Displaying Information in a Grid Using Data Binding"

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==Displaying Information in a Grid Using Data Binding==
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In the section [[ZK_Essentials/Displaying_Information_Using_Grid | Displaying Information Using Grid]], we devised a renderer to associate the View (Product View Grid) with a data model. In this section, we'll look into how we could automate that process with ZK's annotated data binding mechanism.
 
In the section [[ZK_Essentials/Displaying_Information_Using_Grid | Displaying Information Using Grid]], we devised a renderer to associate the View (Product View Grid) with a data model. In this section, we'll look into how we could automate that process with ZK's annotated data binding mechanism.
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===The Concept of Data Binding===
 
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ZK's annotated data binding mechanism involves the following players to make it work:
 
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* Data Bean
 
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* ZK UI Components declared in ZUL file
 
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* ZK's annotated data binding manager utility
 
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In a nutshell, a bean's particular property is associated with a specified component attribute, such that whenever a value is modified, the annotated data binding manager calls the data bean's getter and setter methods to keep the values in sync between the bean and the component. <br>
 
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The syntax for declaring this association in ZUML is
 
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<source lang="xml">
 
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<component-name attribute-name="@{bean-name.attribute-name}"/>
 
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</source>
 
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===Implementing Data Binding===
 
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===Converting Bean Types for Display===
 

Revision as of 04:55, 15 October 2010

In the section Displaying Information Using Grid, we devised a renderer to associate the View (Product View Grid) with a data model. In this section, we'll look into how we could automate that process with ZK's annotated data binding mechanism.

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