20299457275

Committed 17 Dec 2025 10:20AM UTC coverage: 14.401% (-0.9%) from 15.279%

Build # 20299457275

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push

github

Committed by

tkuhn

Commit Message

fix: Use API result cache for all requests

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0.0

src/main/java/com/knowledgepixels/nanodash/page/ExplorePage.java

package com.knowledgepixels.nanodash.page;

import com.google.common.collect.ArrayListMultimap;
import com.google.common.collect.Multimap;
import com.knowledgepixels.nanodash.*;
import com.knowledgepixels.nanodash.component.*;
import jakarta.servlet.http.HttpServletRequest;
import net.trustyuri.TrustyUriUtils;
import org.apache.wicket.RestartResponseException;
import org.apache.wicket.markup.html.WebMarkupContainer;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.link.BookmarkablePageLink;
import org.apache.wicket.markup.html.link.ExternalLink;
import org.apache.wicket.model.Model;
import org.apache.wicket.request.flow.RedirectToUrlException;
import org.apache.wicket.request.mapper.parameter.INamedParameters.NamedPair;
import org.apache.wicket.request.mapper.parameter.PageParameters;
import org.commonjava.mimeparse.MIMEParse;
import org.eclipse.rdf4j.model.IRI;
import org.eclipse.rdf4j.model.Statement;
import org.eclipse.rdf4j.model.vocabulary.DCTERMS;
import org.eclipse.rdf4j.model.vocabulary.RDF;
import org.eclipse.rdf4j.model.vocabulary.SKOS;
import org.nanopub.Nanopub;
import org.nanopub.NanopubUtils;
import org.nanopub.extra.security.SignatureUtils;
import org.nanopub.extra.services.ApiResponse;
import org.nanopub.extra.services.QueryRef;
import org.nanopub.vocabulary.NPX;
import org.nanopub.vocabulary.NTEMPLATE;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;

/**
 * ExplorePage is a page that allows users to explore a specific Nanopublication or Thing.
 */
public class ExplorePage extends NanodashPage {

    private static final Logger logger = LoggerFactory.getLogger(ExplorePage.class);

    /**
     * The mount path for this page.
     */
    public static final String MOUNT_PATH = "/explore";

    /**
     * {@inheritDoc}
     */
    @Override
    public String getMountPath() {
        return MOUNT_PATH;
    }

    private Nanopub publishedNanopub = null;

    /**
     * Constructor for ExplorePage.
     *
     * @param parameters Page parameters containing the ID of the Nanopublication or Thing to explore.
     */
    public ExplorePage(final PageParameters parameters) {
        super(parameters);
        add(new Label("publish-confirm-panel").setVisible(false));
        initPage();
    }

    public ExplorePage(final Nanopub publishedNanopub, final PageParameters parameters) {
        super(parameters.set("id", publishedNanopub.getUri()));
        this.publishedNanopub = publishedNanopub;

        WebMarkupContainer publishConfirmPanel = new WebMarkupContainer("publish-confirm-panel");
        final NanodashSession session = NanodashSession.get();
        boolean hasKnownOwnLocalIntro = session.getLocalIntroCount() > 0;
        boolean someIntroJustNowPublished = Utils.usesPredicateInAssertion(publishedNanopub, NPX.DECLARED_BY);
        if (someIntroJustNowPublished) NanodashSession.get().setIntroPublishedNow();
        boolean lastIntroPublishedMoreThanFiveMinsAgo = session.getTimeSinceLastIntroPublished() > 5 * 60 * 1000;
        if (!hasKnownOwnLocalIntro && session.hasIntroPublished()) User.refreshUsers();
        publishConfirmPanel.add(new WebMarkupContainer("missing-intro-warning").setVisible(!hasKnownOwnLocalIntro && lastIntroPublishedMoreThanFiveMinsAgo));

        PageParameters plainLinkParams = new PageParameters();
        plainLinkParams.set("template", parameters.get("template"));
        if (!parameters.get("template-version").isEmpty()) {
            plainLinkParams.set("template-version", parameters.get("template-version"));
        }
        publishConfirmPanel.add(new BookmarkablePageLink<Void>("publish-another-link", PublishPage.class, plainLinkParams));

