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ADF DVT Speed Date: Adding Drag & Drop to the Resource Schedule Gantt Chart to create a live presentation scheduler

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2 months ago
by Lucas Jellema in ,

In a recent meeting of the AMIS ADF SIG we organized a speed date with six different DVT components (note: DVT == Data Visualization Tags, the library of rich data presentation component part of ADF). One of these components, the one that I represented during this speed date, is the Gantt Chart. This chart comes in three flavors, as I described in this article: http://technology.amis.nl/2013/02/16/adf-dvt-speed-date-meeting-the-gantt-charts/. These are the Resource Utilization Gantt Chart, the Project Gantt Chart (the archetypical Gantt Chart) and the Resource Scheduler (the most generic and flexible of the three).

In this earlier article introducing the Gantt Chart, I introduced the Resource Scheduler using the example of a Presentation Schedule that visualizes the agenda for a conference. The Resource in this case are the Rooms that holds the sessions and the chart contains bars plotted against a Room and the Time axis to represent all of the presentations:

In the article you are reading right now, I will explain how to create a Resource Schedule Gantt Chart such as the one shown here. Even more interesting, I will then explain how to add drag & drop capabilities to this chart More >

SIG Event

ADF 11g : Drag’n Drop and Contextual Events

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2 years ago
by Luc Bors in , , , , ,

While going through my list of requirements for our AMIS re-usable ADF taskflow library, I ran into the following requirement: publish a contextual event on a Drag and Drop action. If you know contextual events, you immediately notice that there is no way to publish a contextual event from a Drag and Drop action. There are two types of events: ADF Binding Type events or JSF Component Type Events such as actionEvents, valueChangeEvents or clickEvents (also called eventBindings). However none of those is directly related to Drag and Drop. With some knowledge of the ADF Framework you will be able to create contextual events anyway. This post describes how to publish contextual events when a Drag and Drop action occurs. (more…)

SIG Event

JHeadstart 11g: Tree-Form with drag and drop functionallity

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2 years ago
by Luc Bors in , , ,

A little over two years ago I wrote a post on drag and drop in an adf tree component. That post was based on ADF only. In the following post I show that you can have JHeadstart generate a tree for you that supports drag and drop.

Not out of the box, but with use of custom templates, and some ADF knowledge. (more…)

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