ch.tkuhn.nanobrowser.NanopubPage.java Source code

Introduction

Here is the source code for ch.tkuhn.nanobrowser.NanopubPage.java

Source

// This file is part of Nanobrowser.
// Copyright 2012, Tobias Kuhn, http://www.tkuhn.ch
//
// Nanobrowser is free software: you can redistribute it and/or modify it under the terms of the
// GNU Lesser General Public License as published by the Free Software Foundation, either version
// 3 of the License, or (at your option) any later version.
//
// Nanobrowser is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
// even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License along with Nanobrowser.
// If not, see http://www.gnu.org/licenses/.

package ch.tkuhn.nanobrowser;

import java.net.URLEncoder;
import java.util.List;

import org.apache.wicket.AttributeModifier;
import org.apache.wicket.markup.html.WebMarkupContainer;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.link.ExternalLink;
import org.apache.wicket.markup.html.link.Link;
import org.apache.wicket.markup.html.list.ListItem;
import org.apache.wicket.markup.html.list.ListView;
import org.apache.wicket.model.Model;
import org.apache.wicket.request.flow.RedirectToUrlException;
import org.apache.wicket.request.mapper.parameter.PageParameters;

public class NanopubPage extends NanobrowserWebPage {

    private static final long serialVersionUID = -4673886567380719848L;

    private NanopubElement pub;

    public NanopubPage(final PageParameters parameters) {

        pub = new NanopubElement(parameters.get("uri").toString());

        add(new MenuBar("menubar"));

        WebMarkupContainer icon = new WebMarkupContainer("icon");
        if (pub.isValid()) {
            icon.add(new AttributeModifier("src", new Model<String>("icons/nanopubv.svg")));
        }
        add(icon);

        add(new Label("title", pub.getShortName()));

        add(new Link<Object>("trig") {

            private static final long serialVersionUID = 4680516569316406945L;

            @SuppressWarnings("deprecation")
            public void onClick() {
                throw new RedirectToUrlException("./trig?uri=" + URLEncoder.encode(pub.getURI()));
            }

        });

        add(new Link<Object>("xml") {

            private static final long serialVersionUID = 4680516569316406945L;

            @SuppressWarnings("deprecation")
            public void onClick() {
                throw new RedirectToUrlException("./xml?uri=" + URLEncoder.encode(pub.getURI()));
            }

        });

        add(new Link<Object>("nq") {

            private static final long serialVersionUID = 4680516569316406945L;

            @SuppressWarnings("deprecation")
            public void onClick() {
                throw new RedirectToUrlException("./nq?uri=" + URLEncoder.encode(pub.getURI()));
            }

        });

        add(new ExternalLink("uri", pub.getURI(), pub.getTruncatedURI()));

        add(new HList("typelist", pub.getTypes(), "Types"));

        String dateString = pub.getCreateDateString();
        if (dateString == null) {
            add(new Label("dateempty", "(unknown)"));
            add(new Label("date", ""));
        } else {
            add(new Label("dateempty", ""));
            add(new Label("date", dateString));
        }

        add(new HList("authorlist", pub.getAuthors(), "Authors"));

        add(new HList("creatorlist", pub.getCreators(), "Creator"));

        List<SentenceElement> sentass = pub.getSentenceAssertions();
        if (sentass.size() > 0) {
            add(new VList("sentencelist", sentass, "Assertion as sentence"));
        } else {
            add(new Label("sentencelist", ""));
        }

        List<Triple<?, ?>> ass = pub.getAssertionTriples();
        if (ass.size() > 0) {
            String assUri = pub.getNanopub().getAssertionUri().stringValue();
            String note = null;
            if (!pub.hasCompleteFormalAssertionQuery())
                note = "(incomplete)";
            add(new VList("asslist", TripleStoreAccess.sortTriples(ass), "Assertion as formula", assUri, note));
        } else {
            add(new Label("asslist", ""));
        }

        List<Triple<?, ?>> prov = pub.getProvenanceTriples();
        if (prov.size() > 0) {
            add(new VList("provlist", TripleStoreAccess.sortTriples(prov), "Provenance", pub.getURI()));
        } else {
            add(new Label("provlist", ""));
        }

        List<Opinion> opinions = pub.getOpinions(true);

        add(new Label("emptyopinions", opinions.isEmpty() ? "(nothing)" : ""));

        add(new ListView<Opinion>("opinions", opinions) {

            private static final long serialVersionUID = 6804591967140101102L;

            protected void populateItem(ListItem<Opinion> item) {
                item.add(new AgentItem("opinionagent", item.getModelObject().getAgent()));
                item.add(new Label("opinion",
                        Opinion.getVerbPhrase(item.getModelObject().getOpinionType(), false) + "."));
                item.add(new NanopubItem("opinionpub", item.getModelObject().getNanopub(),
                        ThingElement.TINY_GUI_ITEM));
            }

        });

        WebMarkupContainer aa = new WebMarkupContainer("adminactions");
        if (NanobrowserApplication.isInDevelopmentMode()) {
            aa.add(new Link<Object>("delete") {

                private static final long serialVersionUID = 8608371149183694875L;

                public void onClick() {
                    pub.delete();
                    MainPage.resetLists();
                    setResponsePage(MainPage.class);
                }

            });
        } else {
            aa.add(new AttributeModifier("class", new Model<String>("hidden")));
            aa.add(new Label("delete", ""));
        }
        add(aa);

    }

}