22618039211

Committed 03 Mar 2026 10:05AM UTC coverage: 16.058% (+0.2%) from 15.884%

Build # 22618039211

Build Type

Pull #365

github

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web-flow

Commit Message

Merge 1e7e700f0 into a8c4b4a77

Pull Request Pull Request #365: Refactor of `ResourceWithProfile` and related classes

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

knowledgepixels / nanodash / 22618039211

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