24458776542

Committed 15 Apr 2026 01:59PM UTC coverage: 15.798% (-0.002%) from 15.8%

Build # 24458776542

Build Type

push

github

Committed by

tkuhn

Commit Message

fix: hide prefix label on read-only items when it is a raw URL

Prefix labels that leak through as http(s):// URLs (e.g. when no
human-readable label was provided) cluttered the UI on read-only
items. Treat them the same as a missing label and render nothing.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Coverage Stats

790 of 6188 branches covered (12.77%)

Branch coverage included in aggregate %.

1979 of 11339 relevant lines covered (17.45%)

2.39 hits per line

Source File
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0.0

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

package com.knowledgepixels.nanodash.component;

import com.knowledgepixels.nanodash.LocalUri;
import com.knowledgepixels.nanodash.RestrictedChoice;
import com.knowledgepixels.nanodash.domain.User;
import com.knowledgepixels.nanodash.Utils;
import com.knowledgepixels.nanodash.component.StatementItem.RepetitionGroup;
import com.knowledgepixels.nanodash.domain.IndividualAgent;
import com.knowledgepixels.nanodash.domain.MaintainedResource;
import com.knowledgepixels.nanodash.domain.Space;
import com.knowledgepixels.nanodash.page.ExplorePage;
import com.knowledgepixels.nanodash.repository.MaintainedResourceRepository;
import com.knowledgepixels.nanodash.repository.SpaceRepository;
import com.knowledgepixels.nanodash.template.ContextType;
import com.knowledgepixels.nanodash.template.Template;
import com.knowledgepixels.nanodash.template.UnificationException;
import net.trustyuri.TrustyUriUtils;
import org.apache.commons.codec.Charsets;
import org.apache.wicket.behavior.AttributeAppender;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.link.ExternalLink;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.Model;
import org.apache.wicket.validation.IValidatable;
import org.apache.wicket.validation.IValidator;
import org.apache.wicket.validation.Validatable;
import org.apache.wicket.validation.ValidationError;
import org.eclipse.rdf4j.common.net.ParsedIRI;
import org.eclipse.rdf4j.model.IRI;
import org.eclipse.rdf4j.model.Literal;
import org.eclipse.rdf4j.model.Value;
import org.eclipse.rdf4j.model.ValueFactory;
import org.eclipse.rdf4j.model.impl.SimpleValueFactory;
import org.eclipse.rdf4j.model.util.Literals;
import org.eclipse.rdf4j.model.vocabulary.XSD;
import org.nanopub.Nanopub;
import org.nanopub.NanopubUtils;
import org.nanopub.SimpleCreatorPattern;
import org.nanopub.vocabulary.NTEMPLATE;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.net.URISyntaxException;
import java.net.URLEncoder;
import java.util.HashMap;
import java.util.Map;

/**
 * ReadonlyItem is a component that displays a read-only item in the form.
 */
public class ReadonlyItem extends AbstractContextComponent {

    private static final int LONG_LITERAL_LENGTH = 100;
    private static final Logger logger = LoggerFactory.getLogger(ReadonlyItem.class);
    private static final ValueFactory vf = SimpleValueFactory.getInstance();

    private IModel<String> model;
    private String prefix;
    private ExternalLink linkComp;
    private Label extraComp, languageComp, datatypeComp;
    private IModel<String> extraModel, languageModel, datatypeModel;
    private IRI iri;
    private RestrictedChoice restrictedChoice;
    private Label showMoreLabelLiteral, showMoreLabelHTML;
    private final Template template;

    /**
     * Constructor for ReadonlyItem.
     *
     * @param id              the component id
     * @param parentId        the parent id (e.g., "subj", "obj")
     * @param iriP            the IRI of the item
     * @param statementPartId the statement part ID
     * @param rg              the repetition group
     */
    public ReadonlyItem(String id, String parentId, final IRI iriP, IRI statementPartId, final RepetitionGroup rg) {
        super(id, rg.getContext());
        this.iri = iriP;
        template = context.getTemplate();
        model = (IModel<String>) context.getComponentModels().get(iri);
        if (model == null) {
            model = Model.of("");
            context.getComponentModels().put(iri, model);
        }
        String postfix = Utils.getUriPostfix(iri);
        if (context.hasParam(postfix)) {
            model.setObject(context.getParam(postfix));
        }

        final Map<String, String> foafNameMap;
        if (context.getExistingNanopub() == null) {
            foafNameMap = new HashMap<>();
        } else {
            foafNameMap = Utils.getFoafNameMap(context.getExistingNanopub());
        }

        prefix = template.getPrefix(iri);
        if (prefix == null) prefix = "";
        if (template.isRestrictedChoicePlaceholder(iri)) {
            restrictedChoice = new RestrictedChoice(iri, context);
        }
        add(new Label("prefix", new Model<String>() {

            @Override
            public String getObject() {
                String prefixLabel = template.getPrefixLabel(iri);
                String v = getFullValue();
                if (prefixLabel == null || IndividualAgent.isUser(v) || foafNameMap.containsKey(v)) {
                    return "";
                } else if (prefixLabel.matches("https?://.*")) {
                    // Hide prefix label that leaks through as a raw URL.
                    return "";
                } else {
                    if (!prefixLabel.isEmpty() && parentId.equals("subj")) {
                        // Capitalize first letter of label if at subject position:
                        prefixLabel = prefixLabel.substring(0, 1).toUpperCase() + prefixLabel.substring(1);
                    }
                    return prefixLabel;
                }
            }

