How to create the subgroup of the files templates shared via plugin?

Created July 29, 2023 03:02

For example, in the File and code templates -> other, the JPA group has two-level organizing:

I need similar 2-level organizing for my plugin, but have not found the example how to provide it.

Currently it is:

I want to change it to:

YDF/
├─ GUI Components
│  ├─ Badge.styl
│  ├─ Button.styl
│  ├─ ...
├─ Web pages/
│  ├─ RegularWebPage.pug
│  ├─ StaticPreviewAnywherePage.pug
│  ├─ ...

Also, currently I have the sole class YDF_GUI_ComponentsTemplatesGroupFactory.kt:

package com.yamato_daiwa.ydf.intellij_idea_plugin

import com.intellij.icons.AllIcons
import com.intellij.ide.fileTemplates.FileTemplateDescriptor
import com.intellij.ide.fileTemplates.FileTemplateGroupDescriptor
import com.intellij.ide.fileTemplates.FileTemplateGroupDescriptorFactory


class YDF_GUI_ComponentsTemplatesGroupFactory : FileTemplateGroupDescriptorFactory {
  override fun getFileTemplatesDescriptor(): FileTemplateGroupDescriptor {

    val groupDescriptor = FileTemplateGroupDescriptor("YDF GUI Components", AllIcons.Nodes.Folder)

    /* [ Theory ] No ".ft" must be here. */
    groupDescriptor.addTemplate(FileTemplateDescriptor("Badge.styl"))

    return groupDescriptor

  }
}

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