MUM.profileService.server
Class ProfileRepositoryFile

java.lang.Object
  MUM.profileService.server.ProfileRepositoryFile

All Implemented Interfaces:

IProfileRepository

public class ProfileRepositoryFile

extends java.lang.Object

implements IProfileRepository

This is the implementation of a Profile Repository. Here the repository is a simple file.

Constructor Summary

ProfileRepositoryFile(java.lang.String absoluteFileName, java.io.PrintStream out)
This is the constructor.

Method Summary

boolean	eliminateProfile(java.lang.String userIdentifier) This method eliminate an entry in the DB
IProfile	getProfile(java.lang.String identifier) This method returns a factory for the desired interface
void	insertProfile(IProfile profile) This method introduce a new entry in the DB, only if it isn't already present.
boolean	modifyProfile(IProfile newProfile) This method modify an old profile, replacing it with a new profile passed as an argument

Methods inherited from class java.lang.Object

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

Constructor Detail

ProfileRepositoryFile

public ProfileRepositoryFile(java.lang.String absoluteFileName,
                             java.io.PrintStream out)
                      throws java.io.FileNotFoundException,
                             java.io.IOException,
                             java.lang.ClassNotFoundException

This is the constructor. It accept the absolute name of a file used as DB

Method Detail

insertProfile

public void insertProfile(IProfile profile)
                   throws java.io.IOException

This method introduce a new entry in the DB, only if it isn't already present. The key for the DB is the identifier.

Specified by:

insertProfile in interface IProfileRepository

Parameters:

profile - the new presentation to insert in the DB

Throws:

java.io.IOException

modifyProfile

public boolean modifyProfile(IProfile newProfile)
                      throws java.io.IOException

This method modify an old profile, replacing it with a new profile passed as an argument

Specified by:

modifyProfile in interface IProfileRepository

Parameters:

newProfile - the new profile

Returns:

false if the old profile wasn't present in the DB

Throws:

java.io.IOException

eliminateProfile

public boolean eliminateProfile(java.lang.String userIdentifier)
                         throws java.io.IOException

This method eliminate an entry in the DB

Specified by:

eliminateProfile in interface IProfileRepository

Parameters:

userIdentifier - the identifier of the profile to eliminate from the DB

Returns:

false if the entry is not present

Throws:

java.io.IOException

getProfile

public IProfile getProfile(java.lang.String identifier)

This method returns a factory for the desired interface

Specified by:

getProfile in interface IProfileRepository

Returns:

the list of the available Profiles, or null if there is none available presentationProfile available for that presentation.