28444877373

Committed 30 Jun 2026 12:38PM UTC coverage: 28.035% (-0.01%) from 28.046%

Build # 28444877373

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push

github

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web-flow

Commit Message

Merge pull request #522 from knowledgepixels/feat/truncate-entity-link-labels

feat: truncate over-long entity labels in links, buttons, and breadcrumbs

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43.59

src/main/java/com/knowledgepixels/nanodash/component/NanodashLink.java

package com.knowledgepixels.nanodash.component;

import com.knowledgepixels.nanodash.domain.IndividualAgent;
import com.knowledgepixels.nanodash.domain.MaintainedResource;
import com.knowledgepixels.nanodash.domain.Space;
import com.knowledgepixels.nanodash.domain.User;
import com.knowledgepixels.nanodash.Utils;
import com.knowledgepixels.nanodash.connector.ios.DsConfig;
import com.knowledgepixels.nanodash.connector.ios.DsNanopubPage;
import com.knowledgepixels.nanodash.connector.pensoft.BdjConfig;
import com.knowledgepixels.nanodash.connector.pensoft.BdjNanopubPage;
import com.knowledgepixels.nanodash.connector.pensoft.RioConfig;
import com.knowledgepixels.nanodash.connector.pensoft.RioNanopubPage;
import com.knowledgepixels.nanodash.page.ExplorePage;
import com.knowledgepixels.nanodash.page.MaintainedResourcePage;
import com.knowledgepixels.nanodash.page.ResourcePartPage;
import com.knowledgepixels.nanodash.page.SpacePage;
import com.knowledgepixels.nanodash.page.UserPage;
import com.knowledgepixels.nanodash.repository.MaintainedResourceRepository;
import com.knowledgepixels.nanodash.repository.SpaceRepository;
import com.knowledgepixels.nanodash.template.Template;
import com.knowledgepixels.nanodash.template.TemplateData;
import net.trustyuri.TrustyUriUtils;
import org.apache.commons.codec.Charsets;
import org.apache.wicket.Component;
import org.apache.wicket.behavior.AttributeAppender;
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.markup.html.panel.Panel;
import org.apache.wicket.model.Model;
import org.apache.wicket.request.mapper.parameter.PageParameters;
import org.eclipse.rdf4j.model.IRI;
import org.eclipse.rdf4j.model.Statement;
import org.eclipse.rdf4j.model.ValueFactory;
import org.eclipse.rdf4j.model.impl.SimpleValueFactory;
import org.eclipse.rdf4j.model.vocabulary.RDFS;
import org.nanopub.Nanopub;
import org.nanopub.vocabulary.NP;
import org.nanopub.vocabulary.NTEMPLATE;

import java.net.URLEncoder;
import java.util.*;

/**
 * A Wicket component that creates a link to a nanopublication or an IRI.
 */
public class NanodashLink extends Panel {

    public NanodashLink(String id, String uri, Nanopub np, IRI templateClass, String label) {
        this(id, uri, np, templateClass, label, null);
    }

    /**
     * Creates a link to a nanopublication or an IRI.
     *
     * @param id            the Wicket component ID
     * @param uri           the URI of the nanopublication or IRI
     * @param np            the nanopublication, or null if the link is not to a nanopublication
     * @param templateClass the template class of the nanopublication, or null if the link is not to a nanopublication
     * @param label         the label to display for the link, or null to derive it from the nanopublication or IRI
     */
    public NanodashLink(String id, String uri, Nanopub np, IRI templateClass, String label, String contextId) {
        super(id);

        final List<Template> templates = new ArrayList<>();
        final Map<IRI, String> labels = new HashMap<>();
        if (np != null) {
            for (Statement st : np.getPubinfo()) {
                if (st.getPredicate().equals(NTEMPLATE.HAS_LABEL_FROM_API) || st.getPredicate().equals(RDFS.LABEL)) {
                    labels.put((IRI) st.getSubject(), st.getObject().stringValue());
                }
            }
        }

