Eclipse：将“动态 Web 模块”转换为至“网页片段模块”
我决定将一个动态 Web 应用程序拆分为两个动态 Web 应用程序，一个核心部分和一个项目特定部分。如果我运行 Maven，由于其 pom.xml，我会得到核心项目的 JAR 文件。
然而，对于 WTP，我似乎无法说服 Eclipse 将核心项目部署为 JAR 文件。如果我将项目的“部署程序集”中的目标文件名从 blah.war 编辑为 blah.jar，关闭并重新打开项目属性，它又是一个 WAR 文件。
所以我决定尝试将核心项目打造成一个Web片段模块（我在拆分原始项目时没有注意到）。如果我取消选择“动态 Web 模块”并在项目方面选择“Web 片段模块”，则不允许单击“应用”或“确定”，因为它们呈灰色。
我现在该怎么办？最后，我希望 WTP 将核心项目的 JAR 文件写入 Web 应用程序的 lib 文件夹中。
编辑：
我创建了一个新的 Web 片段项目，并试图找到与我的动态 Web 项目的明显差异。唯一明显的区别是 .settings/org.eclipse.wst.common.project.facet.core.xml 中的过去
<?xml version="1.0" encoding="UTF-8"?>
<faceted-project>
<fixed facet="wst.jsdt.web"/>
<installed facet="java" version="1.6"/>
<installed facet="jst.web" version="2.4"/>
<installed facet="wst.jsdt.web" version="1.0"/>
</faceted-project>
和现在：
<?xml version="1.0" encoding="UTF-8"?>
<faceted-project>
<fixed facet="java"/>
<fixed facet="jst.webfragment"/>
<installed facet="java" version="1.6"/>
<installed facet="jst.webfragment" version="3.0"/>
</faceted-project>
覆盖该文件并假设其他所有内容是否正确仍然按设计工作（这里指的是 Eclipse）？我注意到 Eclipse 现在在“部署程序集”中建议了一个 JAR 文件并创建了它，但仅仅因为它正在工作并不一定意味着我没有破坏其他任何东西。
I decided to split a dynamic web application into two dynamic web applications, a core part and project specific part. If I run maven I get a JAR-file for the core-project due to its pom.xml.
However, with WTP I don't seem to be able to convince Eclipse to deploy the core project as a JAR-file. If I edit the target filename in the project's "Deployment Assembly" from blah.war to blah.jar, close and reopen the project properties it's a WAR-file again.
So I decided to try to make the core project a web fragment module (I hadn't noticed it when I split the original project). If I deselect "Dynamic Web Module" and select "Web Fragment Module" in the project facets I'm not allowed to click "Apply" or "OK" as they are greyed out.
What do I do now? In the end I want WTP to write a JAR-file of the core project to the lib-folder of the web-app.
EDIT:
I created a new Web Fragment Project and tried to find the obvious differences to my dynamic web project. The only obvious difference was in .settings/org.eclipse.wst.common.project.facet.core.xml as it was
<?xml version="1.0" encoding="UTF-8"?>
<faceted-project>
<fixed facet="wst.jsdt.web"/>
<installed facet="java" version="1.6"/>
<installed facet="jst.web" version="2.4"/>
<installed facet="wst.jsdt.web" version="1.0"/>
</faceted-project>
and is now:
<?xml version="1.0" encoding="UTF-8"?>
<faceted-project>
<fixed facet="java"/>
<fixed facet="jst.webfragment"/>
<installed facet="java" version="1.6"/>
<installed facet="jst.webfragment" version="3.0"/>
</faceted-project>
Is it correct to overwrite that file and assume everything else is still working as designed (speaking of Eclipse here)? I noticed that Eclipse now suggests a JAR-file now in the "Deployment Assembly" and also creates it, but just because that is working doesn't necessarily mean that I didn't break anything else.
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因为我没有遇到任何问题，也没有人争论，所以我想我所描述的这样做的方法是有效的。
Since I haven't had any problems and nobody argued I guess my described way of doing this has worked.