|By Javier Paniza||
|November 26, 2012 11:08 AM EST||
OpenXava is a framework for Rapid Development of Web Applications for iPad, well-suited for business and database oriented applications.
OpenXava allows you develop applications just by writing simple domain classes with Java or Groovy. The user interface is generated automatically in runtime, without code generation.
OpenXava 4.6 has some new interesting features such as:
Custom reports generation from list.
It's possible to customize the list mode defining your own editor.
You can assign a model object (an entity or a transient object) directly to a View to populate it.
In the jUnit tests you can assert the content of generated PDFs
New @RowAction annotation for collections.
Labels and messages available in Russian.
The file name for generated reports includes model name and time.
And many other useful new features and bug fixes.
Custom reports generation from list
In list mode there is a new action called Custom report:
When the user clicks on it he gets the next dialog:
This dialog allows the user to define his own report. He can add and remove columns, specify filters, ordering and set the report title. It's true that the features are almost the same of the already existing Generate PDF, because the user has always been able to add, remove and move columns, and filter and order in the list. Maybe the only advantage of the new UI is that the user can specify ordering for more than 2 columns and that he can specify the report title. The important thing is that this new UI for reporting will allow us to add new interesting features in future versions, such as storing the reports by name to recover them afterwards, specifying labels and width for columns, using hidden columns for filtering and ordering, etc.
Custom editors for list mode
The standard list mode is very powerful and suitable for most case, but sometimes you need something special for your list. To meet this necessity we have added the possibility to define custom editors for @Tabs. Therefore, if you want the customers list would be displayed in this way:
You have to define a @Tab in your entity as following:
@Tab ( name ="Cards", editor="CustomerCardList",
properties="number, name, type, address.city, address.state.name"
And also define the editor in the editors.xml file of your project:
<editor name="CustomerCardList" url="customerCardListEditor.jsp"/>
Of course, you have to write customerCardListEditor.jsp to render the customers in your own way. Learn more details about how to choose an editor for a @Tab in the reference guide.
Moreover, it's possible to define an editor for all the lists of a model or even for all the lists of your application. Look at the customizing chapter of the reference guide.
With the addition of lists now we have editors for properties, references, collections and lists, thus the customization of the UI generated by OpenXava is total. You get exactly the UI you want.
Assigning model objects directly to View
Until now to put and get the data from a view based on a transient class you needed to use getView().get/setValue() with simple values or getView().get/setValues() with maps, you couldn't use the model object directly. Since OpenXava 4.6 you can use model objects to populate the view. So, a code like this is possible:
DateRange range = ... // DateRange can be an entity or a transient class
getView().setModel(range); // Populate the view with range data
This code populate the view with data from the DateRange object, even if the view currently is not displaying a DateRange the view is changed to display it.
Asserting PDF content in jUnit tests
Now you can verify that the content of the generated PDFs in your jUnit tests is the correct one. To do this ModuleTestBase has the following new methods: getPopupPDFAsText(), printPopupPDFAsText(), getPopupPDFLine(), assertPopupPDFLine(), assertPopupPDFLinesCount() and getPopupPDFLinesCount(). From now on you can write test code as following:
assertPopupPDFLine(1, "jUnit Carrier report");
assertPopupPDFLine(2, "Name Number Zone");
assertPopupPDFLine(3, "CUATRO 4 1");
A good news for all of us that love automated testing.
@RowAction for collections
@RowAction allows to define an action to be show in each row, but not in the collection button bar. If you write a code like this:
Collection<OrderDetail> details = new ArrayList<OrderDetail>()
You'll get the next user interface for the collection:
Note as Reduce quantity action is in the row but not in the button bar. Read more about @RowAction at wiki.
See changelog for the complete list of new features and fixes.
WebRTC has had a real tough three or four years, and so have those working with it. Only a few short years ago, the development world were excited about WebRTC and proclaiming how awesome it was. You might have played with the technology a couple of years ago, only to find the extra infrastructure requirements were painful to implement and poorly documented. This probably left a bitter taste in your mouth, especially when things went wrong.
Sep. 2, 2015 04:00 AM EDT Reads: 476
Akana has announced the availability of the new Akana Healthcare Solution. The API-driven solution helps healthcare organizations accelerate their transition to being secure, digitally interoperable businesses. It leverages the Health Level Seven International Fast Healthcare Interoperability Resources (HL7 FHIR) standard to enable broader business use of medical data. Akana developed the Healthcare Solution in response to healthcare businesses that want to increase electronic, multi-device acce...
Sep. 2, 2015 04:00 AM EDT Reads: 230
Any Ops team trying to support a company in today’s cloud-connected world knows that a new way of thinking is required – one just as dramatic than the shift from Ops to DevOps. The diversity of modern operations requires teams to focus their impact on breadth vs. depth. In his session at DevOps Summit, Adam Serediuk, Director of Operations at xMatters, Inc., will discuss the strategic requirements of evolving from Ops to DevOps, and why modern Operations has begun leveraging the “NoOps” approa...
Sep. 2, 2015 03:45 AM EDT Reads: 423
SYS-CON Events announced today that the "Second Containers & Microservices Expo" will take place November 3-5, 2015, at the Santa Clara Convention Center in Santa Clara, CA. Containers and microservices have become topics of intense interest throughout the cloud developer and enterprise IT communities.