        final TemplateData td = TemplateData.get();

        if (NTEMPLATE.ASSERTION_TEMPLATE.equals(templateClass)) {
            IRI templateId = td.getTemplateId(np);
            if (templateId != null) {
                templates.add(td.getTemplate(templateId.stringValue()));
            }
        } else if (NTEMPLATE.PROVENANCE_TEMPLATE.equals(templateClass)) {
            IRI templateId = td.getProvenanceTemplateId(np);
            if (templateId != null) {
                templates.add(td.getTemplate(templateId.stringValue()));
            }
        } else if (NTEMPLATE.PUBINFO_TEMPLATE.equals(templateClass)) {
            Set<IRI> templateIds = td.getPubinfoTemplateIds(np);
            for (IRI templateId : templateIds) {
                templates.add(td.getTemplate(templateId.stringValue()));
            }
        }

        final IRI iriObj = vf.createIRI(uri);
        if (np != null && uri.equals(np.getUri().stringValue())) {
            ExternalLink link = new ExternalLink("link", ExplorePage.MOUNT_PATH + "?id=" + URLEncoder.encode(uri, Charsets.UTF_8), "this");
            add(link);
            add(new Label("description", "this specific nanopublication"));
        } else if (np != null && uri.equals(np.getAssertionUri().stringValue())) {
            ExternalLink link = new ExternalLink("link", ExplorePage.MOUNT_PATH + "?id=" + URLEncoder.encode(uri, Charsets.UTF_8), "this assertion");
            link.add(new AttributeAppender("class", " nanopub-assertion "));
            add(link);
            add(new Label("description", "the assertion of this specific nanopublication"));
        } else if (uri.equals(NP.HAS_ASSERTION.stringValue())) {
            ExternalLink link = new ExternalLink("link", ExplorePage.MOUNT_PATH + "?id=" + URLEncoder.encode(uri, Charsets.UTF_8), "assertion");
            link.add(new AttributeAppender("class", " nanopub-assertion "));
            add(link);
            add(new Label("description", "links a nanopublication to its assertion"));
        } else if (uri.equals(NP.HAS_PROVENANCE.stringValue())) {
            ExternalLink link = new ExternalLink("link", ExplorePage.MOUNT_PATH + "?id=" + URLEncoder.encode(uri, Charsets.UTF_8), "provenance");
            link.add(new AttributeAppender("class", " nanopub-provenance "));
            add(link);
            add(new Label("description", "links a nanopublication to its provenance"));
        } else if (uri.equals(NP.HAS_PUBINFO.stringValue())) {
            ExternalLink link = new ExternalLink("link", ExplorePage.MOUNT_PATH + "?id=" + URLEncoder.encode(uri, Charsets.UTF_8), "pubinfo");
            link.add(new AttributeAppender("class", " nanopub-pubinfo "));
            add(link);
            add(new Label("description", "links a nanopublication to its pubinfo"));
        } else {
            if (label == null || label.isBlank()) {
                label = Utils.getShortNameFromURI(uri);
                if (iriObj.equals(User.getSignatureOwnerIri(np))) {
                    // TODO We might want to introduce a "(you)" flag here at some point
                    label = User.getShortDisplayName(iriObj);
                } else if (User.getName(iriObj) != null) {
                    label = User.getShortDisplayName(iriObj);
                } else if (SpaceRepository.get().findById(uri) != null) {
                    label = SpaceRepository.get().findById(uri).getLabel();
                } else if (SpaceRepository.get().findByAltId(uri) != null) {
                    label = SpaceRepository.get().findByAltId(uri).getLabel();
                } else if (MaintainedResourceRepository.get().findById(uri) != null) {
                    label = MaintainedResourceRepository.get().findById(uri).getLabel();
                } else {
                    for (Template template : templates) {
                        // TODO For pubinfo templates, we don't consider which triple came from which template (which is non-trivial):
                        String l = template.getLabel(iriObj);
                        if (l != null) {
                            label = l;
                            break;
                        }
                        l = labels.get(iriObj);
                        if (l != null) {
                            label = l;
                            break;
                        }
                    }
                }
            }
            String shortLabel = label.replaceFirst(" - [\\s\\S]*$", "");
            add(createLink("link", uri, shortLabel, contextId));
            String description = "";
            if (np != null && uri.startsWith(np.getUri().stringValue())) {
                description = "This is a local identifier that was minted when the nanopublication was created.";
            }
            if (label.contains(" - ")) description = label.replaceFirst("^.* - ", "");
            add(new Label("description", description));
        }
        add(Utils.getUriLink("uri", uri));
    }

