Package android.pal.item

Class ItemProvider<T extends Item>

java.lang.Object

android.pal.item.ItemProvider<T>

Direct Known Subclasses:

CalendarEventItemProvider, CallItemProvider, ContactItemProvider, DeviceStateItemProvider, EmptyItemProvider, LocationItemProvider, MessageItemProvider

public abstract class ItemProvider<T extends Item>
extends Object

Base class for calls to the platform to request sensitive information.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	ItemProvider.ParamStatus

Field Summary

Fields

Modifier and Type	Field	Description
protected Context	mContext

Constructor Summary

Constructors

Constructor	Description
ItemProvider(Context context)

Method Summary

Modifier and Type	Method	Description
protected abstract ItemWrapper<T>	acquirePrivateData(Bundle params)
protected ItemProvider.ParamStatus	checkParams(Bundle params)
protected Context	getContext()
abstract Bundle	getParams()	Get a Bundle containing the expected parameters to request private data from the platform.
ItemWrapper<T>	getPrivateData(Bundle params)	Get private data from the platform.
protected void	printBundleDiff(Bundle received, Bundle expected)

Methods inherited from class java.lang.Object

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

Field Detail

mContext

protected Context mContext

Constructor Detail

ItemProvider

public ItemProvider(Context context)

Method Detail

getPrivateData

public final ItemWrapper<T> getPrivateData(Bundle params)
                                    throws IllegalArgumentException

Get private data from the platform.

Parameters:

params - Paramaters used in acquiring private data.

Returns:

Item-wrapped private data.

Throws:

IllegalArgumentException

getParams

public abstract Bundle getParams()

Get a Bundle containing the expected parameters to request private data from the platform.

Returns:

A Bundle strucutered for the expected parameters.

acquirePrivateData

protected abstract ItemWrapper<T> acquirePrivateData(Bundle params)

checkParams

protected ItemProvider.ParamStatus checkParams(Bundle params)

printBundleDiff

protected final void printBundleDiff(Bundle received,
                                     Bundle expected)

getContext

protected final Context getContext()