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knowledgepixels / nanodash / 17852532121

19 Sep 2025 08:10AM UTC coverage: 13.568% (-0.3%) from 13.87%
17852532121

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github

tkuhn
feat: Switch to QueryRef provided by nanopub, using multimap

428 of 4008 branches covered (10.68%)

Branch coverage included in aggregate %.

1104 of 7283 relevant lines covered (15.16%)

0.68 hits per line

Source File
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0.0
src/main/java/com/knowledgepixels/nanodash/page/QueryPage.java
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package com.knowledgepixels.nanodash.page;
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import java.net.URLEncoder;
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import java.util.List;
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import org.apache.wicket.feedback.FeedbackMessage;
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import org.apache.wicket.markup.html.WebMarkupContainer;
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import org.apache.wicket.markup.html.basic.Label;
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import org.apache.wicket.markup.html.form.Form;
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import org.apache.wicket.markup.html.link.BookmarkablePageLink;
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import org.apache.wicket.markup.html.link.ExternalLink;
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import org.apache.wicket.markup.html.list.ListItem;
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import org.apache.wicket.markup.html.list.ListView;
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import org.apache.wicket.markup.html.panel.FeedbackPanel;
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import org.apache.wicket.request.mapper.parameter.PageParameters;
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import org.nanopub.extra.services.QueryRef;
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import com.github.jsonldjava.shaded.com.google.common.base.Charsets;
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import com.google.common.collect.ArrayListMultimap;
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import com.google.common.collect.Multimap;
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import com.knowledgepixels.nanodash.GrlcQuery;
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import com.knowledgepixels.nanodash.component.QueryParamField;
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import com.knowledgepixels.nanodash.component.QueryResultTable;
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import com.knowledgepixels.nanodash.component.TitleBar;
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/**
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 * Page for displaying a query and its parameters, allowing users to run the query with specified parameters.
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 */
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public class QueryPage extends NanodashPage {
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    /**
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     * The mount path for this page.
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     */
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    public static final String MOUNT_PATH = "/query";
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    private final Form<Void> form;
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    private final List<QueryParamField> paramFields;
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    private final FeedbackPanel feedbackPanel;
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    /**
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     * {@inheritDoc}
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     */
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    @Override
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    public String getMountPath() {
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        return MOUNT_PATH;
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    }
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    /**
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     * Constructor for the QueryPage.
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     *
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     * @param parameters The page parameters, which should include the query ID and any query parameters.
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     */
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    public QueryPage(final PageParameters parameters) {
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        super(parameters);
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        add(new TitleBar("titlebar", this, null));
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        add(new Label("pagetitle", "Query Info | nanodash"));
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        String id = parameters.get("id").toString();
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        final String queryId = parameters.get("runquery").toString();
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        if (id == null) id = queryId;
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        final Multimap<String, String> queryParams = ArrayListMultimap.create();
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        for (String paramKey : parameters.getNamedKeys()) {
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            if (!paramKey.startsWith("queryparam_")) continue;
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            queryParams.put(paramKey.replaceFirst("queryparam_", ""), parameters.get(paramKey).toString());
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        }
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        GrlcQuery q = GrlcQuery.get(id);
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        add(new Label("querylabel", q.getLabel()));
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        add(new BookmarkablePageLink<Void>("np", ExplorePage.class, new PageParameters().add("id", q.getNanopub().getUri().stringValue())));
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        // TODO Replace hard-coded domain with dynamic solution:
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        add(new ExternalLink("openapi-this", "https://query.knowledgepixels.com/openapi/?url=spec/" + id));
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        add(new ExternalLink("openapi-latest", "https://query.knowledgepixels.com/openapi/?url=spec/" + id + "%3Fapi-version=latest"));
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        add(new Label("querydesc", q.getDescription()));
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        form = new Form<Void>("form") {
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            @Override
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            protected void onConfigure() {
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                super.onConfigure();
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                form.getFeedbackMessages().clear();
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            }
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            @Override
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            protected void onSubmit() {
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                try {
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                    PageParameters params = new PageParameters();
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                    params.add("runquery", q.getQueryId());
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                    for (QueryParamField f : paramFields) {
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                        if (f.getValue() == null) continue;
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                        params.add("queryparam_" + f.getParamName(), f.getValue());
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                    }
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                    setResponsePage(QueryPage.class, params);
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                } catch (Exception ex) {
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                    String message = ex.getClass().getName();
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                    if (ex.getMessage() != null) message = ex.getMessage();
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                    feedbackPanel.error(message);
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                }
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            }
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            @Override
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            protected void onValidate() {
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                super.onValidate();
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                for (QueryParamField f : paramFields) {
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                    f.getFormComponent().processInput();
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                    for (FeedbackMessage fm : f.getFormComponent().getFeedbackMessages()) {
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                        form.getFeedbackMessages().add(fm);
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                    }
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                }
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            }
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        };
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        form.setOutputMarkupId(true);
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        WebMarkupContainer paramContainer = new WebMarkupContainer("params");
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        paramFields = q.createParamFields("paramfield");
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        paramContainer.add(new ListView<QueryParamField>("paramfields", paramFields) {
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            protected void populateItem(ListItem<QueryParamField> item) {
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                QueryParamField f = item.getModelObject();
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                f.getModel().setObject(parameters.get("queryparam_" + f.getParamName()).toString());
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                item.add(item.getModelObject());
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            }
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        });
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        paramContainer.setVisible(!paramFields.isEmpty());
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        form.add(paramContainer);
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        // TODO Replace hard-coded Nanopub Query URL with dynamic solution:
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        String editLink = q.getEndpoint().stringValue().replaceFirst("^.*/repo/", "https://query.petapico.org/tools/") + "/yasgui.html#query=" + URLEncoder.encode(q.getSparql(), Charsets.UTF_8);
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        // TODO We also need to replace the nanopub-query placeholder service URLs in the query above.
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        // Deactivated for now:
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        form.add(new ExternalLink("yasgui", editLink).setVisible(false));
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        add(form);
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        feedbackPanel = new FeedbackPanel("feedback");
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        feedbackPanel.setOutputMarkupId(true);
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        add(feedbackPanel);
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        if (queryId == null) {
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            add(new Label("resulttable").setVisible(false));
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        } else {
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            add(QueryResultTable.createComponent("resulttable", new QueryRef(queryId, queryParams), true));
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        }
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    }
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    /**
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     * <p>hasAutoRefreshEnabled.</p>
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     *
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     * @return a boolean
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     */
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    protected boolean hasAutoRefreshEnabled() {
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        return true;
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    }
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}
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