        PageParameters linkParams = new PageParameters(parameters);
        linkParams.remove("supersede");
        linkParams.remove("supersede-a");
        boolean publishAnotherFilledLinkVisible = false;
        for (NamedPair n : linkParams.getAllNamed()) {
            if (n.getKey().matches("(param|prparam|piparam[1-9][0-9]*)_.*")) {
                publishAnotherFilledLinkVisible = true;
                break;
            }
        }
        if (publishAnotherFilledLinkVisible) {
            publishConfirmPanel.add(new BookmarkablePageLink<Void>("publish-another-filled-link", PublishPage.class, linkParams));
        } else {
            publishConfirmPanel.add(new Label("publish-another-filled-link", "").setVisible(false));
        }
        add(publishConfirmPanel);

        initPage();
    }

    private void initPage() {
        PageParameters parameters = getPageParameters();

        add(new TitleBar("titlebar", this, null));

        String tempRef = parameters.get("id").toString();
        // Sometimes these Wicket session IDs end up here and they can mess up the query cache:
        tempRef = tempRef.replaceFirst(";jsessionid.*$", "");

        String contextId = parameters.get("context").toString("");
        if (Space.get(contextId) != null) {
            add(new BookmarkablePageLink<Void>("back-to-context-link", SpacePage.class, new PageParameters().set("id", contextId)).setBody(Model.of("back to " + Space.get(contextId).getLabel())));
        } else if (MaintainedResource.get(contextId) != null) {
            add(new BookmarkablePageLink<Void>("back-to-context-link", MaintainedResourcePage.class, new PageParameters().set("id", contextId)).setBody(Model.of("back to " + MaintainedResource.get(contextId).getLabel())));
        } else if (User.isUser(contextId)) {
            add(new BookmarkablePageLink<Void>("back-to-context-link", UserPage.class, new PageParameters().set("id", contextId)).setBody(Model.of("back to " + User.getShortDisplayName(Utils.vf.createIRI(contextId)))));
        } else {
            add(new Label("back-to-context-link").setVisible(false));
        }

        if (User.getUserData().isUser(tempRef)) {
            add(new BookmarkablePageLink<Void>("to-specific-page-link", UserPage.class, parameters).setBody(Model.of("go to user page")));
        } else if (Space.get(tempRef) != null) {
            add(new BookmarkablePageLink<Void>("to-specific-page-link", SpacePage.class, parameters).setBody(Model.of("go to Space page")));
        } else {
            add(new Label("to-specific-page-link").setVisible(false));
        }

        WebMarkupContainer raw = new WebMarkupContainer("raw");
        add(raw);

        Map<String, String> nanopubParams = new HashMap<>();
        nanopubParams.put("ref", tempRef);
        Nanopub np = Utils.getAsNanopub(tempRef);
        boolean isNanopubId = (np != null);
        if (isNanopubId) {
            tempRef = np.getUri().stringValue();
        }
        if (!isNanopubId && tempRef.matches("^(.*[^A-Za-z0-9-_])?RA[A-Za-z0-9-_]{43}[^A-Za-z0-9-_].*$")) {
            np = Utils.getAsNanopub(tempRef.replaceFirst("^(.*[^A-Za-z0-9-_])?(RA[A-Za-z0-9-_]{43})[^A-Za-z0-9-_].*$", "$2"));
            if (np != null) {
                String npId = np.getUri().stringValue();
                tempRef = npId + tempRef.replaceFirst("^(.*[^A-Za-z0-9-_])?(RA[A-Za-z0-9-_]{43})([^A-Za-z0-9-_].*)$", "$3");
                Multimap<String, String> params = ArrayListMultimap.create();
                params.put("thing", tempRef);
                params.put("np", npId);
                ApiResponse resp = ApiCache.retrieveResponseSync(new QueryRef("get-latest-thing-nanopub", params), false);
                if (!resp.getData().isEmpty()) {
                    // TODO We take the most recent in case more than one latest version exists. Make other latest versions visible too.
                    npId = resp.getData().get(0).get("latestVersion");
                }
                np = Utils.getAsNanopub(npId);
            }
        }

