org.jboss.aerogear.android.impl.datamanager

Class EncryptedSQLStore<T>

java.lang.Object

android.database.sqlite.SQLiteOpenHelper

org.jboss.aerogear.android.impl.datamanager.EncryptedSQLStore<T>

All Implemented Interfaces:

Store<T>

public class EncryptedSQLStore<T>
extends android.database.sqlite.SQLiteOpenHelper
implements Store<T>

Constructor Summary

Constructors

Constructor and Description
EncryptedSQLStore(Class<T> modelClass, android.content.Context context, com.google.gson.GsonBuilder builder, IdGenerator idGenerator, String passphrase)

Method Summary

Methods

Modifier and Type	Method and Description
StoreType	getType() Returns the type of the underlying 'store implementation'
boolean	isEmpty() Checks if the storage system contains no stored elements.
void	onCreate(android.database.sqlite.SQLiteDatabase sqLiteDatabase)
void	onOpen(android.database.sqlite.SQLiteDatabase db)
void	onUpgrade(android.database.sqlite.SQLiteDatabase sqLiteDatabase, int oldVersion, int newVersion)
T	read(Serializable id) Reads a specific object/record from the underlying storage system.
Collection<T>	readAll() Reads all the data from the underlying storage system.
List<T>	readWithFilter(ReadFilter filter) Search for objects/records from the underlying storage system.
void	remove(Serializable id) Removes a specific object/record from the underlying storage system.
void	reset() Resets the entire storage system.
void	save(T item) Saves the given object in the underlying storage system.

Methods inherited from class android.database.sqlite.SQLiteOpenHelper

close, getDatabaseName, getReadableDatabase, getWritableDatabase, onConfigure, onDowngrade, setWriteAheadLoggingEnabled

Methods inherited from class java.lang.Object

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

Constructor Detail

EncryptedSQLStore

public EncryptedSQLStore(Class<T> modelClass,
                 android.content.Context context,
                 com.google.gson.GsonBuilder builder,
                 IdGenerator idGenerator,
                 String passphrase)

Method Detail

onCreate

public void onCreate(android.database.sqlite.SQLiteDatabase sqLiteDatabase)

Specified by:

onCreate in class android.database.sqlite.SQLiteOpenHelper

onUpgrade

public void onUpgrade(android.database.sqlite.SQLiteDatabase sqLiteDatabase,
             int oldVersion,
             int newVersion)

Specified by:

onUpgrade in class android.database.sqlite.SQLiteOpenHelper

onOpen

public void onOpen(android.database.sqlite.SQLiteDatabase db)

Overrides:

onOpen in class android.database.sqlite.SQLiteOpenHelper

getType

public StoreType getType()

Returns the type of the underlying 'store implementation'

Specified by:

getType in interface Store<T>

Returns:

StoreType

readAll

public Collection<T> readAll()
                      throws InvalidKeyException

Reads all the data from the underlying storage system.

Specified by:

readAll in interface Store<T>

Returns:

List of T

Throws:

InvalidKeyException

read

public T read(Serializable id)
       throws InvalidKeyException

Reads a specific object/record from the underlying storage system.

Specified by:

read in interface Store<T>

Parameters:

id - id from the desired object

Returns:

T

Throws:

InvalidKeyException

readWithFilter

public List<T> readWithFilter(ReadFilter filter)
                       throws InvalidKeyException

Search for objects/records from the underlying storage system.

Specified by:

readWithFilter in interface Store<T>

Parameters:

filter - a filter to use to fetch an object

Returns:

List SHOULD NOT BE NULL

Throws:

InvalidKeyException

save

public void save(T item)

Saves the given object in the underlying storage system.

Specified by:

save in interface Store<T>

Parameters:

item - Object to save

reset

public void reset()

Resets the entire storage system.

Specified by:

reset in interface Store<T>

remove

public void remove(Serializable id)

Removes a specific object/record from the underlying storage system.

Specified by:

remove in interface Store<T>

Parameters:

id - Id of item to remote

isEmpty

public boolean isEmpty()

Checks if the storage system contains no stored elements.

Specified by:

isEmpty in interface Store<T>

Returns:

true if the storage is empty, otherwise false.