private void _showAddDialog( final ModelNode address, boolean isSingleton, SecurityContext securityContext, ModelNode description) { List<Property> tuples = address.asPropertyList(); String type = ""; if (tuples.size() > 0) { type = tuples.get(tuples.size() - 1).getName(); } ModelNodeFormBuilder builder = new ModelNodeFormBuilder() .setCreateMode(true) .setSingleton(isSingleton) .setResourceDescription(description) .setSecurityContext(securityContext); ModelNodeFormBuilder.FormAssets assets = builder.build(); final ModelNodeForm form = assets.getForm(); form.setEnabled(true); if (form.hasWritableAttributes()) { final DefaultWindow window = new DefaultWindow(Console.MESSAGES.createResource(type)); window.addStyleName("browser-view"); DialogueOptions options = new DialogueOptions( new ClickHandler() { @Override public void onClick(ClickEvent event) { // save FormValidation validation = form.validate(); if (!validation.hasErrors()) { presenter.onAddChildResource(address, form.getUpdatedEntity()); window.hide(); } } }, new ClickHandler() { @Override public void onClick(ClickEvent event) { // cancel window.hide(); } }); VerticalPanel layout = new VerticalPanel(); layout.setStyleName("fill-layout-width"); ModelNode opDescription = description.get("operations").get("add").get("description"); ContentDescription text = new ContentDescription(opDescription.asString()); layout.add(text); layout.add(assets.asWidget()); WindowContentBuilder content = new WindowContentBuilder(layout, options); window.trapWidget(content.build()); window.setGlassEnabled(true); window.setWidth(480); window.setHeight(360); window.center(); } else { // no writable attributes Feedback.alert( Console.CONSTANTS.cannotCreateChildResource(), Console.MESSAGES.noConfigurableAttributes(address.toString())); } }