        if (parameters.get("forward-to-part").toString("").equals("true") && !contextId.isEmpty()) {
            parameters.remove("forward-to-part");
            Set<IRI> classes = new HashSet<>();
            if (np != null) {
                Set<String> introducedIds = NanopubUtils.getIntroducedIriIds(np);
                if (introducedIds.size() == 1 && introducedIds.iterator().next().equals(tempRef)) {
                    for (Statement st : np.getAssertion()) {
                        if (!st.getSubject().stringValue().equals(tempRef)) continue;
                        if (st.getPredicate().equals(DCTERMS.IS_PART_OF) || st.getPredicate().equals(SKOS.IN_SCHEME)) {
                            String resourceId = st.getObject().stringValue();
                            if (MaintainedResource.get(resourceId) == null) continue;
                            throw new RestartResponseException(ResourcePartPage.class, parameters);
                        } else if (st.getPredicate().equals(RDF.TYPE) && st.getObject() instanceof IRI objIri) {
                            classes.add(objIri);
                        }
                    }
                }
            }
            // TODO Improve this so we have just one check:
            if (Space.get(contextId) != null && Space.get(contextId).appliesTo(tempRef, classes)) {
                throw new RestartResponseException(ResourcePartPage.class, parameters);
            } else if (MaintainedResource.get(contextId) != null && MaintainedResource.get(contextId).appliesTo(tempRef, classes)) {
                throw new RestartResponseException(ResourcePartPage.class, parameters);
            }
            
        }

        if (np == null) {
            raw.setVisible(false);
            add(new Label("nanopub-header", ""));
            add(new Label("nanopub", ""));
            add(new WebMarkupContainer("use-template").setVisible(false));
            add(new WebMarkupContainer("run-query").setVisible(false));
        } else {

            // Check whether we should redirect to Nanopub Registry for machine-friendly formats:
            String mimeType = Utils.TYPE_HTML;
            try {
                HttpServletRequest httpRequest = (HttpServletRequest) getRequest().getContainerRequest();
                mimeType = MIMEParse.bestMatch(Utils.SUPPORTED_TYPES_LIST, httpRequest.getHeader("Accept"));
            } catch (Exception ex) {
                logger.error("Error determining MIME type from Accept header.", ex);
            }
            if (!mimeType.equals(Utils.TYPE_HTML)) {
                logger.info("Non-HTML content type: {}", mimeType);
                // TODO Make this registry URL configurable/dynamic:
                String redirectUrl = Utils.getMainRegistryUrl() + "np/" + TrustyUriUtils.getArtifactCode(np.getUri().stringValue());
                logger.info("Redirecting to: {}", redirectUrl);
                throw new RedirectToUrlException(redirectUrl, 302);
            }

            String nanopubHeaderLabel = "<h4>%s</h4>";
            if (isNanopubId) {
                nanopubHeaderLabel = String.format(nanopubHeaderLabel, "Nanopublication");
            } else {
                nanopubHeaderLabel = String.format(nanopubHeaderLabel, "Minted in Nanopublication");
            }
            add(new Label("nanopub-header", nanopubHeaderLabel).setEscapeModelStrings(false));
            add(new NanopubItem("nanopub", NanopubElement.get(np)));
            String url = Utils.getMainRegistryUrl() + "np/" + TrustyUriUtils.getArtifactCode(np.getUri().stringValue());
            raw.add(new ExternalLink("trig-txt", url + ".trig.txt"));
            raw.add(new ExternalLink("jsonld-txt", url + ".jsonld.txt"));
            raw.add(new ExternalLink("nq-txt", url + ".nq.txt"));
            raw.add(new ExternalLink("xml-txt", url + ".xml.txt"));
            raw.add(new ExternalLink("trig", url + ".trig"));
            raw.add(new ExternalLink("jsonld", url + ".jsonld"));
            raw.add(new ExternalLink("nq", url + ".nq"));
            raw.add(new ExternalLink("xml", url + ".xml"));
            if (Utils.isNanopubOfClass(np, NTEMPLATE.ASSERTION_TEMPLATE)) {
                add(new WebMarkupContainer("use-template").add(new BookmarkablePageLink<Void>("template-link", PublishPage.class, new PageParameters().set("template", np.getUri()))));
            } else {
                add(new WebMarkupContainer("use-template").setVisible(false));
            }
            if (Utils.isNanopubOfClass(np, GrlcQuery.GRLC_QUERY_CLASS)) {
                add(new WebMarkupContainer("run-query").add(new BookmarkablePageLink<Void>("query-link", QueryPage.class, new PageParameters().set("id", np.getUri()))));
            } else {
                add(new WebMarkupContainer("run-query").setVisible(false));
            }
        }

