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/** |
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* |
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*/ |
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package unicon.matthews.xapi.service; |
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import java.net.URI; |
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import java.net.URISyntaxException; |
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import java.time.Instant; |
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import java.time.LocalDateTime; |
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import java.time.ZoneId; |
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import java.time.ZoneOffset; |
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import java.time.ZonedDateTime; |
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import java.util.Collections; |
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import java.util.HashMap; |
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import java.util.List; |
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import java.util.Map; |
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import java.util.UUID; |
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import javax.annotation.PostConstruct; |
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import org.apache.commons.collections4.BidiMap; |
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import org.apache.commons.collections4.CollectionUtils; |
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import org.apache.commons.collections4.bidimap.DualHashBidiMap; |
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import org.apache.commons.lang3.StringUtils; |
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import org.imsglobal.caliper.actions.Action; |
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import org.imsglobal.caliper.context.Context; |
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import org.imsglobal.caliper.entities.DigitalResourceType; |
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import org.imsglobal.caliper.entities.EntityType; |
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import org.imsglobal.caliper.entities.Type; |
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import org.imsglobal.caliper.events.EventType; |
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import org.springframework.stereotype.Component; |
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import unicon.matthews.caliper.Agent; |
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import unicon.matthews.caliper.Entity; |
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import unicon.matthews.caliper.Event; |
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import unicon.matthews.caliper.Group; |
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import unicon.matthews.caliper.SubOrganizationOf; |
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import unicon.matthews.xapi.Statement; |
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import unicon.matthews.xapi.XApiAccount; |
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import unicon.matthews.xapi.XApiActor; |
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import unicon.matthews.xapi.XApiContext; |
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import unicon.matthews.xapi.XApiContextActivities; |
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import unicon.matthews.xapi.XApiObject; |
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import unicon.matthews.xapi.XApiObjectDefinition; |
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import unicon.matthews.xapi.XApiResult; |
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import unicon.matthews.xapi.XApiScore; |
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import unicon.matthews.xapi.XApiVerb; |
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/** |
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* @author ggilbert |
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* |
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*/ |
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@Component |
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public class DefaultXapiToCaliperConversionService implements XapiConversionService { |
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private BidiMap<Action, String> verbActionMap; |
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private BidiMap<Type, String> objectEntityMap; |
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private Map<Action, EventType> actionEventMap; |
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@PostConstruct |
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private void init() { |
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verbActionMap = new DualHashBidiMap<Action, String>(); |
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verbActionMap.put(Action.ABANDONED, "https://w3id.org/xapi/adl/verbs/abandoned"); |
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//verbActionMap.put(Action.ACTIVATED, ); |
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verbActionMap.put(Action.ATTACHED, "http://activitystrea.ms/schema/1.0/attach"); |
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verbActionMap.put(Action.BOOKMARKED, "http://id.tincanapi.com/verb/bookmarked"); |
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//verbActionMap.put(Action.CHANGED_RESOLUTION, ); |
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//verbActionMap.put(Action.CHANGED_SIZE, ); |
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//verbActionMap.put(Action.CHANGED_VOLUME, ); |
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//verbActionMap.put(Action.CLASSIFIED, ); |
