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Tag Archives: PrimeFaces

Brand new JSF components in PrimeFaces Extensions

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The PrimeFaces Extensions team is glad to announce several new components for the upcoming 3.0.0 main release. Our new committer Francesco Strazzullo gave a “Turbo Boost” for the project and brought at least 6 JSF components which have been successfully intergrated! The current development state is deployet on OpenShift – please look the showcase Below is a short overview about ...

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How to implement a custom password strength indicator in JSF

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Verifying password strength using JavaScript is a common task. In this post, I will show how to add a password strength indicator to an JSF based web application. The password component in PrimeFaces already has a feedback indicator of the password strength, but it has two major shortcomings: Feedback indicator is not responsive (fix width, not mobile friendly, etc.) Rules ...

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Primefaces DataTable Lazy Loading with pagination, filtering and sorting using JPA Criteria, @ViewScoped

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Primefaces datatable lazy pagination works, but I was really frustrated after searching for a full example using Criteria in the web. So I’ve mixed solutions from http://stackoverflow.com/questions/13972193/how-to-query-data-for-primefaces-datatable-with-lazy-loading-and-pagination http://www.primefaces.org/showcase/ui/datatableLazy.jsf http://www.javacodegeeks.com/2012/04/lazy-jsf-primefaces-datatable.html To put all together in a complete example using:     Primefaces 4.0 TomEE 1.6.0+ Criteria JPA With: Filtering Sorting Pagination Using @ViewScoped Managed Beans So let’s go: xhtml snippet <?xml ...

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Monitor full page, non AJAX, requests to be notified

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Recently, working on new charts and chart “exporting service” in JSF, I’ve faced a quite common problem. When you execute a long-running task (action), you would like to show a status “Please wait …” dialog on start and close this dialog at the end, when the response arrives. This is not a problem for AJAX requests, but it is problematic ...

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Prime-UI, JAX-RS with Jersey and Gson on Oracle Cloud

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The Oracle Cloud is around everywhere these days. It had a rough start with Larry denying the need for a cloud for a very (too) long time and some very early announcements and a very bad availability after last year’s Open World nobody seems to be interested anymore. But for me it still has it’s hidden treasures and I believe ...

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Lightweight Web Application Framework: PrimeFaces (JSF) + Guice + MyBatis (Part 2)

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In this part, I will continue to demonstrate the integration of JSF, Guice and MyBatis. DBCP connection pool and MYSQL database is used in persistence layer. Take a look at Part 1. Integrate Google Guice with MyBatis In the previous post, we have created a ServletContextListener. Now, we just bind the BasicDataSourceProvider and JdbcTransactionFactory in the contextInitialized method. GuiceContextListener.java package ...

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Lightweight Web Application: PrimeFaces (JSF) + Guice + MyBatis (Part 1)

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Recently, my friend asks me how to build a lightweight java web application. Many Java web developer would choose Spring and hibernate to build a traditional web application. However, it may not be lightweight enough. I suggested him try to use Guice and MyBatis to build the application framework. Although Spring is more feature-riched than Guice, I admitted that Guice ...

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GET / POST with RESTful Client API

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There are many stuff in the internet how to work with RESTful Client API. These are basics. But even though the subject seems to be trivial, there are hurdles, especially for beginners. In this post I will try to summarize my know-how, how I did this in real projects. I usually use Jersey (reference implementation for building RESTful services). See ...

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