27145358627

Committed 08 Jun 2026 02:39PM UTC coverage: 20.682% (-0.3%) from 20.947%

Build # 27145358627

Build Type

push

github

Committed by

web-flow

Commit Message

Merge pull request #479 from knowledgepixels/feat/about-pages-478

Resource-page tabs, presets, and role-gated view actions (#478, #302)

Coverage Stats

1052 of 6429 branches covered (16.36%)

Branch coverage included in aggregate %.

2642 of 11432 relevant lines covered (23.11%)

3.31 hits per line

Source File
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0.0

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

package com.knowledgepixels.nanodash.component;

import org.apache.wicket.extensions.ajax.markup.html.repeater.data.table.AjaxNavigationToolbar;
import org.apache.wicket.extensions.markup.html.repeater.data.grid.ICellPopulator;
import org.apache.wicket.extensions.markup.html.repeater.data.table.AbstractColumn;
import org.apache.wicket.extensions.markup.html.repeater.data.table.DataTable;
import org.apache.wicket.extensions.markup.html.repeater.data.table.HeadersToolbar;
import org.apache.wicket.extensions.markup.html.repeater.data.sort.ISortState;
import org.apache.wicket.extensions.markup.html.repeater.data.table.ISortableDataProvider;
import org.apache.wicket.extensions.markup.html.repeater.util.SingleSortState;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.panel.Panel;
import org.apache.wicket.markup.repeater.Item;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.Model;
import org.eclipse.rdf4j.model.IRI;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

/**
 * Component for displaying CONSTRUCT query results as a subject/predicate/object table.
 */
public class QueryResultRdf extends Panel {

    public QueryResultRdf(String id, org.eclipse.rdf4j.model.Model rdfModel) {
        super(id);

        List<String[]> rows = new ArrayList<>();
        for (org.eclipse.rdf4j.model.Statement st : rdfModel) {
            rows.add(new String[]{
                st.getSubject().stringValue(),
                st.getPredicate().stringValue(),
                st.getObject().stringValue()
            });
        }

        List<AbstractColumn<String[], String>> columns = new ArrayList<>();
        columns.add(new TripleColumn("Subject", 0));
        columns.add(new TripleColumn("Predicate", 1));
        columns.add(new TripleColumn("Object", 2));

        DataTable<String[], String> table = new DataTable<>("table", columns, new TripleDataProvider(rows), 20);
        table.addBottomToolbar(new AjaxNavigationToolbar(table));
        table.addTopToolbar(new HeadersToolbar<>(table, null));
        // Hide the whole table (header included) when empty; show "(nothing found)" instead.
        table.setVisible(!rows.isEmpty());
        add(table);
        add(new Label("no-records", "(nothing found)").setVisible(rows.isEmpty()));
    }

    private static class TripleDataProvider implements ISortableDataProvider<String[], String> {

        private final List<String[]> rows;
        private final SingleSortState<String> sortState = new SingleSortState<>();

        TripleDataProvider(List<String[]> rows) {
            this.rows = rows;
        }

        @Override
        public Iterator<String[]> iterator(long first, long count) {
            int f = (int) first;
            int t = (int) Math.min(first + count, rows.size());
            return rows.subList(f, t).iterator();
        }

        @Override
        public long size() {
            return rows.size();
        }

        @Override
        public IModel<String[]> model(String[] object) {
            return Model.of(object);
        }

        @Override
        public ISortState<String> getSortState() {
            return sortState;
        }

        @Override
        public void detach() {
        }

    }

    private static class TripleColumn extends AbstractColumn<String[], String> {

        private final int index;

        TripleColumn(String title, int index) {
            super(new Model<>(title));
            this.index = index;
        }

        @Override
        public void populateItem(Item<ICellPopulator<String[]>> cellItem, String componentId, IModel<String[]> rowModel) {
            String value = rowModel.getObject()[index];
            if (value.matches("https?://.+")) {
                cellItem.add(new NanodashLink(componentId, value));
            } else {
                cellItem.add(new Label(componentId, value));
            }
        }