        }));

        linkComp = new ExternalLink("link", new Model<String>() {

            @Override
            public String getObject() {
                String obj = getFullValue();
                if (obj == null) return "";
                if (obj.equals(LocalUri.of("nanopub").stringValue())) {
                    if (context.getExistingNanopub() != null) {
                        obj = context.getExistingNanopub().getUri().stringValue();
                        return ExplorePage.MOUNT_PATH + "?id=" + URLEncoder.encode(obj, Charsets.UTF_8);
                    } else {
                        return "";
                    }
                } else if (obj.equals(LocalUri.of("assertion").stringValue())) {
                    if (context.getExistingNanopub() != null) {
                        obj = context.getExistingNanopub().getAssertionUri().stringValue();
                        return ExplorePage.MOUNT_PATH + "?id=" + URLEncoder.encode(obj, Charsets.UTF_8);
                    } else {
                        return "";
                    }
                } else if (obj.matches("https?://.+")) {
                    return NanodashLink.getPageUrl(obj);
                } else {
                    return "";
                }
            }

        }, new Model<String>() {

            @Override
            public String getObject() {
                String obj = getFullValue();
                if (obj != null && obj.matches("https?://.+")) {
                    IRI objIri = vf.createIRI(obj);
                    if (iri.equals(NTEMPLATE.CREATOR_PLACEHOLDER)) {
                        // TODO We might want to introduce a "(you)" flag here at some point
                        return User.getShortDisplayName(objIri);
                    } else if (isAssertionValue(objIri)) {
                        if (context.getType() == ContextType.ASSERTION) {
                            return "this assertion";
                        } else {
                            return "the assertion above";
                        }
                    } else if (isNanopubValue(objIri)) {
                        return "this nanopublication";
                    } else if (IndividualAgent.isUser(obj)) {
                        return User.getShortDisplayName(objIri);
                    } else if (foafNameMap.containsKey(obj)) {
                        return foafNameMap.get(obj);
                    }
                    Space space = SpaceRepository.get().findById(obj);
                    if (space != null) return space.getLabel();
                    space = SpaceRepository.get().findByAltId(obj);
                    if (space != null) return space.getLabel();
                    MaintainedResource mr = MaintainedResourceRepository.get().findById(obj);
                    if (mr != null) return mr.getLabel();
                    return getLabelString(objIri);
                }
                return obj;
            }

        });
        if (template.isIntroducedResource(iri) || template.isEmbeddedResource(iri)) {
            linkComp.add(AttributeAppender.append("class", "introduced"));
        }
        add(linkComp);
        add(new Label("description", new Model<String>() {

            @Override
            public String getObject() {
                String obj = getFullValue();
                if (obj != null && obj.matches("https?://.+")) {
                    IRI objIri = vf.createIRI(obj);
                    if (isAssertionValue(objIri)) {
                        return "This is the identifier for the assertion of this nanopublication.";
                    } else if (isNanopubValue(objIri)) {
                        return "This is the identifier for this whole nanopublication.";
                    } else if (context.isReadOnly() && obj.startsWith(context.getExistingNanopub().getUri().stringValue())) {
                        return "This is a local identifier minted within the nanopublication.";
                    }
                    String labelString = getLabelString(objIri);
                    String description = "";
                    if (labelString.contains(" - ")) description = labelString.replaceFirst("^.* - ", "");
                    return description;
                } else if (obj != null && obj.startsWith("\"")) {
                    return "(this is a literal)";
                }
                return "";
            }

        }));
        Model<String> uriModel = new Model<String>() {

            @Override
            public String getObject() {
                String obj = getFullValue();
                if (obj != null && obj.startsWith("\"")) return "";
                if (isAssertionValue(obj)) {
                    return getAssertionValue();
                } else if (isNanopubValue(obj)) {
                    return getNanopubValue();
                }
                return obj;
            }

        };
        add(Utils.getUriLink("uri", uriModel));
        extraModel = Model.of("");
        extraComp = new Label("extra", extraModel);
        extraComp.setVisible(false);
        add(extraComp);
        languageModel = Model.of("");
        languageComp = new Label("language", languageModel);
        languageComp.setVisible(false);
        add(languageComp);
        datatypeModel = Model.of("");
        datatypeComp = new Label("datatype", datatypeModel);
        datatypeComp.setVisible(false);
        add(datatypeComp);

        showMoreLabelLiteral = new Label("show-more-literal", "");
        add(showMoreLabelLiteral);
        showMoreLabelLiteral.setVisible(false);

        showMoreLabelHTML = new Label("show-more-html", "");
        add(showMoreLabelHTML);
        showMoreLabelHTML.setVisible(false);
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void fillFinished() {
        String obj = getFullValue();
        if (obj != null) {
            if (isAssertionValue(obj)) {
                linkComp.add(new AttributeAppender("class", "this-assertion"));
            } else if (isNanopubValue(obj)) {
                linkComp.add(new AttributeAppender("class", "this-nanopub"));
            } else if (context.getExistingNanopub() != null) {
                Nanopub np = context.getExistingNanopub();
                if (NanopubUtils.getIntroducedIriIds(np).contains(obj) || NanopubUtils.getEmbeddedIriIds(np).contains(obj)) {
                    linkComp.add(AttributeAppender.append("class", "introduced"));
                }
            }
        }
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void finalizeValues() {
    }

