com.android.vending.expansion.zipfile

Class APEZProvider

java.lang.Object

android.content.ContentProvider

com.android.vending.expansion.zipfile.APEZProvider

All Implemented Interfaces:

android.content.ComponentCallbacks, android.content.ComponentCallbacks2

public abstract class APEZProvider
extends android.content.ContentProvider

This content provider is an optional part of the library.

Most apps don't need to use this class. This defines a ContentProvider that marshalls the data from the ZIP files through a content provider Uri in order to provide file access for certain Android APIs that expect Uri access to media files.

Nested Class Summary

Nested classes/interfaces inherited from class android.content.ContentProvider

android.content.ContentProvider.PipeDataWriter<T>

Field Summary

Fields

Modifier and Type	Field and Description
static String[]	ALL_FIELDS
static int[]	ALL_FIELDS_INT
static int	COMPLEN_IDX
static String	COMPRESSEDLEN
static String	COMPRESSIONTYPE
static int	COMPTYPE_IDX
static int	CRC_IDX
static String	CRC32
static String	FILEID
static int	FILEID_IDX
static String	FILENAME
static int	FILENAME_IDX
static int	MOD_IDX
static String	MODIFICATION
static int	UNCOMPLEN_IDX
static String	UNCOMPRESSEDLEN
static String	ZIPFILE
static int	ZIPFILE_IDX

Fields inherited from interface android.content.ComponentCallbacks2

TRIM_MEMORY_BACKGROUND, TRIM_MEMORY_COMPLETE, TRIM_MEMORY_MODERATE, TRIM_MEMORY_RUNNING_CRITICAL, TRIM_MEMORY_RUNNING_LOW, TRIM_MEMORY_RUNNING_MODERATE, TRIM_MEMORY_UI_HIDDEN

Constructor Summary

Constructors

Constructor and Description
APEZProvider()

Method Summary

Methods

Modifier and Type	Method and Description
android.content.ContentProviderResult[]	applyBatch(ArrayList<android.content.ContentProviderOperation> operations)
int	delete(android.net.Uri arg0, String arg1, String[] arg2)
abstract String	getAuthority() This needs to match the authority in your manifest
String	getType(android.net.Uri uri)
android.net.Uri	insert(android.net.Uri uri, android.content.ContentValues values)
boolean	onCreate()
android.content.res.AssetFileDescriptor	openAssetFile(android.net.Uri uri, String mode)
android.os.ParcelFileDescriptor	openFile(android.net.Uri uri, String mode)
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

attachInfo, bulkInsert, call, getContext, getPathPermissions, getReadPermission, getStreamTypes, getWritePermission, isTemporary, onConfigurationChanged, onLowMemory, onTrimMemory, openFileHelper, openPipeHelper, openTypedAssetFile, query, setPathPermissions, setReadPermission, setWritePermission, shutdown

Methods inherited from class java.lang.Object

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

Field Detail

FILEID

public static final String FILEID

See Also:

Constant Field Values

FILENAME

public static final String FILENAME

See Also:

Constant Field Values

ZIPFILE

public static final String ZIPFILE

See Also:

Constant Field Values

MODIFICATION

public static final String MODIFICATION

See Also:

Constant Field Values

CRC32

public static final String CRC32

See Also:

Constant Field Values

COMPRESSEDLEN

public static final String COMPRESSEDLEN

See Also:

Constant Field Values

UNCOMPRESSEDLEN

public static final String UNCOMPRESSEDLEN

See Also:

Constant Field Values

COMPRESSIONTYPE

public static final String COMPRESSIONTYPE

See Also:

Constant Field Values

ALL_FIELDS

public static final String[] ALL_FIELDS

FILEID_IDX

public static final int FILEID_IDX

See Also:

Constant Field Values

FILENAME_IDX

public static final int FILENAME_IDX

See Also:

Constant Field Values

ZIPFILE_IDX

public static final int ZIPFILE_IDX

See Also:

Constant Field Values

MOD_IDX

public static final int MOD_IDX

See Also:

Constant Field Values

CRC_IDX

public static final int CRC_IDX

See Also:

Constant Field Values

COMPLEN_IDX

public static final int COMPLEN_IDX

See Also:

Constant Field Values

UNCOMPLEN_IDX

public static final int UNCOMPLEN_IDX

See Also:

Constant Field Values

COMPTYPE_IDX

public static final int COMPTYPE_IDX

See Also:

Constant Field Values

ALL_FIELDS_INT

public static final int[] ALL_FIELDS_INT

Constructor Detail

APEZProvider

public APEZProvider()

Method Detail

getAuthority

public abstract String getAuthority()

This needs to match the authority in your manifest

delete

public int delete(android.net.Uri arg0,
         String arg1,
         String[] arg2)

Specified by:

delete in class android.content.ContentProvider

getType

public String getType(android.net.Uri uri)

Specified by:

getType 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

onCreate

public boolean onCreate()

Specified by:

onCreate in class android.content.ContentProvider

openAssetFile

public android.content.res.AssetFileDescriptor openAssetFile(android.net.Uri uri,
                                                    String mode)
                                                      throws FileNotFoundException

Overrides:

openAssetFile in class android.content.ContentProvider

Throws:

FileNotFoundException

applyBatch

public android.content.ContentProviderResult[] applyBatch(ArrayList<android.content.ContentProviderOperation> operations)
                                                   throws android.content.OperationApplicationException

Overrides:

applyBatch in class android.content.ContentProvider

Throws:

android.content.OperationApplicationException

openFile

public android.os.ParcelFileDescriptor openFile(android.net.Uri uri,
                                       String mode)
                                         throws FileNotFoundException

Overrides:

openFile in class android.content.ContentProvider

Throws:

FileNotFoundException

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

update

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

Specified by:

update in class android.content.ContentProvider