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//verbActionMap.put(Action.CLOSED_POPOUT, ); |
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verbActionMap.put(Action.COMMENTED, "http://adlnet.gov/expapi/verbs/commented"); |
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verbActionMap.put(Action.COMPLETED, "http://adlnet.gov/expapi/verbs/completed"); |
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//verbActionMap.put(Action.DEACTIVATED, ); |
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//verbActionMap.put(Action.DESCRIBED, ); |
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verbActionMap.put(Action.DISLIKED, "http://activitystrea.ms/schema/1.0/dislike"); |
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//verbActionMap.put(Action.DISABLED_CLOSED_CAPTIONING, ); |
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//verbActionMap.put(Action.ENABLED_CLOSED_CAPTIONING, ); |
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//verbActionMap.put(Action.ENDED, ); |
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//verbActionMap.put(Action.ENTERED_FULLSCREEN, ); |
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//verbActionMap.put(Action.EXITED_FULLSCREEN, ); |
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//verbActionMap.put(Action.FORWARDED_TO, ); |
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verbActionMap.put(Action.GRADED, "http://adlnet.gov/expapi/verbs/scored"); |
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//verbActionMap.put(Action.HID, ); |
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//verbActionMap.put(Action.HIGHLIGHTED, ); |
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//verbActionMap.put(Action.JUMPED_TO, ); |
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//verbActionMap.put(Action.IDENTIFIED, ); |
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verbActionMap.put(Action.LIKED, "http://activitystrea.ms/schema/1.0/like"); |
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//verbActionMap.put(Action.LINKED, ); |
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// alternatives |
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// https://w3id.org/xapi/adl/verbs/logged-in |
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// https://w3id.org/xapi/adl/verbs/logged-out |
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verbActionMap.put(Action.LOGGED_IN, "https://brindlewaye.com/xAPITerms/verbs/loggedin/"); |
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verbActionMap.put(Action.LOGGED_OUT, "https://brindlewaye.com/xAPITerms/verbs/loggedout/"); |
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//verbActionMap.put(Action.MUTED, ); |
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//verbActionMap.put(Action.NAVIGATED_TO, ); |
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//verbActionMap.put(Action.OPENED_POPOUT, ); |
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verbActionMap.put(Action.PAUSED, "http://id.tincanapi.com/verb/paused"); |
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//verbActionMap.put(Action.RANKED, ); |
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verbActionMap.put(Action.QUESTIONED, "http://adlnet.gov/expapi/verbs/asked"); |
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//verbActionMap.put(Action.RECOMMENDED, ); |
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verbActionMap.put(Action.REPLIED, "http://adlnet.gov/expapi/verbs/responded"); |
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//verbActionMap.put(Action.RESTARTED, ); |
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verbActionMap.put(Action.RESUMED, "http://adlnet.gov/expapi/verbs/resumed"); |
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verbActionMap.put(Action.REVIEWED, "http://id.tincanapi.com/verb/reviewed"); |
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//verbActionMap.put(Action.REWOUND, ); |
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verbActionMap.put(Action.SEARCHED, "http://activitystrea.ms/schema/1.0/search"); |
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verbActionMap.put(Action.SHARED, "http://activitystrea.ms/schema/1.0/share"); |
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//verbActionMap.put(Action.SHOWED, ); |
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verbActionMap.put(Action.SKIPPED, "http://id.tincanapi.com/verb/skipped"); |
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verbActionMap.put(Action.STARTED, "http://activitystrea.ms/schema/1.0/start"); |
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verbActionMap.put(Action.SUBMITTED, "http://activitystrea.ms/schema/1.0/submit"); |
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//verbActionMap.put(Action.SUBSCRIBED, ); |
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verbActionMap.put(Action.TAGGED, "http://activitystrea.ms/schema/1.0/tag"); |
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//verbActionMap.put(Action.TIMED_OUT, ); |
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verbActionMap.put(Action.VIEWED, "http://id.tincanapi.com/verb/viewed"); |
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//verbActionMap.put(Action.UNMUTED, ); |
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objectEntityMap = new DualHashBidiMap<Type, String>(); |
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// TODO support other xapi annotation types |
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objectEntityMap.put(EntityType.ANNOTATION, "http://risc-inc.com/annotator/activities/highlight"); |
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//objectEntityMap.put(EntityType.ATTEMPT, arg1); |
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//objectEntityMap.put(EntityType.COURSE_OFFERING, arg1); |