    private String getLabelString(IRI iri) {
        if (template.getLabel(iri) != null) {
            return template.getLabel(iri).replaceFirst(" - .*$", "");
        } else if (context.getLabel(iri) != null) {
            return context.getLabel(iri).replaceFirst(" - .*$", "");
        } else {
            return Utils.getShortNameFromURI(iri.stringValue());
        }
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void removeFromContext() {
        // Nothing to be done here.
    }

    private String getFullValue() {
        String s = model.getObject();
        if (s == null) return null;
        if (template.isAutoEscapePlaceholder(iri)) {
            s = Utils.urlEncode(s);
        }
        if (!prefix.isEmpty()) {
            s = prefix + s;
        }
        return s;
    }

    private boolean isNanopubValue(Object obj) {
        if (obj == null) return false;
        if (obj.toString().equals(LocalUri.of("nanopub").stringValue())) return true;
        if (context.getExistingNanopub() == null) return false;
        return obj.toString().equals(context.getExistingNanopub().getUri().stringValue());
    }

    private String getNanopubValue() {
        if (context.getExistingNanopub() != null) {
            return context.getExistingNanopub().getUri().stringValue();
        } else {
            return LocalUri.of("nanopub").stringValue();
        }
    }

    private boolean isAssertionValue(Object obj) {
        if (obj == null) return false;
        if (obj.toString().equals(LocalUri.of("assertion").stringValue())) return true;
        if (context.getExistingNanopub() == null) return false;
        return obj.toString().equals(context.getExistingNanopub().getAssertionUri().stringValue());
    }

    private String getAssertionValue() {
        if (context.getExistingNanopub() != null) {
            return context.getExistingNanopub().getAssertionUri().stringValue();
        } else {
            return LocalUri.of("assertion").stringValue();
        }
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public boolean isUnifiableWith(Value v) {
        if (v == null) return true;
        if (v instanceof IRI) {
            String vs = v.stringValue();
            if (vs.equals(LocalUri.of("nanopub").stringValue())) {
                vs = getNanopubValue();
            } else if (vs.equals(LocalUri.of("assertion").stringValue())) {
                vs = getAssertionValue();
            }
            if (vs.startsWith(prefix)) vs = vs.substring(prefix.length());
//                        if (Utils.isLocalURI(vs)) vs = vs.replaceFirst("^" + LocalUri.PREFIX, "");
            if (template.isAutoEscapePlaceholder(iri)) {
                vs = Utils.urlDecode(vs);
            }
            Validatable<String> validatable = new Validatable<>(vs);
//                        if (template.isLocalResource(iri) && !Utils.isUriPostfix(vs)) {
//                                vs = Utils.getUriPostfix(vs);
//                        }
            new Validator().validate(validatable);
            if (!validatable.isValid()) {
                return false;
            }
            if (model.getObject().isEmpty()) {
                return true;
            }
            return vs.equals(model.getObject());
        } else if (v instanceof Literal vL) {
            if (template.getRegex(iri) != null && !v.stringValue().matches(template.getRegex(iri))) {
                return false;
            }
            String languagetag = template.getLanguageTag(iri);
            IRI datatype = template.getDatatype(iri);
            if (languagetag != null) {
                if (vL.getLanguage().isEmpty() || !Literals.normalizeLanguageTag(vL.getLanguage().get()).equals(languagetag)) {
                    return false;
                }
            } else if (datatype != null) {
                if (!vL.getDatatype().equals(datatype)) {
                    return false;
                }
            }
            if (linkComp.getDefaultModelObject() == null || linkComp.getDefaultModelObject().toString().isEmpty()) {
                return true;
            }
            return linkComp.getDefaultModelObject().equals("\"" + v.stringValue() + "\"");
        }
        return false;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void unifyWith(Value v) throws UnificationException {
        if (v == null) return;
        String vs = v.stringValue();
        if (!isUnifiableWith(v)) {
            logger.error("Cannot unify {}", v);
            throw new UnificationException(vs);
        }
        if (v instanceof IRI) {
            if (vs.equals(LocalUri.of("nanopub").stringValue())) {
                vs = getNanopubValue();
            } else if (vs.equals(LocalUri.of("assertion").stringValue())) {
                vs = getAssertionValue();
            }
            if (!prefix.isEmpty() && vs.startsWith(prefix)) {
                vs = vs.substring(prefix.length());
                // With read-only items, we don't need preliminary local identifiers:
//                        } else if (Utils.isLocalURI(vs)) {
//                                vs = vs.replaceFirst("^" + LocalUri.PREFIX, "");
//                        } else if (template.isLocalResource(iri) && !Utils.isUriPostfix(vs)) {
//                                vs = Utils.getUriPostfix(vs);
            }
            if (template.isAutoEscapePlaceholder(iri)) {
                vs = Utils.urlDecode(vs);
            }
            model.setObject(vs);
        } else if (v instanceof Literal vL) {
            if (vs.length() >= LONG_LITERAL_LENGTH) {
                linkComp.add(AttributeAppender.append("class", "long-literal collapsed"));
                showMoreLabelLiteral.setVisible(true);
            }
            if (vL.getLanguage().isPresent()) {
                model.setObject("\"" + vs + "\"");
                languageModel.setObject("(" + Literals.normalizeLanguageTag(vL.getLanguage().get()) + ")");
                languageComp.setVisible(true);
            } else if (!vL.getDatatype().equals(XSD.STRING)) {
                model.setObject("\"" + vs + "\"");
                datatypeModel.setObject("(" + vL.getDatatype().stringValue().replace(XSD.NAMESPACE, "xsd:") + ")");
                datatypeComp.setVisible(true);
            } else {
                model.setObject("\"" + vs + "\"");
            }
            if (Utils.looksLikeHtml(vs)) {
                linkComp.setVisible(false);
                extraModel.setObject(Utils.sanitizeHtml(vs));
                extraComp.setEscapeModelStrings(false);
                extraComp.setVisible(true);
                showMoreLabelLiteral.setVisible(false);
                showMoreLabelHTML.setVisible(true);
            }
        }
    }

