Package org.symphonyoss.symphony.messageml.util

Class NullDataProvider

java.lang.Object

org.symphonyoss.symphony.messageml.util.NullDataProvider

All Implemented Interfaces:

IDataProvider

public class NullDataProvider
extends Object
implements IDataProvider

A utility IDataProvider which populates IUserPresentation with empty strings and a user ID of 0 for every input and always validates input URLs.

Constructor Summary

Constructors

Constructor	Description
NullDataProvider()

Method Summary

Modifier and Type	Method	Description
ResolutionResults	getFinTagPresentation(List<InstrumentResolution> criteria)	Retrieve financial tag information based on list of instrument resolution list
IUserPresentation	getUserPresentation(Long uid)	Retrieve user information object based on UID
IUserPresentation	getUserPresentation(String emailAddress)	Retrieve user information object based on user email
void	validateURI(URI uri)	Check an URI against a whitelist of supported protocols.

Methods inherited from class java.lang.Object

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

Constructor Detail

NullDataProvider

public NullDataProvider()

Method Detail

getUserPresentation

public IUserPresentation getUserPresentation(String emailAddress)
                                      throws InvalidInputException

Description copied from interface: IDataProvider

Retrieve user information object based on user email

Specified by:

getUserPresentation in interface IDataProvider

Parameters:

emailAddress - Email of the user whose information to retrieve

Returns:

User presentation object

Throws:

InvalidInputException

getUserPresentation

public IUserPresentation getUserPresentation(Long uid)
                                      throws InvalidInputException

Description copied from interface: IDataProvider

Retrieve user information object based on UID

Specified by:

getUserPresentation in interface IDataProvider

Parameters:

uid - UID of the user whose information to retrieve

Returns:

User presentation object

Throws:

InvalidInputException

validateURI

public void validateURI(URI uri)
                 throws InvalidInputException,
                        ProcessingException

Description copied from interface: IDataProvider

Check an URI against a whitelist of supported protocols.

Specified by:

validateURI in interface IDataProvider

Parameters:

uri - the URI to check

Throws:

InvalidInputException - thrown if the URI protocol is not supported

ProcessingException - thrown on a malformed URI or a backend error

getFinTagPresentation

public ResolutionResults getFinTagPresentation(List<InstrumentResolution> criteria)
                                        throws InvalidInputException

Description copied from interface: IDataProvider

Retrieve financial tag information based on list of instrument resolution list

Specified by:

getFinTagPresentation in interface IDataProvider

Parameters:

criteria - List of instrument resolution criteria

Returns:

Resolution results

Throws:

InvalidInputException