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Tag Archives: JSF

Implementing a custom JSF 2.0 component with maven

Some time ago, I have written my own custom JSF component. But at that point in time, JSF 1.0 was still up to date and the project didn’t use maven as build system. Thus, I always wanted to write a custom JSF2 component with maven. So let’s start: First of all we setup a maven project with two modules. Here ...

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JSF Tomcat Configuration Example

JavaServer Faces (JSF) is a web application framework that is intended to simplify development integration of web-based user interfaces. It is used for developing and building server side User Interface Components and using them in a web application. JSF technology is based on the Model-View-Controller (MVC) architecture and simplifies the construction of user interfaces (UI) for server-based applications by using ...

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Monitor full page, non AJAX, requests to be notified

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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Multiple dynamic includes with one JSF tag

java-interview-questions-answers

Every JSF developer knows the ui:include and ui:param tags. You can include a facelet (XHTML file) and pass an object, which will be available in the included facelet, as follows:                 <ui:include src="/sections/columns.xhtml"> <ui:param name="columns" value="#{bean.columns}"/> </ui:include> So, you can e.g. use it within a PrimeFaces DataTable with dynamich columns (p:columns) <p:dataTable value="#{bean.entries}" ...

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Java EE CDI bean scopes

java-interview-questions-answers

Contexts and Dependency Injection (CDI) for the Java EE platform is a feature that helps to bind together the web tier and the transactional tier of the Java EE platform. CDI is a set of services that, used together, make it easy for developers to use enterprise beans along with JavaServer Faces technology in web applications. In CDI, a bean ...

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Passing complex objects in URL parameters

Imagine you would like to pass primitive data types, complex Java objects like java.util.Data, java.lang.List, generic classes, arrays and everything what you want via URL parameters in order to preset default values on any web page after the page was loaded. Common task? Yeah, but available solutions are mostly restricted to encoding / decoding of java.lang.String. The approach I will ...

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Spring Data, MongoDB and JSF Integration tutorial

Introduction to sample application (MongoShop Product Catalog) After this tutorial, a sample application (MongoShop Product Catalog) with the following functional requirement will be built:               1. Searching product with different criteria (e.g. sku, product type, title, stc) 2. Create a new product with different category. 3. Edit selected product details 4. Delete selected product ...

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