com.vodafone360.people.engine.activities
Class FetchSmsLogEvents

java.lang.Object
  com.vodafone360.people.engine.activities.FetchSmsLogEvents

All Implemented Interfaces:

ActivitiesEngine.ISyncHelper

public class FetchSmsLogEvents
extends java.lang.Object
implements ActivitiesEngine.ISyncHelper

Fetches SMS/MMS log events from the Native message log. These are treated as Activities and displayed in Timeline UI.

Nested Class Summary

private static class

FetchSmsLogEvents.InternalState Internal states for message log sync: Idle,, fetching SMS events, fetching MMS events.

Field Summary

private static int	COLUMN_SMS_ADDRESS
private static int	COLUMN_SMS_BODY
private static int	COLUMN_SMS_DATE
private static int	COLUMN_SMS_ID
private static int	COLUMN_SMS_SUBJECT
private static int	COLUMN_SMS_THREAD_ID
private static int	COLUMN_SMS_TYPE
private static int	MAX_DESC_LENGTH
private static int	MAX_ITEMS_PER_PAGE
private static int	MAX_ITEMS_TO_WRITE
private static int	MAX_PAGES_TO_LOAD_AT_ONCE the number of timeline pages to be loaded by one ISyncHelper
private Context	mContext
private ContentResolver	mCr
private DatabaseHelper	mDb
private ActivitiesEngine	mEngine
private static int	MESSAGE_TYPE_INBOX
private static int	MESSAGE_TYPE_SENT
private FetchSmsLogEvents.InternalState	mInternalState
private Cursor	mMmsCursor
private long	mNewestMessage the current newest message time
private long	mOldestMessage the current oldest message time
private int	mPageCount the number of pages have been read
private boolean	mRefresh is true if newer events need to be loaded, false - if older
private Cursor	mSmsCursor
private java.util.ArrayList<ActivitiesTable.TimelineSummaryItem>	mSyncItemList
protected static Uri	SMS_CONTENT_URI
private static java.lang.String[]	SMS_PROJECTION
private static java.lang.String	SMS_SORT_ORDER

Constructor Summary

FetchSmsLogEvents(Context context, ActivitiesEngine engine, DatabaseHelper db, boolean refresh)
Constructor.

Method Summary

private void	addSmsData(int id) Create TimelineSummaryItem from Native message-log item.
void	cancel() Cancel message log sync.
private void	complete(ServiceStatus status) /** Completion of fetch from Native message log.
private ActivityItem.Type	nativeToNpTypeConvert(int type) Convert Native message type (Inbox, Sent) to corresponding ActivityItem type.
void	run() Drive internal state machine, either start call log sync, fetch next page of SMS items, next page of MMS items or complete call-log sync operation.
private void	saveTimeStampMms() This method updates the newest and oldest MMS timestamps in the database.
private void	saveTimeStampSms() This method updates the newest and oldest SMS timestamps in the database.
private void	startSyncMms() Start sync. of MMS message events.
private void	startSyncSms() Start sync of SMS message events.
private void	syncNextMmsPage() Sync. next page of MMS events (current page size is 2).
private void	syncNextSmsPage() Sync. next page of SMS events (current page size is 2).
private void	updateTimestamps() This method goes through the event list and updates the current newest and oldest message timestamps.

Methods inherited from class java.lang.Object

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

Field Detail

SMS_CONTENT_URI

protected static final Uri SMS_CONTENT_URI

MAX_PAGES_TO_LOAD_AT_ONCE

private static final int MAX_PAGES_TO_LOAD_AT_ONCE

the number of timeline pages to be loaded by one ISyncHelper

See Also:

Constant Field Values

MAX_ITEMS_PER_PAGE

private static final int MAX_ITEMS_PER_PAGE

See Also:

Constant Field Values

MAX_ITEMS_TO_WRITE

private static final int MAX_ITEMS_TO_WRITE

See Also:

Constant Field Values

MAX_DESC_LENGTH

private static final int MAX_DESC_LENGTH

See Also:

Constant Field Values

SMS_SORT_ORDER

private static final java.lang.String SMS_SORT_ORDER

See Also:

Constant Field Values

SMS_PROJECTION

private static final java.lang.String[] SMS_PROJECTION

COLUMN_SMS_ID

private static final int COLUMN_SMS_ID

See Also:

Constant Field Values

COLUMN_SMS_DATE

private static final int COLUMN_SMS_DATE

See Also:

Constant Field Values

COLUMN_SMS_ADDRESS

private static final int COLUMN_SMS_ADDRESS

See Also:

Constant Field Values

COLUMN_SMS_SUBJECT

private static final int COLUMN_SMS_SUBJECT

See Also:

Constant Field Values

COLUMN_SMS_BODY

private static final int COLUMN_SMS_BODY

See Also:

Constant Field Values

COLUMN_SMS_TYPE

private static final int COLUMN_SMS_TYPE

See Also:

Constant Field Values

COLUMN_SMS_THREAD_ID

private static final int COLUMN_SMS_THREAD_ID

See Also:

Constant Field Values

MESSAGE_TYPE_INBOX

private static final int MESSAGE_TYPE_INBOX

See Also:

Constant Field Values

MESSAGE_TYPE_SENT

private static final int MESSAGE_TYPE_SENT

See Also:

Constant Field Values

mContext

private Context mContext

mEngine

private ActivitiesEngine mEngine

mDb

private DatabaseHelper mDb

mCr

private ContentResolver mCr

mInternalState

private FetchSmsLogEvents.InternalState mInternalState

mSmsCursor

private Cursor mSmsCursor

mMmsCursor

private Cursor mMmsCursor

mSyncItemList

private java.util.ArrayList<ActivitiesTable.TimelineSummaryItem> mSyncItemList

mRefresh

private boolean mRefresh

is true if newer events need to be loaded, false - if older

mPageCount

private int mPageCount

the number of pages have been read

mOldestMessage

private long mOldestMessage

the current oldest message time

mNewestMessage

private long mNewestMessage

the current newest message time

Constructor Detail

FetchSmsLogEvents

FetchSmsLogEvents(Context context,
                  ActivitiesEngine engine,
                  DatabaseHelper db,
                  boolean refresh)

Constructor.

Parameters:

context - Context - actually RemoteServe's Context.

engine - Handle to ActivitiesEngine.

db - Handle to DatabaseHelper.

refresh - - true if we need to fetch new sms, false if older.

Method Detail

run

public void run()

Drive internal state machine, either start call log sync, fetch next page of SMS items, next page of MMS items or complete call-log sync operation.

Specified by:

run in interface ActivitiesEngine.ISyncHelper

complete

private void complete(ServiceStatus status)

/** Completion of fetch from Native message log. Notify ActivitiesEngine that message-log sync. has completed. Close Cursors.

Parameters:

status - ServiceStatus containing result of sync.

startSyncSms

private void startSyncSms()

Start sync of SMS message events. Use Timeline last update time-stamp to ensure we only fetch 'new' events.

startSyncMms

private void startSyncMms()

Start sync. of MMS message events. Use Timeline last update time-stamp to ensure we only fetch 'new' events.

syncNextSmsPage

private void syncNextSmsPage()

Sync. next page of SMS events (current page size is 2).

updateTimestamps

private void updateTimestamps()

This method goes through the event list and updates the current newest and oldest message timestamps.

saveTimeStampMms

private void saveTimeStampMms()

This method updates the newest and oldest MMS timestamps in the database.

saveTimeStampSms

private void saveTimeStampSms()

This method updates the newest and oldest SMS timestamps in the database.

syncNextMmsPage

private void syncNextMmsPage()

Sync. next page of MMS events (current page size is 2).

addSmsData

private void addSmsData(int id)

Create TimelineSummaryItem from Native message-log item.

Parameters:

id - ID of item from Native log.

nativeToNpTypeConvert

private ActivityItem.Type nativeToNpTypeConvert(int type)

Convert Native message type (Inbox, Sent) to corresponding ActivityItem type.

Parameters:

type - Native message type.

Returns:

ActivityItem type.

cancel

public void cancel()

Cancel message log sync.

Specified by:

cancel in interface ActivitiesEngine.ISyncHelper