        final String ref = tempRef;
        final String shortName;
        if (publishedNanopub != null) {
            shortName = NanopubUtils.getLabel(np);
        } else if (parameters.get("label").isEmpty()) {
            shortName = Utils.getShortNameFromURI(ref);
        } else {
            shortName = parameters.get("label").toString();
        }
        add(new Label("pagetitle", shortName + " (explore) | nanodash"));
        add(new Label("termname", shortName));
        add(new ExternalLink("urilink", ref, ref));
        if (publishedNanopub != null) {
            add(new Label("statusline", "<h4>Status</h4><p>Successfully published.</p>").setEscapeModelStrings(false));
        } else if (isNanopubId && SignatureUtils.seemsToHaveSignature(np)) {
            add(StatusLine.createComponent("statusline", ref));
        } else {
            add(new Label("statusline").setVisible(false));
        }
        if (publishedNanopub != null) {
            add(new Label("classes-panel").setVisible(false));
        } else {
            add(ThingListPanel.createComponent("classes-panel", ThingListPanel.Mode.CLASSES, ref, "<em>Searching for classes...</em>"));
        }
        if (isNanopubId) {
            add(new Label("definitions-panel").setVisible(false));
            add(new Label("instances-panel").setVisible(false));
            add(new Label("parts-panel").setVisible(false));
            add(new Label("templates-panel").setVisible(false));
        } else {
            add(ThingListPanel.createComponent("definitions-panel", ThingListPanel.Mode.DESCRIPTIONS, ref, "<em>Searching for term descriptions...</em>"));
            add(ThingListPanel.createComponent("instances-panel", ThingListPanel.Mode.INSTANCES, ref, "<em>Searching for instances...</em>"));
            add(ThingListPanel.createComponent("parts-panel", ThingListPanel.Mode.PARTS, ref, "<em>Searching for parts...</em>"));
            add(ThingListPanel.createComponent("templates-panel", ThingListPanel.Mode.TEMPLATES, ref, "<em>Searching for templates...</em>"));
        }
        add(ExploreDataTable.createComponent("reftable", ref));
    }

    @Override
    protected void onBeforeRender() {
        if (publishedNanopub != null && !getPageParameters().get("postpub-redirect-url").isNull()) {
            String forwardUrl = getPageParameters().get("postpub-redirect-url").toString();
            if (forwardUrl.contains("?")) {
                // TODO: Add here URI of created nanopublication too?
                throw new RedirectToUrlException(forwardUrl);
            } else {
                String paramString = Utils.getPageParametersAsString(new PageParameters().set("id", publishedNanopub.getUri()));
                throw new RedirectToUrlException(forwardUrl + "?" + paramString);
            }
        }
        super.onBeforeRender();
    }

