Added basic implementation ofn NGResourceURL

ng-appserver/src/main/java/ng/appserver/NGElementUtils.java

@@ -21,6 +21,7 @@
 import ng.appserver.elements.NGJavaScript;
 import ng.appserver.elements.NGPopUpButton;
 import ng.appserver.elements.NGRepetition;
+import ng.appserver.elements.NGResourceURL;
 import ng.appserver.elements.NGString;
 import ng.appserver.elements.NGStylesheet;
 import ng.appserver.elements.NGSubmitButton;
@@ -74,6 +75,7 @@ public class NGElementUtils {
 		addClass( NGJavaScript.class, "script" );
 		addClass( NGPopUpButton.class, "popUpButton" ); // CHECKME: We might want to consider just naming this "popup"
 		addClass( NGRepetition.class, "repetition" );
+		addClass( NGResourceURL.class, "resourceURL" );
 		addClass( NGSubmitButton.class, "submit" );
 		addClass( NGStylesheet.class, "stylesheet" );
 		addClass( NGSwitchComponent.class, "switch" );

ng-appserver/src/main/java/ng/appserver/elements/NGResourceURL.java

@@ -0,0 +1,35 @@
+package ng.appserver.elements;
+
+import java.util.Map;
+import java.util.Optional;
+
+import ng.appserver.NGAssociation;
+import ng.appserver.NGContext;
+import ng.appserver.NGDynamicElement;
+import ng.appserver.NGElement;
+import ng.appserver.NGResourceRequestHandler;
+import ng.appserver.NGResponse;
+import ng.appserver.privates.NGHTMLUtilities;
+
+public class NGResourceURL extends NGDynamicElement {
+
+	private final NGAssociation _namespaceAssociation;
+
+	private final NGAssociation _filenameAssociation;
+
+	public NGResourceURL( final String name, final Map<String, NGAssociation> associations, final NGElement template ) {
+		super( null, null, null );
+		_namespaceAssociation = NGHTMLUtilities.namespaceAssociation( associations, true );
+		_filenameAssociation = associations.get( "filename" );
+	}
+
+	@Override
+	public void appendToResponse( NGResponse response, NGContext context ) {
+		final String filename = (String)_filenameAssociation.valueInComponent( context.component() );
+		final String namespace = NGHTMLUtilities.namespaceInContext( context, _namespaceAssociation );
+		final Optional<String> url = NGResourceRequestHandler.urlForWebserverResourceNamed( namespace, filename );
+
+		// FIXME: We might want some more graceful error handling here in case of a non-existent resource // Hugi 2024-10-22
+		response.appendContentString( url.get() );
+	}
+}