    /**
     * Validator class for validating the input.
     */
    protected class Validator extends InvalidityHighlighting implements IValidator<String> {

        /**
         * Default constructor for Validator.
         */
        public Validator() {
        }

        @Override
        public void validate(IValidatable<String> s) {
            String sv = s.getValue();
            String p = prefix;
            if (template.isAutoEscapePlaceholder(iri)) {
                sv = Utils.urlEncode(sv);
            }
            if (sv.matches("https?://.+")) {
                p = "";
            } else if (sv.contains(":")) {
                s.error(new ValidationError("Colon character is not allowed in postfix"));
            }
            String iriString = p + sv;
            if (iriString.matches("[^:# ]+")) {
                p = LocalUri.PREFIX;
                iriString = p + sv;
            }
            try {
                ParsedIRI piri = new ParsedIRI(iriString);
                if (!piri.isAbsolute()) {
                    s.error(new ValidationError("IRI not well-formed"));
                }
                if (p.isEmpty() && !Utils.isLocalURI(sv) && !sv.matches("https?://.+")) {
                    s.error(new ValidationError("Only http(s):// IRIs are allowed here"));
                }
            } catch (URISyntaxException ex) {
                s.error(new ValidationError("IRI not well-formed"));
            }
            String regex = template.getRegex(iri);
            if (regex != null) {
                if (!sv.matches(regex)) {
                    s.error(new ValidationError("Value '" + sv + "' doesn't match the pattern '" + regex + "'"));
                }
            }
            if (template.isRestrictedChoicePlaceholder(iri)) {
                if (!restrictedChoice.getPossibleValues().contains(iriString) && !restrictedChoice.hasPossibleRefValues()) {
                    // not checking the possible ref values can overgenerate, but normally works
                    s.error(new ValidationError("Invalid choice"));
                }
            }
            if (template.isExternalUriPlaceholder(iri)) {
                if (!iriString.matches("https?://.+")) {
                    s.error(new ValidationError("Not an external IRI"));
                }
            }
            if (template.isTrustyUriPlaceholder(iri)) {
                if (!TrustyUriUtils.isPotentialTrustyUri(iriString)) {
                    s.error(new ValidationError("Not a trusty URI"));
                }
            }
            if (iri.equals(NTEMPLATE.CREATOR_PLACEHOLDER) && context.getExistingNanopub() != null) {
                boolean found = false;
                for (IRI creator : SimpleCreatorPattern.getCreators(context.getExistingNanopub())) {
                    if (creator.stringValue().equals(iriString)) {
                        found = true;
                        break;
                    }
                }
                if (!found) {
                    s.error(new ValidationError("Not a creator of nanopub"));
                }
            }
        }

    }

    /**
     * <p>toString.</p>
     *
     * @return a {@link java.lang.String} object
     */
    public String toString() {
        return "[read-only IRI item: " + iri + "]";
    }