}

1	package com.knowledgepixels.nanodash.page;
2
3	import com.google.common.collect.ArrayListMultimap;
4	import com.google.common.collect.Multimap;
5	import com.knowledgepixels.nanodash.*;
6	import com.knowledgepixels.nanodash.component.*;
7	import jakarta.servlet.http.HttpServletRequest;
8	import net.trustyuri.TrustyUriUtils;
9	import org.apache.wicket.RestartResponseException;
10	import org.apache.wicket.markup.html.WebMarkupContainer;
11	import org.apache.wicket.markup.html.basic.Label;
12	import org.apache.wicket.markup.html.link.BookmarkablePageLink;
13	import org.apache.wicket.markup.html.link.ExternalLink;
14	import org.apache.wicket.model.Model;
15	import org.apache.wicket.request.flow.RedirectToUrlException;
16	import org.apache.wicket.request.mapper.parameter.INamedParameters.NamedPair;
17	import org.apache.wicket.request.mapper.parameter.PageParameters;
18	import org.commonjava.mimeparse.MIMEParse;
19	import org.eclipse.rdf4j.model.IRI;
20	import org.eclipse.rdf4j.model.Statement;
21	import org.eclipse.rdf4j.model.vocabulary.DCTERMS;
22	import org.eclipse.rdf4j.model.vocabulary.RDF;
23	import org.eclipse.rdf4j.model.vocabulary.SKOS;
24	import org.nanopub.Nanopub;
25	import org.nanopub.NanopubUtils;
26	import org.nanopub.extra.security.SignatureUtils;
27	import org.nanopub.extra.services.ApiResponse;
28	import org.nanopub.extra.services.QueryRef;
29	import org.nanopub.vocabulary.NPX;
30	import org.nanopub.vocabulary.NTEMPLATE;
31	import org.slf4j.Logger;
32	import org.slf4j.LoggerFactory;
33
34	import java.util.HashMap;
35	import java.util.HashSet;
36	import java.util.Map;
37	import java.util.Set;
38
39	/**
40	* ExplorePage is a page that allows users to explore a specific Nanopublication or Thing.
41	*/
42	public class ExplorePage extends NanodashPage {
43
44	private static final Logger logger = LoggerFactory.getLogger(ExplorePage.class);	×
45
46	/**
47	* The mount path for this page.
48	*/
49	public static final String MOUNT_PATH = "/explore";
50
51	/**
52	* {@inheritDoc}
53	*/
54	@Override
55	public String getMountPath() {
56	return MOUNT_PATH;	×
57	}
58
59	private Nanopub publishedNanopub = null;	×
60
61	/**
62	* Constructor for ExplorePage.
63	*
64	* @param parameters Page parameters containing the ID of the Nanopublication or Thing to explore.
65	*/
66	public ExplorePage(final PageParameters parameters) {
67	super(parameters);	×
68	add(new Label("publish-confirm-panel").setVisible(false));	×
69	initPage();	×
70	}	×
71
72	public ExplorePage(final Nanopub publishedNanopub, final PageParameters parameters) {
73	super(parameters.set("id", publishedNanopub.getUri()));	×
74	this.publishedNanopub = publishedNanopub;	×
75
76	WebMarkupContainer publishConfirmPanel = new WebMarkupContainer("publish-confirm-panel");	×
77	final NanodashSession session = NanodashSession.get();	×
78	boolean hasKnownOwnLocalIntro = session.getLocalIntroCount() > 0;	×
79	boolean someIntroJustNowPublished = Utils.usesPredicateInAssertion(publishedNanopub, NPX.DECLARED_BY);	×
80	if (someIntroJustNowPublished) NanodashSession.get().setIntroPublishedNow();	×
81	boolean lastIntroPublishedMoreThanFiveMinsAgo = session.getTimeSinceLastIntroPublished() > 5 * 60 * 1000;	×
82	if (!hasKnownOwnLocalIntro && session.hasIntroPublished()) User.refreshUsers();	×
83	publishConfirmPanel.add(new WebMarkupContainer("missing-intro-warning").setVisible(!hasKnownOwnLocalIntro && lastIntroPublishedMoreThanFiveMinsAgo));	×
84
85	PageParameters plainLinkParams = new PageParameters();	×
86	plainLinkParams.set("template", parameters.get("template"));	×
87	if (!parameters.get("template-version").isEmpty()) {	×
