Examples with ListMultipleChoice org.apache.wicket.markup.html.form.ListMultipleChoice used on opensource projects

Example 1 with ListMultipleChoice

use of org.apache.wicket.markup.html.form.ListMultipleChoice in project gitblit by gitblit.

the class LuceneSearchPage method setup.

private void setup(PageParameters params) {
    setupPage("", "");
    // default values
    ArrayList<String> repositories = new ArrayList<String>();
    String query = "";
    boolean allRepos = false;
    int page = 1;
    int pageSize = app().settings().getInteger(Keys.web.itemsPerPage, 50);
    // display user-accessible selections
    UserModel user = GitBlitWebSession.get().getUser();
    List<String> availableRepositories = new ArrayList<String>();
    for (RepositoryModel model : app().repositories().getRepositoryModels(user)) {
        if (model.hasCommits && !ArrayUtils.isEmpty(model.indexedBranches)) {
            availableRepositories.add(model.name);
        }
    }
    if (params != null) {
        String repository = WicketUtils.getRepositoryName(params);
        if (!StringUtils.isEmpty(repository)) {
            repositories.add(repository);
        }
        page = WicketUtils.getPage(params);
        if (params.containsKey("repositories")) {
            String value = params.getString("repositories", "");
            List<String> list = StringUtils.getStringsFromValue(value);
            repositories.addAll(list);
        }
        allRepos = params.getAsBoolean("allrepos", false);
        if (allRepos) {
            repositories.addAll(availableRepositories);
        }
        if (params.containsKey("query")) {
            query = params.getString("query", "");
        } else {
            String value = WicketUtils.getSearchString(params);
            String type = WicketUtils.getSearchType(params);
            com.gitblit.Constants.SearchType searchType = com.gitblit.Constants.SearchType.forName(type);
            if (!StringUtils.isEmpty(value)) {
                if (searchType == SearchType.COMMIT) {
                    query = "type:" + searchType.name().toLowerCase() + " AND \"" + value + "\"";
                } else {
                    query = searchType.name().toLowerCase() + ":\"" + value + "\"";
                }
            }
        }
    }
    boolean luceneEnabled = app().settings().getBoolean(Keys.web.allowLuceneIndexing, true);
    if (luceneEnabled) {
        if (availableRepositories.size() == 0) {
            info(getString("gb.noIndexedRepositoriesWarning"));
        }
    } else {
        error(getString("gb.luceneDisabled"));
    }
    // enforce user-accessible repository selections
    Set<String> uniqueRepositories = new LinkedHashSet<String>();
    for (String selectedRepository : repositories) {
        if (availableRepositories.contains(selectedRepository)) {
            uniqueRepositories.add(selectedRepository);
        }
    }
    ArrayList<String> searchRepositories = new ArrayList<String>(uniqueRepositories);
    // search form
    final Model<String> queryModel = new Model<String>(query);
    final Model<ArrayList<String>> repositoriesModel = new Model<ArrayList<String>>(searchRepositories);
    final Model<Boolean> allreposModel = new Model<Boolean>(allRepos);
    SessionlessForm<Void> form = new SessionlessForm<Void>("searchForm", getClass()) {

        private static final long serialVersionUID = 1L;

        @Override
        public void onSubmit() {
            String q = queryModel.getObject();
            if (StringUtils.isEmpty(q)) {
                error(getString("gb.undefinedQueryWarning"));
                return;
            }
            if (repositoriesModel.getObject().size() == 0 && !allreposModel.getObject()) {
                error(getString("gb.noSelectedRepositoriesWarning"));
                return;
            }
            PageParameters params = new PageParameters();
            params.put("repositories", StringUtils.flattenStrings(repositoriesModel.getObject()));
            params.put("query", queryModel.getObject());
            params.put("allrepos", allreposModel.getObject());
            LuceneSearchPage page = new LuceneSearchPage(params);
            setResponsePage(page);
        }
    };
    ListMultipleChoice<String> selections = new ListMultipleChoice<String>("repositories", repositoriesModel, availableRepositories, new StringChoiceRenderer());
    selections.setMaxRows(8);
    form.add(selections.setEnabled(luceneEnabled));
    form.add(new TextField<String>("query", queryModel).setEnabled(luceneEnabled));
    form.add(new CheckBox("allrepos", allreposModel));
    form.add(new ExternalLink("querySyntax", LUCENE_QUERY_SYNTAX_LINK));
    add(form.setEnabled(luceneEnabled));
    // execute search
    final List<SearchResult> results = new ArrayList<SearchResult>();
    if (!ArrayUtils.isEmpty(searchRepositories) && !StringUtils.isEmpty(query)) {
        results.addAll(app().repositories().search(query, page, pageSize, searchRepositories));
    }
    // results header
    if (results.size() == 0) {
        if (!ArrayUtils.isEmpty(searchRepositories) && !StringUtils.isEmpty(query)) {
            add(new Label("resultsHeader", query).setRenderBodyOnly(true));
            add(new Label("resultsCount", getString("gb.noHits")).setRenderBodyOnly(true));
        } else {
            add(new Label("resultsHeader").setVisible(false));
            add(new Label("resultsCount").setVisible(false));
        }
    } else {
        add(new Label("resultsHeader", query).setRenderBodyOnly(true));
        add(new Label("resultsCount", MessageFormat.format(getString("gb.queryResults"), results.get(0).hitId, results.get(results.size() - 1).hitId, results.get(0).totalHits)).setRenderBodyOnly(true));
    }
    // search results view
    ListDataProvider<SearchResult> resultsDp = new ListDataProvider<SearchResult>(results);
    final DataView<SearchResult> resultsView = new DataView<SearchResult>("searchResults", resultsDp) {

