18939026354

Committed 30 Oct 2025 11:24AM UTC coverage: 14.184% (-0.1%) from 14.315%

Build # 18939026354

Build Type

push

github

Committed by

ashleycaselli

Commit Message

Merge branch 'master' of github.com:knowledgepixels/nanodash

Run Details

507 of 4504 branches covered (11.26%)

Branch coverage included in aggregate %.

1322 of 8391 relevant lines covered (15.75%)

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0.0

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

package com.knowledgepixels.nanodash.component;

import com.knowledgepixels.nanodash.Utils;
import com.knowledgepixels.nanodash.template.Template;
import com.knowledgepixels.nanodash.template.TemplateContext;
import com.knowledgepixels.nanodash.template.UnificationException;
import org.apache.wicket.AttributeModifier;
import org.apache.wicket.Component;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.ajax.form.OnChangeAjaxBehavior;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.form.AbstractTextComponent;
import org.apache.wicket.markup.html.form.TextField;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.Model;
import org.apache.wicket.validation.IValidator;
import org.apache.wicket.validation.ValidationError;
import org.eclipse.rdf4j.model.IRI;
import org.eclipse.rdf4j.model.Literal;
import org.eclipse.rdf4j.model.Value;
import org.eclipse.rdf4j.model.util.Literals;
import org.eclipse.rdf4j.model.vocabulary.XSD;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * A component that represents a text field for entering literal values.
 */
public class LiteralTextfieldItem extends AbstractContextComponent {

    private AbstractTextComponent<String> textfield;
    private Label languageComp, datatypeComp;
    private IModel<String> languageModel, datatypeModel;
    private final String regex;
    private final IRI iri;
    private final static Logger logger = LoggerFactory.getLogger(LiteralTextfieldItem.class);

    /**
     * Constructs a LiteralTextfieldItem with the specified ID, IRI, optional flag, and template context.
     *
     * @param id       the component ID
     * @param iri      the IRI associated with this text field
     * @param optional whether this field is optional
     * @param context  the template context containing models and parameters
     */
    public LiteralTextfieldItem(String id, final IRI iri, boolean optional, TemplateContext context) {
        super(id, context);
        final Template template = context.getTemplate();
        this.iri = iri;
        regex = template.getRegex(iri);
        IModel<String> 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));
        }
        AbstractTextComponent<String> tc = initTextComponent(model);
        if (!optional) tc.setRequired(true);
        if (context.getTemplate().getLabel(iri) != null) {
            tc.add(new AttributeModifier("placeholder", context.getTemplate().getLabel(iri)));
        }
        tc.add((IValidator<String>) s -> {
            if (regex != null) {
                if (!s.getValue().matches(regex)) {
                    s.error(new ValidationError("Value '" + s.getValue() + "' doesn't match the pattern '" + regex + "'"));
                }
            }
        });

        tc.add(new OnChangeAjaxBehavior() {
            @Override
            protected void onUpdate(AjaxRequestTarget target) {
                for (Component c : context.getComponents()) {
                    if (c == tc) continue;
                    if (c.getDefaultModel() == tc.getModel()) {
                        c.modelChanged();
                        target.add(c);
                    }
                }
            }
        });
        context.getComponentModels().put(iri, tc.getModel());
        context.getComponents().add(tc);
        tc.add(new ValueItem.KeepValueAfterRefreshBehavior());
        tc.add(new InvalidityHighlighting());
        add(tc);

        languageModel = Model.of("");
        languageComp = new Label("language", languageModel);
        datatypeModel = Model.of("");
        datatypeComp = new Label("datatype", datatypeModel);
        if (template.getLanguageTag(iri) != null) {
            languageModel.setObject("(" + template.getLanguageTag(iri) + ")");
            datatypeComp.setVisible(false);
        } else if (template.getDatatype(iri) != null && !template.getDatatype(iri).equals(XSD.STRING)) {
            datatypeModel.setObject("(" + template.getDatatype(iri).stringValue().replace(XSD.NAMESPACE, "xsd:") + ")");
            languageComp.setVisible(false);
        } else {
            datatypeComp.setVisible(false);
            languageComp.setVisible(false);
        }
        add(languageComp);
        add(datatypeComp);
    }

