knowledgepixels · ashleycaselli · Mar 4, 2026 · Mar 4, 2026 · Mar 4, 2026 · Mar 4, 2026
diff --git a/src/main/java/com/knowledgepixels/nanodash/QueryResult.java b/src/main/java/com/knowledgepixels/nanodash/QueryResult.java
@@ -1,7 +1,7 @@
 package com.knowledgepixels.nanodash;
 
 import com.knowledgepixels.nanodash.component.ButtonList;
-import com.knowledgepixels.nanodash.component.ViewDisplayMenu;
+import com.knowledgepixels.nanodash.component.menu.ViewDisplayMenu;
 import com.knowledgepixels.nanodash.domain.AbstractResourceWithProfile;
 import com.knowledgepixels.nanodash.page.NanodashPage;
 import org.apache.wicket.behavior.AttributeAppender;

diff --git a/src/main/java/com/knowledgepixels/nanodash/component/ExternalLinkWithActionsPanel.html b/src/main/java/com/knowledgepixels/nanodash/component/ExternalLinkWithActionsPanel.html
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<html xmlns="http://www.w3.org/1999/xhtml" xmlns:wicket="http://wicket.apache.org">
+<body>
+<wicket:panel>
+  <div class="link-actions-panel">
+    <a wicket:id="externalLink" target="_blank" rel="noopener noreferrer"></a>
+
+    <a wicket:id="copyLinkButton" class="copy-link-btn">
+      <img wicket:id="copyIcon" alt="Copy link" width="16" height="16"/>
+    </a>
+
+    <wicket:container wicket:id="np">[np]</wicket:container>
+
+    <a wicket:id="exploreButton" class="smallbutton button light">Explore</a>
+  </div>
+</wicket:panel>
+</body>
+</html>
diff --git a/src/main/java/com/knowledgepixels/nanodash/component/ExternalLinkWithActionsPanel.java b/src/main/java/com/knowledgepixels/nanodash/component/ExternalLinkWithActionsPanel.java
@@ -0,0 +1,90 @@
+package com.knowledgepixels.nanodash.component;
+
+import com.knowledgepixels.nanodash.component.menu.ExploreDisplayMenu;
+import com.knowledgepixels.nanodash.page.ExplorePage;
+import org.apache.wicket.ajax.AjaxRequestTarget;
+import org.apache.wicket.ajax.markup.html.AjaxLink;
+import org.apache.wicket.markup.html.basic.Label;
+import org.apache.wicket.markup.html.image.Image;
+import org.apache.wicket.markup.html.link.ExternalLink;
+import org.apache.wicket.markup.html.panel.Panel;
+import org.apache.wicket.model.IModel;
+import org.apache.wicket.request.mapper.parameter.PageParameters;
+import org.apache.wicket.request.resource.ContextRelativeResourceReference;
+import org.eclipse.rdf4j.model.IRI;
+
+/**
+ * External link with Actions Panel that allows to copy the link and explore it through the Nanodash ExplorePage.
+ */
+public class ExternalLinkWithActionsPanel extends Panel {
+
+    private final IModel<String> urlModel;
+    private IModel<String> labelModel;
+    private IRI sourceNanopub;
+
+    public ExternalLinkWithActionsPanel(String id, IModel<String> urlModel) {
+        super(id);
+        this.urlModel = urlModel;
+    }
+
+    public ExternalLinkWithActionsPanel(String id, IModel<String> urlModel, IModel<String> labelModel) {
+        this(id, urlModel);
+        this.labelModel = labelModel;
+    }
+
+    public ExternalLinkWithActionsPanel(String id, IModel<String> urlModel, IModel<String> labelModel, IRI sourceNanopub) {
+        this(id, urlModel, labelModel);
+        this.sourceNanopub = sourceNanopub;
+    }
+
+    @Override
+    protected void onInitialize() {
+        super.onInitialize();
+
+        ExternalLink externalLink = new ExternalLink("externalLink", urlModel, urlModel);
+        add(externalLink);
+
+        AjaxLink<Void> copyLinkButton = new AjaxLink<>("copyLinkButton") {
+            @Override
+            public void onClick(AjaxRequestTarget target) {
+                String url = urlModel.getObject();
+                String escapedUrl = url.replace("'", "\\'");
+                target.appendJavaScript(
+                        "navigator.clipboard.writeText('" + escapedUrl + "')" +
+                        ".then(function() { alert('Link copied to clipboard!'); })" +
+                        ".catch(function(err) { console.error('Copy failed:', err); });"
+                );
+            }
+        };
+        copyLinkButton.add(new Image("copyIcon", new ContextRelativeResourceReference("images/copy-icon.svg", false)));
+        add(copyLinkButton);
+
+        if (sourceNanopub != null) {
+            add(new Label("exploreButton", "").setVisible(false));
+            add(new ExploreDisplayMenu("np", urlModel.getObject(), labelModel.getObject(), sourceNanopub));
+        } else {
+            add(new Label("np", "").setVisible(false));
+            if (labelModel != null) {
+                AjaxLink<Void> exploreButton = new AjaxLink<>("exploreButton") {
+                    @Override
+                    public void onClick(AjaxRequestTarget target) {
+                        setResponsePage(ExplorePage.class, new PageParameters().set("id", urlModel.getObject()).set("label", labelModel.getObject()));
+                    }
+                };
+                add(exploreButton);
+            } else {
+                add(new Label("exploreButton", "").setVisible(false));
+            }
+        }
+    }
+
+    @Override
+    protected void onDetach() {
+        super.onDetach();
+        urlModel.detach();
+        if (labelModel != null) {
+            labelModel.detach();
+        }
+    }
+
+}
diff --git a/src/main/java/com/knowledgepixels/nanodash/component/NanopubItem.java b/src/main/java/com/knowledgepixels/nanodash/component/NanopubItem.java
@@ -3,6 +3,7 @@
 import com.knowledgepixels.nanodash.*;
 import com.knowledgepixels.nanodash.action.NanopubAction;
 import com.knowledgepixels.nanodash.action.RetractionAction;
+import com.knowledgepixels.nanodash.component.menu.ActionMenu;
 import com.knowledgepixels.nanodash.domain.User;
 import com.knowledgepixels.nanodash.page.ListPage;
 import com.knowledgepixels.nanodash.page.UserPage;

