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Wicket - jQuery UI

jQuery UI integration in Wicket 6.x, Wicket 7.x , Wicket 8.x & Wicket 9.x

Auto-complete: custom renderer

Select a metal cover: (containing any char)



Components / Samples

Description

Since

wicket-kendo-ui-6.17.0

Licensing

Kendo UI "Core" is Apache License 2.0 licensed, starting from version 2014.1.416.
Prior to version 2014.1.416, Kendo UI "Web" was licensed under GPLv3.

A pro version - with a commercial license - is also available, it provides additional widgets (see http://docs.telerik.com/kendo-ui/intro/supporting/list-of-widgets)
To be able to use it, you need to change the ResourceReference with kendo.all.min.js

See also

[howto]-change-resource-references

Sources

  • Java
  • HTML
  • CSS
package com.googlecode.wicket.jquery.ui.samples.kendoui.autocomplete;

import java.util.Arrays;
import java.util.List;

import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.markup.html.form.Form;
import org.apache.wicket.model.Model;

import com.googlecode.wicket.jquery.core.renderer.TextRenderer;
import com.googlecode.wicket.jquery.core.template.IJQueryTemplate;
import com.googlecode.wicket.jquery.core.utils.ListUtils;
import com.googlecode.wicket.jquery.ui.samples.data.bean.Genre;
import com.googlecode.wicket.jquery.ui.samples.data.dao.GenresDAO;
import com.googlecode.wicket.kendo.ui.form.autocomplete.AbstractAutoCompleteTextField;
import com.googlecode.wicket.kendo.ui.form.button.AjaxButton;
import com.googlecode.wicket.kendo.ui.panel.KendoFeedbackPanel;

public class KendoRendererAutoCompletePage extends AbstractAutoCompletePage
{
	private static final long serialVersionUID = 1L;

	public KendoRendererAutoCompletePage()
	{
		// Form //
		final Form<Void> form = new Form<Void>("form");
		this.add(form);

		// FeedbackPanel //
		final KendoFeedbackPanel feedback = new KendoFeedbackPanel("feedback");
		form.add(feedback.setOutputMarkupId(true));

		// Auto-complete //
		final AbstractAutoCompleteTextField<String, Genre> autocomplete = new AbstractAutoCompleteTextField<String, Genre>("autocomplete", Model.of(""), new TextRenderer<Genre>("cover")) {

			private static final long serialVersionUID = 1L;

			@Override
			protected List<Genre> getChoices(String input)
			{
				return ListUtils.contains(input, GenresDAO.all());
			}
			
			@Override
			protected void onInitialize()
			{
				super.onInitialize();
				
				this.setListWidth(350);
			}

			@Override
			protected void onSelected(AjaxRequestTarget target, Genre choice)
			{
				// Caution: while using AbstractAutoCompleteTextField, the model object is not set
				// It should be set manually, ie: this.setModelObject(choice.getCover());
				this.info("Genre: " + choice);

				target.add(feedback);
			}

			@Override
			protected IJQueryTemplate newTemplate()
			{
				return new IJQueryTemplate() {

					private static final long serialVersionUID = 1L;

					@Override
					public String getText()
					{
						return "${ data.name } - ${ data.cover }";
					}

					@Override
					public List<String> getTextProperties()
					{
						return Arrays.asList("name"); // 'cover' already handled by the TextRenderer
					}
				};
			}
		};

		form.add(autocomplete);

		form.add(new AjaxButton("button") {

			private static final long serialVersionUID = 1L;

			@Override
			protected void onSubmit(AjaxRequestTarget target)
			{
				this.info("Value: " + autocomplete.getValue());

				target.add(feedback);
			}
		});
	}
}
<!DOCTYPE html>
<html xmlns:wicket="http://wicket.apache.org">
<head>
<wicket:head>
	<title>Wicket Kendo UI: auto-complete (custom renderer)</title>
</wicket:head>
</head>
<body>
<wicket:extend>
	<div id="demo-panel">
		<form wicket:id="form">
			<div>Select a metal cover: (containing any char)</div>
			<br/>
			<input wicket:id="autocomplete" type="text" style="width: 250px;" />
			<button wicket:id="button">Submit</button>
			<br/><br/>
			<div wicket:id="feedback" style="width: 360px;"></div>
		</form>
	</div>
</wicket:extend>
</body>
</html>