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objectEntityMap.put(EntityType.COURSE_SECTION, "http://adlnet.gov/expapi/activities/course"); |
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objectEntityMap.put(EntityType.DIGITAL_RESOURCE, "http://adlnet.gov/expapi/activities/media"); |
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//objectEntityMap.put(EntityType.ENTITY, ); |
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objectEntityMap.put(EntityType.GROUP, "http://activitystrea.ms/schema/1.0/group"); |
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objectEntityMap.put(EntityType.LEARNING_OBJECTIVE, "http://adlnet.gov/expapi/activities/objective"); |
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//objectEntityMap.put(EntityType.MEMBERSHIP, arg1); |
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objectEntityMap.put(EntityType.PERSON, "http://activitystrea.ms/schema/1.0/person"); |
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objectEntityMap.put(EntityType.ORGANIZATION, "http://activitystrea.ms/schema/1.0/organization"); |
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//objectEntityMap.put(EntityType.RESPONSE, arg1); |
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//objectEntityMap.put(EntityType.RESULT, arg1); |
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//objectEntityMap.put(EntityType.SESSION, arg1); |
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objectEntityMap.put(EntityType.SOFTWARE_APPLICATION, "http://activitystrea.ms/schema/1.0/application"); |
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//objectEntityMap.put(EntityType.VIEW, arg1); |
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//objectEntityMap.put(DigitalResourceType.MEDIA_LOCATION, arg1); |
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objectEntityMap.put(DigitalResourceType.MEDIA_OBJECT, "http://adlnet.gov/expapi/activities/media"); |
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//objectEntityMap.put(DigitalResourceType.READING, arg1); |
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objectEntityMap.put(DigitalResourceType.WEB_PAGE, "http://activitystrea.ms/schema/1.0/page"); |
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actionEventMap = new HashMap<Action,EventType>(); |
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actionEventMap.put(Action.ABANDONED, EventType.ASSIGNABLE); |
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actionEventMap.put(Action.ACTIVATED, EventType.ASSIGNABLE); |
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actionEventMap.put(Action.ATTACHED, EventType.ANNOTATION); |
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actionEventMap.put(Action.BOOKMARKED, EventType.ANNOTATION); |
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actionEventMap.put(Action.CHANGED_RESOLUTION, EventType.MEDIA); |
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actionEventMap.put(Action.CHANGED_SIZE, EventType.MEDIA); |
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actionEventMap.put(Action.CHANGED_VOLUME, EventType.MEDIA); |
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actionEventMap.put(Action.CLASSIFIED, EventType.ANNOTATION); |
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actionEventMap.put(Action.CLOSED_POPOUT, EventType.MEDIA); |
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actionEventMap.put(Action.COMMENTED, EventType.ANNOTATION); |
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actionEventMap.put(Action.COMPLETED, EventType.ASSIGNABLE); |
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actionEventMap.put(Action.DEACTIVATED, EventType.ASSIGNABLE); |
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actionEventMap.put(Action.DESCRIBED, EventType.ANNOTATION); |
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actionEventMap.put(Action.DISLIKED, EventType.ANNOTATION); |
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actionEventMap.put(Action.DISABLED_CLOSED_CAPTIONING, EventType.MEDIA); |
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actionEventMap.put(Action.ENABLED_CLOSED_CAPTIONING, EventType.MEDIA); |
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actionEventMap.put(Action.ENDED, EventType.MEDIA); |
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actionEventMap.put(Action.ENTERED_FULLSCREEN, EventType.MEDIA); |
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actionEventMap.put(Action.EXITED_FULLSCREEN, EventType.MEDIA); |
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actionEventMap.put(Action.FORWARDED_TO, EventType.MEDIA); |
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actionEventMap.put(Action.GRADED, EventType.OUTCOME); |
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actionEventMap.put(Action.HID, EventType.ASSIGNABLE); |
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actionEventMap.put(Action.HIGHLIGHTED, EventType.ANNOTATION); |
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actionEventMap.put(Action.JUMPED_TO, EventType.MEDIA); |
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actionEventMap.put(Action.IDENTIFIED, EventType.ANNOTATION); |
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actionEventMap.put(Action.LIKED, EventType.ANNOTATION); |
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actionEventMap.put(Action.LINKED, EventType.ANNOTATION); |
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actionEventMap.put(Action.LOGGED_IN, EventType.SESSION); |
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actionEventMap.put(Action.LOGGED_OUT, EventType.SESSION); |
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actionEventMap.put(Action.MUTED, EventType.MEDIA); |
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actionEventMap.put(Action.NAVIGATED_TO, EventType.NAVIGATION); |
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actionEventMap.put(Action.OPENED_POPOUT, EventType.MEDIA); |
