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我正在使用JSF 2.0 Mojarra。JSF 2.0 ArrayList属性Managed Bean
我需要创建一个托管Bean,其中包含List类型的属性。我需要用Faces-Config.xml中的一些值来初始化这个列表。我的问题是,我的班级的结构需要看起来像完成这个。
例如,
public class Items{
private List<Item> itemList = new ArrayList<>();
public List<Item> getItemList(){
return itemList;
}
public void setItemList (List<Item> itemList){
this.itemList = itemList;
}
//Methods needed for adding and removing type Item elements to/from itemList.
//What is the convention, so that JSF can initialize these values?
public class Item{
//This is a nested class
private String itemProperty1;
private String itemProperty2;
//Getters and Setters for itemProperty1 and itemProperty2 have been omitted
//for brevity.
}
}
而且,一旦我有我的类别设置正确。什么是Faces-Config.xml的正确结构。例如,我应该这样做:
<managed-bean>
<managed-bean-name>items</managed-bean-name>
<managed-bean-class>com.bricks.model.Items</managed-bean-class>
<managed-bean-scope>Application</managed-bean-scope>
<managed-property>
<property-name>itemList</property-name>
<value-class>com.brick.model.Items.Item</value-class>
<list-entries>
<value>item1</value>
<value>item2</value>
</list-entries>
</managed-property>
</managed-bean>
<managed-bean>
<managed-bean-name>item1</managed-bean-name>
<managed-bean-class>com.bricks.model.Item</managed-bean-class>
<managed-bean-scope>None</managed-bean-scope>
<managed-property>
<property-name>itemProperty1</property-name>
<value>value1</value>
</managed-property>
<managed-property>
<property-name>itemProperty2</property-name>
<value>value2</value>
</managed-property>
</managed-bean>
<!--Repeat for item2 -->
在此先感谢您的帮助。
嘿@BalusC,非常感谢。我认为Faces-Config是正确的。这个类的结构如何?我如何正确设置它,以便JSF可以初始化所有内容? – bricks