The project was moved to wicketstuff.

Simple wicket dashboard

A dashboard is a panel with quick access to information or common tasks.

Current build status:

Features/Benefits

With wicket-dashboard you can easily add a dashboard with standard and custom widgets to your wicket application.
For a dashboard you can specify the numbers of columns, drag and drop widgets, remove widgets, add new widgets, change widget settings, collapse widgets, or perform any custom action added by you to widget.
Also you can save and load the dashboard from a repository (file, database).
Support for internationalization.

Components

• Dashboard is the object that contains the widgets. It has one or more columns.
• Widget is a fancy word for tools or content that you can add, arrange, and remove from the dashboard. Widgets make it easy to customize the content of your dashboard. Widget has an id, a title, some settings (optional), a location (the column and row in dashboard), and more important it has a view.
• WidgetView is the component that displays the widget content (it extends the wicket Panel class). A view can be for example a chart or a table.
• WidgetDescriptor contains widget meta data: name, description, provider and the widget class name.
• WidgetFactory is the object that creates widgets using the widget descriptors.
• WidgetRegistry is the object that stores all active widget descriptors. You can register a new widget using a widget descriptor.
• DashboardPersister is responsible for dashboard load and save. XStreamDashboardPersister is a concrete implementation that save/load a dashboard to/from a file.
• DashboardPanel is a wicket panel that displays a dashboard.
• WidgetPanel is a wicket panel that displays a widget. It contains a header panel, a settings panel (if the widget has settings) and the widget view. It can be moved with drag and drop. The header panel contains the widget title, an icon that display the collapsed state and some actions (refresh, delete, settings).
• WidgetAction defines an action that is usually assigned to a widget. By default on each widget are some default actions: REFRESH, DELETE and SETTINGS (if the widget has settings).
• WidgetActionsFactory is the object that creates actions for the widgets. You can add easily any custom actions or remove defaults actions (adding security is a scenario).

Artifacts

• Wicket Dashboard Core wicket-dashboard-core (jar)
• Wicket Dashboard (Standard) Widgets
  • ofchart wicket-dashboard-ofchart (jar)
  • jqplot wicket-dashboard-jqplot (jar)
  • justgage wicket-dashboard-justgage (jar)
  • wicked-charts wicket-dashboard-wicked-charts (jar)
  • loremipsum wicket-dashboard-loremispum (jar)
• Wicket Dashboard Demo wicket-dashboard-demo (war)

Using Maven

All artifacts are uploaded to the Central Maven Repository.

In your pom.xml you must define the dependencies to wicket dashboard artifacts with:

<dependency>
    <groupId>ro.fortsoft.wicket.dashboard</groupId>
    <artifactId>wicket-dashboard-core</artifactId>
    <version>${wicket-dashboard.version}</version>
</dependency>

<!-- OPTIONAL -->
<dependency>
    <groupId>ro.fortsoft.wicket.dashboard.widgets</groupId>
    <artifactId>wicket-dashboard-ofchart</artifactId>
    <version>${wicket-dashboard.version}</version>
</dependency>

<!-- OPTIONAL -->
<dependency>
    <groupId>ro.fortsoft.wicket.dashboard.widgets</groupId>
    <artifactId>wicket-dashboard-jqplot</artifactId>
    <version>${wicket-dashboard.version}</version>
</dependency>

<!-- OPTIONAL -->
<dependency>
    <groupId>ro.fortsoft.wicket.dashboard.widgets</groupId>
    <artifactId>wicket-dashboard-justgage</artifactId>
    <version>${wicket-dashboard.version}</version>
</dependency>

<!-- OPTIONAL -->
<dependency>
    <!-- Wicked-Charts is the open source code project that integrates HighCharts in Wicket. -->
    <!-- HighCharts is a commercial product and a license might be required (http://www.HighCharts.com) -->
    <groupId>ro.fortsoft.wicket.dashboard.widgets</groupId>
    <artifactId>wicket-dashboard-wicked-charts</artifactId>
    <version>${wicket-dashboard.version}</version>
</dependency>

<!-- OPTIONAL -->
<dependency>
    <groupId>ro.fortsoft.wicket.dashboard.widgets</groupId>
    <artifactId>wicket-dashboard-loremipsum</artifactId>
    <version>${wicket-dashboard.version}</version>
</dependency>    

where ${wicket-dashboard.version} is the last wicket dashboard version.

