app.pickmaven.businessdays.api

Class GoogleCalendarAPI

java.lang.Object

app.pickmaven.businessdays.api.GoogleCalendarAPI

All Implemented Interfaces:

HolidaySearcher

public class GoogleCalendarAPI
extends Object
implements HolidaySearcher

This class implements app.pickmaven.businessdays.api.HolidaySearcher interface for getting a list of LocalDate objects representing the holidays for specific countries using the app.pickmaven.businessdays.api.GoogleCalendarAPI of Google.

This class is immutable and thread-safe.

Constructor Summary

Constructors

Constructor and Description
GoogleCalendarAPI(String token_path) Constructor.

Method Summary

Modifier and Type	Method and Description
void	activateLogResponse() Sets the response logging to true.
GoogleCalendarAPI	applyPredicate(java.util.function.Predicate<? super com.google.api.services.calendar.model.Event> predicate) Apply the {@code Predicate
List<java.time.LocalDate>	searchHolidaysFor(String countryCode) Returns a list of LocalDate objects representing the holidays for a specific country.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GoogleCalendarAPI

public GoogleCalendarAPI(String token_path)

Constructor.

In order to create the json file with the Google Calendar Api service token you have to create credentials from Google Developer Console (https://console.developers.google.com). Just have to create a project, click on Create Credentials and select the Account Service Key type; finally select the service and the json type and you will get the json file downloaded.

Parameters:

token_path - the token path of json file

Method Detail

applyPredicate

public GoogleCalendarAPI applyPredicate(java.util.function.Predicate<? super com.google.api.services.calendar.model.Event> predicate)

Apply the Predicate<? super Event in order to filter the holidays.

In order to know the fields that Api will give you in response you must call the activateLogResponse method, this way you will see the system.out outputs of the response.

Parameters:

predicate - to apply in order to filter the holidays given as response from the Google Calendar Api

Returns:

this

searchHolidaysFor

public List<java.time.LocalDate> searchHolidaysFor(String countryCode)
                                            throws IOException,
                                                   GeneralSecurityException

Returns a list of LocalDate objects representing the holidays for a specific country.

You can find a list of county code in the format 'language.country' under /resources/GoogleCalendarAPI_CountryCodeList.txt. You can change the language part as you prefer. By default is english.

Specified by:

searchHolidaysFor in interface HolidaySearcher

Parameters:

countryCode - for which return holidays

Returns:

list of holiday dates by country code

Throws:

IOException

GeneralSecurityException

activateLogResponse

public void activateLogResponse()

Sets the response logging to true.