    /**
     * <p>createLink.</p>
     *
     * @param markupId a {@link java.lang.String} object
     * @param uri      a {@link java.lang.String} object
     * @param label    a {@link java.lang.String} object
     * @return a {@link org.apache.wicket.Component} object
     */
    public static Component createLink(String markupId, String uri, String label, String contextId) {
        boolean isNp = TrustyUriUtils.isPotentialTrustyUri(uri);
        PageParameters params = new PageParameters().set("id", uri);
        if (contextId != null) params.set("context", contextId);
        // TODO Improve this
        if (isNp && uri.startsWith(DsConfig.get().getTargetNamespace())) {
            return new BookmarkablePageLink<Void>(markupId, DsNanopubPage.class, params.set("mode", "final")).setBody(Model.of(Utils.truncateLinkLabel(label)));
        } else if (isNp && uri.startsWith(BdjConfig.get().getTargetNamespace())) {
            return new BookmarkablePageLink<Void>(markupId, BdjNanopubPage.class, params.set("mode", "final")).setBody(Model.of(Utils.truncateLinkLabel(label)));
        } else if (isNp && uri.startsWith(RioConfig.get().getTargetNamespace())) {
            return new BookmarkablePageLink<Void>(markupId, RioNanopubPage.class, params.set("mode", "final")).setBody(Model.of(Utils.truncateLinkLabel(label)));
        } else if (IndividualAgent.isUser(uri)) {
            label = User.getShortDisplayName(vf.createIRI(uri));
            return new BookmarkablePageLink<Void>(markupId, UserPage.class, params).setBody(Model.of(Utils.truncateLinkLabel(label)));
        } else if (SpaceRepository.get().findById(uri) != null) {
            label = SpaceRepository.get().findById(uri).getLabel();
            return new BookmarkablePageLink<Void>(markupId, SpacePage.class, params).setBody(Model.of(Utils.truncateLinkLabel(label)));
        } else if (SpaceRepository.get().findByAltId(uri) != null) {
            Space space = SpaceRepository.get().findByAltId(uri);
            label = space.getLabel();
            params.set("id", space.getId());
            return new BookmarkablePageLink<Void>(markupId, SpacePage.class, params).setBody(Model.of(Utils.truncateLinkLabel(label)));
        } else if (MaintainedResourceRepository.get().findById(uri) != null) {
            label = MaintainedResourceRepository.get().findById(uri).getLabel();
            return new BookmarkablePageLink<Void>(markupId, MaintainedResourcePage.class, params).setBody(Model.of(Utils.truncateLinkLabel(label)));
        } else {
            boolean isCaret = "^".equals(label);
            if (!isCaret) params.set("label", label);
            BookmarkablePageLink<Void> link;
            if (isPartOfResource(uri, contextId)) {
                link = new BookmarkablePageLink<Void>(markupId, ResourcePartPage.class, params);
            } else {
                link = new BookmarkablePageLink<Void>(markupId, ExplorePage.class, params.set("forward-to-part", "true"));
            }
            // Truncate only the displayed label; the full label stays in the page
            // params above so the destination page can still show it as its title.
            link.setBody(Model.of(Utils.truncateLinkLabel(label)));
            // The "^" source-nanopub caret is styled like the admin lists (subtle, with
            // hover-darken), reusing SourceNanopub's `a.source` styling.
            if (isCaret) link.add(new AttributeAppender("class", "source"));
            return link;
        }
    }

