This system of canonical identifiers is used for interface querying and component instantiation.
这种标准的标识符系统用于接口查询和组件实例化。
First of all, in web application class we have to add a component instantiation listener that is responsible for injecting dependencies into Wicket components.
首先，在Web应用的类里，我们必须添加负责将依赖注入Wicket组件的组件实例化监听器。
Create is called at the beginning of the instantiation phase and triggers the creation of a new business component instance and the initialization of needed resources.
Create在实例化的初始阶段调用，触发一个新业务组件示例的创建和所需资源的实例化。
Activate is at the end of the instantiation phase in order to activate the business component for usage.
Activate在实例化的结尾调用，激活业务组件的使用。
A business component can be created at the run time of an application, or during the instantiation of an application out of an application template or a backup.
业务组件可以在应用程序运行时创建，也可以在应用程序的实例化过程中在一个应用程序模板外部或者一个备份中创建。
The instantiation follows the pattern: create an empty business component, fill it with data, and then activate it.
实例化遵循这种模式：创建一个空业务组件，填入数据，然后激活它。
The instantiation follows the pattern: create an empty business component, fill it with data, and then activate it.
实例化遵循这种模式：创建一个空业务组件，填入数据，然后激活它。
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