genius

Sometimes you want to perofrm some validations and based on the result, forward to other ADF pages.You can follow one of these following approches.Approach I/* Forward to page "myPage.jspx" */FacesCon...

  ADF Lifecycle has 9 phases as follows:  1: Initialize Context: In this phase value of associated request, binding container and lifecycle are set. 2: Prepare Model: In this...

At runtime, the following security sequence is performed for ADF Security protected applications:1. A user requests an ADF bound ADF Faces page or bounded task flow.2. The ADF Security layer in AD...

一个基于扩展: ChildPropertyTreeModel ，用递归实现的动态树. 自己花了点时间搞了个demo, 希望对后来学习的人有点帮助。 这里做一些内容的介绍:  1: 递归实现：parentId: 树的根节点: treeNode: 当前节点的父节点，如果不是父节点，就以treeNode最后加入的节点为父节点。 以下是代码:         public void generat...

我们在启动JDeveloper 的时候总是碰到: Unable to create an instance of the Java Virtual Machine,解决方法如下:到 installation_directoy\Middleware\JDeveloper\jdev\bin 文件夹下面，打开jdev.conf文件，里面有一行代码如下： AddVMOption -XX:MaxPermSi...