    /**
     * Returns the best page URL for a given URI, routing to user/space/resource pages when applicable,
     * falling back to the Explore page otherwise.
     */
    public static String getPageUrl(String uri) {
        if (IndividualAgent.isUser(uri)) {
            return UserPage.MOUNT_PATH + "?id=" + URLEncoder.encode(uri, java.nio.charset.StandardCharsets.UTF_8);
        } else if (SpaceRepository.get().findById(uri) != null) {
            return SpacePage.MOUNT_PATH + "?id=" + URLEncoder.encode(uri, java.nio.charset.StandardCharsets.UTF_8);
        } else if (SpaceRepository.get().findByAltId(uri) != null) {
            String spaceId = SpaceRepository.get().findByAltId(uri).getId();
            return SpacePage.MOUNT_PATH + "?id=" + URLEncoder.encode(spaceId, java.nio.charset.StandardCharsets.UTF_8);
        } else if (MaintainedResourceRepository.get().findById(uri) != null) {
            return MaintainedResourcePage.MOUNT_PATH + "?id=" + URLEncoder.encode(uri, java.nio.charset.StandardCharsets.UTF_8);
        } else {
            return ExplorePage.MOUNT_PATH + "?id=" + URLEncoder.encode(uri, java.nio.charset.StandardCharsets.UTF_8);
        }
    }

    private static boolean isPartOfResource(String uri, String contextId) {
        if (contextId == null) return false;
        String uriNamespace = MaintainedResource.getNamespace(uri);
        MaintainedResource resource = MaintainedResourceRepository.get().findByNamespace(uriNamespace);
        if (resource == null) return false;
        return resource.getId().equals(contextId);
    }

    /**
     * Creates a link to a nanopublication or an IRI.
     *
     * @param id            the Wicket component ID
     * @param uri           the URI of the nanopublication or IRI
     * @param np            the nanopublication, or null if the link is not to a nanopublication
     * @param templateClass the template class of the nanopublication, or null if the link is not to a nanopublication
     */
    public NanodashLink(String id, String uri, Nanopub np, IRI templateClass) {
        this(id, uri, np, templateClass, null);
    }

    /**
     * Creates a link to a nanopublication or an IRI.
     *
     * @param id  the Wicket component ID
     * @param uri the URI of the nanopublication or IRI
     * @param np  the nanopublication, or null if the link is not to a nanopublication
     */
    public NanodashLink(String id, String uri, Nanopub np) {
        this(id, uri, np, null);
    }

    /**
     * Creates a link to a nanopublication or an IRI.
     *
     * @param id  the Wicket component ID
     * @param uri the URI of the nanopublication or IRI
     */
    public NanodashLink(String id, String uri) {
        this(id, uri, null, null);
    }

    private static ValueFactory vf = SimpleValueFactory.getInstance();

