de.theappguys.winzigsql
Class WinzigDbProvider

java.lang.Object
  android.content.ContentProvider
      de.theappguys.winzigsql.WinzigDbProvider

All Implemented Interfaces:

android.content.ComponentCallbacks

public abstract class WinzigDbProvider
extends android.content.ContentProvider

Class that generically wraps any SQLiteOpenHelper into a provider. uris are assumed to be of the form: content://[authority]/[table] As this provider allows direct, raw access to the underlying sqlite it is *not* a good idea to make it available to other apps publicly!

Constructor Summary

WinzigDbProvider(String authority)

Method Summary

static android.net.Uri	createBaseUri(String authority)
protected abstract android.database.sqlite.SQLiteOpenHelper	createDb(android.content.Context context)
int	delete(android.net.Uri uri, String selection, String[] selectionArgs)
android.net.Uri	getBaseUriForDatabase()
android.net.Uri	getBaseUriForTable(String table)
String	getType(android.net.Uri uri)
android.net.Uri	insert(android.net.Uri uri, android.content.ContentValues values)
boolean	onCreate()
android.database.Cursor	query(android.net.Uri uri, String[] projection, String selection, String[] selectionArgs, String sortOrder)
int	update(android.net.Uri uri, android.content.ContentValues values, String selection, String[] selectionArgs)

Methods inherited from class android.content.ContentProvider

applyBatch, attachInfo, bulkInsert, getContext, getPathPermissions, getReadPermission, getWritePermission, isTemporary, onConfigurationChanged, onLowMemory, openAssetFile, openFile, openFileHelper, setPathPermissions, setReadPermission, setWritePermission

Methods inherited from class java.lang.Object

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

Constructor Detail

WinzigDbProvider

public WinzigDbProvider(String authority)

Parameters:

authority - the first part of the content url of this provider, should be the namespace of the app

Method Detail

createBaseUri

public static android.net.Uri createBaseUri(String authority)

createDb

protected abstract android.database.sqlite.SQLiteOpenHelper createDb(android.content.Context context)

getBaseUriForDatabase

public android.net.Uri getBaseUriForDatabase()

getBaseUriForTable

public android.net.Uri getBaseUriForTable(String table)

onCreate

public boolean onCreate()

Specified by:

onCreate in class android.content.ContentProvider

query

public android.database.Cursor query(android.net.Uri uri,
                                     String[] projection,
                                     String selection,
                                     String[] selectionArgs,
                                     String sortOrder)

Specified by:

query in class android.content.ContentProvider

insert

public android.net.Uri insert(android.net.Uri uri,
                              android.content.ContentValues values)

Specified by:

insert in class android.content.ContentProvider

delete

public int delete(android.net.Uri uri,
                  String selection,
                  String[] selectionArgs)

Specified by:

delete in class android.content.ContentProvider

update

public int update(android.net.Uri uri,
                  android.content.ContentValues values,
                  String selection,
                  String[] selectionArgs)

Specified by:

update in class android.content.ContentProvider

getType

public String getType(android.net.Uri uri)

Specified by:

getType in class android.content.ContentProvider