@startuml
package com.iluwater.templateview {
  class App {
    + App()
    + main(args : String[]) {static}
  }

  abstract class TemplateView {
    - LOGGER : Logger {static}
    + TemplateView()
    + render() : void {final}
    # printHeader() : void
    # renderDynamicContent() : void {abstract}
    # printFooter() : void
  }

  class HomePageView {
    - LOGGER : Logger {static}
    + HomePageView()
    + renderDynamicContent() : void
  }

  class ContactPageView {
    - LOGGER : Logger {static}
    + ContactPageView()
    + renderDynamicContent() : void
  }
}

App --> TemplateView
TemplateView <|-- HomePageView
TemplateView <|-- ContactPageView
@enduml