diff --git a/src/main/java/com/knowledgepixels/nanodash/component/QueryResultNanopubSet.java b/src/main/java/com/knowledgepixels/nanodash/component/QueryResultNanopubSet.java
@@ -3,6 +3,7 @@
 import com.knowledgepixels.nanodash.NanodashSession;
 import com.knowledgepixels.nanodash.QueryResult;
 import com.knowledgepixels.nanodash.ViewDisplay;
+import com.knowledgepixels.nanodash.component.menu.ViewDisplayMenu;
 import org.apache.wicket.ajax.AjaxRequestTarget;
 import org.apache.wicket.ajax.markup.html.AjaxLink;
 import org.apache.wicket.behavior.AttributeAppender;

diff --git a/src/main/java/com/knowledgepixels/nanodash/component/ViewDisplayMenu.html b/src/main/java/com/knowledgepixels/nanodash/component/ViewDisplayMenu.html
diff --git a/...pixels/nanodash/component/ActionMenu.html → ...s/nanodash/component/menu/ActionMenu.html b/...pixels/nanodash/component/ActionMenu.html → ...s/nanodash/component/menu/ActionMenu.html
@@ -2,7 +2,7 @@
 <html xmlns:wicket="http://wicket.apache.org">
 
 <head>
-<link rel="stylesheet" href="../../../../../webapp/style.css?for-local-testing-only" type="text/css" media="screen" title="Stylesheet" />
+<link rel="stylesheet" href="../../../../../../webapp/style.css?for-local-testing-only" type="text/css" media="screen" title="Stylesheet" />
 </head>
 <body>
 

diff --git a/...pixels/nanodash/component/ActionMenu.java → ...s/nanodash/component/menu/ActionMenu.java b/...pixels/nanodash/component/ActionMenu.java → ...s/nanodash/component/menu/ActionMenu.java
@@ -1,4 +1,4 @@
-package com.knowledgepixels.nanodash.component;
+package com.knowledgepixels.nanodash.component.menu;
 
 import com.knowledgepixels.nanodash.*;
 import com.knowledgepixels.nanodash.action.NanopubAction;

