/* * Gets a collection of translated topics based on the list of topic ids * passed. */ public RESTTranslatedTopicCollectionV1 getTranslatedTopicsByZanataIds( final List<Integer> ids, final String locale) { if (ids.isEmpty()) return null; try { final RESTTranslatedTopicCollectionV1 topics = new RESTTranslatedTopicCollectionV1(); final StringBuffer urlVars = new StringBuffer("query;latestTranslations=true;zanataIds="); final String encodedComma = URLEncoder.encode(",", "UTF-8"); for (Integer id : ids) { if (!entityCache.containsKeyValue(RESTTranslatedTopicV1.class, id)) { urlVars.append(id + encodedComma); } else { topics.addItem(entityCache.get(RESTTranslatedTopicV1.class, id)); } } String query = urlVars.toString(); if (query.length() != "query;latestTranslations=true;zanataIds=".length()) { query = query.substring(0, query.length() - encodedComma.length()); /* Add the locale to the query if one was passed */ if (locale != null && !locale.isEmpty()) query += ";locale1=" + locale + "1"; PathSegment path = new PathSegmentImpl(query, false); /* * We need to expand the all the items in the translatedtopic * collection */ final ExpandDataTrunk expand = new ExpandDataTrunk(); final ExpandDataTrunk translatedTopicsExpand = new ExpandDataTrunk(new ExpandDataDetails("translatedtopics")); final ExpandDataTrunk topicExpandTranslatedTopics = new ExpandDataTrunk(new ExpandDataDetails(RESTTopicV1.TRANSLATEDTOPICS_NAME)); final ExpandDataTrunk tags = new ExpandDataTrunk(new ExpandDataDetails("tags")); final ExpandDataTrunk properties = new ExpandDataTrunk(new ExpandDataDetails(RESTBaseTopicV1.PROPERTIES_NAME)); final ExpandDataTrunk categories = new ExpandDataTrunk(new ExpandDataDetails("categories")); final ExpandDataTrunk parentTags = new ExpandDataTrunk(new ExpandDataDetails("parenttags")); final ExpandDataTrunk outgoingRelationships = new ExpandDataTrunk( new ExpandDataDetails(RESTTranslatedTopicV1.ALL_LATEST_OUTGOING_NAME)); final ExpandDataTrunk topicsExpand = new ExpandDataTrunk(new ExpandDataDetails(RESTTranslatedTopicV1.TOPIC_NAME)); /* We need to expand the categories collection on the topic tags */ tags.setBranches(CollectionUtilities.toArrayList(categories, parentTags, properties)); outgoingRelationships.setBranches( CollectionUtilities.toArrayList(tags, properties, topicsExpand)); topicsExpand.setBranches(CollectionUtilities.toArrayList(topicExpandTranslatedTopics)); translatedTopicsExpand.setBranches( CollectionUtilities.toArrayList(tags, outgoingRelationships, properties, topicsExpand)); expand.setBranches(CollectionUtilities.toArrayList(translatedTopicsExpand)); final String expandString = mapper.writeValueAsString(expand); // final String expandEncodedString = URLEncoder.encode(expandString, "UTF-8"); final RESTTranslatedTopicCollectionV1 downloadedTopics = client.getJSONTranslatedTopicsWithQuery(path, expandString); entityCache.add(downloadedTopics); /* Transfer the downloaded data to the current topic list */ if (downloadedTopics != null && downloadedTopics.getItems() != null) { for (final RESTTranslatedTopicV1 item : downloadedTopics.getItems()) { entityCache.add(item, ComponentTranslatedTopicV1.returnZanataId(item), false); topics.addItem(item); } } } return topics; } catch (Exception e) { log.error(ExceptionUtilities.getStackTrace(e)); } return null; }