Exporting APEXlang from App Builder

When you export an application from App Builder, you can choose the APEXlang format.

Creating an Example Application to Study

To see what APEXlang looks like, start with a simple APEX application built by the Create App Wizard. The example application has an Interactive Report page and a modal Form page on the familiar EMP table.

Creating a Small Employees Application Using the Create App Wizard

Description of the illustration apexlang000.jpg

Exporting the Application in APEXlang

To export the app in APEXlang, just choose that format on the Export Application page as shown below.

Choosing APEXlang Format for Your Application Export in App Builder

Description of the illustration apexlang001.jpg

This downloads an employees.zip file. As shown below, it contains a file for each page and component. The application.apx file has app-level settings. The .apx files contain APEXlang.

Contents of an APEXlang Application Export

The deployments, pages, shared-components subdirectories organize app components at the root level of the zip. Notice filenames for pages use both number and alias for additional clarity, and the compiler enforces the page alias matches the page number and alias in the file name. Static Application Files are included as-is along with a list of their names and metadata in static-files.apx.

employees.zip
├── application.apx
├── page-groups.apx
├── deployments
│   └── default.json
├── pages
│   ├── p00000-global-page.apx
│   ├── p00001-home.apx
│   ├── p00002-employees.apx
│   ├── p00003-employee.apx
│   └── p09999-login.apx
├── shared-components
│   ├── static-files
│   │   └── icons
│   │       ├── app-icon-144-rounded.png
│   │       ├── app-icon-192.png
│   │       ├── app-icon-256-rounded.png
│   │       ├── app-icon-32.png
│   │       └── app-icon-512.png
│   ├── themes
│   │   └── universal-theme
│   │       └── theme.apx
│   ├── authentications.apx
│   ├── authorizations.apx
│   ├── breadcrumbs.apx
│   ├── build-options.apx
│   ├── component-settings.apx
│   ├── lists.apx
│   ├── lovs.apx
│   └── static-files.apx
└── .apex
    └── apexlang.json

Application IDs and Deployment Settings

In APEXlang, the app id is stored in the defaults.json file in the deployments subdirectory. This lets the downloaded file employees.zip use a descriptive name based on the employees app alias. This separation also gives you the option to personalize each deployment environment with an appropriate set of environment-specific settings.

{
  "app" : {
    "id" : 104,
    "runtime" : {
      "debugging" : true
    }
  }
}