88	plainLinkParams.set("template-version", parameters.get("template-version"));	×
89	}
90	publishConfirmPanel.add(new BookmarkablePageLink<Void>("publish-another-link", PublishPage.class, plainLinkParams));	×
91
92	PageParameters linkParams = new PageParameters(parameters);	×
93	linkParams.remove("supersede");	×
94	linkParams.remove("supersede-a");	×
95	boolean publishAnotherFilledLinkVisible = false;	×
96	for (NamedPair n : linkParams.getAllNamed()) {	×
97	if (n.getKey().matches("(param\|prparam\|piparam[1-9][0-9])_.")) {	×
98	publishAnotherFilledLinkVisible = true;	×
99	break;	×
100	}
101	}	×
102	if (publishAnotherFilledLinkVisible) {	×
103	publishConfirmPanel.add(new BookmarkablePageLink<Void>("publish-another-filled-link", PublishPage.class, linkParams));	×
104	} else {
105	publishConfirmPanel.add(new Label("publish-another-filled-link", "").setVisible(false));	×
106	}
107	add(publishConfirmPanel);	×
108
109	initPage();	×
110	}	×
111
112	private void initPage() {
113	PageParameters parameters = getPageParameters();	×
114
115	add(new TitleBar("titlebar", this, null));	×
116
117	String tempRef = parameters.get("id").toString();	×
118	// Sometimes these Wicket session IDs end up here and they can mess up the query cache:
119	tempRef = tempRef.replaceFirst(";jsessionid.*$", "");	×
120
121	String contextId = parameters.get("context").toString("");	×
122	if (Space.get(contextId) != null) {	×
123	add(new BookmarkablePageLink<Void>("back-to-context-link", SpacePage.class, new PageParameters().set("id", contextId)).setBody(Model.of("back to " + Space.get(contextId).getLabel())));	×
124	} else if (MaintainedResource.get(contextId) != null) {	×
125	add(new BookmarkablePageLink<Void>("back-to-context-link", MaintainedResourcePage.class, new PageParameters().set("id", contextId)).setBody(Model.of("back to " + MaintainedResource.get(contextId).getLabel())));	×
126	} else if (User.isUser(contextId)) {	×
127	add(new BookmarkablePageLink<Void>("back-to-context-link", UserPage.class, new PageParameters().set("id", contextId)).setBody(Model.of("back to " + User.getShortDisplayName(Utils.vf.createIRI(contextId)))));	×
128	} else {
129	add(new Label("back-to-context-link").setVisible(false));	×
130	}
131
132	if (User.getUserData().isUser(tempRef)) {	×
133	add(new BookmarkablePageLink<Void>("to-specific-page-link", UserPage.class, parameters).setBody(Model.of("go to user page")));	×
134	} else if (Space.get(tempRef) != null) {	×
135	add(new BookmarkablePageLink<Void>("to-specific-page-link", SpacePage.class, parameters).setBody(Model.of("go to Space page")));	×
136	} else {
137	add(new Label("to-specific-page-link").setVisible(false));	×
138	}
139
140	WebMarkupContainer raw = new WebMarkupContainer("raw");	×
141	add(raw);	×
142
143	Map<String, String> nanopubParams = new HashMap<>();	×
144	nanopubParams.put("ref", tempRef);	×
145	Nanopub np = Utils.getAsNanopub(tempRef);	×
146	boolean isNanopubId = (np != null);	×
147	if (isNanopubId) {	×
148	tempRef = np.getUri().stringValue();	×
149	}
150	if (!isNanopubId && tempRef.matches("^(.[^A-Za-z0-9-_])?RA[A-Za-z0-9-_]{43}[^A-Za-z0-9-_].$")) {	×
151	np = Utils.getAsNanopub(tempRef.replaceFirst("^(.[^A-Za-z0-9-_])?(RA[A-Za-z0-9-_]{43})[^A-Za-z0-9-_].$", "$2"));	×
152	if (np != null) {	×
153	String npId = np.getUri().stringValue();	×
154	tempRef = npId + tempRef.replaceFirst("^(.[^A-Za-z0-9-_])?(RA[A-Za-z0-9-_]{43})([^A-Za-z0-9-_].)$", "$3");	×
155	Multimap<String, String> params = ArrayListMultimap.create();	×
156	params.put("thing", tempRef);	×
157	params.put("np", npId);	×
158	ApiResponse resp = ApiCache.retrieveResponseSync(new QueryRef("get-latest-thing-nanopub", params), false);	×