}

1	package com.knowledgepixels.nanodash.component;
2
3	import com.knowledgepixels.nanodash.domain.IndividualAgent;
4	import com.knowledgepixels.nanodash.domain.MaintainedResource;
5	import com.knowledgepixels.nanodash.domain.Space;
6	import com.knowledgepixels.nanodash.domain.User;
7	import com.knowledgepixels.nanodash.Utils;
8	import com.knowledgepixels.nanodash.connector.ios.DsConfig;
9	import com.knowledgepixels.nanodash.connector.ios.DsNanopubPage;
10	import com.knowledgepixels.nanodash.connector.pensoft.BdjConfig;
11	import com.knowledgepixels.nanodash.connector.pensoft.BdjNanopubPage;
12	import com.knowledgepixels.nanodash.connector.pensoft.RioConfig;
13	import com.knowledgepixels.nanodash.connector.pensoft.RioNanopubPage;
14	import com.knowledgepixels.nanodash.page.ExplorePage;
15	import com.knowledgepixels.nanodash.page.MaintainedResourcePage;
16	import com.knowledgepixels.nanodash.page.ResourcePartPage;
17	import com.knowledgepixels.nanodash.page.SpacePage;
18	import com.knowledgepixels.nanodash.page.UserPage;
19	import com.knowledgepixels.nanodash.repository.MaintainedResourceRepository;
20	import com.knowledgepixels.nanodash.repository.SpaceRepository;
21	import com.knowledgepixels.nanodash.template.Template;
22	import com.knowledgepixels.nanodash.template.TemplateData;
23	import net.trustyuri.TrustyUriUtils;
24	import org.apache.commons.codec.Charsets;
25	import org.apache.wicket.Component;
26	import org.apache.wicket.behavior.AttributeAppender;
27	import org.apache.wicket.markup.html.basic.Label;
28	import org.apache.wicket.markup.html.link.BookmarkablePageLink;
29	import org.apache.wicket.markup.html.link.ExternalLink;
30	import org.apache.wicket.markup.html.panel.Panel;
31	import org.apache.wicket.model.Model;
32	import org.apache.wicket.request.mapper.parameter.PageParameters;
33	import org.eclipse.rdf4j.model.IRI;
34	import org.eclipse.rdf4j.model.Statement;
35	import org.eclipse.rdf4j.model.ValueFactory;
36	import org.eclipse.rdf4j.model.impl.SimpleValueFactory;
37	import org.eclipse.rdf4j.model.vocabulary.RDFS;
38	import org.nanopub.Nanopub;
39	import org.nanopub.vocabulary.NP;
40	import org.nanopub.vocabulary.NTEMPLATE;
41
42	import java.net.URLEncoder;
43	import java.util.*;
44
45	/**
46	* A Wicket component that creates a link to a nanopublication or an IRI.
47	*/
48	public class NanodashLink extends Panel {
49
50	public NanodashLink(String id, String uri, Nanopub np, IRI templateClass, String label) {
51	this(id, uri, np, templateClass, label, null);	24✔
52	}	3✔
53
54	/**
55	* Creates a link to a nanopublication or an IRI.
56	*
57	* @param id the Wicket component ID
58	* @param uri the URI of the nanopublication or IRI
59	* @param np the nanopublication, or null if the link is not to a nanopublication
60	* @param templateClass the template class of the nanopublication, or null if the link is not to a nanopublication
61	* @param label the label to display for the link, or null to derive it from the nanopublication or IRI
62	*/
63	public NanodashLink(String id, String uri, Nanopub np, IRI templateClass, String label, String contextId) {
64	super(id);	9✔
65
66	final List<Template> templates = new ArrayList<>();	12✔
67	final Map<IRI, String> labels = new HashMap<>();	12✔
68	if (np != null) {	6!
69	for (Statement st : np.getPubinfo()) {	33✔
70	if (st.getPredicate().equals(NTEMPLATE.HAS_LABEL_FROM_API) \|\| st.getPredicate().equals(RDFS.LABEL)) {	30!
71	labels.put((IRI) st.getSubject(), st.getObject().stringValue());	×