}

1	package com.knowledgepixels.nanodash.component;
2
3	import com.knowledgepixels.nanodash.LocalUri;
4	import com.knowledgepixels.nanodash.RestrictedChoice;
5	import com.knowledgepixels.nanodash.domain.User;
6	import com.knowledgepixels.nanodash.Utils;
7	import com.knowledgepixels.nanodash.component.StatementItem.RepetitionGroup;
8	import com.knowledgepixels.nanodash.domain.IndividualAgent;
9	import com.knowledgepixels.nanodash.domain.MaintainedResource;
10	import com.knowledgepixels.nanodash.domain.Space;
11	import com.knowledgepixels.nanodash.page.ExplorePage;
12	import com.knowledgepixels.nanodash.repository.MaintainedResourceRepository;
13	import com.knowledgepixels.nanodash.repository.SpaceRepository;
14	import com.knowledgepixels.nanodash.template.ContextType;
15	import com.knowledgepixels.nanodash.template.Template;
16	import com.knowledgepixels.nanodash.template.UnificationException;
17	import net.trustyuri.TrustyUriUtils;
18	import org.apache.commons.codec.Charsets;
19	import org.apache.wicket.behavior.AttributeAppender;
20	import org.apache.wicket.markup.html.basic.Label;
21	import org.apache.wicket.markup.html.link.ExternalLink;
22	import org.apache.wicket.model.IModel;
23	import org.apache.wicket.model.Model;
24	import org.apache.wicket.validation.IValidatable;
25	import org.apache.wicket.validation.IValidator;
26	import org.apache.wicket.validation.Validatable;
27	import org.apache.wicket.validation.ValidationError;
28	import org.eclipse.rdf4j.common.net.ParsedIRI;
29	import org.eclipse.rdf4j.model.IRI;
30	import org.eclipse.rdf4j.model.Literal;
31	import org.eclipse.rdf4j.model.Value;
32	import org.eclipse.rdf4j.model.ValueFactory;
33	import org.eclipse.rdf4j.model.impl.SimpleValueFactory;
34	import org.eclipse.rdf4j.model.util.Literals;
35	import org.eclipse.rdf4j.model.vocabulary.XSD;
36	import org.nanopub.Nanopub;
37	import org.nanopub.NanopubUtils;
38	import org.nanopub.SimpleCreatorPattern;
39	import org.nanopub.vocabulary.NTEMPLATE;
40	import org.slf4j.Logger;
41	import org.slf4j.LoggerFactory;
42
43	import java.net.URISyntaxException;
44	import java.net.URLEncoder;
45	import java.util.HashMap;
46	import java.util.Map;
47
48	/**
49	* ReadonlyItem is a component that displays a read-only item in the form.
50	*/
51	public class ReadonlyItem extends AbstractContextComponent {
52
53	private static final int LONG_LITERAL_LENGTH = 100;
54	private static final Logger logger = LoggerFactory.getLogger(ReadonlyItem.class);	×
55	private static final ValueFactory vf = SimpleValueFactory.getInstance();	×
56
57	private IModel<String> model;
58	private String prefix;
59	private ExternalLink linkComp;
60	private Label extraComp, languageComp, datatypeComp;
61	private IModel<String> extraModel, languageModel, datatypeModel;
62	private IRI iri;
63	private RestrictedChoice restrictedChoice;
64	private Label showMoreLabelLiteral, showMoreLabelHTML;
65	private final Template template;
66
67	/**
68	* Constructor for ReadonlyItem.
69	*
70	* @param id the component id
71	* @param parentId the parent id (e.g., "subj", "obj")
72	* @param iriP the IRI of the item
73	* @param statementPartId the statement part ID
74	* @param rg the repetition group
75	*/
76	public ReadonlyItem(String id, String parentId, final IRI iriP, IRI statementPartId, final RepetitionGroup rg) {
77	super(id, rg.getContext());	×
78	this.iri = iriP;	×
79	template = context.getTemplate();	×
80	model = (IModel<String>) context.getComponentModels().get(iri);	×
81	if (model == null) {	×
82	model = Model.of("");	×
83	context.getComponentModels().put(iri, model);	×
84	}
85	String postfix = Utils.getUriPostfix(iri);	×
86	if (context.hasParam(postfix)) {	×
87	model.setObject(context.getParam(postfix));	×
88	}
89
90	final Map<String, String> foafNameMap;
91	if (context.getExistingNanopub() == null) {	×
92	foafNameMap = new HashMap<>();	×
93	} else {
94	foafNameMap = Utils.getFoafNameMap(context.getExistingNanopub());	×
95	}
96
97	prefix = template.getPrefix(iri);	×
98	if (prefix == null) prefix = "";	×
99	if (template.isRestrictedChoicePlaceholder(iri)) {	×
100	restrictedChoice = new RestrictedChoice(iri, context);	×
101	}
102	add(new Label("prefix", new Model<String>() {	×
103
104	@Override
105	public String getObject() {
106	String prefixLabel = template.getPrefixLabel(iri);	×
107	String v = getFullValue();	×
108	if (prefixLabel == null \|\| IndividualAgent.isUser(v) \|\| foafNameMap.containsKey(v)) {	×
109	return "";	×
110	} else if (prefixLabel.matches("https?://.*")) {	×
111	// Hide prefix label that leaks through as a raw URL.
112	return "";	×
113	} else {
114	if (!prefixLabel.isEmpty() && parentId.equals("subj")) {	×
115	// Capitalize first letter of label if at subject position:
116	prefixLabel = prefixLabel.substring(0, 1).toUpperCase() + prefixLabel.substring(1);	×
117	}
118	return prefixLabel;	×
119	}
120	}
121
122	}));
123
124	linkComp = new ExternalLink("link", new Model<String>() {	×
125
126	@Override
127	public String getObject() {
128	String obj = getFullValue();	×
129	if (obj == null) return "";	×
130	if (obj.equals(LocalUri.of("nanopub").stringValue())) {	×
131	if (context.getExistingNanopub() != null) {	×
132	obj = context.getExistingNanopub().getUri().stringValue();	×
133	return ExplorePage.MOUNT_PATH + "?id=" + URLEncoder.encode(obj, Charsets.UTF_8);	×
134	} else {
135	return "";	×
136	}
137	} else if (obj.equals(LocalUri.of("assertion").stringValue())) {	×
138	if (context.getExistingNanopub() != null) {	×
139	obj = context.getExistingNanopub().getAssertionUri().stringValue();	×
140	return ExplorePage.MOUNT_PATH + "?id=" + URLEncoder.encode(obj, Charsets.UTF_8);	×
141	} else {
142	return "";	×
143	}
144	} else if (obj.matches("https?://.+")) {	×
145	return NanodashLink.getPageUrl(obj);	×
146	} else {
147	return "";	×
148	}
149	}
150
151	}, new Model<String>() {	×
152
153	@Override
154	public String getObject() {
155	String obj = getFullValue();	×
156	if (obj != null && obj.matches("https?://.+")) {	×
157	IRI objIri = vf.createIRI(obj);	×
158	if (iri.equals(NTEMPLATE.CREATOR_PLACEHOLDER)) {	×
159	// TODO We might want to introduce a "(you)" flag here at some point
160	return User.getShortDisplayName(objIri);	×
161	} else if (isAssertionValue(objIri)) {	×
162	if (context.getType() == ContextType.ASSERTION) {	×
163	return "this assertion";	×
164	} else {
165	return "the assertion above";	×
166	}
167	} else if (isNanopubValue(objIri)) {	×
168	return "this nanopublication";	×
169	} else if (IndividualAgent.isUser(obj)) {	×
170	return User.getShortDisplayName(objIri);	×
171	} else if (foafNameMap.containsKey(obj)) {	×
172	return foafNameMap.get(obj);	×
173	}
174	Space space = SpaceRepository.get().findById(obj);	×
175	if (space != null) return space.getLabel();	×
176	space = SpaceRepository.get().findByAltId(obj);	×
177	if (space != null) return space.getLabel();	×
178	MaintainedResource mr = MaintainedResourceRepository.get().findById(obj);	×
179	if (mr != null) return mr.getLabel();	×
180	return getLabelString(objIri);	×
181	}
182	return obj;	×
183	}
184
185	});
186	if (template.isIntroducedResource(iri) \|\| template.isEmbeddedResource(iri)) {	×
187	linkComp.add(AttributeAppender.append("class", "introduced"));	×
188	}
189	add(linkComp);	×
190	add(new Label("description", new Model<String>() {	×
191
192	@Override
193	public String getObject() {
194	String obj = getFullValue();	×
195	if (obj != null && obj.matches("https?://.+")) {	×
196	IRI objIri = vf.createIRI(obj);	×
197	if (isAssertionValue(objIri)) {	×
198	return "This is the identifier for the assertion of this nanopublication.";	×
199	} else if (isNanopubValue(objIri)) {	×
200	return "This is the identifier for this whole nanopublication.";	×
201	} else if (context.isReadOnly() && obj.startsWith(context.getExistingNanopub().getUri().stringValue())) {	×
202	return "This is a local identifier minted within the nanopublication.";	×
203	}
204	String labelString = getLabelString(objIri);	×
205	String description = "";	×
206	if (labelString.contains(" - ")) description = labelString.replaceFirst("^.* - ", "");	×
207	return description;	×
208	} else if (obj != null && obj.startsWith("\"")) {	×
209	return "(this is a literal)";	×
210	}
211	return "";	×
212	}
213
214	}));
215	Model<String> uriModel = new Model<String>() {	×
216
217	@Override
218	public String getObject() {
219	String obj = getFullValue();	×
220	if (obj != null && obj.startsWith("\"")) return "";	×
221	if (isAssertionValue(obj)) {	×
222	return getAssertionValue();	×
223	} else if (isNanopubValue(obj)) {	×
224	return getNanopubValue();	×
225	}
226	return obj;	×
227	}
228
229	};
230	add(Utils.getUriLink("uri", uriModel));	×
231	extraModel = Model.of("");	×
232	extraComp = new Label("extra", extraModel);	×
233	extraComp.setVisible(false);	×
234	add(extraComp);	×
235	languageModel = Model.of("");	×
236	languageComp = new Label("language", languageModel);	×
237	languageComp.setVisible(false);	×
238	add(languageComp);	×
239	datatypeModel = Model.of("");	×
240	datatypeComp = new Label("datatype", datatypeModel);	×
241	datatypeComp.setVisible(false);	×
242	add(datatypeComp);	×
243
244	showMoreLabelLiteral = new Label("show-more-literal", "");	×
245	add(showMoreLabelLiteral);	×
246	showMoreLabelLiteral.setVisible(false);	×
247
248	showMoreLabelHTML = new Label("show-more-html", "");	×
249	add(showMoreLabelHTML);	×
250	showMoreLabelHTML.setVisible(false);	×
251	}	×
252
253	/**
