Merge "Do not throw exception when Spa environment is set, ignore the latter one."

package com.android.settingslib.spa.framework.common

import android.app.Activity

import android.util.Log

private const val TAG = "SpaEnvironment"

object SpaEnvironmentFactory {

    private var spaEnvironment: SpaEnvironment? = null

            return spaEnvironment!!

        }

        set(env: SpaEnvironment) {

            if (spaEnvironment != null)

                throw UnsupportedOperationException("Spa environment is already set")

            if (spaEnvironment != null) {

                Log.w(TAG, "Spa environment is already set, ignore the latter one.")

                return

            }

            spaEnvironment = env

        }

}