72	}
73	}	3✔
74	}
75
76	final TemplateData td = TemplateData.get();	6✔
77
78	if (NTEMPLATE.ASSERTION_TEMPLATE.equals(templateClass)) {	12!
79	IRI templateId = td.getTemplateId(np);	×
80	if (templateId != null) {	×
81	templates.add(td.getTemplate(templateId.stringValue()));	×
82	}
83	} else if (NTEMPLATE.PROVENANCE_TEMPLATE.equals(templateClass)) {	12!
84	IRI templateId = td.getProvenanceTemplateId(np);	×
85	if (templateId != null) {	×
86	templates.add(td.getTemplate(templateId.stringValue()));	×
87	}
88	} else if (NTEMPLATE.PUBINFO_TEMPLATE.equals(templateClass)) {	12!
89	Set<IRI> templateIds = td.getPubinfoTemplateIds(np);	×
90	for (IRI templateId : templateIds) {	×
91	templates.add(td.getTemplate(templateId.stringValue()));	×
92	}	×
93	}
94
95	final IRI iriObj = vf.createIRI(uri);	12✔
96	if (np != null && uri.equals(np.getUri().stringValue())) {	24!
97	ExternalLink link = new ExternalLink("link", ExplorePage.MOUNT_PATH + "?id=" + URLEncoder.encode(uri, Charsets.UTF_8), "this");	×
98	add(link);	×
99	add(new Label("description", "this specific nanopublication"));	×
100	} else if (np != null && uri.equals(np.getAssertionUri().stringValue())) {	24!
101	ExternalLink link = new ExternalLink("link", ExplorePage.MOUNT_PATH + "?id=" + URLEncoder.encode(uri, Charsets.UTF_8), "this assertion");	×
102	link.add(new AttributeAppender("class", " nanopub-assertion "));	×
103	add(link);	×
104	add(new Label("description", "the assertion of this specific nanopublication"));	×
105	} else if (uri.equals(NP.HAS_ASSERTION.stringValue())) {	15!
106	ExternalLink link = new ExternalLink("link", ExplorePage.MOUNT_PATH + "?id=" + URLEncoder.encode(uri, Charsets.UTF_8), "assertion");	×
107	link.add(new AttributeAppender("class", " nanopub-assertion "));	×
108	add(link);	×
109	add(new Label("description", "links a nanopublication to its assertion"));	×
110	} else if (uri.equals(NP.HAS_PROVENANCE.stringValue())) {	15!
111	ExternalLink link = new ExternalLink("link", ExplorePage.MOUNT_PATH + "?id=" + URLEncoder.encode(uri, Charsets.UTF_8), "provenance");	×
112	link.add(new AttributeAppender("class", " nanopub-provenance "));	×
113	add(link);	×
114	add(new Label("description", "links a nanopublication to its provenance"));	×
115	} else if (uri.equals(NP.HAS_PUBINFO.stringValue())) {	15!
116	ExternalLink link = new ExternalLink("link", ExplorePage.MOUNT_PATH + "?id=" + URLEncoder.encode(uri, Charsets.UTF_8), "pubinfo");	×
117	link.add(new AttributeAppender("class", " nanopub-pubinfo "));	×
118	add(link);	×
119	add(new Label("description", "links a nanopublication to its pubinfo"));	×
120	} else {	×
121	if (label == null \|\| label.isBlank()) {	6!
122	label = Utils.getShortNameFromURI(uri);	9✔
123	if (iriObj.equals(User.getSignatureOwnerIri(np))) {	15!
124	// TODO We might want to introduce a "(you)" flag here at some point
125	label = User.getShortDisplayName(iriObj);	×
126	} else if (User.getName(iriObj) != null) {	9!
127	label = User.getShortDisplayName(iriObj);	×
128	} else if (SpaceRepository.get().findById(uri) != null) {	12!
129	label = SpaceRepository.get().findById(uri).getLabel();	×
130	} else if (SpaceRepository.get().findByAltId(uri) != null) {	12!
131	label = SpaceRepository.get().findByAltId(uri).getLabel();	×
132	} else if (MaintainedResourceRepository.get().findById(uri) != null) {	12!
133	label = MaintainedResourceRepository.get().findById(uri).getLabel();	×
134	} else {
135	for (Template template : templates) {	18!