    /**
     * <p>initTextComponent.</p>
     *
     * @param model a {@link org.apache.wicket.model.IModel} object
     * @return a {@link org.apache.wicket.markup.html.form.AbstractTextComponent} object
     */
    protected AbstractTextComponent<String> initTextComponent(IModel<String> model) {
        textfield = new TextField<>("textfield", model);
        return textfield;
    }

    /**
     * <p>getTextComponent.</p>
     *
     * @return a {@link org.apache.wicket.markup.html.form.AbstractTextComponent} object
     */
    protected AbstractTextComponent<String> getTextComponent() {
        return textfield;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void removeFromContext() {
        context.getComponents().remove(getTextComponent());
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public boolean isUnifiableWith(Value v) {
        if (v == null) return true;
        if (v instanceof Literal vL) {
            if (regex != null && !vL.stringValue().matches(regex)) {
                return false;
            }
            if (getTextComponent().getModelObject().isEmpty()) {
                return true;
            }
            String languagetag = context.getTemplate().getLanguageTag(iri);
            IRI datatype = context.getTemplate().getDatatype(iri);
            if (languagetag != null) {
                if (!vL.getLanguage().isPresent() || !Literals.normalizeLanguageTag(vL.getLanguage().get()).equals(languagetag)) {
                    return false;
                }
            } else if (datatype != null) {
                if (!vL.getDatatype().equals(datatype)) {
                    return false;
                }
            }
            return vL.stringValue().equals(getTextComponent().getModelObject());
        }
        return false;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void unifyWith(Value v) throws UnificationException {
        if (v == null) return;
        if (!isUnifiableWith(v)) throw new UnificationException(v.stringValue());
        Literal vL = (Literal) v;
        getTextComponent().setModelObject(vL.stringValue());
        if (context.getTemplate().getLanguageTag(iri) == null && vL.getLanguage().isPresent()) {
            languageModel.setObject("(" + vL.getLanguage().get().toLowerCase() + ")");
            languageComp.setVisible(true);
        } else if (context.getTemplate().getDatatype(iri) == null && !vL.getDatatype().equals(XSD.STRING)) {
            datatypeModel.setObject("(" + vL.getDatatype().stringValue().replace(XSD.NAMESPACE, "xsd:") + ")");
            datatypeComp.setVisible(true);
        }

        getTextComponent().setModelObject(v.stringValue());
    }

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

    /**
     * {@inheritDoc}
     */
    @Override
    public void finalizeValues() {
        Value defaultValue = context.getTemplate().getDefault(iri);
        if (isUnifiableWith(defaultValue)) {
            try {
                unifyWith(defaultValue);
            } catch (UnificationException ex) {
                logger.error("Could not unify with default value.", ex);
            }
        }
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public String toString() {
        return "[Literal textfield item]";
    }

