Examples with Topic it.vige.rubia.model.Topic used on opensource projects

Example 56 with Topic

use of it.vige.rubia.model.Topic in project rubia-forums by flashboss.

the class Search method search.

public String search() throws Exception {
    int currentPage = 0;
    SearchCriteria criteria = getSearchCriteria();
    criteria.setPageSize(userPreferences.getPostsPerTopic());
    criteria.setPageNumber(currentPage);
    if (criteria.getDisplayAs().equals(POSTS.name())) {
        ResultPage<Post> resultPage = forumsSearchModule.findPosts(criteria);
        viewSearch.setPosts(resultPage.getPage());
        viewSearch.setPostsDataModel(new ListDataModel<Post>(viewSearch.getPosts()));
        if (viewSearch.getPosts() != null && viewSearch.getPosts().isEmpty()) {
            viewSearch.setPosts(null);
            viewSearch.setPostsDataModel(null);
        }
        return "posts";
    } else {
        ResultPage<Topic> resultPage = forumsSearchModule.findTopics(criteria);
        viewSearch.setTopics(resultPage.getPage());
        viewSearch.setTopicsDataModel(new ListDataModel<Topic>(viewSearch.getTopics()));
        if (viewSearch.getTopics() == null || viewSearch.getTopics().isEmpty()) {
            viewSearch.setTopics(null);
            viewSearch.setTopicsDataModel(null);
        } else {
            viewSearch.setTopicLastPosts(forumsModule.findLastPostsOfTopics(viewSearch.getTopics()));
        }
        return "topics";
    }
}

Example 57 with Topic

use of it.vige.rubia.model.Topic in project rubia-forums by flashboss.

the class ForumsSearchModuleImpl method findTopics.

@SuppressWarnings("unchecked")
public ResultPage<Topic> findTopics(SearchCriteria criteria) throws ModuleException {
    if (criteria != null) {
        try {
            EntityManager session = getSession();
            FullTextSession fullTextSession = getFullTextSession((Session) session.getDelegate());
            Builder builder = new Builder();
            String keywords = criteria.getKeywords();
            if (keywords != null && keywords.length() != 0) {
                String[] fields = null;
                Searching searching = Searching.valueOf(criteria.getSearching());
                switch(searching) {
                    case TITLE_MSG:
                        fields = new String[] { "message.text", "topic.subject" };
                        break;
                    case MSG:
                        fields = new String[] { "message.text" };
                        break;
                }
                MultiFieldQueryParser parser = new MultiFieldQueryParser(fields, new StandardAnalyzer());
                builder.add(parser.parse(keywords), MUST);
            }
            String forumId = criteria.getForum();
            if (forumId != null && forumId.length() != 0) {
                builder.add(new TermQuery(new Term("topic.forum.id", forumId)), MUST);
            }
            String categoryId = criteria.getCategory();
            if (categoryId != null && categoryId.length() != 0) {
                builder.add(new TermQuery(new Term("topic.forum.category.id", categoryId)), MUST);
            }
            String userName = criteria.getAuthor();
            if (userName != null && userName.length() != 0) {
                builder.add(new WildcardQuery(new Term("poster.userId", userName)), MUST);
            }
            String timePeriod = criteria.getTimePeriod();
            if (timePeriod != null && timePeriod.length() != 0) {
                addPostTimeQuery(builder, TimePeriod.valueOf(timePeriod));
            }
            FullTextQuery fullTextQuery = fullTextSession.createFullTextQuery(builder.build(), Post.class);
            SortOrder sortOrder = SortOrder.valueOf(criteria.getSortOrder());
            SortBy sortBy = valueOf(criteria.getSortBy());
            fullTextQuery.setSort(getSort(sortBy, sortOrder));
            fullTextQuery.setProjection("topic.id");
            LinkedHashSet<Integer> topicIds = new LinkedHashSet<Integer>();
            LinkedHashSet<Integer> topicToDispIds = new LinkedHashSet<Integer>();
            int start = criteria.getPageSize() * criteria.getPageNumber();
            int end = start + criteria.getPageSize();
            int index = 0;
            for (Object o : fullTextQuery.list()) {
                Integer id = (Integer) ((Object[]) o)[0];
                if (topicIds.add(id)) {
                    if (index >= start && index < end) {
                        topicToDispIds.add(id);
                    }
                    index++;
                }
            }
            List<Topic> topics = null;
            if (topicToDispIds.size() > 0) {
                Query q = session.createQuery("from Topic as t join fetch t.poster where t.id IN ( :topicIds )");
                q.setParameter("topicIds", topicToDispIds);
                List<Topic> results = q.getResultList();
                topics = new LinkedList<Topic>();
                for (Integer id : topicToDispIds) {
                    for (Topic topic : results) {
                        if (id.equals(topic.getId())) {
                            topics.add(topic);
                            break;
                        }
                    }
                }
            }
            ResultPage<Topic> resultPage = new ResultPage<Topic>();
            resultPage.setPage(topics);
            resultPage.setResultSize(topicIds.size());
            return resultPage;
        } catch (ParseException e) {
            return null;
        } catch (Exception e) {
            throw new ModuleException(e.getMessage(), e);
        }
    } else {
        throw new IllegalArgumentException("criteria cannot be null");
    }
}

Example 58 with Topic

use of it.vige.rubia.model.Topic in project rubia-forums by flashboss.

the class ForumsSearchModuleImpl method findTopics.

