---
- name: Check if Java is already installed
  ansible.builtin.shell: java -version 2>&1 | head -n 1
  register: java_check_result
  failed_when: false
  changed_when: false

- name: Set Java installation requirement
  ansible.builtin.set_fact:
    java_needs_installation: "{{ java_check_result.rc != 0 or 'openjdk' not in java_check_result.stdout }}"