Skip to main content

ADF 11g : UI Designer meets ADF Developer

For years, creating a UI design for ADF Faces pages has been a pain in the ***. I have seen UI designs created in excel, powerpoint, and even photoshop. Designs looking great, however, nine out of ten couldn't be realized using the ADF Component stack. Either because 'non-existing' components were used or because pixel perfect alternatives are not available.

Today I found a valuable resource on OTN that can help us circumvent this problem. Oracle published a set of Visio Templates containing all ADF Faces Components. The set has stencils containing visio components that represent ADF components. You can even set some properties that you would typically use when building the ADF Page. This means that we can now have UI Designs that we can work with. The ADF Faces stencils for Microsoft Visio allow you to mock up ADF user interfaces quickly and easy outside of Oracle JDeveloper. The stencils provide representations of the most common used ADF visual components, divided into categories that can be dragged and dropped into new or existing Visio drawings to present the different ADF pages and/or page fragments within an ADF application.

Let me show you how I mocked a dashboard for example.

I start with a new Visio empty starter drawing which is contained within the download provided by Oracle. I can see the stencils containing the ADF Faces Components as shown below.



My goal was to design a dashboard real quickly. I added some components just like I would do when creating a real ADF page. The difference is that I don't need a datacontrol (placeholder or real one), and no need to run the page to get a feel of what it would look like. I even was able to set active tabs using the properties available for the components.



After reshuffling the components the end result of the UI mockup looks like this.



All of this took me less then 15 minutes. An impossible job without these visio add-ons.

Resources
1) Templates download location
2) Youtube video

Comments

Popular posts from this blog

ADF 12.1.3 : Implementing Default Table Filter Values

In one of my projects I ran into a requirement where the end user needs to be presented with default values in the table filters. This sounds like it is a common requirement, which is easy to implement. However it proved to be not so common, as it is not in the documentation nor are there any Blogpost to be found that talk about this feature. In this blogpost I describe how to implement this. The Use Case Explained Users of the application would typically enter today's date in a table filter in order to get all data that is valid for today. They do this each and every time. In order to facilitate them I want to have the table filter pre-filled with today's date (at the moment of writing July 31st 2015). So whenever the page is displayed, it should display 'today' in the table filter and execute the query accordingly. The problem is to get the value in the filter without the user typing it. Lets first take a look at how the ADF Search and Filters are implemented by

ADF 11g Quicky 3 : Adding Error, Info and Warning messages

How can we add a message programatically ? Last week I got this question for the second time in a months time. I decided to write a short blogpost on how this works. Adding messages is very easy, you just need to know how it works. You can add a message to your faces context by creating a new FacesMessage. Set the severity (ERROR, WARNING, INFO or FATAL ), set the message text, and if nessecary a message detail. The fragment below shows the code for an ERROR message. 1: public void setMessagesErr(ActionEvent actionEvent) { 2: String msg = "This is a message"; 3: AdfFacesContext adfFacesContext = null; 4: adfFacesContext = AdfFacesContext.getCurrentInstance(); 5: FacesContext ctx = FacesContext.getCurrentInstance(); 6: FacesMessage fm = 7: new FacesMessage(FacesMessage.SEVERITY_ERROR, msg, ""); 8: ctx.addMessage(null, fm); 9: } I created a simple page with a couple of buttons to show the result of setting the message. When the but

How to: Adding Speech to Oracle Digital Assistant; Talk to me Goose

At Oracle Code One in October, and also on DOAG in Nurnberg Germany in November I presented on how to go beyond your regular chatbot. This presentation contained a part on exposing your Oracle Digital Assistant over Alexa and also a part on face recognition. I finally found the time to blog about it. In this blogpost I will share details of the Alexa implementation in this solution. Typically there are 3 area's of interest which I will explain. Webhook Code to enable communication between Alexa and Oracle Digital Assistant Alexa Digital Assistant (DA) Explaining the Webhook Code The overall setup contains of Alexa, a NodeJS webhook and an Oracle Digital Assistant. The webhook code will be responsible for receiving and transforming the JSON payload from the Alexa request. The transformed will be sent to a webhook configured on Oracle DA. The DA will send its response back to the webhook, which will transform into a format that can be used by an Alexa device. To code