17496450008

Committed 05 Sep 2025 02:44PM UTC coverage: 12.094% (+0.004%) from 12.09%

Build # 17496450008

Build Type

push

github

Committed by

tkuhn

Commit Message

Add pagination for user lists

Still showing some issues:

- sometimes (but only sometimes) jumping to the top of page on
pagination link clicking
- when the list has updated in the background, it jumps to page 1

Run Details

335 of 3876 branches covered (8.64%)

Branch coverage included in aggregate %.

972 of 6931 relevant lines covered (14.02%)

0.61 hits per line

Source File
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0.0

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

package com.knowledgepixels.nanodash.component;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;

import org.apache.wicket.ajax.markup.html.navigation.paging.AjaxPagingNavigator;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.link.BookmarkablePageLink;
import org.apache.wicket.markup.html.panel.Panel;
import org.apache.wicket.markup.repeater.Item;
import org.apache.wicket.markup.repeater.data.DataView;
import org.apache.wicket.markup.repeater.data.ListDataProvider;
import org.apache.wicket.request.mapper.parameter.PageParameters;
import org.eclipse.rdf4j.model.IRI;
import org.nanopub.extra.services.ApiResponse;
import org.nanopub.extra.services.ApiResponseEntry;

import com.knowledgepixels.nanodash.User;
import com.knowledgepixels.nanodash.Utils;
import com.knowledgepixels.nanodash.page.UserPage;

/**
 * A panel that displays a list of users with links to their user pages.
 * Optionally, it can also display notes associated with each user.
 */
public class UserList extends Panel {

    private static final long serialVersionUID = 1L;

    /**
     * Constructor for UserList.
     *
     * @param id    the component id
     * @param users a list of user IRI objects
     * @param notes a map of user IRI to notes (optional)
     */
    public UserList(String id, List<IRI> users, Map<IRI, String> notes) {
        super(id);
        init(users, notes);
    }

    /**
     * Constructor for UserList with a list of user IRI objects.
     *
     * @param id    the component id
     * @param users a list of user IRI objects
     */
    public UserList(String id, List<IRI> users) {
        super(id);
        init(users, null);
    }

    /**
     * Constructor for UserList that initializes from an ApiResponse.
     *
     * @param id        the component id
     * @param resp      the ApiResponse containing user data
     * @param userIdKey the key in the ApiResponse entries that contains the user IRI
     */
    public UserList(String id, ApiResponse resp, String userIdKey) {
        super(id);
        List<IRI> users = new ArrayList<>();
        for (ApiResponseEntry e : resp.getData()) {
            users.add(Utils.vf.createIRI(e.get(userIdKey)));
        }
        init(users, null);
    }

    private void init(List<IRI> users, Map<IRI, String> notes) {
        DataView<IRI> dataView = new DataView<>("userlist", new ListDataProvider<IRI>(users)) {

            private static final long serialVersionUID = 1L;

            @Override
            protected void populateItem(Item<IRI> item) {
                IRI userIri = item.getModelObject();
                PageParameters params = new PageParameters();
                params.add("id", userIri);
                BookmarkablePageLink<Void> l = new BookmarkablePageLink<Void>("userlink", UserPage.class, params);
                l.add(new Label("linktext", User.getShortDisplayName(userIri)));
                item.add(l);
                if (notes != null && notes.containsKey(userIri)) {
                    item.add(new Label("notes", notes.get(userIri)));
                } else {
                    item.add(new Label("notes"));
                }
            }

        };
        dataView.setItemsPerPage(10);
        dataView.setOutputMarkupId(true);
        add(dataView);
        AjaxPagingNavigator pagingNavigator = new AjaxPagingNavigator("navigator", dataView);
        pagingNavigator.setVisible(dataView.getPageCount() > 1);
        pagingNavigator.setOutputMarkupId(true);
        add(pagingNavigator);
    }