254	* {@inheritDoc}
255	*/
256	@Override
257	public void fillFinished() {
258	String obj = getFullValue();	×
259	if (obj != null) {	×
260	if (isAssertionValue(obj)) {	×
261	linkComp.add(new AttributeAppender("class", "this-assertion"));	×
262	} else if (isNanopubValue(obj)) {	×
263	linkComp.add(new AttributeAppender("class", "this-nanopub"));	×
264	} else if (context.getExistingNanopub() != null) {	×
265	Nanopub np = context.getExistingNanopub();	×
266	if (NanopubUtils.getIntroducedIriIds(np).contains(obj) \|\| NanopubUtils.getEmbeddedIriIds(np).contains(obj)) {	×
267	linkComp.add(AttributeAppender.append("class", "introduced"));	×
268	}
269	}
270	}
271	}	×
272
273	/**
274	* {@inheritDoc}
275	*/
276	@Override
277	public void finalizeValues() {
278	}	×
279
280	private String getLabelString(IRI iri) {
281	if (template.getLabel(iri) != null) {	×
282	return template.getLabel(iri).replaceFirst(" - .*$", "");	×
283	} else if (context.getLabel(iri) != null) {	×
284	return context.getLabel(iri).replaceFirst(" - .*$", "");	×
285	} else {
286	return Utils.getShortNameFromURI(iri.stringValue());	×
287	}
288	}
289
290	/**
291	* {@inheritDoc}
292	*/
293	@Override
294	public void removeFromContext() {
295	// Nothing to be done here.
296	}	×
297
298	private String getFullValue() {
299	String s = model.getObject();	×
300	if (s == null) return null;	×
301	if (template.isAutoEscapePlaceholder(iri)) {	×
302	s = Utils.urlEncode(s);	×
303	}
304	if (!prefix.isEmpty()) {	×
305	s = prefix + s;	×
306	}
307	return s;	×
308	}
309
310	private boolean isNanopubValue(Object obj) {
311	if (obj == null) return false;	×
312	if (obj.toString().equals(LocalUri.of("nanopub").stringValue())) return true;	×
313	if (context.getExistingNanopub() == null) return false;	×
314	return obj.toString().equals(context.getExistingNanopub().getUri().stringValue());	×
315	}
316
317	private String getNanopubValue() {
318	if (context.getExistingNanopub() != null) {	×
319	return context.getExistingNanopub().getUri().stringValue();	×
320	} else {
321	return LocalUri.of("nanopub").stringValue();	×
322	}
323	}
324
325	private boolean isAssertionValue(Object obj) {
326	if (obj == null) return false;	×
327	if (obj.toString().equals(LocalUri.of("assertion").stringValue())) return true;	×
328	if (context.getExistingNanopub() == null) return false;	×
329	return obj.toString().equals(context.getExistingNanopub().getAssertionUri().stringValue());	×
330	}
331
332	private String getAssertionValue() {
333	if (context.getExistingNanopub() != null) {	×
334	return context.getExistingNanopub().getAssertionUri().stringValue();	×
335	} else {
336	return LocalUri.of("assertion").stringValue();	×
337	}
338	}
339
340	/**
341	* {@inheritDoc}
342	*/
343	@Override
344	public boolean isUnifiableWith(Value v) {
345	if (v == null) return true;	×
346	if (v instanceof IRI) {	×
347	String vs = v.stringValue();	×
348	if (vs.equals(LocalUri.of("nanopub").stringValue())) {	×
349	vs = getNanopubValue();	×
350	} else if (vs.equals(LocalUri.of("assertion").stringValue())) {	×
351	vs = getAssertionValue();	×
352	}
353	if (vs.startsWith(prefix)) vs = vs.substring(prefix.length());	×
354	// if (Utils.isLocalURI(vs)) vs = vs.replaceFirst("^" + LocalUri.PREFIX, "");
355	if (template.isAutoEscapePlaceholder(iri)) {	×
356	vs = Utils.urlDecode(vs);	×
357	}
358	Validatable<String> validatable = new Validatable<>(vs);	×
359	// if (template.isLocalResource(iri) && !Utils.isUriPostfix(vs)) {
360	// vs = Utils.getUriPostfix(vs);
361	// }
362	new Validator().validate(validatable);	×
363	if (!validatable.isValid()) {	×
364	return false;	×
365	}
366	if (model.getObject().isEmpty()) {	×
367	return true;	×
368	}
369	return vs.equals(model.getObject());	×
370	} else if (v instanceof Literal vL) {	×
371	if (template.getRegex(iri) != null && !v.stringValue().matches(template.getRegex(iri))) {	×
372	return false;	×
373	}
374	String languagetag = template.getLanguageTag(iri);	×
375	IRI datatype = template.getDatatype(iri);	×
376	if (languagetag != null) {	×
377	if (vL.getLanguage().isEmpty() \|\| !Literals.normalizeLanguageTag(vL.getLanguage().get()).equals(languagetag)) {	×
378	return false;	×
379	}
380	} else if (datatype != null) {	×
381	if (!vL.getDatatype().equals(datatype)) {	×
382	return false;	×
383	}
384	}
385	if (linkComp.getDefaultModelObject() == null \|\| linkComp.getDefaultModelObject().toString().isEmpty()) {	×
386	return true;	×
387	}
388	return linkComp.getDefaultModelObject().equals("\"" + v.stringValue() + "\"");	×
389	}
390	return false;	×
391	}
392
393	/**
394	* {@inheritDoc}
395	*/
396	@Override
397	public void unifyWith(Value v) throws UnificationException {
398	if (v == null) return;	×
399	String vs = v.stringValue();	×