        private static final long serialVersionUID = 1L;

        @Override
        public void populateItem(final Item<SearchResult> item) {
            final SearchResult sr = item.getModelObject();
            switch(sr.type) {
                case commit:
                    {
                        Label icon = WicketUtils.newIcon("type", "icon-refresh");
                        WicketUtils.setHtmlTooltip(icon, "commit");
                        item.add(icon);
                        item.add(new LinkPanel("summary", null, sr.summary, CommitPage.class, WicketUtils.newObjectParameter(sr.repository, sr.commitId)));
                        // show tags
                        Fragment fragment = new Fragment("tags", "tagsPanel", LuceneSearchPage.this);
                        List<String> tags = sr.tags;
                        if (tags == null) {
                            tags = new ArrayList<String>();
                        }
                        ListDataProvider<String> tagsDp = new ListDataProvider<String>(tags);
                        final DataView<String> tagsView = new DataView<String>("tag", tagsDp) {

                            private static final long serialVersionUID = 1L;

                            @Override
                            public void populateItem(final Item<String> item) {
                                String tag = item.getModelObject();
                                Component c = new LinkPanel("tagLink", null, tag, TagPage.class, WicketUtils.newObjectParameter(sr.repository, Constants.R_TAGS + tag));
                                WicketUtils.setCssClass(c, "tagRef");
                                item.add(c);
                            }
                        };
                        fragment.add(tagsView);
                        item.add(fragment);
                        break;
                    }
                case blob:
                    {
                        Label icon = WicketUtils.newIcon("type", "icon-file");
                        WicketUtils.setHtmlTooltip(icon, "blob");
                        item.add(icon);
                        item.add(new LinkPanel("summary", null, sr.path, BlobPage.class, WicketUtils.newPathParameter(sr.repository, sr.branch, sr.path)));
                        item.add(new Label("tags").setVisible(false));
                        break;
                    }
            }
            item.add(new Label("fragment", sr.fragment).setEscapeModelStrings(false).setVisible(!StringUtils.isEmpty(sr.fragment)));
            item.add(new LinkPanel("repository", null, sr.repository, SummaryPage.class, WicketUtils.newRepositoryParameter(sr.repository)));
            if (StringUtils.isEmpty(sr.branch)) {
                item.add(new Label("branch", "null"));
            } else {
                item.add(new LinkPanel("branch", "branch", StringUtils.getRelativePath(Constants.R_HEADS, sr.branch), LogPage.class, WicketUtils.newObjectParameter(sr.repository, sr.branch)));
            }
            item.add(new Label("author", sr.author));
            item.add(WicketUtils.createDatestampLabel("date", sr.date, getTimeZone(), getTimeUtils()));
        }
    };
    add(resultsView.setVisible(results.size() > 0));
    PageParameters pagerParams = new PageParameters();
    pagerParams.put("repositories", StringUtils.flattenStrings(repositoriesModel.getObject()));
    pagerParams.put("query", queryModel.getObject());
    boolean showPager = false;
    int totalPages = 0;
    if (results.size() > 0) {
        totalPages = (results.get(0).totalHits / pageSize) + (results.get(0).totalHits % pageSize > 0 ? 1 : 0);
        showPager = results.get(0).totalHits > pageSize;
    }
    add(new PagerPanel("topPager", page, totalPages, LuceneSearchPage.class, pagerParams).setVisible(showPager));
    add(new PagerPanel("bottomPager", page, totalPages, LuceneSearchPage.class, pagerParams).setVisible(showPager));
}