}

1	package com.knowledgepixels.nanodash.component;
2
3	import com.knowledgepixels.nanodash.Utils;
4	import com.knowledgepixels.nanodash.template.Template;
5	import com.knowledgepixels.nanodash.template.TemplateContext;
6	import com.knowledgepixels.nanodash.template.UnificationException;
7	import org.apache.wicket.AttributeModifier;
8	import org.apache.wicket.Component;
9	import org.apache.wicket.ajax.AjaxRequestTarget;
10	import org.apache.wicket.ajax.form.OnChangeAjaxBehavior;
11	import org.apache.wicket.markup.html.basic.Label;
12	import org.apache.wicket.markup.html.form.AbstractTextComponent;
13	import org.apache.wicket.markup.html.form.TextField;
14	import org.apache.wicket.model.IModel;
15	import org.apache.wicket.model.Model;
16	import org.apache.wicket.validation.IValidator;
17	import org.apache.wicket.validation.ValidationError;
18	import org.eclipse.rdf4j.model.IRI;
19	import org.eclipse.rdf4j.model.Literal;
20	import org.eclipse.rdf4j.model.Value;
21	import org.eclipse.rdf4j.model.util.Literals;
22	import org.eclipse.rdf4j.model.vocabulary.XSD;
23	import org.slf4j.Logger;
24	import org.slf4j.LoggerFactory;
25
26	/**
27	* A component that represents a text field for entering literal values.
28	*/
29	public class LiteralTextfieldItem extends AbstractContextComponent {
30
31	private AbstractTextComponent<String> textfield;
32	private Label languageComp, datatypeComp;
33	private IModel<String> languageModel, datatypeModel;
34	private final String regex;
35	private final IRI iri;
36	private final static Logger logger = LoggerFactory.getLogger(LiteralTextfieldItem.class);	×
37
38	/**
39	* Constructs a LiteralTextfieldItem with the specified ID, IRI, optional flag, and template context.
40	*
41	* @param id the component ID
42	* @param iri the IRI associated with this text field
43	* @param optional whether this field is optional
44	* @param context the template context containing models and parameters
45	*/
46	public LiteralTextfieldItem(String id, final IRI iri, boolean optional, TemplateContext context) {
47	super(id, context);	×
48	final Template template = context.getTemplate();	×
49	this.iri = iri;	×
50	regex = template.getRegex(iri);	×
51	IModel<String> model = (IModel<String>) context.getComponentModels().get(iri);	×
52	if (model == null) {	×
53	model = Model.of("");	×
54	context.getComponentModels().put(iri, model);	×
55	}
56	String postfix = Utils.getUriPostfix(iri);	×
57	if (context.hasParam(postfix)) {	×
58	model.setObject(context.getParam(postfix));	×
59	}
60	AbstractTextComponent<String> tc = initTextComponent(model);	×
61	if (!optional) tc.setRequired(true);	×
62	if (context.getTemplate().getLabel(iri) != null) {	×
63	tc.add(new AttributeModifier("placeholder", context.getTemplate().getLabel(iri)));	×
64	}
65	tc.add((IValidator<String>) s -> {	×
66	if (regex != null) {	×
67	if (!s.getValue().matches(regex)) {	×
68	s.error(new ValidationError("Value '" + s.getValue() + "' doesn't match the pattern '" + regex + "'"));	×
69	}
70	}
71	});	×
72
73	tc.add(new OnChangeAjaxBehavior() {	×
74	@Override
75	protected void onUpdate(AjaxRequestTarget target) {
76	for (Component c : context.getComponents()) {	×
77	if (c == tc) continue;	×
78	if (c.getDefaultModel() == tc.getModel()) {	×
79	c.modelChanged();	×
80	target.add(c);	×
81	}
82	}	×
83	}	×
84	});
85	context.getComponentModels().put(iri, tc.getModel());	×
86	context.getComponents().add(tc);	×
87	tc.add(new ValueItem.KeepValueAfterRefreshBehavior());	×
88	tc.add(new InvalidityHighlighting());	×
89	add(tc);	×
90
91	languageModel = Model.of("");	×
92	languageComp = new Label("language", languageModel);	×
93	datatypeModel = Model.of("");	×
94	datatypeComp = new Label("datatype", datatypeModel);	×
95	if (template.getLanguageTag(iri) != null) {	×
