Explanation on extensions

Hi
can some one plz explain in brief about OAF extensions? the dev guide is not much clear. am new to OAF and would like to learn about extensions. but i dont know where to start with.
Please explain about Extensions or please post me some links that can tel in detail about workin with that.
Regards
KK

Extension is based on simple concept of any object oriented language like java called "Inheritance". You will find n number of books, links on this topic on google. If you are specifically looking out for OAF extensions , you can go through extensions chapter in OAF dev guide, also following blog entry will help :
http://mukx.blogspot.com/2007/06/extensions-in-oa-framework-by-mukul.html
--Mukul

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Extensions like Ghostery, WOT or AdBlock stop working after two or three times. Restarting the webpage in a new tab the extensions will work again for several times and then stop again. Has anybody an explanation or a workaround for this bug in Safari 5?

Extensions like Ghostery, WOT or AdBlock stop working after two or three times. Restarting the webpage in a new tab the extensions will work again for several times and then stop again. Has anybody an explanation or a workaround for this bug in Safari 5?

Remove the extensions, redownload Safari, reload the extensions.
http://www.apple.com/safari/download/
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How to use single ant build script to package the application with and without native extensions

Hi,
I am using iOS native extensions for Adobe air. For this I am listing the extensions in the application descriptor file. Since the package with native extensions are meant to run only on device, I want my build script to work without native extensions too to be able to run on simulator. Is this manadatory that I need two separate application descriptors/basically two build scripts to compile and package them? Please suggest and let me know if more explanation is needed.
Thanks,
Swathi.

Hi
This is a known issue addressed by CR205204
As you said, IBM actually does not have rt.jar in its JDK - they have moved contents of rt.jar into various jars.
IBM is not using org/apache/crimson/tree/ in their JDK at all.So the error shows up in the end of build even if it succeeds
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How to use single ant build to package with and without native extensions

Hi,
I am using iOS native extensions for Adobe air. For this I am listing the extensionid in the application descriptor file. Since the package with native extensions are meant to run only on device, I want my build script to work without native extensions too to be able to run on simulator. Is this manadatory that I need two separate application descriptors/basically two build scripts to compile and package them? Please suggest and let me know if more explanation is needed.
Thanks,
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why are you wanting to use single frames?
They allow having the initial frame address stay in the
address bar, and not
show the linked page's address. The problems they cause
usually override any
value.
Or- if we aren't using the same words the same way, please
give an example
site of what you want to do.
Alan
Adobe Community Expert, dreamweaver
http://www.adobe.com/communities/experts/

One Way to Fix the "System Extension Cannot Be Used, AppleUSBEthernetHost.kext" Error...

I found (one) way to fix this error...well, at least it worked for me (see below):
There seem to be various threads addressing this issue and no "one" way is the right way for everyone. I'm running my Macbook on OS X 10.6.8 (Snow Leopard). Once I installed the iTunes update, two things happened: my iPhone became corrupted when I sync'd via USB and then my iTunes stopped recognizing the iPhone as a "sync-able" device -- meaning it would show up on iTunes but when you went to click sync, the sync button was unavailable.
I tried locating the .kext file, deleting it, repairing it, replacing with an older version, entered different commands in terminal but I kept getting the same error. Ultimately, I fixed the problem fairly simply, but it may not be something everyone is willing to do. If you have an external hard-drive and had your computer hooked up to Time Machine, this is what you should do:
Hopefully you'd been backing your computer up automatically fairly recently, and you have some this stored on an external hard drive via Time Machine from before iTunes 11.4 was downloaded onto your computer.
If you haven't done so already, and your iTunes library isn't corrupt, Backup your entire iTunes library to an external hard-drive (if you don't care about your library, ignore this step...this procedure might not work, however, if your first backup of your iTunes library is via version 11.4. If you go through all of these steps and you encounter the same problem, restore your itunes to an older version via Time Machine, then redo steps)
To do this, create a new Folder on your hard drive and call it "iTunes"
Go into your iTunes preferences > Advanced > under "iTunes Media folder location" we want it to say /Volumes/(Your Hard Drive Name)/iTunesNext to the "iTunes Media folder location" dialogue box, it should read CHANGE or RESET. Click CHANGE, navigate to your external hard drive and locate the newly created iTunes folder...your computer should automatically start to transfer your library to the new destination.
Backup and "new files" on your computer that you create since updating your iTunes to version 11.4 (i.e. new iCal entries, documents)
Backup your important files (I have mine in dropbox but chose to be safe and backed them up on an external hard drive as well)
Once you have everything saved, you're going to want to go through the process of completely restoring your entire computer (essentially wiping it clean).
To do this on Snow Leopard, you need to have the Mac OS X Snow Leopard Installing disc.
Insert disc > when the Install screen pops up, select Utilities... > it will then prompt you to Restart your computer
After your computer restarts, it will prompt you to reinstall Snow Leopard or select a different option from Utilities which can now be found at the top of your screen on the toolbar. From there, select the option that is along the lines of Restore from Backup Using Time Machine and then select which backup you want to restore your computer to ... since iTunes 11.4 went live on Sept. 10th, I would restore to any date before that.
When your computer restores itself to your chosen backup, your computer should be exactly as it was on that date, iTunes included. It's as if nothing ever happened.
To do this on any later OS X, I believe you have to restart your computer and then hold COMMAND+R before the grey screen appears. From here, I believe it will prompt you similarly to the Snow Leopard procedures 1-3 as listed just above this bullet point.
When your computer prompts you to update iTunes to version 11.4 from whatever version you reverted back to, DO NOT UPDATE. Keep your old iTunes version and wait for this thing to be addressed by Apple.
This procedure worked for me and although it's a bit tedious, it fixed both my iTunes and iPhone errors. Note: I did have to erase and restore my iPhone through an old backup via iTunes once iTunes was working again. Try it out. See if it works for you. MAKE SURE YOU BACKUP YOUR FILES BEFORE ATTEMPTING ANY FULL SYSTEM RESTORE.

