LoadSchemaCallback.this.requestedTopicsToEdit, LoadSchemaCallback.this.requestedTopicsToCreate); + loadSchema(panel, LoadSchemaCallback.this.requestedTopicToEdit, LoadSchemaCallback.this.requestedTopicsToCreate); }catch(Exception e){ Window.alert("connection to : " + isidorusUrl + " failed: " + e.getMessage()); }

Modified: branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/view/GdlView.java ============================================================================== --- branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/view/GdlView.java Wed Jul 13 05:38:00 2011 (r608) +++ branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/view/GdlView.java Wed Jul 13 07:45:55 2011 (r609) @@ -14,6 +14,7 @@ import us.isidor.gdl.anaToMia.Widgets.base.GdlVisibleObject; import us.isidor.gdl.anaToMia.Widgets.base.IGdlContainer; import us.isidor.gdl.anaToMia.Widgets.base.IGdlHasValue; +import us.isidor.gdl.anaToMia.Widgets.base.TmHelper; import us.isidor.gdl.anaToMia.Widgets.environment.ExecutionException; import us.isidor.gdl.anaToMia.Widgets.environment.InvalidGdlSchemaException;

@@ -68,7 +69,7 @@ if(topsWithoutAncestorPosAssoc.size() > 1){ String foundTops = ""; for (Topic topic : topsWithoutAncestorPosAssoc) { - foundTops += GdlPsis.getAnyIdOfTopic(topic) + ", "; + foundTops += TmHelper.getAnyIdOfTopic(topic) + ", "; } if(foundTops.length() >= 2)foundTops = foundTops.substring(0, foundTops.length() - 2); throw new InvalidGdlSchemaException("A " + GdlPsis.TopicType.gdlView + " must have maximal one item that is desiganted to tbe the first item in this view, i.e. there must be zero or one items without being bound to a " + GdlPsis.RoleType.gdlAncestor + " but found: " + foundTops);