}

1	package com.knowledgepixels.nanodash.component;
2
3	import java.util.ArrayList;
4	import java.util.List;
5	import java.util.Map;
6
7	import org.apache.wicket.ajax.markup.html.navigation.paging.AjaxPagingNavigator;
8	import org.apache.wicket.markup.html.basic.Label;
9	import org.apache.wicket.markup.html.link.BookmarkablePageLink;
10	import org.apache.wicket.markup.html.panel.Panel;
11	import org.apache.wicket.markup.repeater.Item;
12	import org.apache.wicket.markup.repeater.data.DataView;
13	import org.apache.wicket.markup.repeater.data.ListDataProvider;
14	import org.apache.wicket.request.mapper.parameter.PageParameters;
15	import org.eclipse.rdf4j.model.IRI;
16	import org.nanopub.extra.services.ApiResponse;
17	import org.nanopub.extra.services.ApiResponseEntry;
18
19	import com.knowledgepixels.nanodash.User;
20	import com.knowledgepixels.nanodash.Utils;
21	import com.knowledgepixels.nanodash.page.UserPage;
22
23	/**
24	* A panel that displays a list of users with links to their user pages.
25	* Optionally, it can also display notes associated with each user.
26	*/
27	public class UserList extends Panel {
28
29	private static final long serialVersionUID = 1L;
30
31	/**
32	* Constructor for UserList.
33	*
34	* @param id the component id
35	* @param users a list of user IRI objects
36	* @param notes a map of user IRI to notes (optional)
37	*/
38	public UserList(String id, List<IRI> users, Map<IRI, String> notes) {
39	super(id);	×
40	init(users, notes);	×
41	}	×
42
43	/**
44	* Constructor for UserList with a list of user IRI objects.
45	*
46	* @param id the component id
47	* @param users a list of user IRI objects
48	*/
49	public UserList(String id, List<IRI> users) {
50	super(id);	×
51	init(users, null);	×
52	}	×
53
54	/**
55	* Constructor for UserList that initializes from an ApiResponse.
56	*
57	* @param id the component id
58	* @param resp the ApiResponse containing user data
59	* @param userIdKey the key in the ApiResponse entries that contains the user IRI
60	*/
61	public UserList(String id, ApiResponse resp, String userIdKey) {
62	super(id);	×
63	List<IRI> users = new ArrayList<>();	×
64	for (ApiResponseEntry e : resp.getData()) {	×
65	users.add(Utils.vf.createIRI(e.get(userIdKey)));	×
66	}	×
67	init(users, null);	×
68	}	×
69
70	private void init(List<IRI> users, Map<IRI, String> notes) {
71	DataView<IRI> dataView = new DataView<>("userlist", new ListDataProvider<IRI>(users)) {	×
72
73	private static final long serialVersionUID = 1L;
74
75	@Override
76	protected void populateItem(Item<IRI> item) {
77	IRI userIri = item.getModelObject();	×
78	PageParameters params = new PageParameters();	×
79	params.add("id", userIri);	×
80	BookmarkablePageLink<Void> l = new BookmarkablePageLink<Void>("userlink", UserPage.class, params);	×
81	l.add(new Label("linktext", User.getShortDisplayName(userIri)));	×
82	item.add(l);	×
83	if (notes != null && notes.containsKey(userIri)) {	×
84	item.add(new Label("notes", notes.get(userIri)));	×
85	} else {
86	item.add(new Label("notes"));	×
87	}
88	}	×
89
90	};
91	dataView.setItemsPerPage(10);	×
92	dataView.setOutputMarkupId(true);	×
93	add(dataView);	×
94	AjaxPagingNavigator pagingNavigator = new AjaxPagingNavigator("navigator", dataView);	×
95	pagingNavigator.setVisible(dataView.getPageCount() > 1);	×
96	pagingNavigator.setOutputMarkupId(true);	×
97	add(pagingNavigator);	×
98	}	×
99
100	}

knowledgepixels / nanodash / 17496450008

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