@SuppressWarnings("unchecked")
public ResultPage<Topic> findTopics(SearchCriteria criteria) throws ModuleException {
    if (criteria != null) {
        try {
            EntityManager session = getSession();
            FullTextSession fullTextSession = getFullTextSession((Session) session.getDelegate());
            Builder builder = new Builder();
            String keywords = criteria.getKeywords();
            if (keywords != null && keywords.length() != 0) {
                String[] fields = null;
                Searching searching = Searching.valueOf(criteria.getSearching());
                switch(searching) {
                    case TITLE_MSG:
                        fields = new String[] { "message.text", "topic.subject" };
                        break;
                    case MSG:
                        fields = new String[] { "message.text" };
                        break;
                }
                MultiFieldQueryParser parser = new MultiFieldQueryParser(fields, new StandardAnalyzer());
                builder.add(parser.parse(keywords), MUST);
            }
            String forumId = criteria.getForum();
            if (forumId != null && forumId.length() != 0) {
                builder.add(new TermQuery(new Term("topic.forum.id", forumId)), MUST);
            }
            String categoryId = criteria.getCategory();
            if (categoryId != null && categoryId.length() != 0) {
                builder.add(new TermQuery(new Term("topic.forum.category.id", categoryId)), MUST);
            }
            String userName = criteria.getAuthor();
            if (userName != null && userName.length() != 0) {
                builder.add(new WildcardQuery(new Term("poster.userId", userName)), MUST);
            }
            String timePeriod = criteria.getTimePeriod();
            if (timePeriod != null && timePeriod.length() != 0) {
                addPostTimeQuery(builder, TimePeriod.valueOf(timePeriod));
            }
            FullTextQuery fullTextQuery = fullTextSession.createFullTextQuery(builder.build(), Post.class);
            SortOrder sortOrder = SortOrder.valueOf(criteria.getSortOrder());
            SortBy sortBy = valueOf(criteria.getSortBy());
            fullTextQuery.setSort(getSort(sortBy, sortOrder));
            fullTextQuery.setProjection("topic.id");
            LinkedHashSet<Integer> topicIds = new LinkedHashSet<Integer>();
            LinkedHashSet<Integer> topicToDispIds = new LinkedHashSet<Integer>();
            int start = criteria.getPageSize() * criteria.getPageNumber();
            int end = start + criteria.getPageSize();
            int index = 0;
            for (Object o : fullTextQuery.list()) {
                Integer id = (Integer) ((Object[]) o)[0];
                if (topicIds.add(id)) {
                    if (index >= start && index < end) {
                        topicToDispIds.add(id);
                    }
                    index++;
                }
            }
            List<Topic> topics = null;
            if (topicToDispIds.size() > 0) {
                Query q = session.createQuery("from Topic as t join fetch t.poster where t.id IN ( :topicIds )");
                q.setParameter("topicIds", topicToDispIds);
                List<Topic> results = q.getResultList();
                topics = new LinkedList<Topic>();
                for (Integer id : topicToDispIds) {
                    for (Topic topic : results) {
                        if (id.equals(topic.getId())) {
                            topics.add(topic);
                            break;
                        }
                    }
                }
            }
            ResultPage<Topic> resultPage = new ResultPage<Topic>();
            resultPage.setPage(topics);
            resultPage.setResultSize(topicIds.size());
            return resultPage;
        } catch (ParseException e) {
            return null;
        } catch (Exception e) {
            throw new ModuleException(e.getMessage(), e);
        }
    } else {
        throw new IllegalArgumentException("criteria cannot be null");
    }
}

Example 59 with Topic

use of it.vige.rubia.model.Topic in project rubia-forums by flashboss.

the class ForumsSearchModuleImpl method findTopics.

