com.facebook

Class FacebookContentProvider

java.lang.Object

android.content.ContentProvider

com.facebook.FacebookContentProvider

All Implemented Interfaces:

android.content.ComponentCallbacks, android.content.ComponentCallbacks2

public class FacebookContentProvider
extends android.content.ContentProvider

Implements a ContentProvider that can be used to provide binary attachments (e.g., images) to calls made via FacebookDialog.

Note that this ContentProvider is only necessary if an application wishes to attach images, etc., that are stored in memory and do not have another way to be referenced by a content URI. For images obtained from, e.g., the Camera or Gallery, that already have a content URI associated with them, use of this class is not necessary.

If an application wishes to attach images that are stored in-memory within the application, this content provider must be listed in the application's AndroidManifest.xml, and it should be named according to the pattern "com.facebook.app.FacebookContentProvider{FACEBOOK_APP_ID}". See the getContentProviderName method.

Nested Class Summary

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

android.content.ContentProvider.PipeDataWriter<T>

Field Summary

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
FacebookContentProvider()

Method Summary

Modifier and Type	Method and Description
int	delete(android.net.Uri uri, java.lang.String s, java.lang.String[] strings)
static java.lang.String	getAttachmentUrl(java.lang.String applicationId, java.util.UUID callId, java.lang.String attachmentName) Returns the name of the content provider formatted correctly for constructing URLs.
java.lang.String	getType(android.net.Uri uri)
android.net.Uri	insert(android.net.Uri uri, android.content.ContentValues contentValues)
boolean	onCreate()
android.os.ParcelFileDescriptor	openFile(android.net.Uri uri, java.lang.String mode)
android.database.Cursor	query(android.net.Uri uri, java.lang.String[] strings, java.lang.String s, java.lang.String[] strings2, java.lang.String s2)
int	update(android.net.Uri uri, android.content.ContentValues contentValues, java.lang.String s, java.lang.String[] strings)

Methods inherited from class android.content.ContentProvider

applyBatch, attachInfo, bulkInsert, call, canonicalize, dump, getCallingPackage, getContext, getPathPermissions, getReadPermission, getStreamTypes, getWritePermission, isTemporary, onConfigurationChanged, onLowMemory, onTrimMemory, openAssetFile, openAssetFile, openFile, openFileHelper, openPipeHelper, openTypedAssetFile, openTypedAssetFile, query, setPathPermissions, setReadPermission, setWritePermission, shutdown, uncanonicalize

Methods inherited from class java.lang.Object

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

Constructor Detail

FacebookContentProvider

public FacebookContentProvider()

Method Detail

getAttachmentUrl

public static java.lang.String getAttachmentUrl(java.lang.String applicationId,
                                                java.util.UUID callId,
                                                java.lang.String attachmentName)

Returns the name of the content provider formatted correctly for constructing URLs.

Parameters:

applicationId - the Facebook application ID of the application

Returns:

the String to use as the authority portion of a content URI.

onCreate

public boolean onCreate()

Specified by:

onCreate in class android.content.ContentProvider

query

public android.database.Cursor query(android.net.Uri uri,
                                     java.lang.String[] strings,
                                     java.lang.String s,
                                     java.lang.String[] strings2,
                                     java.lang.String s2)

Specified by:

query in class android.content.ContentProvider

getType

public java.lang.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 contentValues)

Specified by:

insert in class android.content.ContentProvider

delete

public int delete(android.net.Uri uri,
                  java.lang.String s,
                  java.lang.String[] strings)

Specified by:

delete in class android.content.ContentProvider

update

public int update(android.net.Uri uri,
                  android.content.ContentValues contentValues,
                  java.lang.String s,
                  java.lang.String[] strings)

Specified by:

update in class android.content.ContentProvider

openFile

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

Overrides:

openFile in class android.content.ContentProvider

Throws:

java.io.FileNotFoundException