de.unikassel.android.sdcframework.provider
Class AbstractProvider

java.lang.Object
  android.content.ContentProvider
      de.unikassel.android.sdcframework.provider.AbstractProvider

All Implemented Interfaces:

ComponentCallbacks

Direct Known Subclasses:

AudioProvider, TagProvider, TwitterProvider

public abstract class AbstractProvider
extends ContentProvider

Nested Class Summary

private class

AbstractProvider.DatabaseHelper The internal SQLite helper class

Field Summary

private AbstractProvider.DatabaseHelper	dbHelper The internally used database helper
private static int	DIRECTORY The directory uri identifier
private HashMap<String,String>	projectionMap Projection map for the column names
private ContentProviderData	providerData The content provider related data
private ContentResolver	resolver The content resolver
private static int	SINGLE_ITEM The item uri identifier
private UriMatcher	uriMatcher The internal URI matcher

Constructor Summary

AbstractProvider(ContentProviderData providerData)
Constructor

Method Summary

int	delete(Uri uri, String selection, String[] selectionArgs)
SQLiteOpenHelper	getDbHelper() Getter for the database helper
ContentProviderData	getProviderData() Getter for the provider data
String	getType(Uri uri)
Uri	insert(Uri uri, ContentValues values)
boolean	onCreate()
Cursor	query(Uri uri, String[] projection, String selection, String[] selectionArgs, String sortOrder)
int	update(Uri uri, 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

Field Detail

projectionMap

private final HashMap<String,String> projectionMap

Projection map for the column names

uriMatcher

private final UriMatcher uriMatcher

The internal URI matcher

providerData

private final ContentProviderData providerData

The content provider related data

resolver

private ContentResolver resolver

The content resolver

SINGLE_ITEM

private static final int SINGLE_ITEM

The item uri identifier

See Also:

Constant Field Values

DIRECTORY

private static final int DIRECTORY

The directory uri identifier

See Also:

Constant Field Values

dbHelper

private AbstractProvider.DatabaseHelper dbHelper

The internally used database helper

Constructor Detail

AbstractProvider

public AbstractProvider(ContentProviderData providerData)

Constructor

Parameters:

providerData - the provider data

Method Detail

getProviderData

public final ContentProviderData getProviderData()

Getter for the provider data

Returns:

the provider data

getDbHelper

public final SQLiteOpenHelper getDbHelper()

Getter for the database helper

Returns:

the database helper

onCreate

public final boolean onCreate()

Specified by:

onCreate in class ContentProvider

query

public final Cursor query(Uri uri,
                          String[] projection,
                          String selection,
                          String[] selectionArgs,
                          String sortOrder)

Specified by:

query in class ContentProvider

getType

public final String getType(Uri uri)

Specified by:

getType in class ContentProvider

insert

public final Uri insert(Uri uri,
                        ContentValues values)

Specified by:

insert in class ContentProvider

delete

public final int delete(Uri uri,
                        String selection,
                        String[] selectionArgs)

Specified by:

delete in class ContentProvider

update

public final int update(Uri uri,
                        ContentValues values,
                        String selection,
                        String[] selectionArgs)

Specified by:

update in class ContentProvider