Liferay uses MAVEN for multiple project development

The project team is now developing with Maven, and the original non-MAVEN project is migrating to the MAVEN project, and for our development, we assume the following directory structure:

One of the items directly below the total project to create a walmart-parent-pom.xml, as Father Pom file, this file does not do anything, only to do with the environment-related settings. Each subproject (green, Yellow Square) has a pom.xml, and the pom.xml of these subprojects will inherit the Father Walmart-parent-pom.xml.

The final file directory structure is shown in the figure:

In the example, our total project is in the D:\WalmartProject directory, and we have created 2 subprojects, one is theme, the name is Platform-theme, and the other is the portlet, named Hello.