400	if (!isUnifiableWith(v)) {	×
401	logger.error("Cannot unify {}", v);	×
402	throw new UnificationException(vs);	×
403	}
404	if (v instanceof IRI) {	×
405	if (vs.equals(LocalUri.of("nanopub").stringValue())) {	×
406	vs = getNanopubValue();	×
407	} else if (vs.equals(LocalUri.of("assertion").stringValue())) {	×
408	vs = getAssertionValue();	×
409	}
410	if (!prefix.isEmpty() && vs.startsWith(prefix)) {	×
411	vs = vs.substring(prefix.length());	×
412	// With read-only items, we don't need preliminary local identifiers:
413	// } else if (Utils.isLocalURI(vs)) {
414	// vs = vs.replaceFirst("^" + LocalUri.PREFIX, "");
415	// } else if (template.isLocalResource(iri) && !Utils.isUriPostfix(vs)) {
416	// vs = Utils.getUriPostfix(vs);
417	}
418	if (template.isAutoEscapePlaceholder(iri)) {	×
419	vs = Utils.urlDecode(vs);	×
420	}
421	model.setObject(vs);	×
422	} else if (v instanceof Literal vL) {	×
423	if (vs.length() >= LONG_LITERAL_LENGTH) {	×
424	linkComp.add(AttributeAppender.append("class", "long-literal collapsed"));	×
425	showMoreLabelLiteral.setVisible(true);	×
426	}
427	if (vL.getLanguage().isPresent()) {	×
428	model.setObject("\"" + vs + "\"");	×
429	languageModel.setObject("(" + Literals.normalizeLanguageTag(vL.getLanguage().get()) + ")");	×
430	languageComp.setVisible(true);	×
431	} else if (!vL.getDatatype().equals(XSD.STRING)) {	×
432	model.setObject("\"" + vs + "\"");	×
433	datatypeModel.setObject("(" + vL.getDatatype().stringValue().replace(XSD.NAMESPACE, "xsd:") + ")");	×
434	datatypeComp.setVisible(true);	×
435	} else {
436	model.setObject("\"" + vs + "\"");	×
437	}
438	if (Utils.looksLikeHtml(vs)) {	×
439	linkComp.setVisible(false);	×
440	extraModel.setObject(Utils.sanitizeHtml(vs));	×
441	extraComp.setEscapeModelStrings(false);	×
442	extraComp.setVisible(true);	×
443	showMoreLabelLiteral.setVisible(false);	×
444	showMoreLabelHTML.setVisible(true);	×
445	}
446	}
447	}	×
448
449	/**
450	* Validator class for validating the input.
451	*/
452	protected class Validator extends InvalidityHighlighting implements IValidator<String> {
453
454	/**
455	* Default constructor for Validator.
456	*/
457	public Validator() {	×
458	}	×
459
460	@Override
461	public void validate(IValidatable<String> s) {
462	String sv = s.getValue();	×
463	String p = prefix;	×
464	if (template.isAutoEscapePlaceholder(iri)) {	×
465	sv = Utils.urlEncode(sv);	×
466	}
467	if (sv.matches("https?://.+")) {	×
468	p = "";	×
469	} else if (sv.contains(":")) {	×
470	s.error(new ValidationError("Colon character is not allowed in postfix"));	×
471	}
472	String iriString = p + sv;	×
473	if (iriString.matches("[^:# ]+")) {	×
474	p = LocalUri.PREFIX;	×
475	iriString = p + sv;	×
476	}
477	try {
478	ParsedIRI piri = new ParsedIRI(iriString);	×
479	if (!piri.isAbsolute()) {	×
480	s.error(new ValidationError("IRI not well-formed"));	×
481	}
482	if (p.isEmpty() && !Utils.isLocalURI(sv) && !sv.matches("https?://.+")) {	×
483	s.error(new ValidationError("Only http(s):// IRIs are allowed here"));	×
484	}
485	} catch (URISyntaxException ex) {	×
486	s.error(new ValidationError("IRI not well-formed"));	×
487	}	×
488	String regex = template.getRegex(iri);	×
489	if (regex != null) {	×
490	if (!sv.matches(regex)) {	×
491	s.error(new ValidationError("Value '" + sv + "' doesn't match the pattern '" + regex + "'"));	×
492	}
493	}
494	if (template.isRestrictedChoicePlaceholder(iri)) {	×
495	if (!restrictedChoice.getPossibleValues().contains(iriString) && !restrictedChoice.hasPossibleRefValues()) {	×
496	// not checking the possible ref values can overgenerate, but normally works
497	s.error(new ValidationError("Invalid choice"));	×
498	}
499	}
500	if (template.isExternalUriPlaceholder(iri)) {	×
501	if (!iriString.matches("https?://.+")) {	×
502	s.error(new ValidationError("Not an external IRI"));	×
503	}
504	}
505	if (template.isTrustyUriPlaceholder(iri)) {	×
506	if (!TrustyUriUtils.isPotentialTrustyUri(iriString)) {	×
507	s.error(new ValidationError("Not a trusty URI"));	×
508	}
509	}
510	if (iri.equals(NTEMPLATE.CREATOR_PLACEHOLDER) && context.getExistingNanopub() != null) {	×
511	boolean found = false;	×
512	for (IRI creator : SimpleCreatorPattern.getCreators(context.getExistingNanopub())) {	×
513	if (creator.stringValue().equals(iriString)) {	×
514	found = true;	×
515	break;	×
516	}
517	}	×
518	if (!found) {	×
519	s.error(new ValidationError("Not a creator of nanopub"));	×
520	}
521	}
522	}	×
523
524	}
525
526	/**
527	* <p>toString.</p>
528	*
529	* @return a {@link java.lang.String} object
530	*/
531	public String toString() {
532	return "[read-only IRI item: " + iri + "]";	×
533	}
534
535	}

knowledgepixels / nanodash / 24458776542

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