159	if (!resp.getData().isEmpty()) {	×
160	// TODO We take the most recent in case more than one latest version exists. Make other latest versions visible too.
161	npId = resp.getData().get(0).get("latestVersion");	×
162	}
163	np = Utils.getAsNanopub(npId);	×
164	}
165	}
166
167	if (parameters.get("forward-to-part").toString("").equals("true") && !contextId.isEmpty()) {	×
168	parameters.remove("forward-to-part");	×
169	Set<IRI> classes = new HashSet<>();	×
170	if (np != null) {	×
171	Set<String> introducedIds = NanopubUtils.getIntroducedIriIds(np);	×
172	if (introducedIds.size() == 1 && introducedIds.iterator().next().equals(tempRef)) {	×
173	for (Statement st : np.getAssertion()) {	×
174	if (!st.getSubject().stringValue().equals(tempRef)) continue;	×
175	if (st.getPredicate().equals(DCTERMS.IS_PART_OF) \|\| st.getPredicate().equals(SKOS.IN_SCHEME)) {	×
176	String resourceId = st.getObject().stringValue();	×
177	if (MaintainedResource.get(resourceId) == null) continue;	×
178	throw new RestartResponseException(ResourcePartPage.class, parameters);	×
179	} else if (st.getPredicate().equals(RDF.TYPE) && st.getObject() instanceof IRI objIri) {	×
180	classes.add(objIri);	×
181	}
182	}	×
183	}
184	}
185	// TODO Improve this so we have just one check:
186	if (Space.get(contextId) != null && Space.get(contextId).appliesTo(tempRef, classes)) {	×
187	throw new RestartResponseException(ResourcePartPage.class, parameters);	×
188	} else if (MaintainedResource.get(contextId) != null && MaintainedResource.get(contextId).appliesTo(tempRef, classes)) {	×
189	throw new RestartResponseException(ResourcePartPage.class, parameters);	×
190	}
191
192	}
193
194	if (np == null) {	×
195	raw.setVisible(false);	×
196	add(new Label("nanopub-header", ""));	×
197	add(new Label("nanopub", ""));	×
198	add(new WebMarkupContainer("use-template").setVisible(false));	×
199	add(new WebMarkupContainer("run-query").setVisible(false));	×
200	} else {
201
202	// Check whether we should redirect to Nanopub Registry for machine-friendly formats:
203	String mimeType = Utils.TYPE_HTML;	×
204	try {
205	HttpServletRequest httpRequest = (HttpServletRequest) getRequest().getContainerRequest();	×
206	mimeType = MIMEParse.bestMatch(Utils.SUPPORTED_TYPES_LIST, httpRequest.getHeader("Accept"));	×
207	} catch (Exception ex) {	×
208	logger.error("Error determining MIME type from Accept header.", ex);	×
209	}	×
210	if (!mimeType.equals(Utils.TYPE_HTML)) {	×
211	logger.info("Non-HTML content type: {}", mimeType);	×
212	// TODO Make this registry URL configurable/dynamic:
213	String redirectUrl = Utils.getMainRegistryUrl() + "np/" + TrustyUriUtils.getArtifactCode(np.getUri().stringValue());	×
214	logger.info("Redirecting to: {}", redirectUrl);	×
215	throw new RedirectToUrlException(redirectUrl, 302);	×
216	}
217
218	String nanopubHeaderLabel = "<h4>%s</h4>";	×
219	if (isNanopubId) {	×
220	nanopubHeaderLabel = String.format(nanopubHeaderLabel, "Nanopublication");	×
221	} else {
222	nanopubHeaderLabel = String.format(nanopubHeaderLabel, "Minted in Nanopublication");	×
223	}
224	add(new Label("nanopub-header", nanopubHeaderLabel).setEscapeModelStrings(false));	×
225	add(new NanopubItem("nanopub", NanopubElement.get(np)));	×
226	String url = Utils.getMainRegistryUrl() + "np/" + TrustyUriUtils.getArtifactCode(np.getUri().stringValue());	×
227	raw.add(new ExternalLink("trig-txt", url + ".trig.txt"));	×
228	raw.add(new ExternalLink("jsonld-txt", url + ".jsonld.txt"));	×
229	raw.add(new ExternalLink("nq-txt", url + ".nq.txt"));	×
230	raw.add(new ExternalLink("xml-txt", url + ".xml.txt"));	×