    }

}

1	package com.knowledgepixels.nanodash.component;
2
3	import org.apache.wicket.extensions.ajax.markup.html.repeater.data.table.AjaxNavigationToolbar;
4	import org.apache.wicket.extensions.markup.html.repeater.data.grid.ICellPopulator;
5	import org.apache.wicket.extensions.markup.html.repeater.data.table.AbstractColumn;
6	import org.apache.wicket.extensions.markup.html.repeater.data.table.DataTable;
7	import org.apache.wicket.extensions.markup.html.repeater.data.table.HeadersToolbar;
8	import org.apache.wicket.extensions.markup.html.repeater.data.sort.ISortState;
9	import org.apache.wicket.extensions.markup.html.repeater.data.table.ISortableDataProvider;
10	import org.apache.wicket.extensions.markup.html.repeater.util.SingleSortState;
11	import org.apache.wicket.markup.html.basic.Label;
12	import org.apache.wicket.markup.html.panel.Panel;
13	import org.apache.wicket.markup.repeater.Item;
14	import org.apache.wicket.model.IModel;
15	import org.apache.wicket.model.Model;
16	import org.eclipse.rdf4j.model.IRI;
17
18	import java.util.ArrayList;
19	import java.util.Iterator;
20	import java.util.List;
21
22	/**
23	* Component for displaying CONSTRUCT query results as a subject/predicate/object table.
24	*/
25	public class QueryResultRdf extends Panel {
26
27	public QueryResultRdf(String id, org.eclipse.rdf4j.model.Model rdfModel) {
28	super(id);	×
29
30	List<String[]> rows = new ArrayList<>();	×
31	for (org.eclipse.rdf4j.model.Statement st : rdfModel) {	×
32	rows.add(new String[]{	×
33	st.getSubject().stringValue(),	×
34	st.getPredicate().stringValue(),	×
35	st.getObject().stringValue()	×
36	});
37	}	×
38
39	List<AbstractColumn<String[], String>> columns = new ArrayList<>();	×
40	columns.add(new TripleColumn("Subject", 0));	×
41	columns.add(new TripleColumn("Predicate", 1));	×
42	columns.add(new TripleColumn("Object", 2));	×
43
44	DataTable<String[], String> table = new DataTable<>("table", columns, new TripleDataProvider(rows), 20);	×
45	table.addBottomToolbar(new AjaxNavigationToolbar(table));	×
46	table.addTopToolbar(new HeadersToolbar<>(table, null));	×
47	// Hide the whole table (header included) when empty; show "(nothing found)" instead.
48	table.setVisible(!rows.isEmpty());	×
49	add(table);	×
50	add(new Label("no-records", "(nothing found)").setVisible(rows.isEmpty()));	×
51	}	×
52
53	private static class TripleDataProvider implements ISortableDataProvider<String[], String> {
54
55	private final List<String[]> rows;
56	private final SingleSortState<String> sortState = new SingleSortState<>();	×
57
58	TripleDataProvider(List<String[]> rows) {	×
59	this.rows = rows;	×
60	}	×
61
62	@Override
63	public Iterator<String[]> iterator(long first, long count) {
64	int f = (int) first;	×
65	int t = (int) Math.min(first + count, rows.size());	×
66	return rows.subList(f, t).iterator();	×
67	}
68
69	@Override
70	public long size() {
71	return rows.size();	×
72	}
73
74	@Override
75	public IModel<String[]> model(String[] object) {
76	return Model.of(object);	×
77	}
78
79	@Override
80	public ISortState<String> getSortState() {
81	return sortState;	×
82	}
83
84	@Override
85	public void detach() {
86	}	×
87
88	}
89
90	private static class TripleColumn extends AbstractColumn<String[], String> {
91
92	private final int index;
93
94	TripleColumn(String title, int index) {
95	super(new Model<>(title));	×
96	this.index = index;	×
97	}	×
98
99	@Override
100	public void populateItem(Item<ICellPopulator<String[]>> cellItem, String componentId, IModel<String[]> rowModel) {
101	String value = rowModel.getObject()[index];	×
102	if (value.matches("https?://.+")) {	×
103	cellItem.add(new NanodashLink(componentId, value));	×
104	} else {
105	cellItem.add(new Label(componentId, value));	×
106	}
107	}	×
108
109	}
110
111	}

knowledgepixels / nanodash / 27145358627

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