如何通过 Eclipse 从 Eclipse Java SE 版本升级到 Eclipse for Java EE？
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How can I upgrade from Eclipse Java SE version to Eclipse for Java EE via Eclipse?
提问by green69
I downloaded Eclipse plain Java version and now I realize that I need of Eclipse IDE for Java EE Developers distribution.
I'm new in Eclipse world and I would to know if it is possible (and how) to install Java EE plugins via Eclipse.
我下载了 Eclipse 纯 Java 版本，现在我意识到我需要 Eclipse IDE for Java EE Developers 发行版。
我是 Eclipse 世界的新手，我想知道是否可以（以及如何）通过 Eclipse 安装 Java EE 插件。
回答by Bartzilla
There is a thread in ServerFault that shows how to install the Java EE pluggins for Eclipse Java EE plugin for Eclipse IDE
ServerFault 中有一个线程显示了如何为 Eclipse 安装Java EE 插件 Eclipse IDE 的 Java EE 插件
Additionally you can:
此外，您可以：
- Help -> Install new software.
- Pick the Mars (or the version you have downloaded such as Luna, Kepler, etc) repository
- At the bottom there are install options Java EE Development
- 帮助 -> 安装新软件。
- 选择 Mars（或您下载的版本，例如 Luna、Kepler 等）存储库
- 在底部有安装选项 Java EE Development
回答by CarLuva
To get all of the features of the Java EE edition of Eclipse, there are several packages that need to be installed. This pagelists all of the packages that are included in the current Java EE version of Eclipse. If you want all of the features of the Eclipse for Java EE developers, go to Help --> Install New Software..., select the update site for your version (e.g. Kepler) from the dropdown menu, and select the checkbox for each item listed on the above page that is not already installed.
要获得 Eclipse 的 Java EE 版本的所有功能，需要安装几个包。 此页面列出了当前 Java EE 版本的 Eclipse 中包含的所有包。如果您需要面向 Java EE 开发人员的 Eclipse 的所有功能，请转到帮助 --> 安装新软件...，从下拉菜单中选择您的版本（例如 Kepler）的更新站点，然后选中每个站点的复选框上页列出的尚未安装的项目。
回答by Sandeep Mandori
You'll probably find the 'getting started guides' here helpful.
您可能会发现此处的“入门指南”很有帮助。
You probably will need to download the plug-in. The easiest way to do this would be to:
您可能需要下载插件。最简单的方法是：
go to Help -> Install new software. Pick the Galileo(Change accordingly) repository All the way at the bottom there are install options for 'Web, XML, and JaveEE Development... also this is better suited for SO
转到“帮助”->“安装新软件”。选择伽利略（相应地更改）存储库一直在底部有“Web、XML 和 JaveEE 开发”的安装选项 ......这也更适合 SO
回答by AndroidDanger
follow this
按照这个
Eclipse 3.3 or earlier, it is NOT possible to upgrade the Eclipse platform itself, only its features. So, you could for example upgrade the CVS feature or the PDE feature from 3.2.0 to 3.2.1, but not eclipse.exe itself.
在 Eclipse 3.3 或更早版本中，无法升级 Eclipse 平台本身，只能升级其功能。因此，您可以例如将 CVS 功能或 PDE 功能从 3.2.0 升级到 3.2.1，但不能升级 eclipse.exe 本身。
and
和
Upgrading other features (like CDT, PDT, WTP...) can be done without the need to download a new platform binary, but because many projects align very closely (eg., the Eclipse 3.2 / Callisto or Eclipse 3.3 / Europa release trains) you will likely need to upgrade the Eclipse platform as well.
无需下载新的平台二进制文件即可升级其他功能（如 CDT、PDT、WTP...），但因为许多项目非常紧密地对齐（例如，Eclipse 3.2 / Callisto 或 Eclipse 3.3 / Europa 发布系列) 您可能还需要升级 Eclipse 平台。