Sep. 2, 2015 03:30 AM EDT Reads: 602
SYS-CON Events announced today that G2G3 will exhibit at SYS-CON's @DevOpsSummit Silicon Valley, which will take place on November 3–5, 2015, at the Santa Clara Convention Center in Santa Clara, CA. Based on a collective appreciation for user experience, design, and technology, G2G3 is uniquely qualified and motivated to redefine how organizations and people engage in an increasingly digital world.
Sep. 2, 2015 03:00 AM EDT Reads: 520
SYS-CON Events announced today that DataClear Inc. will exhibit at the 17th International Cloud Expo®, which will take place on November 3–5, 2015, at the Santa Clara Convention Center in Santa Clara, CA. The DataClear ‘BlackBox’ is the only solution that moves your PC, browsing and data out of the United States and away from prying (and spying) eyes. Its solution automatically builds you a clean, on-demand, virus free, new virtual cloud based PC outside of the United States, and wipes it clean...
Sep. 2, 2015 02:30 AM EDT Reads: 445
Through WebRTC, audio and video communications are being embedded more easily than ever into applications, helping carriers, enterprises and independent software vendors deliver greater functionality to their end users. With today’s business world increasingly focused on outcomes, users’ growing calls for ease of use, and businesses craving smarter, tighter integration, what’s the next step in delivering a richer, more immersive experience? That richer, more fully integrated experience comes ab...
Sep. 2, 2015 02:00 AM EDT Reads: 694
In their Live Hack” presentation at 17th Cloud Expo, Stephen Coty and Paul Fletcher, Chief Security Evangelists at Alert Logic, will provide the audience with a chance to see a live demonstration of the common tools cyber attackers use to attack cloud and traditional IT systems. This “Live Hack” uses open source attack tools that are free and available for download by anybody. Attendees will learn where to find and how to operate these tools for the purpose of testing their own IT infrastructu...
Sep. 2, 2015 01:45 AM EDT Reads: 480
Too often with compelling new technologies market participants become overly enamored with that attractiveness of the technology and neglect underlying business drivers. This tendency, what some call the “newest shiny object syndrome,” is understandable given that virtually all of us are heavily engaged in technology. But it is also mistaken. Without concrete business cases driving its deployment, IoT, like many other technologies before it, will fade into obscurity.
Sep. 1, 2015 11:45 PM EDT Reads: 396
Puppet Labs has announced the next major update to its flagship product: Puppet Enterprise 2015.2. This release includes new features providing DevOps teams with clarity, simplicity and additional management capabilities, including an all-new user interface, an interactive graph for visualizing infrastructure code, a new unified agent and broader infrastructure support.
Sep. 1, 2015 11:45 PM EDT Reads: 541
It’s been proven time and time again that in tech, diversity drives greater innovation, better team productivity and greater profits and market share. So what can we do in our DevOps teams to embrace diversity and help transform the culture of development and operations into a true “DevOps” team? In her session at DevOps Summit, Stefana Muller, Director, Product Management – Continuous Delivery at CA Technologies, answered that question citing examples, showing how to create opportunities for ...
Sep. 1, 2015 11:00 PM EDT Reads: 510
IBM’s Blue Box Cloud, powered by OpenStack, is now available in any of IBM’s globally integrated cloud data centers running SoftLayer infrastructure. Less than 90 days after its acquisition of Blue Box, IBM has integrated its Blue Box Cloud Dedicated private-cloud-as-a-service into its broader portfolio of OpenStack® based solutions. The announcement, made today at the OpenStack Silicon Valley event, further highlights IBM’s continued support to deliver OpenStack solutions across all cloud depl...
Sep. 1, 2015 07:00 PM EDT Reads: 273
Red Hat is investing in Tesora, the number one contributor to OpenStack Trove Database as a Service (DBaaS) also ranked among the top 20 companies contributing to OpenStack overall. Tesora, the company bringing OpenStack Trove Database as a Service (DBaaS) to the enterprise, has announced that Red Hat and others have invested in the company as a part of Tesora's latest funding round. The funding agreement expands on the ongoing collaboration between Tesora and Red Hat, which dates back to Febr...
Sep. 1, 2015 04:30 PM EDT Reads: 392
Cloud and datacenter migration innovator AppZero has joined the Microsoft Enterprise Cloud Alliance Program. AppZero is a fast, flexible way to move Windows Server applications from any source machine – physical or virtual – to any destination server, in any cloud or datacenter, using its patented container technology. AppZero’s container is also called a Virtual Application Appliance (VAA). To facilitate Microsoft Azure onboarding, AppZero has two purpose-built offerings: AppZero SP for Azure,...
Sep. 1, 2015 04:00 PM EDT Reads: 216
WSM International, the pioneer and leader in server migration services, has announced an agreement with WHOA.com, a leader in providing secure public, private and hybrid cloud computing services. Under terms of the agreement, WSM will provide migration services to WHOA.com customers to relocate some or all of their applications, digital assets, and other computing workloads to WHOA.com enterprise-class, secure cloud infrastructure. The migration services include detailed evaluation and planning...
Sep. 1, 2015 04:00 PM EDT Reads: 200