Archiv der Kategorie: JSF

Quick-n-Dirty: Disable Validation for FileDownload control (2)

Publiziert am 19. Februar 2014 von Sven Hasselbach

Because my old snippet does not work anymore for ND9 (the IBM changed the internal methods / objects) I had to create a new way to disable the validation of the FileDownload control. Now I have switched to a PhaseListener … Weiterlesen →

Veröffentlicht unter Java, JSF, XPages | Verschlagwortet mit , , , , | Schreib einen Kommentar

XPages: Use a PhaseListener for global URL commands

Publiziert am 11. Juli 2013 von Sven Hasselbach

One of my customers wanted an easy way for printing XPages in different formats and with different content, depending of the current XPage opened in the browser. It was a requirement to develope a global solution for every XPage-based application … Weiterlesen →

Veröffentlicht unter Infrastruktur, Java, JSF, Web, XPages | Verschlagwortet mit , , , , , , , , , | 4 Kommentare

XPages: Create your own Required Validators

Publiziert am 20. Juni 2013 von Sven Hasselbach

If you try to implement your own JSF Validator (by implementing javax.faces.validator.Validator), you will notice that you are unable to check for an empty value. The reason for this is rather simple: The method validate() is only called, if there … Weiterlesen →

Veröffentlicht unter Java, JSF, ServerSide JavaScript, XPages | Verschlagwortet mit , , , , , , | 4 Kommentare

In Ya Facet!

Publiziert am 20. Februar 2013 von Sven Hasselbach

Using Facets in XPages is very nice, because it gives you an easy way for a global design of your application (and much more). It can be used in all XPages and their custom controls. The xp:callback element defines a … Weiterlesen →

Veröffentlicht unter Allgemein, JSF, XPages | Verschlagwortet mit , , | 4 Kommentare

A performance bottleneck?

Publiziert am 17. Februar 2013 von Sven Hasselbach

Paul Withers wrote an very interesting article about the difference between a passthrough UIComponents and the corresponding XPages elements. This means the use of <br> instead a <xp:br>, or a <div> instead of a <xp:div>. A while ago I have … Weiterlesen →

Veröffentlicht unter Allgemein, Java, JSF, Performance, ServerSide JavaScript, XPages | Verschlagwortet mit , , , , , | Schreib einen Kommentar

XPages: compositeData is undefined

Publiziert am 10. Februar 2013 von Sven Hasselbach

An interesting question was asked on StackOverflow.com: The compositeData of custom control is undefined in beforeRenderResponse event. I have never noticed this before, but if you are accessing the compositeData object in the before-, afterRenderResponse or the afterRestoreView event, the … Weiterlesen →

Veröffentlicht unter Java, JSF, ServerSide JavaScript, XPages | Verschlagwortet mit , , , , , , , | Schreib einen Kommentar

Quick-n-Dirty: Use your own Factory classes in XPages (2) – The VirtualPageTransformer

Publiziert am 24. Oktober 2012 von Sven Hasselbach

While playing a little bit with core XPages functionality I found the interesting VirtualPageTransformer interface. With this interface it is possible to implement „virtual“ XPages, and this allows to do something which can be described like an url mapping (the … Weiterlesen →

Veröffentlicht unter Java, JSF, XPages | Verschlagwortet mit , , , , | 3 Kommentare

Quick-n-Dirty: Use your own Factory classes in XPages

Publiziert am 18. Oktober 2012 von Sven Hasselbach

Here is a easy way to use your own factory classes in XPages: 1. Create a file named „com.ibm.xsp.factories.properties“ in the WEB-INF-Folder of your NSF     2. In this file, define the factory classes you want to use in … Weiterlesen →

Veröffentlicht unter Extensibility API, Java, JSF, Server, ServerSide JavaScript, XPages | Verschlagwortet mit , , , , , , , | 4 Kommentare

XPages: Run your own Servlets

Publiziert am 9. Juli 2012 von Sven Hasselbach

A really interesting article about running your own servlets on domino server can be found here: http://www.ibm.com/developerworks/cn/lotus/xpage-servlet/index.html It’s chinese, but you can translate f.e. with Google’s Translator. With 8.5.3 I had have some problems because the required interface IServletFactory could … Weiterlesen →

Veröffentlicht unter Extensibility API, Java, JSF, Server, Web, XPages | Verschlagwortet mit , , , , , , | 6 Kommentare

XPages application events: Create your own ApplicationListener (2)

Publiziert am 7. Juli 2012 von Sven Hasselbach

There is another interface available which provides the additional method applicationRefreshed. This event is always raised if the method refresh() of the Application-Object is fired. Instead of implement the interface described in the previous posting, you have to use the … Weiterlesen →

Veröffentlicht unter Extensibility API, Java, JSF, XPages | Verschlagwortet mit , , , , , , | 5 Kommentare