You may want to check for the latest released version using Maven Search

How to use

It's very simple to add a dashboard panel in your wicket application.

In your application class make some initializations:

public void init() {
    ...

    // >>> begin dashboard settings

    // register some widgets
    DashboardContext dashboardContext = getDashboardContext();
    dashboardContext.getWidgetRegistry()
        .registerWidget(new LoremIpsumWidgetDescriptor())
	.registerWidget(new ChartWidgetDescriptor())
	.registerWidget(new JqPlotWidgetDescriptor())
	.registerWidget(new JustGageWidgetDescriptor())
	.registerWidget(new HighChartsWidgetDescriptor());

    // add a custom action for all widgets
    dashboardContext.setWidgetActionsFactory(new DemoWidgetActionsFactory());

    // set some (data) factory
    ChartWidget.setChartDataFactory(new DemoChartDataFactory());
    JqPlotWidget.setChartFactory(new DemoChartFactory());
    JustGageWidget.setJustGageFactory(new DemoJustGageFactory());
    HighChartsWidget.setHighChartsFactory(new DemoHighChartsFactory());

    // init dashboard from context
    initDashboard();
    
    // <<< end dashboard settings
}

private DashboardContext getDashboardContext() {
    return getMetaData(DashboardContextInitializer.DASHBOARD_CONTEXT_KEY);
}

private void initDashboard() {
    dashboard = getDashboardContext().getDashboardPersister().load();
    if (dashboard == null) {
	dashboard = new DefaultDashboard("default", "Default");
    }
}

In your web page add the dashboard panel:

Dashboard dashboard = ...;
add(new DashboardPanel("dashboard", new Model<Dashboard>(dashboard)));

To configure wicket-dashboard see DashboardSettings class. In this class you can specify for example if you want to ignore the jquery internal version, or to specify another versions for wicket-dashboard's resources.

public void init() {
    ...
    
    DashboardSettings dashboardSettings = DashboardSettings.get();
    // I don't want to add the internal wicket-dashboard's jquery to page head when I used DashboardPanel
    dashboardSettings.setIncludeJQuery(false); 

    ...       
}

If you need an dashboard context object in your wicket panel than implements DashboardContextAware (see AddWidgetPanel from demo).

For more information please see the demo sources.

Internationalization

Wicket-dashboard has support for internationalization. Supported languages:

• English
• French
• Romanian
• German

If you want support for another languages please create and send a pull request (or an email) with the translation of wicket-package.properties.

Demo

I have a tiny demo application. In this demo I have implemented four widgets types: a chart widget using Open Flash Chart 2, a chart widget using jqPlot, a chart using HighCharts, a handy widget for generating and animating nice & clean gauges using JustGage and a LoremIpsum widget (display a Lorem Ipsum).

The demo application is in demo package. To run the demo application use:

mvn install
cd demo
mvn jetty:run

In the internet browser type http://localhost:8081/.

You can see a screenshot of the demo application on the project's [wiki page] (https://github.com/decebals/wicket-dashboard/wiki).

Mailing list

Much of the conversation between developers and users is managed through the project's [mailing list] (http://groups.google.com/group/wicket-dashboard).

Versioning

Wicket-dashboard will be maintained under the Semantic Versioning guidelines as much as possible.

Releases will be numbered with the follow format:

<major>.<minor>.<patch>

And constructed with the following guidelines:

• Breaking backward compatibility bumps the major
• New additions without breaking backward compatibility bumps the minor
• Bug fixes and misc changes bump the patch

For more information on SemVer, please visit http://semver.org/.

License

Copyright 2012 Decebal Suiu

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this work except in compliance with the License. You may obtain a copy of the License in the LICENSE file, or at:

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.