com.epam.cmemdp.marketdata.cfg
Class ConfigHelper

java.lang.Object
  com.epam.cmemdp.marketdata.cfg.ConfigHelper

public class ConfigHelper
extends java.lang.Object

Constructor Summary

ConfigHelper()

Method Summary

static Configuration	loadConfiguration(java.net.URL src) Load Configuration instance from URL
static Configuration.Subscription	newOverwriteSubscription(java.lang.String id) Creates new Subscription instance with a given Id and overwrite attribute=true
static Configuration.Subscription	newSubscription(java.lang.String id) Creates new Subscription instance with a given Id
static Configuration.Subscription	newSubscription(java.lang.String id, java.lang.Long[] secIdArray, boolean overwriteFlag, Configuration.SubscriptionOption[] options) Creates new Subscription instance by a given list of Security Ids and Subscription Options.
static Configuration.Subscription	newSubscription(java.lang.String id, java.lang.Long[] secIdArray, Configuration.SubscriptionOption[] options) Creates new Subscription instance by a given list of Security Ids and Subscription Options
static Configuration.Subscription	newSubscriptionByGroup(java.lang.String id, java.lang.String[] secGroupArray, boolean overwriteFlag, Configuration.SubscriptionOption[] options) Creates new Subscription instance by a given list of Security Group Names and Subscription Options.
static Configuration.Subscription	newSubscriptionByGroup(java.lang.String id, java.lang.String[] secGroupArray, Configuration.SubscriptionOption[] options) Creates new Subscription instance by a given list of Security Group Names and Subscription Options
static Configuration.Subscription	newSubscriptionBySecDesc(java.lang.String id, java.lang.String[] secDescArray, boolean overwriteFlag, Configuration.SubscriptionOption[] options) Creates new Subscription instance by a given list of Security Ids and Subscription Options.
static Configuration.Subscription	newSubscriptionBySecDesc(java.lang.String id, java.lang.String[] secDescArray, Configuration.SubscriptionOption[] options) Creates new Subscription instance by a given list of Security Descriptions and Subscription Options
static Configuration.Subscription	newSubscriptionBySymbol(java.lang.String id, java.lang.String[] secSymbArray, boolean overwriteFlag, Configuration.SubscriptionOption[] options) Creates new Subscription instance by a given list of Security Symbols and Subscription Options.
static Configuration.Subscription	newSubscriptionBySymbol(java.lang.String id, java.lang.String[] secSymbArray, Configuration.SubscriptionOption[] options) Creates new Subscription instance by a given list of Security Symbols and Subscription Options
static boolean	validate(Configuration cfg) Validate a given Configuration instance.
static boolean	validateNewSubscription(Configuration cfg, Configuration.Subscription subscription) Validate a given Subscription instance in scope if a given Configuration.

Methods inherited from class java.lang.Object

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

Constructor Detail

ConfigHelper

public ConfigHelper()

Method Detail

loadConfiguration

public static Configuration loadConfiguration(java.net.URL src)
                                       throws ConfigurationException

Load Configuration instance from URL

Parameters:

src - URL to Configuration

Returns:

Configuration

Throws:

ConfigurationException

validate

public static boolean validate(Configuration cfg)
                        throws ConfigurationException

Validate a given Configuration instance. Check uniqueness of IDs

Parameters:

cfg - a Configuration instance

Returns:

true or false

Throws:

ConfigurationException

validateNewSubscription

public static boolean validateNewSubscription(Configuration cfg,
                                              Configuration.Subscription subscription)
                                       throws ConfigurationException

Validate a given Subscription instance in scope if a given Configuration. Check uniqueness of IDs

Parameters:

cfg - a Configuration instance

subscription - a Subscription instance

Returns:

true or false

Throws:

ConfigurationException

newSubscription

public static Configuration.Subscription newSubscription(java.lang.String id)

Creates new Subscription instance with a given Id

Parameters:

id - id of a new Subscription

Returns:

Configuration.Subscription

newOverwriteSubscription

public static Configuration.Subscription newOverwriteSubscription(java.lang.String id)

Creates new Subscription instance with a given Id and overwrite attribute=true

Parameters:

id - id of a new Subscription

Returns:

Configuration.Subscription

newSubscription

public static Configuration.Subscription newSubscription(java.lang.String id,
                                                         java.lang.Long[] secIdArray,
                                                         Configuration.SubscriptionOption[] options)

Creates new Subscription instance by a given list of Security Ids and Subscription Options

Parameters:

id - id of a new Subscription

secIdArray - a set of Security Ids

options - a set of Subscription Options

Returns:

Configuration.Subscription

newSubscription

public static Configuration.Subscription newSubscription(java.lang.String id,
                                                         java.lang.Long[] secIdArray,
                                                         boolean overwriteFlag,
                                                         Configuration.SubscriptionOption[] options)

Creates new Subscription instance by a given list of Security Ids and Subscription Options. Additionaly specified a state of overwrite attribute

Parameters:

id - id of a new Subscription

secIdArray - a set of Security Ids

overwriteFlag - a state of overwrite attribute

options - a set of Subscription Options

Returns:

Configuration.Subscription

newSubscriptionBySecDesc

public static Configuration.Subscription newSubscriptionBySecDesc(java.lang.String id,
                                                                  java.lang.String[] secDescArray,
                                                                  Configuration.SubscriptionOption[] options)

Creates new Subscription instance by a given list of Security Descriptions and Subscription Options

Parameters:

id - id of a new Subscription

secDescArray - a set of Security Descriptions

options - a set of Subscription Options

Returns:

Configuration.Subscription

newSubscriptionBySecDesc

public static Configuration.Subscription newSubscriptionBySecDesc(java.lang.String id,
                                                                  java.lang.String[] secDescArray,
                                                                  boolean overwriteFlag,
                                                                  Configuration.SubscriptionOption[] options)

Creates new Subscription instance by a given list of Security Ids and Subscription Options. Additionaly specified a state of overwrite attribute

Parameters:

id - id of a new Subscription

secDescArray - a set of Security Descriptions

overwriteFlag - a state of overwrite attribute

options - a set of Subscription Options

Returns:

Configuration.Subscription

newSubscriptionBySymbol

public static Configuration.Subscription newSubscriptionBySymbol(java.lang.String id,
                                                                 java.lang.String[] secSymbArray,
                                                                 Configuration.SubscriptionOption[] options)

Creates new Subscription instance by a given list of Security Symbols and Subscription Options

Parameters:

id - id of a new Subscription

secSymbArray - a set of Security Symbols

options - a set of Subscription Options

Returns:

Configuration.Subscription

newSubscriptionBySymbol

public static Configuration.Subscription newSubscriptionBySymbol(java.lang.String id,
                                                                 java.lang.String[] secSymbArray,
                                                                 boolean overwriteFlag,
                                                                 Configuration.SubscriptionOption[] options)

Creates new Subscription instance by a given list of Security Symbols and Subscription Options. Additionaly specified a state of overwrite attribute

Parameters:

id - id of a new Subscription

secSymbArray - a set of Security Symbols

overwriteFlag - a state of overwrite attribute

options - a set of Subscription Options

Returns:

Configuration.Subscription

newSubscriptionByGroup

public static Configuration.Subscription newSubscriptionByGroup(java.lang.String id,
                                                                java.lang.String[] secGroupArray,
                                                                Configuration.SubscriptionOption[] options)

Creates new Subscription instance by a given list of Security Group Names and Subscription Options

Parameters:

id - id of a new Subscription

secGroupArray - a set of Security Group Names

options - a set of Subscription Options

Returns:

Configuration.Subscription

newSubscriptionByGroup

public static Configuration.Subscription newSubscriptionByGroup(java.lang.String id,
                                                                java.lang.String[] secGroupArray,
                                                                boolean overwriteFlag,
                                                                Configuration.SubscriptionOption[] options)

Creates new Subscription instance by a given list of Security Group Names and Subscription Options. Additionaly specified a state of overwrite attribute

Parameters:

id - id of a new Subscription

secGroupArray - a set of Security Group Names

overwriteFlag - a state of overwrite attribute

options - a set of Subscription Options

Returns:

Configuration.Subscription