136	// TODO For pubinfo templates, we don't consider which triple came from which template (which is non-trivial):
137	String l = template.getLabel(iriObj);	×
138	if (l != null) {	×
139	label = l;	×
140	break;	×
141	}
142	l = labels.get(iriObj);	×
143	if (l != null) {	×
144	label = l;	×
145	break;	×
146	}
147	}	×
148	}
149	}
150	String shortLabel = label.replaceFirst(" - [\\s\\S]*$", "");	15✔
151	add(createLink("link", uri, shortLabel, contextId));	39✔
152	String description = "";	6✔
153	if (np != null && uri.startsWith(np.getUri().stringValue())) {	24!
154	description = "This is a local identifier that was minted when the nanopublication was created.";	×
155	}
156	if (label.contains(" - ")) description = label.replaceFirst("^.* - ", "");	12!
157	add(new Label("description", description));	39✔
158	}
159	add(Utils.getUriLink("uri", uri));	33✔
160	}	3✔
161
162	/**
163	* <p>createLink.</p>
164	*
165	* @param markupId a {@link java.lang.String} object
166	* @param uri a {@link java.lang.String} object
167	* @param label a {@link java.lang.String} object
168	* @return a {@link org.apache.wicket.Component} object
169	*/
170	public static Component createLink(String markupId, String uri, String label, String contextId) {
171	boolean isNp = TrustyUriUtils.isPotentialTrustyUri(uri);	9✔
172	PageParameters params = new PageParameters().set("id", uri);	21✔
173	if (contextId != null) params.set("context", contextId);	6!
174	// TODO Improve this
175	if (isNp && uri.startsWith(DsConfig.get().getTargetNamespace())) {	6!
176	return new BookmarkablePageLink<Void>(markupId, DsNanopubPage.class, params.set("mode", "final")).setBody(Model.of(Utils.truncateLinkLabel(label)));	×
177	} else if (isNp && uri.startsWith(BdjConfig.get().getTargetNamespace())) {	6!
178	return new BookmarkablePageLink<Void>(markupId, BdjNanopubPage.class, params.set("mode", "final")).setBody(Model.of(Utils.truncateLinkLabel(label)));	×
179	} else if (isNp && uri.startsWith(RioConfig.get().getTargetNamespace())) {	6!
180	return new BookmarkablePageLink<Void>(markupId, RioNanopubPage.class, params.set("mode", "final")).setBody(Model.of(Utils.truncateLinkLabel(label)));	×
181	} else if (IndividualAgent.isUser(uri)) {	9!
182	label = User.getShortDisplayName(vf.createIRI(uri));	×
183	return new BookmarkablePageLink<Void>(markupId, UserPage.class, params).setBody(Model.of(Utils.truncateLinkLabel(label)));	×
184	} else if (SpaceRepository.get().findById(uri) != null) {	12!
185	label = SpaceRepository.get().findById(uri).getLabel();	×
186	return new BookmarkablePageLink<Void>(markupId, SpacePage.class, params).setBody(Model.of(Utils.truncateLinkLabel(label)));	×
187	} else if (SpaceRepository.get().findByAltId(uri) != null) {	12!
188	Space space = SpaceRepository.get().findByAltId(uri);	×
189	label = space.getLabel();	×
190	params.set("id", space.getId());	×
191	return new BookmarkablePageLink<Void>(markupId, SpacePage.class, params).setBody(Model.of(Utils.truncateLinkLabel(label)));	×
192	} else if (MaintainedResourceRepository.get().findById(uri) != null) {	12!
193	label = MaintainedResourceRepository.get().findById(uri).getLabel();	×
194	return new BookmarkablePageLink<Void>(markupId, MaintainedResourcePage.class, params).setBody(Model.of(Utils.truncateLinkLabel(label)));	×
195	} else {
196	boolean isCaret = "^".equals(label);	12✔
197	if (!isCaret) params.set("label", label);	21!
198	BookmarkablePageLink<Void> link;
199	if (isPartOfResource(uri, contextId)) {	12!
200	link = new BookmarkablePageLink<Void>(markupId, ResourcePartPage.class, params);	×