@SuppressWarnings("unchecked")
public ResultPage<Topic> findTopics(SearchCriteria criteria) throws ModuleException {
    if (criteria != null) {
        try {
            EntityManager session = getSession();
            FullTextSession fullTextSession = getFullTextSession((Session) session.getDelegate());
            Builder builder = new Builder();
            String keywords = criteria.getKeywords();
            if (keywords != null && keywords.length() != 0) {
                String[] fields = null;
                Searching searching = Searching.valueOf(criteria.getSearching());
                switch(searching) {
                    case TITLE_MSG:
                        fields = new String[] { "message.text", "topic.subject" };
                        break;
                    case MSG:
                        fields = new String[] { "message.text" };
                        break;
                }
                MultiFieldQueryParser parser = new MultiFieldQueryParser(fields, new StandardAnalyzer());
                builder.add(parser.parse(keywords), MUST);
            }
            String forumId = criteria.getForum();
            if (forumId != null && forumId.length() != 0) {
                builder.add(new TermQuery(new Term("topic.forum.id", forumId)), MUST);
            }
            String categoryId = criteria.getCategory();
            if (categoryId != null && categoryId.length() != 0) {
                builder.add(new TermQuery(new Term("topic.forum.category.id", categoryId)), MUST);
            }
            String userName = criteria.getAuthor();
            if (userName != null && userName.length() != 0) {
                builder.add(new WildcardQuery(new Term("poster.userId", userName)), MUST);
            }
            String timePeriod = criteria.getTimePeriod();
            if (timePeriod != null && timePeriod.length() != 0) {
                addPostTimeQuery(builder, TimePeriod.valueOf(timePeriod));
            }
            FullTextQuery fullTextQuery = fullTextSession.createFullTextQuery(builder.build(), Post.class);
            SortOrder sortOrder = SortOrder.valueOf(criteria.getSortOrder());
            SortBy sortBy = valueOf(criteria.getSortBy());
            fullTextQuery.setSort(getSort(sortBy, sortOrder));
            fullTextQuery.setProjection("topic.id");
            LinkedHashSet<Integer> topicIds = new LinkedHashSet<Integer>();
            LinkedHashSet<Integer> topicToDispIds = new LinkedHashSet<Integer>();
            int start = criteria.getPageSize() * criteria.getPageNumber();
            int end = start + criteria.getPageSize();
            int index = 0;
            for (Object o : fullTextQuery.list()) {
                Integer id = (Integer) ((Object[]) o)[0];
                if (topicIds.add(id)) {
                    if (index >= start && index < end) {
                        topicToDispIds.add(id);
                    }
                    index++;
                }
            }
            List<Topic> topics = null;
            if (topicToDispIds.size() > 0) {
                Query q = session.createQuery("from Topic as t join fetch t.poster where t.id IN ( :topicIds )");
                q.setParameter("topicIds", topicToDispIds);
                List<Topic> results = q.getResultList();
                topics = new LinkedList<Topic>();
                for (Integer id : topicToDispIds) {
                    for (Topic topic : results) {
                        if (id.equals(topic.getId())) {
                            topics.add(topic);
                            break;
                        }
                    }
                }
            }
            ResultPage<Topic> resultPage = new ResultPage<Topic>();
            resultPage.setPage(topics);
            resultPage.setResultSize(topicIds.size());
            return resultPage;
        } catch (ParseException e) {
            return null;
        } catch (Exception e) {
            throw new ModuleException(e.getMessage(), e);
        }
    } else {
        throw new IllegalArgumentException("criteria cannot be null");
    }
}

Example 60 with Topic

use of it.vige.rubia.model.Topic in project rubia-forums by flashboss.

the class AdminController method deleteForum.

/**
 * @return the navigation state of the application
 */
public String deleteForum() {
    String navState = null;
    boolean success = false;
    try {
        int forumId = -1;
        String cour = ForumUtil.getParameter(p_forumId);
        if (cour != null && cour.trim().length() > 0) {
            forumId = Integer.parseInt(cour);
        }
        Forum source = null;
        // forum
        if (selectedForum != -1) {
            source = forumsModule.findForumByIdFetchTopics(forumId);
            Forum target = forumsModule.findForumByIdFetchTopics(selectedForum);
            target.getTopics().addAll(source.getTopics());
            target.setPostCount(target.getPostCount() + source.getPostCount());
            target.setTopicCount(target.getTopicCount() + source.getTopicCount());
            forumsModule.update(target);
            for (Topic tp : target.getTopics()) {
                tp.setForum(target);
                forumsModule.update(tp);
            }
            // clear the source out before delete
            source.setTopics(new ArrayList<Topic>());
            forumsModule.update(source);
        } else {
            source = forumsModule.findForumById(forumId);
        }
        // means delete all topic/posts on this forum
        forumsModule.removeForum(source.getId());
        String start = getBundleMessage("ResourceJSF", "Forum_deleted_0");
        String end = getBundleMessage("ResourceJSF", "Forum_deleted_1");
        setMessage(FEEDBACK, start + " \"" + forumName + "\" " + end);
        navState = DELETE_FORUM;
        success = true;
    } catch (Exception e) {
        handleException(e);
    } finally {
        if (success) {
            // cleanup the state
            cleanup();
        }
    }
    return navState;
}