String generateJson()

in plugin-rest/spring-security-rest/src/main/groovy/grails/plugin/springsecurity/rest/token/rendering/DefaultAccessTokenJsonRenderer.groovy [42:78]

• 28 lines of code
• 6 McCabe index (conditional complexity)

    String generateJson(AccessToken accessToken) {
        Assert.isInstanceOf(UserDetails, accessToken.principal, "A UserDetails implementation is required")
        UserDetails userDetails = accessToken.principal as UserDetails

        Map result = [
            (usernamePropertyName) : userDetails.username,
            (authoritiesPropertyName) : accessToken.authorities.collect { GrantedAuthority role -> role.authority }
        ]

        if (useBearerToken) {
            result.token_type = 'Bearer'
            result.access_token = accessToken.accessToken

            if (accessToken.expiration) {
                result.expires_in = accessToken.expiration
            }

            if (accessToken.refreshToken) result.refresh_token = accessToken.refreshToken

        } else {
                result["$tokenPropertyName".toString()] = accessToken.accessToken
        }

        if (userDetails instanceof OauthUser) {
            CommonProfile profile = (userDetails as OauthUser).userProfile
            if(profile) {
                result.email = profile.email
                result.displayName = profile.displayName
            }
        }

        JSON jsonResult = result as JSON

        log.debug "Generated JSON:\n${jsonResult.toString(true)}"

        return jsonResult.toString()
    }