201	} else {
202	link = new BookmarkablePageLink<Void>(markupId, ExplorePage.class, params.set("forward-to-part", "true"));	30✔
203	}
204	// Truncate only the displayed label; the full label stays in the page
205	// params above so the destination page can still show it as its title.
206	link.setBody(Model.of(Utils.truncateLinkLabel(label)));	18✔
207	// The "^" source-nanopub caret is styled like the admin lists (subtle, with
208	// hover-darken), reusing SourceNanopub's `a.source` styling.
209	if (isCaret) link.add(new AttributeAppender("class", "source"));	6!
210	return link;	6✔
211	}
212	}
213
214	/**
215	* Returns the best page URL for a given URI, routing to user/space/resource pages when applicable,
216	* falling back to the Explore page otherwise.
217	*/
218	public static String getPageUrl(String uri) {
219	if (IndividualAgent.isUser(uri)) {	9!
220	return UserPage.MOUNT_PATH + "?id=" + URLEncoder.encode(uri, java.nio.charset.StandardCharsets.UTF_8);	×
221	} else if (SpaceRepository.get().findById(uri) != null) {	12!
222	return SpacePage.MOUNT_PATH + "?id=" + URLEncoder.encode(uri, java.nio.charset.StandardCharsets.UTF_8);	×
223	} else if (SpaceRepository.get().findByAltId(uri) != null) {	12!
224	String spaceId = SpaceRepository.get().findByAltId(uri).getId();	×
225	return SpacePage.MOUNT_PATH + "?id=" + URLEncoder.encode(spaceId, java.nio.charset.StandardCharsets.UTF_8);	×
226	} else if (MaintainedResourceRepository.get().findById(uri) != null) {	12!
227	return MaintainedResourcePage.MOUNT_PATH + "?id=" + URLEncoder.encode(uri, java.nio.charset.StandardCharsets.UTF_8);	×
228	} else {
229	return ExplorePage.MOUNT_PATH + "?id=" + URLEncoder.encode(uri, java.nio.charset.StandardCharsets.UTF_8);	15✔
230	}
231	}
232
233	private static boolean isPartOfResource(String uri, String contextId) {
234	if (contextId == null) return false;	12!
235	String uriNamespace = MaintainedResource.getNamespace(uri);	×
236	MaintainedResource resource = MaintainedResourceRepository.get().findByNamespace(uriNamespace);	×
237	if (resource == null) return false;	×
238	return resource.getId().equals(contextId);	×
239	}
240
241	/**
242	* Creates a link to a nanopublication or an IRI.
243	*
244	* @param id the Wicket component ID
245	* @param uri the URI of the nanopublication or IRI
246	* @param np the nanopublication, or null if the link is not to a nanopublication
247	* @param templateClass the template class of the nanopublication, or null if the link is not to a nanopublication
248	*/
249	public NanodashLink(String id, String uri, Nanopub np, IRI templateClass) {
250	this(id, uri, np, templateClass, null);	21✔
251	}	3✔
252
253	/**
254	* Creates a link to a nanopublication or an IRI.
255	*
256	* @param id the Wicket component ID
257	* @param uri the URI of the nanopublication or IRI
258	* @param np the nanopublication, or null if the link is not to a nanopublication
259	*/
260	public NanodashLink(String id, String uri, Nanopub np) {
261	this(id, uri, np, null);	×
262	}	×
263
264	/**
265	* Creates a link to a nanopublication or an IRI.
266	*
267	* @param id the Wicket component ID
268	* @param uri the URI of the nanopublication or IRI
269	*/
270	public NanodashLink(String id, String uri) {
271	this(id, uri, null, null);	×
272	}	×
273
274	private static ValueFactory vf = SimpleValueFactory.getInstance();	9✔
275
276	}

knowledgepixels / nanodash / 28444877373

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