是否可以在单独的war文件中创建可动态插入的GWT小部件/ portlet？ [英] Is it possible to create dynamically pluggable GWT widgets/portlets in separate war files?

问题描述

是否可以在GWT中创建可以动态加载并添加到GWT Web应用程序中的小部件/ portlet，以及GWT小部件可以驻留在单独的war文件中？

澄清我的问题：符合JSR168 / JSR286兼容门户的
可以在单独的项目（war文件）中创建portlet，并将它们动态加载到门户页面中。假设你想在GWT应用程序中做类似的事情。所以假设我们为GUI使用了GWT（没有JSP或类似），并且我们想动态添加一个用纯GWT编写的portlet。这可能吗？我可以想象它可以使用IFrame来完成，但是如果这样一个GWT widget / portlet完全成为GWT主机门户应用程序，并共享它的样式表和其他资源。

解决方案

只不过是你自己编写的一个小部件（也许实现了一个通用接口）。

最难的部分是动态地允许预编译的gwt应用程序包含另一个gwt组件（在这种情况下为portlet），而不用再次编译源代码（这就是问题似乎暗示）。

Is it possible to create widgets / portlets in GWT that can be dynamically loaded and added to a GWT web application, and where the GWT widgets can reside in a separate war files?

To clarify my question: JSR168/JSR286 compliant portals make it possible to create portlets in separate projects (war files) and to dynamically load these into a portal page. Suppose you want to do something similar in a GWT application. So suppose we made a portal using only GWT for the GUI (no JSP or alike) and we want to dynamically add a "portlet" written in pure GWT. Would that be possible?

I can imagine that it could be done using an IFrame, but it would be nicer if such a GWT widget/portlet would be fully part of the GWT host "portal" application and share it's style sheets and other resources.

解决方案

I'd imagine that a "GWT portlet" is nothing more than a widget that you write yourself (and perhaps implements a common interface).

The hard part is to dynamically allow a precompiled gwt app to include another gwt component (the portlet in this case) without compiling again with the source (which is what the question seems to imply).

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