diff --git a/src/main/java/com/knowledgepixels/nanodash/component/menu/BaseDisplayMenu.html b/src/main/java/com/knowledgepixels/nanodash/component/menu/BaseDisplayMenu.html
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<html xmlns="http://www.w3.org/1999/xhtml" xmlns:wicket="http://wicket.apache.org">
+<body>
+<wicket:panel>
+  <span class="actionmenu">
+    <button class="actionmenu-button">▼</button>
+    <span class="actionmenu-content">
+      <wicket:child/>
+    </span>
+  </span>
+</wicket:panel>
+</body>
+</html>
diff --git a/src/main/java/com/knowledgepixels/nanodash/component/menu/BaseDisplayMenu.java b/src/main/java/com/knowledgepixels/nanodash/component/menu/BaseDisplayMenu.java
@@ -0,0 +1,32 @@
+package com.knowledgepixels.nanodash.component.menu;
+
+import org.apache.wicket.Component;
+import org.apache.wicket.markup.html.panel.Panel;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class BaseDisplayMenu extends Panel {
+
+    public record Entry(String wicketId, Component component) {
+    }
+
+    private final List<Entry> entries = new ArrayList<>();
+
+    public BaseDisplayMenu(String id) {
+        super(id);
+    }
+
+    protected void addEntry(String wicketId, Component component) {
+        entries.add(new Entry(wicketId, component));
+    }
+
+    @Override
+    protected void onInitialize() {
+        super.onInitialize();
+        for (Entry entry : entries) {
+            add(entry.component());
+        }
+    }
+
+}
diff --git a/src/main/java/com/knowledgepixels/nanodash/component/menu/ExploreDisplayMenu.html b/src/main/java/com/knowledgepixels/nanodash/component/menu/ExploreDisplayMenu.html
@@ -0,0 +1,17 @@
+<!DOCTYPE html>
+<html xmlns:wicket="http://wicket.apache.org">
+
+<head>
+  <link rel="stylesheet" href="../../../../../../webapp/style.css?for-local-testing-only" type="text/css" media="screen"
+        title="Stylesheet"/>
+</head>
+<body>
+
+<wicket:extend>
+  <a wicket:id="explore">explore</a>
+  <a wicket:id="viewDeclaration">see declaration</a>
+</wicket:extend>
+
+</body>
+
+</html>
diff --git a/src/main/java/com/knowledgepixels/nanodash/component/menu/ExploreDisplayMenu.java b/src/main/java/com/knowledgepixels/nanodash/component/menu/ExploreDisplayMenu.java
@@ -0,0 +1,25 @@
+package com.knowledgepixels.nanodash.component.menu;
+
+import com.knowledgepixels.nanodash.page.ExplorePage;
+import org.apache.wicket.markup.html.link.BookmarkablePageLink;
+import org.apache.wicket.request.mapper.parameter.PageParameters;
+import org.eclipse.rdf4j.model.IRI;
+
+public class ExploreDisplayMenu extends BaseDisplayMenu {
+
+    /**
+     * Constructs a ExploreDisplayMenu.
+     *
+     * @param id           the Wicket component ID
+     * @param exploreUri   the URI of the resource to explore
+     * @param exploreLabel the label of the resource to be rendered in the explore page
+     * @param sourceUri    the uri of the source nanopublication defining the resource
+     */
+    public ExploreDisplayMenu(String id, String exploreUri, String exploreLabel, IRI sourceUri) {
+        super(id);
+
+        addEntry("explore", new BookmarkablePageLink<Void>("explore", ExplorePage.class, new PageParameters().set("id", exploreUri).set("label", exploreLabel)));
+        addEntry("viewDeclaration", new BookmarkablePageLink<Void>("viewDeclaration", ExplorePage.class, new PageParameters().set("id", sourceUri)));
+    }
+
+}
diff --git a/src/main/java/com/knowledgepixels/nanodash/component/menu/ViewDisplayMenu.html b/src/main/java/com/knowledgepixels/nanodash/component/menu/ViewDisplayMenu.html
@@ -0,0 +1,18 @@
+<!DOCTYPE html>
+<html xmlns:wicket="http://wicket.apache.org">
+
+<head>
+  <link rel="stylesheet" href="../../../../../../webapp/style.css?for-local-testing-only" type="text/css" media="screen"
+        title="Stylesheet"/>
+</head>
+<body>
+
+<wicket:extend>
+  <a wicket:id="showQuery">show query</a>
+  <a wicket:id="adjust">edit view display</a>
+  <a wicket:id="viewDeclaration">show nanopub</a>
+</wicket:extend>
+
+</body>
+
+</html>
diff --git a/...s/nanodash/component/ViewDisplayMenu.java → ...odash/component/menu/ViewDisplayMenu.java b/...s/nanodash/component/ViewDisplayMenu.java → ...odash/component/menu/ViewDisplayMenu.java
@@ -1,4 +1,4 @@
-package com.knowledgepixels.nanodash.component;
+package com.knowledgepixels.nanodash.component.menu;
 