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actionEventMap.put(Action.PAUSED, EventType.MEDIA); |
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actionEventMap.put(Action.RANKED, EventType.ANNOTATION); |
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actionEventMap.put(Action.QUESTIONED, EventType.ANNOTATION); |
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actionEventMap.put(Action.RECOMMENDED, EventType.ANNOTATION); |
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actionEventMap.put(Action.REPLIED, EventType.ANNOTATION); |
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actionEventMap.put(Action.RESTARTED, EventType.ASSESSMENT); |
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actionEventMap.put(Action.RESUMED, EventType.MEDIA); |
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actionEventMap.put(Action.REVIEWED, EventType.ASSIGNABLE); |
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actionEventMap.put(Action.REWOUND, EventType.MEDIA); |
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actionEventMap.put(Action.SEARCHED, EventType.READING); |
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actionEventMap.put(Action.SHARED, EventType.ANNOTATION); |
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actionEventMap.put(Action.SHOWED, EventType.ASSIGNABLE); |
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actionEventMap.put(Action.SKIPPED, EventType.ASSESSMENT_ITEM); |
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actionEventMap.put(Action.STARTED, EventType.EVENT); |
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actionEventMap.put(Action.SUBMITTED, EventType.EVENT); |
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actionEventMap.put(Action.SUBSCRIBED, EventType.ANNOTATION); |
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actionEventMap.put(Action.TAGGED, EventType.ANNOTATION); |
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actionEventMap.put(Action.TIMED_OUT, EventType.SESSION); |
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actionEventMap.put(Action.VIEWED, EventType.EVENT); |
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actionEventMap.put(Action.UNMUTED, EventType.MEDIA); |
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} |
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public Event fromXapi(Statement statement) { |
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// EVENT TIME |
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LocalDateTime eventTime = null; |
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String timestamp = statement.getTimestamp(); |
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if (StringUtils.isNotBlank(timestamp)) { |
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if (timestamp.endsWith("Z")) { |
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Instant instant = Instant.parse(timestamp); |
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eventTime = LocalDateTime.ofInstant(instant, ZoneId.of(ZoneOffset.UTC.getId())); |
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} |
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else { |
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ZonedDateTime zdt = ZonedDateTime.parse(timestamp); |
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ZonedDateTime utc_zone = zdt.toLocalDateTime().atZone(ZoneOffset.UTC); |
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eventTime = utc_zone.toLocalDateTime(); |
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} |
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} |
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else { |
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eventTime = LocalDateTime.now(ZoneId.of(ZoneOffset.UTC.getId())); |
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} |
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// EVENT TIME END |
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// ACTOR |
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Agent caliperActor = null; |
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String actorId = null; |
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XApiActor xapiActor = statement.getActor(); |
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if (xapiActor != null) { |
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String actorType = null; |
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Map<String, String> actorExtensions = new HashMap<>(); |
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String actorName = xapiActor.getName(); |
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String openId = xapiActor.getOpenid(); |
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String mbox = xapiActor.getMbox(); |
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XApiAccount xapiAccount = xapiActor.getAccount(); |
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if (StringUtils.isNotBlank(openId)) { |
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actorId = openId; |
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actorType = ACTOR_TYPE_OPENID; |
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} |
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else if (StringUtils.isNotBlank(mbox)) { |
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actorId = mbox; |
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actorType = ACTOR_TYPE_MBOX; |
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} |
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244
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else if (xapiAccount != null) { |
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245
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String accountName = xapiAccount.getName(); |
