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Wednesday, October 11, 2006 |
I've added Example #92 to illustrate a technique to show a dynamic, data-driven parameter form that accepts values from the end user. The items that appear in the form are defined in tables in the database, along with the type of item to display and where applicable, the list of available choices for the parameter item. The DynamicParameterForm.jspx page illustrates an example of using nested <af:forEach> tags with a tree binding to work with hierarchical data outside of the context of an <af:tree> or <af:treeTable> situation. It also illustrates using a transient view object attribute to capture the parameter values the user has submitted.
5:58:14 PM 
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I've added Example #91 to illustrate a powerful technique for building reusable ADF Swing panels whose data sources can be parameterized using ADF Model parameters in the page definition. In this way, any panel that includes an instance of the reusable panel is free to rebind the datasource of the reusable panel to the appropriate data collection for the task at hand. The example shows a simple EmployeePanel and four other Swing panels that reuse it to display employee information from:
- An EmpView1 view object instance in TestModule1
- An AllEmployees view object instance in TestModule2
- An EmployeesInDepartment detail view object instance in TestModule2, and
- An EmployeesReadOnly view object instance, based on a different read-only query with the same attributes and datatypes as the original EmpView view object
1:27:47 PM
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© Copyright 2008 Steve Muench.
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