231	raw.add(new ExternalLink("trig", url + ".trig"));	×
232	raw.add(new ExternalLink("jsonld", url + ".jsonld"));	×
233	raw.add(new ExternalLink("nq", url + ".nq"));	×
234	raw.add(new ExternalLink("xml", url + ".xml"));	×
235	if (Utils.isNanopubOfClass(np, NTEMPLATE.ASSERTION_TEMPLATE)) {	×
236	add(new WebMarkupContainer("use-template").add(new BookmarkablePageLink<Void>("template-link", PublishPage.class, new PageParameters().set("template", np.getUri()))));	×
237	} else {
238	add(new WebMarkupContainer("use-template").setVisible(false));	×
239	}
240	if (Utils.isNanopubOfClass(np, GrlcQuery.GRLC_QUERY_CLASS)) {	×
241	add(new WebMarkupContainer("run-query").add(new BookmarkablePageLink<Void>("query-link", QueryPage.class, new PageParameters().set("id", np.getUri()))));	×
242	} else {
243	add(new WebMarkupContainer("run-query").setVisible(false));	×
244	}
245	}
246
247	final String ref = tempRef;	×
248	final String shortName;
249	if (publishedNanopub != null) {	×
250	shortName = NanopubUtils.getLabel(np);	×
251	} else if (parameters.get("label").isEmpty()) {	×
252	shortName = Utils.getShortNameFromURI(ref);	×
253	} else {
254	shortName = parameters.get("label").toString();	×
255	}
256	add(new Label("pagetitle", shortName + " (explore) \| nanodash"));	×
257	add(new Label("termname", shortName));	×
258	add(new ExternalLink("urilink", ref, ref));	×
259	if (publishedNanopub != null) {	×
260	add(new Label("statusline", "<h4>Status</h4><p>Successfully published.</p>").setEscapeModelStrings(false));	×
261	} else if (isNanopubId && SignatureUtils.seemsToHaveSignature(np)) {	×
262	add(StatusLine.createComponent("statusline", ref));	×
263	} else {
264	add(new Label("statusline").setVisible(false));	×
265	}
266	if (publishedNanopub != null) {	×
267	add(new Label("classes-panel").setVisible(false));	×
268	} else {
269	add(ThingListPanel.createComponent("classes-panel", ThingListPanel.Mode.CLASSES, ref, "<em>Searching for classes...</em>"));	×
270	}
271	if (isNanopubId) {	×
272	add(new Label("definitions-panel").setVisible(false));	×
273	add(new Label("instances-panel").setVisible(false));	×
274	add(new Label("parts-panel").setVisible(false));	×
275	add(new Label("templates-panel").setVisible(false));	×
276	} else {
277	add(ThingListPanel.createComponent("definitions-panel", ThingListPanel.Mode.DESCRIPTIONS, ref, "<em>Searching for term descriptions...</em>"));	×
278	add(ThingListPanel.createComponent("instances-panel", ThingListPanel.Mode.INSTANCES, ref, "<em>Searching for instances...</em>"));	×
279	add(ThingListPanel.createComponent("parts-panel", ThingListPanel.Mode.PARTS, ref, "<em>Searching for parts...</em>"));	×
280	add(ThingListPanel.createComponent("templates-panel", ThingListPanel.Mode.TEMPLATES, ref, "<em>Searching for templates...</em>"));	×
281	}
282	add(ExploreDataTable.createComponent("reftable", ref));	×
283	}	×
284
285	@Override
286	protected void onBeforeRender() {
287	if (publishedNanopub != null && !getPageParameters().get("postpub-redirect-url").isNull()) {	×
288	String forwardUrl = getPageParameters().get("postpub-redirect-url").toString();	×
289	if (forwardUrl.contains("?")) {	×
290	// TODO: Add here URI of created nanopublication too?
291	throw new RedirectToUrlException(forwardUrl);	×
292	} else {
293	String paramString = Utils.getPageParametersAsString(new PageParameters().set("id", publishedNanopub.getUri()));	×
294	throw new RedirectToUrlException(forwardUrl + "?" + paramString);	×
295	}
296	}
297	super.onBeforeRender();	×
298	}	×
299
300	}

knowledgepixels / nanodash / 20299457275

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