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246
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String homePage = xapiAccount.getHomePage(); |
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247
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248
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if (StringUtils.isNotBlank(homePage)) { |
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249
|
|
|
|
|
250
|
|
|
if (StringUtils.isNotBlank(accountName)) { |
|
251
|
|
|
actorId = accountName; |
|
252
|
|
|
actorExtensions.put("HOMEPAGE", homePage); |
|
253
|
|
|
} |
|
254
|
|
|
else { |
|
255
|
|
|
actorId = homePage; |
|
256
|
|
|
} |
|
257
|
|
|
} |
|
258
|
|
|
else if (StringUtils.isNotBlank(accountName)) { |
|
259
|
|
|
actorId = accountName; |
|
260
|
|
|
} |
|
261
|
|
|
|
|
262
|
|
|
actorType = ACTOR_TYPE_ACCOUNT; |
|
263
|
|
|
} |
|
264
|
|
|
|
|
265
|
|
|
caliperActor |
|
266
|
|
|
= new Agent.Builder() |
|
267
|
|
|
.withContext(Context.CONTEXT.getValue()) |
|
268
|
|
|
.withName(actorName) |
|
269
|
|
|
.withId(actorId) |
|
270
|
|
|
.withType(actorType) |
|
271
|
|
|
.withExtensions(actorExtensions) |
|
272
|
|
|
.build(); |
|
273
|
|
|
} |
|
274
|
|
|
// ACTOR END |
|
275
|
|
|
|
|
276
|
|
|
// RESULT |
|
277
|
|
|
Entity caliperResult = null; |
|
278
|
|
|
XApiResult xapiResult = statement.getResult(); |
|
279
|
|
|
if (xapiResult != null) { |
|
280
|
|
|
Map<String,String> resultExtensions = null; |
|
281
|
|
|
Map<URI,java.lang.Object> xapiResultExtensions = xapiResult.getExtensions(); |
|
282
|
|
|
if (xapiResultExtensions != null && !xapiResultExtensions.isEmpty()) { |
|
283
|
|
|
resultExtensions = new HashMap<>(); |
|
284
|
|
|
for (Map.Entry<URI,java.lang.Object> entry : xapiResultExtensions.entrySet()) { |
|
285
|
|
|
resultExtensions.put(entry.getKey().toString(),entry.getValue().toString()); |
|
286
|
|
|
} |
|
287
|
|
|
} |
|
288
|
|
|
|
|
289
|
|
|
Double score = null; |
|
290
|
|
|
XApiScore xapiScore = xapiResult.getScore(); |
|
291
|
|
|
if (xapiScore != null) { |
|
292
|
|
|
score = xapiScore.getRaw(); |
|
293
|
|
|
} |
|
294
|
|
|
|
|
295
|
|
|
caliperResult |
|
296
|
|
|
= new Entity.Builder() |
|
297
|
|
|
.withId(UUID.randomUUID().toString()) |
|
298
|
|
|
.withContext(Context.CONTEXT.getValue()) |
|
299
|
|
|
.withExtensions(resultExtensions) |
|
300
|
|
|
.withActor(actorId) |
|
301
|
|
|
.withType("http://purl.imsglobal.org/caliper/v1/Result") |
|
302
|
|
|
.withTotalScore(score) |
|
303
|
|
|
.build(); |
|
304
|
|
|
} |
|
305
|
|
|
// END Result |
|
306
|
|
|
|
|
307
|
|
|
// ACTION |
|
308
|
|
|
String caliperAction = null; |
|
309
|
|
|
XApiVerb xapiVerb = statement.getVerb(); |
|
310
|
|
|
if (xapiVerb != null) { |
|
311
|
|
|
String verbId = xapiVerb.getId(); |
|
312
|
|
|
caliperAction = xApiVerbToCaliperAction(verbId); |
|
313
|
|
|
} |
|
314
|
|
|
// ACTION END |
|
315
|
|
|
|
|
316
|
|
|
// OBJECT |
|
317
|
|
|
Entity caliperObject = null; |
|
318
|
|
|
XApiObject xapiObject = statement.getObject(); |
|
319
|
|
|
if (xapiObject != null) { |
|
320
|
|
|
|
|
321
|
|
|
String objectType = xapiObjectTypeToCaliperEntityType(null); |
|
322
|
|
|
String objectName = null; |
|
323
|
|
|
String objectDescription = null; |
|
324
|
|
|
Map<String,String> objectExtensions = null; |
|
325
|
|
|
String objectId = xapiObject.getId(); |
|
326
|
|
|
|
|
327
|
|
|
XApiObjectDefinition xapiObjectDefinition = xapiObject.getDefinition(); |
|
328
|
|
|
if (xapiObjectDefinition != null) { |
|
329
|
|
|
String xapiObjectDefinitionType = xapiObjectDefinition.getType(); |
|
330
|
|
|
if (StringUtils.isNotBlank(xapiObjectDefinitionType)) { |
|
331
|
|
|
objectType = xapiObjectTypeToCaliperEntityType(xapiObjectDefinitionType); |
|
332
|
|
|
} |
|
333
|
|
|
|
|
334
|
|
|
Map<String,String> names = xapiObjectDefinition.getName(); |
|
335
|
|
|
if (names != null) { |
|
336
|
|
|
if (names.size() == 1) { |
|
337
|
|
|
objectName = CollectionUtils.get(names, 0).getValue(); |
|
338
|
|
|
} |
|
339
|
|
|
else { |
|
340
|
|
|
// default to en? |
|
341
|
|
|
objectName = names.get("en"); |
|
342
|
|
|
} |
|
343
|
|
|
} |
|
344
|
|
|
|
|
345
|
|
|
Map<String,String> descriptions = xapiObjectDefinition.getDescription(); |
|
346
|
|
|
if (descriptions != null) { |
|
347
|
|
|
if (descriptions.size() == 1) { |
|
348
|
|
|
objectDescription = CollectionUtils.get(descriptions, 0).getValue(); |
|
349
|
|
|
} |
|
350
|
|
|
else { |
|
351
|
|
|
// default to en? |
|
352
|
|
|
objectDescription = descriptions.get("en"); |
|
353
|
|
|
} |
|
354
|
|
|
} |
|
355
|
|
|
|
|
356
|
|
|
Map<URI,java.lang.Object> extensions = xapiObjectDefinition.getExtensions(); |
|
357
|
|
|
if (extensions != null && !extensions.isEmpty()) { |
|
358
|
|
|
objectExtensions = new HashMap<String,String>(extensions.size()); |
|
359
|
|
|
for (URI key : extensions.keySet()) { |
|
|
|
|
|
|
360
|
|
|
objectExtensions.put(key.toString(), extensions.get(key).toString()); |
|
361
|
|
|
} |
|
362
|
|
|
} |
|
363
|
|
|
} |
|
364
|
|
|
|
|
365
|
|
|
caliperObject |
|
366
|
|
|
= new Entity.Builder() |
|
367
|
|
|
.withId(objectId) |
|
368
|
|
|
.withContext(Context.CONTEXT.getValue()) |
|
369
|
|
|
.withType(objectType) |
|
370
|
|
|
.withName(objectName) |
|
371
|
|
|
.withDescription(objectDescription) |
|
372
|
|
|
.withExtensions(objectExtensions) |
|
373
|
|
|
.build(); |
|
374
|
|
|
} |
|
375
|
|
|
// OBJECT END |
|
376
|
|
|
|
|
377
|
|
|
Group caliperGroup = null; |
|
378
|
|
|
XApiContext xapiContext = statement.getContext(); |
|
379
|
|
|
if (xapiContext != null) { |
|
380
|
|
|
Map<String,String> contextExtensions = null; |
|
381
|
|
|
Map<URI,java.lang.Object> extensions = xapiContext.getExtensions(); |
|
382
|
|
|
if (extensions != null && !extensions.isEmpty()) { |
|
383
|
|
|
contextExtensions = new HashMap<String,String>(extensions.size()); |
|
384
|
|
|