 import com.knowledgepixels.nanodash.NanodashSession;
 import com.knowledgepixels.nanodash.NanopubElement;
@@ -13,7 +13,6 @@
 import com.knowledgepixels.nanodash.template.TemplateData;
 import org.apache.wicket.markup.html.link.BookmarkablePageLink;
 import org.apache.wicket.markup.html.link.ExternalLink;
-import org.apache.wicket.markup.html.panel.Panel;
 import org.apache.wicket.request.mapper.parameter.PageParameters;
 import org.eclipse.rdf4j.model.IRI;
 import org.nanopub.extra.services.QueryRef;
@@ -22,7 +21,7 @@
  * A dropdown menu panel for view displays, replacing the "^" source link.
  * Provides options to show the query, adjust the view display, and see its declaration.
  */
-public class ViewDisplayMenu extends Panel {
+public class ViewDisplayMenu extends BaseDisplayMenu {
 
     /**
      * Constructs a ViewDisplayMenu.
@@ -39,7 +38,7 @@ public ViewDisplayMenu(String id, ViewDisplay viewDisplay, QueryRef queryRef, Ab
         for (var entry : queryRef.getParams().entries()) {
             showQueryParams.add("queryparam_" + entry.getKey(), entry.getValue());
         }
-        add(new BookmarkablePageLink<Void>("showQuery", QueryPage.class, showQueryParams));
+        addEntry("showQuery", new BookmarkablePageLink<Void>("showQuery", QueryPage.class, showQueryParams));
 
         IRI nanopubId = viewDisplay.getNanopubId();
 
@@ -73,9 +72,9 @@ public ViewDisplayMenu(String id, ViewDisplay viewDisplay, QueryRef queryRef, Ab
                 + "&template-version=latest";
         ExternalLink adjustLink = new ExternalLink("adjust", adjustUrl, "edit view display");
         adjustLink.setVisible(showAdjust);
-        add(adjustLink);
+        addEntry("adjust", adjustLink);
 
-        add(new BookmarkablePageLink<Void>("viewDeclaration", ExplorePage.class,
+        addEntry("viewDeclaration", new BookmarkablePageLink<Void>("viewDeclaration", ExplorePage.class,
                 new PageParameters().set("id", nanopubId)));
     }
 

diff --git a/src/main/java/com/knowledgepixels/nanodash/component/menu/package-info.java b/src/main/java/com/knowledgepixels/nanodash/component/menu/package-info.java
@@ -0,0 +1,4 @@
+/**
+ * This package contains the menu components.
+ */
+package com.knowledgepixels.nanodash.component.menu;
diff --git a/src/main/java/com/knowledgepixels/nanodash/page/ExplorePage.html b/src/main/java/com/knowledgepixels/nanodash/page/ExplorePage.html
@@ -26,7 +26,7 @@
 
 <h2><span wicket:id="termname"></span></h2>
 
-<p>Full identifier: <a href="#" wicket:id="urilink" id="ref"></a></p>
+<span wicket:id="urilink"></span>
 
