Projects

Vaadin

Vaadin is a web application framework for Rich Internet Applications (RIA). In contrast to Javascript libraries and browser-plugin based solutions it features a server-side architecture, which means that the majority of the logic runs on the servers. Ajax technology is used at the browser-side to ... [More] ensure a rich and interactive user experience. Vaadin is a big collection of UI components. There are server-side components like Button, Table, Tree that you use to compose the application user interface. The components use events, listeners and data binding to communicate with each other and the business logic. The component based architecture together with the data binding features help you to build applications that are easily modularized and refactored as needed. [Less]

pyjamas

pyjamas is a port of Google's GWT to Python. It provides a stand-alone python-to-javascript compiler, an AJAX framework and library and a Widget Set framework that looks very similar to Desktop widget sets such as pyqt4 and pygkt2. With pyjamas, rich media applications can be written entirely ... [More] in python that run in all major web browsers. As of version 0.6, Pyjamas Desktop is now included by default, making it possible to run pyjamas python applications - unmodified - as native python Desktop applications. All HTML, CSS and plugin features are still available, even in the browser version, thanks to the use of browser engine technology. WebKit, XULRunner and MSHTML are the three current available options. [Less]

jSeamless

jSeamless is a UI abstraction layer for Java to allow developers to write code for any platform and any environment (Web, Desktop, Mobile, etc.) without having to know ahead of time the deployment platform or environment will.

Vaadin Addon: Lazy Query Container

Lazy Query Container is a Vaadin framework addon which provides lazy loading container for Vaadin tables. Lazy Query Container supports buffered reads and writes of items. Data reads and writes are delegated through Query interface to an application specific business delegate.The QueryFactory and ... [More] Query interface implementations are designed to be application specific and should invoke a data source like WebService client, JDBC connection, JPA context or Java service class to read and write data items. The data source has to support querying data in batches.Lazy Query Container supports the following features: lazy loading of items, loading Items in batches, item caching with limited cache size, sorting, query statistics, changing item set and changing property set. Since version 1.1.0 Lazy Query Container also supports adding items, modifying items and removing items. The changes are buffered and can be either commited or discarded. Row status icons and status column generator are also included to allow for visualization of row states. See the demo for hands on experience on the features.If you like this add-on please add it to your stack in ohloh by clicking I use this button in the project page: https://www.ohloh.net/p/vaadin-lazyquerycontainer [Less]

Pyjs

Pyjs is a port of Google's GWT to Python. It provides a stand-alone python-to-javascript compiler, an AJAX library, widget toolkit, and general-purpose libraries that resemble desktop toolkits such as pyqt4 and pygkt2. With Pyjs, rich media applications can be written entirely in python, and ... [More] deployed for all major web browsers. Pyjs Native is now included by default, making it possible to run Pyjs applications -- unmodified -- as native Python desktop applications. HTML, CSS, and plugin features remain available, even in the browser version, thanks to ubiquitous browser engine technology. WebKit, XULRunner and MSHTML are the three current available options. [Less]

UFace

UFace provides a Universal API to create rich user interface applications on a variety of platforms such as the web via GWT or Java via Swing or Eclipse. UFace provides a thin facade above the various widget implementations, then uses JFace Data Binding to bind your model objects to the user ... [More] interface widgets. The primary targets are implementation for GWT (including 3rd party widgets from e.g. gwt-ext, MyGWT), SWT/JFace and Swing but the API should flexible enough to allow other widget libraries to provide their own facades such as for things like QT-Jambi or JGoodies. [Less]

gwt-validation

This project began as a response to this issue in the GWT issue tracker. Currently this project is written in code compatible to Java5 but should also be compatible with Java6 to provide the widest range of support. The purpose is to provide an annotation based solution to both client side ... [More] and server side validation. We aim to be mostly compliant to the JSR-303 standard where it has relevance to GWT. Currently the library supports the following: Annotation based field/method validation. Annotations from superclasses and implemented interfaces. Group based selection of methods. Validation on whole objects or single properties. (Client side and Server side) Facilitates writing custom validators. Class level validation. Object graph validation through the @Valid annotation. Groups [Less]

gwt-presenter

WelcomeInspired by Ray Ryan's Best Practices For Architecting Your GWT App session at Google I/O 2009, this is an implementation of the 'Presenter' part of the Model-View-Presenter (MVP) design pattern discussed in the video. You may also be interested in the gwt-dispatch library ... [More] , which is an implementation of a 'command pattern' API for GWT. LinksGetting Started - A quick intro to the API. Recent Changes - A list of recent changes to the API. Examples - Links to examples of the API in action. API Discussion - The Google Group for this library. Post any questions you have here! ConfigurationCurrently GIN helpers are bundled in, but they are optional - the API can be initialised directly or via any other DI or other scheme you wish. [Less]

charts4j

DOWNLOAD LATEST STABLE VERSION | Testimonials | Blog | In Action | Twitter | Chartlecharts4j is a free, lightweight charts & graphs Java API. It enables developers to programmatically create the charts available in the Google Chart API through a straightforward and intuitive Java API. Javadoc ... [More] | pre-Java 5 support | For those migrating from gchartjava see here. FeaturesSupports nearly all1 features of the Google Chart API Hides the ugly details of creating the URL parameters that are necessary for communicating with the Google Chart API Can be incorporated into any Internet enabled Swing or web application environment (JSP/Servlet, GWT, Spring MVC, etc.) 100% pure core Java solution. No need for special graphics libraries, etc. Super-scalable & Lightweight. Only one 160Kb jar and an Internet connection required Well documented GWT client-side support. JFreeChart Eastwood Servlet integration. Best of all, it is FREE! NewsMay 19, 2009 Version 1.2 is out! Chart Gallery with Code Examples Line Chart Code Example 1 Line Chart Code Example 2 Bar Chart Code Example 1 Bar Chart Code Example 2 Scatter Chart Code Example Radar Chart Code Example 1 Radar Chart Code Example 2 Pie Chart Code Example 1 Pie Chart Code Example 2 XY Chart Code Example Map Chart Code Example Venn Chart Code Example Google-O-Meter Code Example Very Simple Code Example Data, labels, grids, range markers are expressed in the same way throughout charts4j so the chart elements snap together nicely and consistently when the chart is rendered. Code Example The same plot object can be expressed through five different chart types. Line Chart Bar Chart Radar Chart Scatter Plot XYLine Chart Same Plot, Different Charts Java Swing Example 1. As of May 2009, the chart types that are not supported are QR Codes, map pins, sticky notes, information bubbles, text with outline. There are also a few other Google Chart API features that have not been exposed in charts4j. If this is a problem for you please submit an issue, and we will look into it as soon as possible. [Less]

NEXT interfaces

NEXT is a free, open source Java GWT HTML5 framework for building Native Looking web applications for smartphones and tablets. NEXT is provided under a Apache license and is available on GitHub for forking and contribution. MVC based. Amazing looking UI catalog. Cross-Platform: NEXT is ... [More] Cross-Platform and runs on 6 different devices: iOS, Android, BlackBerry OS6+, webOS, Samsung bada and BlackBerry PlayBook. Web-Standards: It is completely based on web standards like HTML5 and CSS3. [Less]