for (URI key : extensions.keySet()) { |
|
|
|
|
|
|
385
|
|
|
contextExtensions.put(key.toString(), extensions.get(key).toString()); |
|
386
|
|
|
} |
|
387
|
|
|
} |
|
388
|
|
|
|
|
389
|
|
|
XApiContextActivities xapiContextActivities = xapiContext.getContextActivities(); |
|
390
|
|
|
if (xapiContextActivities != null) { |
|
391
|
|
|
List<XApiObject> contextActivityParents = xapiContextActivities.getParent(); |
|
392
|
|
|
|
|
393
|
|
|
if (contextActivityParents != null && contextActivityParents.size() == 1 |
|
394
|
|
|
&& contextActivityParents.get(0).getId().contains("portal/site")) { |
|
395
|
|
|
caliperGroup |
|
396
|
|
|
= new Group.Builder() |
|
397
|
|
|
.withId(StringUtils.substringAfterLast(contextActivityParents.get(0).getId(), "/")) |
|
398
|
|
|
.withContext(Context.CONTEXT.getValue()) |
|
399
|
|
|
.withType("http://purl.imsglobal.org/caliper/v1/lis/CourseSection") |
|
400
|
|
|
.build(); |
|
401
|
|
|
} |
|
402
|
|
|
|
|
403
|
|
|
if (caliperGroup == null) { |
|
404
|
|
|
List<XApiObject> groupings = xapiContextActivities.getGrouping(); |
|
405
|
|
|
if (groupings != null && !groupings.isEmpty()) { |
|
406
|
|
|
XApiObject grouping = null; |
|
407
|
|
|
String id = null; |
|
408
|
|
|
String type = null; |
|
409
|
|
|
|
|
410
|
|
|
if (groupings.size() == 1) { |
|
411
|
|
|
grouping = groupings.get(0); |
|
412
|
|
|
|
|
413
|
|
|
if (extensions != null) { |
|
414
|
|
|
Object paramMap = null; |
|
415
|
|
|
try { |
|
416
|
|
|
paramMap = extensions.get(new URI("http://lrs.learninglocker.net/define/extensions/moodle_logstore_standard_log")); |
|
|
|
|
|
|
417
|
|
|
} |
|
418
|
|
|
catch (URISyntaxException e) { |
|
419
|
|
|
// TODO |
|
420
|
|
|
} |
|
421
|
|
|
if (paramMap != null && paramMap instanceof Map) { |
|
422
|
|
|
Map<String, String> groupExtMap = (Map<String, String>)paramMap; |
|
423
|
|
|
id = groupExtMap.get("courseid"); |
|
424
|
|
|
type = "http://purl.imsglobal.org/caliper/v1/lis/CourseSection"; |
|
425
|
|
|
} |
|
426
|
|
|
} |
|
427
|
|
|
} |
|
428
|
|
|
else { |
|
429
|
|
|
for (XApiObject xo : groupings) { |
|
430
|
|
|
grouping = xo; |
|
431
|
|
|
XApiObjectDefinition xapiObjectDefinition = xo.getDefinition(); |
|
432
|
|
|
if (xapiObjectDefinition != null) { |
|
433
|
|
|
if ("http://lrs.learninglocker.net/define/type/moodle/course".equals(xapiObjectDefinition.getType())) { |
|
434
|
|
|
type = "http://purl.imsglobal.org/caliper/v1/lis/CourseSection"; |
|
435
|
|
|
Map<URI, Object> groupExt = xapiObjectDefinition.getExtensions(); |
|
436
|
|
|
if (groupExt != null) { |
|
437
|
|
|
try { |
|
438
|
|
|
Object paramMap = groupExt.get(new URI("http://lrs.learninglocker.net/define/extensions/moodle_course")); |
|
|
|
|
|
|
439
|
|
|
if (paramMap instanceof Map) { |
|
440
|
|
|
Map<String, String> groupExtMap = (Map<String, String>)paramMap; |
|
441
|
|
|
id = groupExtMap.get("id"); |
|
442
|
|
|
} |
|
443
|
|
|
|
|
444
|
|
|
} |
|
445
|
|
|
catch (URISyntaxException e) { |
|
446
|
|
|
//TODO |
|
447
|
|
|
} |
|
448
|
|
|
} |
|
449
|
|
|
|
|
450
|
|
|
break; |
|
451
|
|
|
} |
|
452
|
|
|
} |
|
453
|
|
|
} |
|
454
|
|
|
} |
|
455
|
|
|
|
|
456
|
|
|
if (grouping != null) { |
|
457
|
|
|
String name = null; |
|
458
|
|
|
String description = null; |
|
459
|
|
|
XApiObjectDefinition xapiObjectDefinition = grouping.getDefinition(); |
|
460
|
|
|
if (xapiObjectDefinition != null) { |
|
461
|
|
|
|
|
462
|
|
|
if (StringUtils.isBlank(type) && StringUtils.isNoneBlank(xapiObjectDefinition.getType())) { |
|
463
|
|
|
type = xapiObjectDefinition.getType(); |
|
464
|
|
|
} |
|
465
|
|
|
|
|
466
|
|
|
Map<String,String> names =xapiObjectDefinition.getName(); |
|
467
|
|
|
if (names != null) { |
|
468
|
|
|
if (names.size() == 1) { |
|
469
|
|
|
name = CollectionUtils.get(names, 0).getValue(); |
|
470
|
|
|
} |
|
471
|
|
|
else { |
|
472
|
|
|
// default to en? |
|
473
|
|
|
name = names.get("en"); |
|
474
|
|
|
} |
|
475
|
|
|
} |
|
476
|
|
|
|
|
477
|
|
|
Map<String,String> descriptions = xapiObjectDefinition.getDescription(); |
|
478
|
|
|
if (descriptions != null) { |
|
479
|
|
|
if (descriptions.size() == 1) { |
|
480
|
|
|
description = CollectionUtils.get(descriptions, 0).getValue(); |
|
481
|
|
|
} |
|
482
|
|
|
else { |
|
483
|
|
|
// default to en? |
|
484
|
|
|
description = descriptions.get("en"); |
|
485
|
|
|
} |
|
486
|
|
|
} |
|
487
|
|
|
} |
|
488
|
|
|
|
|
489
|
|
|
List<XApiObject> parents = xapiContextActivities.getParent(); |
|
490
|
|
|
SubOrganizationOf subOrganizationOf = null; |
|
491
|
|
View Code Duplication |
if (parents != null && parents.size() == 1) { |
|
|
|
|
|
|
492
|
|
|
XApiObject parent = parents.get(0); |
|
493
|
|
|
String parentId = parent.getId(); |
|
494
|
|
|
String parentType = "http://purl.imsglobal.org/caliper/v1/lis/CourseOffering"; |
|
495
|
|
|
String parentName = null; |
|
496
|
|
|
String parentDescription = null; |
|
497
|
|
|
XApiObjectDefinition parentXapiObjectDefinition = parent.getDefinition(); |
|
498
|
|
|
if (parentXapiObjectDefinition != null) { |
|
499
|
|
|
|
|
500
|
|
|
if (StringUtils.isNoneBlank(parentXapiObjectDefinition.getType())) { |
|
501
|
|
|
parentType = parentXapiObjectDefinition.getType(); |
|
502
|
|
|
} |
|
503
|
|
|
|
|
504
|
|
|
Map<String,String> names = parentXapiObjectDefinition.getName(); |
|
505
|
|
|
if (names != null) { |
|
506
|
|
|
if (names.size() == 1) { |
|
507
|
|
|
parentName = CollectionUtils.get(names, 0).getValue(); |
|
508
|
|
|
} |
|
509
|
|
|
else { |
|
510
|
|
|
// default to en? |
|
511
|
|
|
parentName = names.get("en"); |
|
512
|
|
|
} |
|
513
|
|
|
} |
|
514
|
|
|
|
|
515
|
|
|
Map<String,String> descriptions = parentXapiObjectDefinition.getDescription(); |
|
516
|
|
|
if (descriptions != null) { |
|
517
|
|
|
if (descriptions.size() == 1) { |
|
518
|
|
|
parentDescription = CollectionUtils.get(descriptions, 0).getValue(); |
|
519
|
|
|
} |
|
520
|
|