 <p>
 <a class="button" href="." wicket:id="back-to-context-link">back to context</a>

diff --git a/src/main/java/com/knowledgepixels/nanodash/page/ExplorePage.java b/src/main/java/com/knowledgepixels/nanodash/page/ExplorePage.java
@@ -261,7 +261,10 @@ private void initPage() {
         }
         add(new Label("pagetitle", shortName + " (explore) | nanodash"));
         add(new Label("termname", shortName));
-        add(new ExternalLink("urilink", ref, ref));
+
+        //add(new ExternalLink("urilink", ref, ref));
+        add(new ExternalLinkWithActionsPanel("urilink", Model.of(ref)));
+
         if (publishedNanopub != null) {
             add(new Label("statusline", "<h4>Status</h4><p>Successfully published.</p>").setEscapeModelStrings(false));
         } else if (isNanopubId && SignatureUtils.seemsToHaveSignature(np)) {

diff --git a/src/main/java/com/knowledgepixels/nanodash/page/MaintainedResourcePage.html b/src/main/java/com/knowledgepixels/nanodash/page/MaintainedResourcePage.html
@@ -19,7 +19,7 @@
   <div class="row-section">
     <div class="col-12 header">
       <h2><span wicket:id="resourcename">Resource ABC</span></h2>
-      <p><a wicket:id="id" href=".">https://...</a> <wicket:container wicket:id="np">[np]</wicket:container></p>
+      <p><span wicket:id="id"></span></p>
       <p class="hide-if-empty">Namespace: <a wicket:id="namespace" href="." class="hide-if-empty-trigger"></a></p>
     </div>
   </div>

diff --git a/src/main/java/com/knowledgepixels/nanodash/page/MaintainedResourcePage.java b/src/main/java/com/knowledgepixels/nanodash/page/MaintainedResourcePage.java
@@ -59,8 +59,7 @@ public MaintainedResourcePage(final PageParameters parameters) {
 
         add(new Label("pagetitle", resource.getLabel() + " (resource) | nanodash"));
         add(new Label("resourcename", resource.getLabel()));
-        add(new BookmarkablePageLink<Void>("id", ExplorePage.class, parameters.set("label", resource.getLabel())).setBody(Model.of(resource.getId())));
-        add(new SourceNanopub("np", Values.iri(resource.getNanopubId())));
+        add(new ExternalLinkWithActionsPanel("id", Model.of(resource.getId()), Model.of(resource.getLabel()), Values.iri(resource.getNanopubId())));
 
         String namespaceUri = resource.getNamespace() == null ? "" : resource.getNamespace();
         add(new BookmarkablePageLink<Void>("namespace", ExplorePage.class, new PageParameters().set("id", namespaceUri)).setBody(Model.of(namespaceUri)));

diff --git a/src/main/java/com/knowledgepixels/nanodash/page/ResourcePartPage.html b/src/main/java/com/knowledgepixels/nanodash/page/ResourcePartPage.html
@@ -18,7 +18,7 @@
   <div class="row-section">
     <div class="col-12 header">
       <h2><span wicket:id="name">ABC</span></h2>
-      <p><a wicket:id="id" href=".">https://...</a> <wicket:container wicket:id="np">[np]</wicket:container></p>
+      <p><span wicket:id="id"></span></p>
       <p wicket:id="description">Description...</p>
     </div>
   </div>

diff --git a/src/main/java/com/knowledgepixels/nanodash/page/ResourcePartPage.java b/src/main/java/com/knowledgepixels/nanodash/page/ResourcePartPage.java
@@ -143,8 +143,7 @@ public ResourcePartPage(final PageParameters parameters) {
 
         add(new Label("pagetitle", label + " (resource part) | nanodash"));
         add(new Label("name", label));
-        add(new BookmarkablePageLink<Void>("id", ExplorePage.class, parameters.set("label", label)).setBody(Model.of(id)));
-        add(new SourceNanopub("np", nanopubId == null ? Values.iri(id) : Values.iri(nanopubId)));
+        add(new ExternalLinkWithActionsPanel("id", Model.of(id), Model.of(label), nanopubId == null ? Values.iri(id) : Values.iri(nanopubId)));
 
         // TODO Improve this code, e.g. make Space a subclass of MaintainedResource or otherwise refactor:
         // we now use the ProfileResource abstraction, but the code still has to be imprved
-Original file line number
+Diff line change
@@ Expand Up / @@ -2,7 +2,7 @@ @@
     <html xmlns:wicket="http://wicket.apache.org">
     <head>
-    <link rel="stylesheet" href="../../../../../webapp/style.css?for-local-testing-only" type="text/css" media="screen" title="Stylesheet" />
+    <link rel="stylesheet" href="../../../../../../webapp/style.css?for-local-testing-only" type="text/css" media="screen" title="Stylesheet" />
     </head>
     <body>
@@ Expand Down @@