DATA CACHED FOR OFFLINE USE

I use Flash Builder 4

I have a datagrid that uses an HTTPService php to fill with data. I'm trying to cache the data so that when the user is not connected to the internet, they can pull the latest version downloaded from the data source. I did some research and referred to this page:

http://livedocs.Adobe.com/LiveCycle/8.2/programLC/programmer/LCDs/help.HTML?content=dms_ad vanced_2.html

That seems to be for livecycle, but close to what I need to do. I've been tinkering but get errors. Has anyone seen a good tutorial or have time to guide me through to make it work.

I have an air application and my code is below:

<? XML version = "1.0" encoding = "utf-8"? >

< s:WindowedApplication

' xmlns:fx = ' http://ns.Adobe.com/MXML/2009 "

xmlns:s ="

Library://ns.Adobe.com/Flex/spark "

xmlns:MX ="

Library://ns.Adobe.com/Flex/MX "

minWidth ="

800 "minHeight =" 600 "

title ="

ORDER TEST ALPHA ver.1 "

xmlns:getOrders ="

services. "GetOrders.* "

creationComplete = "loadData () '"

< s:layout >

< s:BasicLayout />

< / s:layout >

< fx:Style " source = ' Main.CSS '' / > "

< fx:Script >

<! [CDATA]

Import mx.collections.ArrayCollection;

Import mx.controls.Alert;

Import mx.data.DataService;

Import mx.events.FlexEvent;

Import mx.rpc.events.FaultEvent;

Import mx.rpc.events.ResultEvent;

protected function getOrders_resultHandler(event:ResultEvent):Sub

{

orders = event.result.orders.order;

}

[

Bindable ]

private var orders: ArrayCollection collection;

private function {loadData()

techOrders.fill (orders);

}

protected function getOrders_faultHandler(event:FaultEvent):Sub

{

Alert.Show (event.fault.faultString,

"Information error" );

}

[]] >

< / fx:Script >

< fx:Declarations >

<! - Place non-visual elements (e.g., services, items of value) here - >

< s:HTTPService id=" getOrders "

URL =

http://www.website.com/mods/modsgetorders.php

result = "getOrders_resultHandler (Event)" "

Fault = "getOrders_faultHandler (Event)" "

< s:request xmlns = "" " >

< techId >

{techId.text}

< / techId >

< / s:request >

< / s:HTTPService >

< mx:DataService id=" techOrders "destination =" " D " />

< / fx:Declarations >

< s:Panel x=" 0 "y =" 0 "width =" 100% "height =" 100% "title =" SYSTEM of TEST " " > "

< s:Group x=" 0 " y=" 0 "width = » 100% "height = » 100% " >

< s:Label x=" 10 " y=" 14 "

Text ="

User name: "

height ="

25 "

verticalAlign ="

way " />

< s:TextInput id=" techId "

x = »

94 " y=" 14 "

width ="

101 "height =" 25 "cachePolicy =" I " " / > "

< s:Label x=" 10 " y=" 43 "

Text ="

Password: "

height ="

25 "

verticalAlign ="

way " />

< s:TextInput id=" password "

x = »

94 " y=" 43 "

width ="

101 "height = » 25 " />

< s:Button x=" 223 " y=" 10 "

Label ="

Download orders "

Click = "getOrders.Send ()" "

height ="

25 "

/ >

< mx:Button " label = ' Save "

Click = "techOrders.saveCache (ArrayCollection (currentOrders.DataProvider))" x =""

479 " y=" 10 " />

< mx:Button " label = ' Claire "

Click = "techOrders.clearCache (ArrayCollection (currentOrders.DataProvider))" x =""

479 " y=" 48 " />

< / s:Group >

< s:Group x=" 0 " y=" 87 "width = » 100 % "height = » 100 % " >

< mx:DataGrid id=" currentOrders "

y = »

0 "

height ="

300 "

dataProvider ="

{orders} "

dropShadowVisible ="

fake "

"Editable =".

fake "

"right =".

10 « gauche = » 10 "

cachePolicy ="

on "

number of lines ='

10 " >

< mx:columns >

< mx:DataGridColumn " headerText =" Assigned date "dataField =" " Date " />

< mx:DataGridColumn " headerText =" Command ID "dataField =" " orderId " />

< mx:DataGridColumn " headerText =" The road ID "dataField =" " routeId " />

< mx:DataGridColumn " headerText =" The base ID "dataField =" " storeId " />

< mx:DataGridColumn " headerText =" City "dataField =" " City " />

< mx:DataGridColumn " headerText =" State "dataField =" " State " />

< / mx:columns >

< / mx:DataGrid >

< / s:Group >

< / s:Panel >

< / s:WindowedApplication >

I've been hacking around here so some of this may seem screwed up, I apologize area just to find the missing piece!

Thank you for taking the time to read this post and for all of the suggestions you offer.

You could use the local storage of the SharedObject to avoid that the last good result the HTTPService and if there is an error, use instead of these data.

http://livedocs.Adobe.com/Flex/3/HTML/Help.HTML?content=17_Networking_and_communications_6 .html

Tags: Flex

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Hello community
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V/r,
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That's what I did
===================

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Copyright (c) 1982, 2011, Oracle and/or its affiliates.  All rights reserved.

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Don't know how it worked for Levi without %f or %U. So, I added %f

 $ vi restore.txt
 $ cat restore.txt
run
 {
 SET NEWNAME FOR DATABASE TO '/fnup/hwrc/oradata/spikey/%f';
 restore database  ;
 }


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Recovery Manager: Release 11.2.0.3.0 - Production on Thu Jul 26 04:45:45 2012

Copyright (c) 1982, 2011, Oracle and/or its affiliates.  All rights reserved.

connected to target database: SPIKEY (DBID=2576163333, not open)

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7>
8>
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channel ORA_DISK_1: restoring datafile 00002 to /fnup/hwrc/oradata/spikey/2
channel ORA_DISK_1: restoring datafile 00003 to /fnup/hwrc/oradata/spikey/3
channel ORA_DISK_1: restoring datafile 00004 to /fnup/hwrc/oradata/spikey/4
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channel ORA_DISK_1: restoring datafile 00008 to /fnup/hwrc/oradata/spikey/8
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Now, I think, there is no advantage in using NEWNAME SET of DATABASE to. Only the disadvantages. I did anything wrong above?

Martin;

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Source - E10643-01

Backup and recovery reference

http://docs.Oracle.com/CD/E14072_01/backup.112/e10643/rcmsynta2014.htm

I see CKPT and I agree on that!

Best regards

mseberg

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