|
else { |
|
521
|
|
|
// default to en? |
|
522
|
|
|
parentDescription = descriptions.get("en"); |
|
523
|
|
|
} |
|
524
|
|
|
} |
|
525
|
|
|
|
|
526
|
|
|
subOrganizationOf |
|
527
|
|
|
= new SubOrganizationOf.Builder() |
|
528
|
|
|
.withId(parentId) |
|
529
|
|
|
.withContext(Context.CONTEXT.getValue()) |
|
530
|
|
|
.withType(parentType) |
|
531
|
|
|
.withName(parentName) |
|
532
|
|
|
.withDescription(parentDescription) |
|
533
|
|
|
.build(); |
|
534
|
|
|
} |
|
535
|
|
|
} |
|
536
|
|
|
|
|
537
|
|
|
caliperGroup |
|
538
|
|
|
= new Group.Builder() |
|
539
|
|
|
.withId(id) |
|
540
|
|
|
.withContext(Context.CONTEXT.getValue()) |
|
541
|
|
|
.withType(type) |
|
542
|
|
|
.withName(name) |
|
543
|
|
|
.withDescription(description) |
|
544
|
|
|
.withExtensions(contextExtensions) |
|
545
|
|
|
.withSubOrganizationOf(subOrganizationOf) |
|
546
|
|
|
.build(); |
|
547
|
|
|
} |
|
548
|
|
View Code Duplication |
else if (xapiContextActivities.getParent() != null) { |
|
|
|
|
|
|
549
|
|
|
XApiObject parent = xapiContextActivities.getParent().get(0); |
|
550
|
|
|
String name = null; |
|
551
|
|
|
String description = null; |
|
552
|
|
|
XApiObjectDefinition xapiObjectDefinition = parent.getDefinition(); |
|
553
|
|
|
if (xapiObjectDefinition != null) { |
|
554
|
|
|
if (StringUtils.isBlank(type) && StringUtils.isNoneBlank(xapiObjectDefinition.getType())) { |
|
555
|
|
|
type = xapiObjectDefinition.getType(); |
|
556
|
|
|
} |
|
557
|
|
|
|
|
558
|
|
|
Map<String,String> names = xapiObjectDefinition.getName(); |
|
559
|
|
|
if (names != null) { |
|
560
|
|
|
if (names.size() == 1) { |
|
561
|
|
|
name = CollectionUtils.get(names, 0).getValue(); |
|
562
|
|
|
} |
|
563
|
|
|
else { |
|
564
|
|
|
// default to en? |
|
565
|
|
|
name = names.get("en"); |
|
566
|
|
|
} |
|
567
|
|
|
} |
|
568
|
|
|
|
|
569
|
|
|
Map<String,String> descriptions = xapiObjectDefinition.getDescription(); |
|
570
|
|
|
if (descriptions != null) { |
|
571
|
|
|
if (descriptions.size() == 1) { |
|
572
|
|
|
description = CollectionUtils.get(descriptions, 0).getValue(); |
|
573
|
|
|
} |
|
574
|
|
|
else { |
|
575
|
|
|
// default to en? |
|
576
|
|
|
description = descriptions.get("en"); |
|
577
|
|
|
} |
|
578
|
|
|
} |
|
579
|
|
|
} |
|
580
|
|
|
|
|
581
|
|
|
caliperGroup |
|
582
|
|
|
= new Group.Builder() |
|
583
|
|
|
.withId(parent.getId()) |
|
584
|
|
|
.withContext(Context.CONTEXT.getValue()) |
|
585
|
|
|
.withType(type) |
|
586
|
|
|
.withName(name) |
|
587
|
|
|
.withDescription(description) |
|
588
|
|
|
.withExtensions(contextExtensions) |
|
589
|
|
|
.build(); |
|
590
|
|
|
} |
|
591
|
|
|
} |
|
592
|
|
|
} |
|
593
|
|
|
} |
|
594
|
|
|
} |
|
595
|
|
|
|
|
596
|
|
|
return |
|
597
|
|
|
new Event.Builder() |
|
598
|
|
|
.withAction(caliperAction) |
|
599
|
|
|
.withAgent(caliperActor) |
|
600
|
|
|
.withObject(caliperObject) |
|
601
|
|
|
.withEventTime(eventTime) |
|
602
|
|
|
.withContext(xapiToCaliperType(statement)) |
|
603
|
|
|
.withGroup(caliperGroup) |
|
604
|
|
|
.withGenerated(caliperResult) |
|
605
|
|
|
.build(); |
|
606
|
|
|
|
|
607
|
|
|
} |
|
608
|
|
|
|
|
609
|
|
|
public Statement toXapi(Event event) throws URISyntaxException { |
|
610
|
|
|
Statement statement = new Statement(); |
|
611
|
|
|
|
|
612
|
|
|
// ID |
|
613
|
|
|
statement.setId(event.getId()); |
|
614
|
|
|
// END ID |
|
615
|
|
|
|
|
616
|
|
|
// EVENT TIME |
|
617
|
|
|
LocalDateTime eventTime = event.getEventTime(); |
|
618
|
|
|
if (eventTime != null) { |
|
619
|
|
|
Instant instant = eventTime.toInstant(ZoneOffset.UTC); |
|
620
|
|
|
//DateTimeFormatter fmt = DateTimeFormatter.ISO_INSTANT; |
|
621
|
|
|
statement.setTimestamp(instant.toString()); |
|
622
|
|
|
} |
|
623
|
|
|
// END EVENT TIME |
|
624
|
|
|
|
|
625
|
|
|
// ACTOR |
|
626
|
|
|
Agent actor = event.getAgent(); |
|
627
|
|
|
if (actor != null) { |
|
628
|
|
|
Map<String,String> actorExtensions = actor.getExtensions(); |
|
629
|
|
|
XApiActor xapiActor = new XApiActor(); |
|
630
|
|
|
|
|
631
|
|
|
String actorId = actor.getId(); |
|
632
|
|
|
String actorType = actor.getType(); |
|
633
|
|
|
xapiActor.setName(actor.getName()); |
|
634
|
|
|
|
|
635
|
|
|
if (ACTOR_TYPE_OPENID.equals(actorType)) { |
|
636
|
|
|
xapiActor.setOpenid(actorId); |
|
637
|
|
|
} |
|
638
|
|
|
else if (ACTOR_TYPE_MBOX.equals(actorType)) { |
|
639
|
|
|
xapiActor.setMbox(actorId); |
|
640
|
|
|
} |
|
641
|
|
|
else { |
|
642
|
|
|
XApiAccount xapiAccount = new XApiAccount(); |
|
643
|
|
|
|
|
644
|
|
|
if (actorExtensions != null && !actorExtensions.isEmpty()) { |
|
645
|
|
|
String homePage = actorExtensions.get("HOMEPAGE"); |
|
646
|
|
|
if (StringUtils.isNotBlank(homePage)) { |
|
647
|
|
|
xapiAccount.setHomePage(homePage); |
|
648
|
|
|
} |
|
649
|
|
|
} |
|
650
|
|
|
|
|
651
|
|
|
xapiAccount.setName(actorId); |
|
652
|
|
|
xapiActor.setAccount(xapiAccount); |
|
653
|
|
|
} |
|
654
|
|
|
statement.setActor(xapiActor); |
|
655
|
|
|
} |
|
656
|
|
|
// ACTOR END |
|
657
|
|
|
|
|
658
|
|
|
// RESULT |
|
659
|
|
|
Entity caliperGeneratable = event.getGenerated(); |
|
660
|
|
|
if (caliperGeneratable != null) { |
|
661
|
|
|
Map<String,String> caliperResultExtensions = caliperGeneratable.getExtensions(); |
|
662
|
|
|
|
|
663
|
|
|
Map<URI,java.lang.Object> xapiResultExtensions = null; |
|
664
|
|
|
if (caliperResultExtensions != null && !caliperResultExtensions.isEmpty()) { |
|
665
|
|
|
xapiResultExtensions = new HashMap<>(); |
|
666
|
|
|
for (Map.Entry<String,String> entry : caliperResultExtensions.entrySet()) { |
|
667
|
|
|
xapiResultExtensions.put(new URI(entry.getKey()), entry.getValue()); |
|
668
|
|
|
} |
|
669
|
|
|
|
|
670
|
|
|
XApiResult xapiResult = new XApiResult(); |
|
671
|
|
|
xapiResult.setExtensions(xapiResultExtensions); |
|
672
|
|
|
statement.setResult(xapiResult); |
|
673
|
|
|
} |
|
674
|
|
|
} |
|
675
|
|
|
// END Result |
