The business logic layer of the system USES ADO.
该电子阅览室系统的业务逻辑层使用ado。
The Business Logic Layer (BLL) is where the business rules are centralized.
业务逻辑层 (BLL)是集中存放业务规则的地方。
The Business Logic Layer, in turn, requests that the data Access Layer deal with data persistence.
而业务逻辑层则请求数据访问层处理数据持久性。
The facade pattern is a valuable tool for interacting with the business logic layer of a J2EE application.
facade模式是一个在与J2EE应用程序中的业务逻辑层进行交互很有用的工具。
The Business Logic Layer consists of the value providers that provide data to the Ajax-enabled controls (see Figure 5).
业务逻辑层包含值提供者，为支持Ajax的控件提供数据（请参见图5）。
After receiving a request from a Web service client, the Resource request Handler requests the service from the business logic layer.
从Web服务客户端收到请求之后，ResourceRequestHandler从业务逻辑层请求服务。
Spring framework is used to tie together the components in the Data Access Layer, the Business Logic Layer, and the Presentation Layer.
Spring框架用于将数据访问层、业务逻辑层和表示层中的各组件结合在一起。
The Presentation layer and the Business Logic layer can be on two different machines and can be offered by different J2EE platform providers.
表示层和业务逻辑层可以位于不同机器上，也可以由不同的J2EE平台供应商提供。
For instance, the Presentation layer (Web container) can be provided by Tomcat and the Business Logic layer (EJB container) can run on WebSphere.
比方说，表示层(web容器)可以由Tomcat提供，同时，业务逻辑层(ejb容器)可以运行在WebSphere上。
In addition, as new REST and MVC frameworks become available in the future, it is easier to implement them without rewriting the business logic layer.
此外，由于将来可以使用新的REST和mvc框架，实现它们变得更加容易，无需重写业务逻辑层。
It accepts the request from the browser, requests the service from the business logic layer, generates the presentation, and responds to the browser.
它从浏览器接受请求，从业务逻辑层请求服务，生成表示并对浏览器做出响应。
The ability to use PHP to move freely between the business logic layer and the presentation layer (using the PHP template engine) was also very appealing.
为了在业务逻辑层和表示层之间自由地移动(使用PHP模板引擎)，还需要掌握PHP。
Business rules are centralized into the business logic layer that serves as an intermediary for data exchange between the presentation layer and the data access layer.
业务规则可以集中到业务逻辑层，该层充当表示层和数据访问层之间的数据交换的中间层。
If a customer places an online order, the business decision to decide if they qualify for free shipping would belong in the business logic layer, running in Process Server.
如果客户进行了在线订购，则决定他们是否具有免费发货资格的业务决策属于在Process Server中运行的业务逻辑层。
Decoupling the Browser Request Handler and Resource Request Handler from the business logic layer helps facilitate code reuse, and leads to a flexible and extensible architecture.
从业务逻辑层中解耦browserRequestHandler和Resource Request Handler有助于促进代码重用，并能实现灵活和可扩展的架构。
Like the Browser request Handler, the Resource request Handler provides an interface to, albeit, different clients, and requests that the Business Logic Layer handle the processing.
与浏览器请求处理程序相似，资源请求处理程序提供了一个到不同客户机以及业务逻辑层所处理的请求的接口。
The example in this article consists of the Data Abstract Layer (DAL), Data Transfer Objects (DTOs), the Business Logic Layer (BLL), the Presentation Layer, and supporting helper classes.
本文中的示例包含数据抽象层（DAL）、数据传输对象（DTO）、业务逻辑层（BLL）、表示层和用于支持的helper类。
The service requests generated by the end-users at the presentation layer are handled at the business logic layer, where the IDs are treated as configuration parameters to the business services.
最终用户在表示层生成的服务请求在业务逻辑层进行处理，在其中会将ID作为业务服务的配置参数进行处理。
Tune in then to learn how custom tags can facilitate the separation between presentation and business logic, while also letting you incorporate dynamic data into the presentation layer.
学习自定义标记如何促进表示和业务逻辑之间的分离，同时还让您可以将动态数据合并到表示层。
The power of this layer is in separating data access code from the business logic for disparate data store technologies.
该层的作用在于针对不同的数据存储技术，从业务逻辑中分离数据访问代码。
These underlying data access calls are thus consolidated in the data access layer and hidden from the business logic.
这些底层数据调用整合到数据访问层中，对于业务逻辑是不可见的。
Model refers to your data, View to your presentation layer, and Controller refers to the application or business logic.
模型指数据，视图指表示层，而控制器指应用程序逻辑或业务逻辑。
I would think that the coding layer that has business logic would benefit greatly from this functionality.
我认为具有事务逻辑的编码层能从这种功能中获得很大益处。
Based on the above descriptions of the integration layer and the service bus, you recognize conflicts; for example, business logic is a form of integration logic.
根据前面对集成层和服务总线的讨论，您可以看出矛盾之处；例如，业务逻辑是集成逻辑的一种形式。
SCA moves many of the details of access technology, implementation, and protocols to the middleware layer - away from the business logic.
SCA将业务逻辑中有关访问技术、实现和协议的大量细节移动到中间件层中。
Many users have their own data access layer, with their own APIs, to which the business logic is coded.
许多用户都用自己的数据访问层，使用自己的API编写业务逻辑。
The goal was to have a proper separation of concerns for each layer of the application -- i.e., the business logic remains in the implementation layer, the UI in the user interface layer, etc.
目标是适当地分离与应用程序每一层相关的问题 ——也就是，业务逻辑仍旧在实现层，UI 在用户界面层，等等。
In the domain of J2EE Web applications, the model is the business logic of an application, and the JSP pages comprising the presentation layer are the view.
在J2EEWeb应用程序领域中，模式是应用程序的业务逻辑，视图是包含表示层的JSP页面。
These Action classes provide an interface to the application's Model layer, acting as a wrapper around the business logic.
这些action类为应用程序的model层提供了一个接口，充当围绕业务逻辑的包装器。
These Action classes provide an interface to the application's Model layer, acting as a wrapper around the business logic.
这些action类为应用程序的model层提供了一个接口，充当围绕业务逻辑的包装器。
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