96	languageModel.setObject("(" + template.getLanguageTag(iri) + ")");	×
97	datatypeComp.setVisible(false);	×
98	} else if (template.getDatatype(iri) != null && !template.getDatatype(iri).equals(XSD.STRING)) {	×
99	datatypeModel.setObject("(" + template.getDatatype(iri).stringValue().replace(XSD.NAMESPACE, "xsd:") + ")");	×
100	languageComp.setVisible(false);	×
101	} else {
102	datatypeComp.setVisible(false);	×
103	languageComp.setVisible(false);	×
104	}
105	add(languageComp);	×
106	add(datatypeComp);	×
107	}	×
108
109	/**
110	* <p>initTextComponent.</p>
111	*
112	* @param model a {@link org.apache.wicket.model.IModel} object
113	* @return a {@link org.apache.wicket.markup.html.form.AbstractTextComponent} object
114	*/
115	protected AbstractTextComponent<String> initTextComponent(IModel<String> model) {
116	textfield = new TextField<>("textfield", model);	×
117	return textfield;	×
118	}
119
120	/**
121	* <p>getTextComponent.</p>
122	*
123	* @return a {@link org.apache.wicket.markup.html.form.AbstractTextComponent} object
124	*/
125	protected AbstractTextComponent<String> getTextComponent() {
126	return textfield;	×
127	}
128
129	/**
130	* {@inheritDoc}
131	*/
132	@Override
133	public void removeFromContext() {
134	context.getComponents().remove(getTextComponent());	×
135	}	×
136
137	/**
138	* {@inheritDoc}
139	*/
140	@Override
141	public boolean isUnifiableWith(Value v) {
142	if (v == null) return true;	×
143	if (v instanceof Literal vL) {	×
144	if (regex != null && !vL.stringValue().matches(regex)) {	×
145	return false;	×
146	}
147	if (getTextComponent().getModelObject().isEmpty()) {	×
148	return true;	×
149	}
150	String languagetag = context.getTemplate().getLanguageTag(iri);	×
151	IRI datatype = context.getTemplate().getDatatype(iri);	×
152	if (languagetag != null) {	×
153	if (!vL.getLanguage().isPresent() \|\| !Literals.normalizeLanguageTag(vL.getLanguage().get()).equals(languagetag)) {	×
154	return false;	×
155	}
156	} else if (datatype != null) {	×
157	if (!vL.getDatatype().equals(datatype)) {	×
158	return false;	×
159	}
160	}
161	return vL.stringValue().equals(getTextComponent().getModelObject());	×
162	}
163	return false;	×
164	}
165
166	/**
167	* {@inheritDoc}
168	*/
169	@Override
170	public void unifyWith(Value v) throws UnificationException {
171	if (v == null) return;	×
172	if (!isUnifiableWith(v)) throw new UnificationException(v.stringValue());	×
173	Literal vL = (Literal) v;	×
174	getTextComponent().setModelObject(vL.stringValue());	×
175	if (context.getTemplate().getLanguageTag(iri) == null && vL.getLanguage().isPresent()) {	×
176	languageModel.setObject("(" + vL.getLanguage().get().toLowerCase() + ")");	×
177	languageComp.setVisible(true);	×
178	} else if (context.getTemplate().getDatatype(iri) == null && !vL.getDatatype().equals(XSD.STRING)) {	×
179	datatypeModel.setObject("(" + vL.getDatatype().stringValue().replace(XSD.NAMESPACE, "xsd:") + ")");	×
180	datatypeComp.setVisible(true);	×
181	}
182
183	getTextComponent().setModelObject(v.stringValue());	×
184	}	×
185
186	/**
187	* {@inheritDoc}
188	*/
189	@Override
190	public void fillFinished() {
191	}	×
192
193	/**
194	* {@inheritDoc}
195	*/
196	@Override
197	public void finalizeValues() {
198	Value defaultValue = context.getTemplate().getDefault(iri);	×
199	if (isUnifiableWith(defaultValue)) {	×
200	try {
201	unifyWith(defaultValue);	×
202	} catch (UnificationException ex) {	×
203	logger.error("Could not unify with default value.", ex);	×
204	}	×
205	}
206	}	×
207
208	/**
209	* {@inheritDoc}
210	*/
211	@Override
212	public String toString() {
213	return "[Literal textfield item]";	×
214	}
215
216	}

knowledgepixels / nanodash / 18939026354

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