|
676
|
|
|
|
|
677
|
|
|
|
|
678
|
|
|
// ACTION |
|
679
|
|
|
String action = event.getAction(); |
|
680
|
|
|
if (StringUtils.isNotBlank(action)) { |
|
681
|
|
|
XApiVerb xapiVerb = new XApiVerb(); |
|
682
|
|
|
xapiVerb.setId(caliperActionToXapiVerb(action)); |
|
683
|
|
|
statement.setVerb(xapiVerb); |
|
684
|
|
|
} |
|
685
|
|
|
// ACTION END |
|
686
|
|
|
|
|
687
|
|
|
// OBJECT |
|
688
|
|
|
Entity object = event.getObject(); |
|
689
|
|
|
if (object != null) { |
|
690
|
|
|
|
|
691
|
|
|
XApiObject xapiObject = new XApiObject(); |
|
692
|
|
|
XApiObjectDefinition xapiObjectDefinition = new XApiObjectDefinition(); |
|
693
|
|
|
|
|
694
|
|
|
String name = object.getName(); |
|
695
|
|
|
if (StringUtils.isNotBlank(name)) { |
|
696
|
|
|
xapiObjectDefinition.setName(Collections.singletonMap("en", name)); |
|
697
|
|
|
} |
|
698
|
|
|
|
|
699
|
|
|
String description = object.getDescription(); |
|
700
|
|
|
if (StringUtils.isNotBlank(description)) { |
|
701
|
|
|
xapiObjectDefinition.setDescription(Collections.singletonMap("en", description)); |
|
702
|
|
|
} |
|
703
|
|
|
|
|
704
|
|
|
xapiObjectDefinition.setType(caliperEntityTypeToXapiObjectType(object.getType())); |
|
705
|
|
|
|
|
706
|
|
|
Map<String,String> extensions = object.getExtensions(); |
|
707
|
|
|
if (extensions != null && !extensions.isEmpty()) { |
|
708
|
|
|
Map<URI, java.lang.Object> xapiExtensions = new HashMap<>(); |
|
709
|
|
|
for (String key : extensions.keySet()) { |
|
|
|
|
|
|
710
|
|
|
xapiExtensions.put(new URI(key), extensions.get(key)); |
|
711
|
|
|
} |
|
712
|
|
|
xapiObjectDefinition.setExtensions(xapiExtensions); |
|
713
|
|
|
} |
|
714
|
|
|
|
|
715
|
|
|
xapiObject.setDefinition(xapiObjectDefinition); |
|
716
|
|
|
xapiObject.setId(object.getId()); |
|
717
|
|
|
statement.setObject(xapiObject); |
|
718
|
|
|
} |
|
719
|
|
|
// OBJECT END |
|
720
|
|
|
|
|
721
|
|
|
Group group = event.getGroup(); |
|
722
|
|
|
if (group != null) { |
|
723
|
|
|
XApiContext xapiContext = new XApiContext(); |
|
724
|
|
|
|
|
725
|
|
|
Map<String,String> contextExtensions = group.getExtensions(); |
|
726
|
|
|
if (contextExtensions != null && !contextExtensions.isEmpty()) { |
|
727
|
|
|
Map<URI,java.lang.Object> extensions = new HashMap<>(); |
|
728
|
|
|
for (String key : contextExtensions.keySet()) { |
|
729
|
|
|
extensions.put(new URI(key), extensions.get(key)); |
|
730
|
|
|
} |
|
731
|
|
|
xapiContext.setExtensions(extensions); |
|
732
|
|
|
} |
|
733
|
|
|
|
|
734
|
|
|
XApiContextActivities xapiContextActivities = new XApiContextActivities(); |
|
735
|
|
|
XApiObject grouping = new XApiObject(); |
|
736
|
|
|
grouping.setId(group.getId()); |
|
737
|
|
|
xapiContextActivities.setGrouping(Collections.singletonList(grouping)); |
|
738
|
|
|
|
|
739
|
|
|
xapiContext.setContextActivities(xapiContextActivities); |
|
740
|
|
|
statement.setContext(xapiContext); |
|
741
|
|
|
|
|
742
|
|
|
} |
|
743
|
|
|
|
|
744
|
|
|
return statement; |
|
745
|
|
|
} |
|
746
|
|
|
|
|
747
|
|
|
private String xApiVerbToCaliperAction(String xapiVerbId) { |
|
748
|
|
|
Action caliperAction = verbActionMap.getKey(xapiVerbId); |
|
749
|
|
|
if (caliperAction == null) { |
|
750
|
|
|
return xapiVerbId; |
|
751
|
|
|
} |
|
752
|
|
|
|
|
753
|
|
|
return caliperAction.getValue(); |
|
754
|
|
|
} |
|
755
|
|
|
|
|
756
|
|
|
private String caliperActionToXapiVerb(String caliperAction) { |
|
757
|
|
|
String verb = null; |
|
758
|
|
|
try { |
|
759
|
|
|
verb = verbActionMap.get(Action.valueOf(caliperAction)); |
|
760
|
|
|
if (StringUtils.isBlank(verb)) { |
|
761
|
|
|
return DEFAULT_XAPI_VERB; |
|
762
|
|
|
} |
|
763
|
|
|
|
|
764
|
|
|
} |
|
765
|
|
|
catch (IllegalArgumentException e) { |
|
766
|
|
|
return DEFAULT_XAPI_VERB; |
|
767
|
|
|
} |
|
768
|
|
|
|
|
769
|
|
|
return verb; |
|
770
|
|
|
} |
|
771
|
|
|
|
|
772
|
|
|
private String xapiObjectTypeToCaliperEntityType(String xapiType) { |
|
773
|
|
|
|
|
774
|
|
|
if (StringUtils.isBlank(xapiType)) { |
|
775
|
|
|
return EntityType.DIGITAL_RESOURCE.getValue(); |
|
776
|
|
|
} |
|
777
|
|
|
|
|
778
|
|
|
Type caliperType = objectEntityMap.getKey(xapiType); |
|
779
|
|
|
if (caliperType == null) { |
|
780
|
|
|
return xapiType; |
|
781
|
|
|
} |
|
782
|
|
|
|
|
783
|
|
|
return caliperType.getValue(); |
|
784
|
|
|
} |
|
785
|
|
|
|
|
786
|
|
|
private String caliperEntityTypeToXapiObjectType(String caliperType) { |
|
787
|
|
|
String xapiType = objectEntityMap.get(caliperType); |
|
788
|
|
|
if (StringUtils.isBlank(xapiType)) { |
|
789
|
|
|
return caliperType; |
|
790
|
|
|
} |
|
791
|
|
|
|
|
792
|
|
|
return xapiType; |
|
793
|
|
|
} |
|
794
|
|
|
|
|
795
|
|
|
private String xapiToCaliperType(Statement statement) { |
|
796
|
|
|
// default to event |
|
797
|
|
|
String type = EventType.EVENT.getValue(); |
|
798
|
|
|
// change if there is something more specific |
|
799
|
|
|
XApiVerb xapiVerb = statement.getVerb(); |
|
800
|
|
|
if (xapiVerb != null) { |
|
801
|
|
|
String verbId = xapiVerb.getId(); |
|
802
|
|
|
Action caliperAction = verbActionMap.getKey(verbId); |
|
803
|
|
|
EventType eventType = actionEventMap.get(caliperAction); |
|
804
|
|
|
if (eventType != null) { |
|
805
|
|
|
type = eventType.getValue(); |
|
806
|
|
|
} |
|
807
|
|
|
} |
|
808
|
|
|
|
|
809
|
|
|
return type; |
|
810
|
|
|
} |
|
811
|
|
|
|
|
812
|
|
|
private static final String ACTOR_TYPE_MBOX = "foaf:mbox"; |
|
813
|
|
|
private static final String ACTOR_TYPE_OPENID = "http://openid.net/"; |
|
814
|
|
|
private static final String ACTOR_TYPE_ACCOUNT = "https://github.com/adlnet/xAPI-Spec/blob/master/xAPI.md#agentaccount"; |
|
815
|
|
|
|
|
816
|
|
|
private static final String DEFAULT_XAPI_VERB = "http://adlnet.gov/expapi/verbs/experienced"; |
|
817
|
|
|
} |
|
818
|
|
|
|
Apereo-Learning-Analytics-Initiative /
OpenLRW
Loading history...
The Java documentation explain EnumMap.