For example, with the Add disk add-on, you only need to drag and drop the add-on from the Pattern Editor palette to the appropriate part and then configure the parameters.

These add-ons create commands to ease Roo add-on development by creating new add-ons that are

这些附加组件创建命令来简化Roo附加组件的开发，通过创建新的附加组件

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The SDO architecture will also involve additional components, which are not defined by the specification.

SDO体系结构还包括了一些规范中没有定义的附加组件。

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But at this point they support these tools only by placing unreasonable demands on users& for example, by requiring them to load experimental add-ons.

但是目前它们要支持这些工具，还必须对用户提出不合理的要求&比如说要求他们加载附加组件（experimental add-ons）。

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Once you have tested that the add-on is working fine in your development system, you can push the add-on to the Google code project we created.

在测试了该附加组件在您的开发系统中运行良好后，您可以将该附加组件推送到我们创建的Google代码项目。

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By the end of this article, you'll be able to quickly and easily create your own add-ons for Spring Roo.

到本文的最后，您将能够快速、轻松地创建您自己的Spring Roo附加组件。

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All the classes annotated with@ Component and@ Service annotations can be injected into other add-ons.

所有使用@Component和@Service annotations注释的类都可以被注入到其他附加组件。

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Customization in the Pattern Editor is achieved using a simple drag-and-drop interface from a pallet of parts ( derived from virtual images), script packages, and add-ons.

Pattern Editor可以通过使用部件（派生自虚拟映像）、脚本包和附加组件的托盘中的简单拖放式界面实现自定义。

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Messages_hi. properties& This is the message bundle file we provided while creating the add-on, which is copied to resources folder.

messages hi.properties是在创建附加组件时我们提供的消息包文件，被复制到资源文件夹。

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You use add-ons like custom scripts: You create and clone them in the appliance catalog as necessary and then drag them onto parts in the Virtual System Pattern Editor.

您可以像使用自定义脚本一样使用附加组件：必要时可以在设备目录中创建并克隆附加组件，然后在Virtual System Pattern Editor中将它们拖放到的部件上。

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Spring Roo add-on create command

Spring Roo附加组件创建命令

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You can view the status of the add-on using the osgi ps command.

您可以使用osgi ps命令查看该附加组件的状态。

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Before we start writing add-ons, make sure you have a functioning Spring Roo environment.

在开始编写附加组件之前，请确保您拥有一个正在运行的Spring Roo环境。

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Always realize that your end users may be running other add-ons or third party PHP scripts.

你必须始终明白这一点：你的最终用户可能会运行其它第三方的附加组件或者PHP脚本。

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This section presents additional components, such as lists, input fields, checkboxes, radio and Submit buttons so that you can build fully functional Web forms.

本节将会展示一些附加组件，比如列表、输入字段、复选框、单选和提交按钮，您可以使用它们构建功能全面的Web表单。

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Once you have the translated messages_hi.properties file, you are ready to create the add-on by just typing a single command.

一旦您拥有了转换后的messages hi.properties文件，您便可以创建该附加组件，只需输入一个命令便能完成。

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Spring Roo comes bundled with add-on create commands for creating different types of add-ons.

Spring Roo绑定了附加组件创建命令，用于创建不同类型的附加组件。

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You want to write an add-on for Spring Roo.

您希望为Spring Roo编写附加组件。

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I want to Monitor my Java application ( simple add-on creation)

我想要监控我的Java应用程序（简单的附加组件创建）

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For example, in most web browsers, video support is provided by add-ons.

例如，在大多数Web浏览器中，视频支持由附加组件提供。

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Then we will write Spring Roo add-ons using the addon create command.

然后我们将使用addon create命令编写Spring Roo附加组件。

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