There's more to it than this IMHO. Here is my explanation:
If I go back in my Time Machine backups and restore the previous version before I installed iTunes 11.4, the version of that same kext was also listed as being "7.0" despite being older and twice the size (120400 bytes vs. 63024 bytes in the 11.4-installed version).
(The older version is "BuildVersion 305" and "SourceVersion 122000000000000"; the new 11.4 version is "BuildVersion 417" and "SourceVersion 113000000000000".)
The real problem is this:
/System/Library/Extensions/AppleUSBEthernetHost.kext/Contents/_CodeSignature used to contain
-rw-r--r--+ 1 root wheel 172 Jan 31 2014 CodeDirectory
-rw-r--r--+ 1 root wheel    92 Jan 31 2014 CodeRequirements
-rw-r--r--+ 1 root wheel 1745 Jan 31 2014 CodeResources
-rw-r--r--+ 1 root wheel 4064 Jan 31 2014 CodeSignature
/System/Library/Extensions/AppleUSBEthernetHost.kext/Contents used to contain symbolic links down into there:
lrwxr-xr-x+ 1 root wheel    28 Jun 12 2012 CodeDirectory@ -> _CodeSignature/CodeDirectory
lrwxr-xr-x+ 1 root wheel    31 Jun 12 2012 CodeRequirements@ -> _CodeSignature/CodeRequirements
lrwxr-xr-x+ 1 root wheel    28 Jun 12 2012 CodeSignature@ -> _CodeSignature/CodeSignature
When iTunes 11.4 was installed via Software Update/App Store, it removed CodeDirectory/CodeRequirements/CodeSignature but it did not remove the corresponding symbolic links. Presumably that is what triggered the "cannot be used" pop-up message.
Trashing the kext and installing it from the downloaded 11.4 .dmg does not create the symbolic links, thus avoiding the problem.
Obviously rolling back to the previous (Jan 2014) kext will fix the problem as well as the symbolic links point to files that exist.
(I'm really curious to know what happened between BuildVersion 305 and BuildVersion 417 that caused it to shrink nearly by half. It looks to me like the Code Signing stuff got ripped out - Lord knows why.)

Setting up a VoIP extension on a local network.

With the help of the experts on this board I have successfully set up a VoIP phone extension on our private network. The questions & answers can be viewed at. http://forums.linksys.com/linksys/board/message?board.id=VoIP_Adapters&thread.id=3197 . For the benefit of anyone attempting a similar project, here is the completed setup.
This installation is in a small motel in Te Anau, on New Zealand’s South island. The manager lives off site, and needs to be able to receive calls at night, and also transfer incoming calls to guest’s extensions through the hotels PBX. This necessitates a direct link to the PBX, rather than simply diverting the phone. One solution would have been to lease a circuit from the local Telco, but in NZ, this is very expensive, so another solution was sought. Fortunately there was an established wireless data link between the hotel and the managers residence, so VoIP seemed the obvious choice.
The equipment used is a Linksys SPA3102 connected to an extension on the PBX, and a Linksys PAP2 at the remote end. The setup would work equally well if connected to a phone line, rather than the PBX.
I’ll start the setup with the SPA3102.
Connect the POTS line to the LINE port, and your switch/router to the INTERNET port. In my setup the Ethernet port is not used. Plug a standard phone into the Phone port. This is useful for testing and setting up. It’s not needed afterwards, unless you want a local phone.
Open your web browser, and type the adaptor IP into the address bar. Go to Admin, and Advanced Settings.
ROUTER SETUP
WAN Setup Tab:
Connection type: Static IP.
Static IP Settings: The Network address on your local network (192.168.x.x)
Subnet mask 255.255.255.0
LAN Setup Tab:
LAN IP address: This is automatically selected to be on a different sub net from the WAN. Unless it conflicts with another address on your system you shouldn’t change it.
Enable DHCP: No
(Save these settings.)
VOICE SETUP
System Tab: No Changes
SIP Tab: No Changes
Provisioning Tab: No Changes
Regional Tab: Mostly this sets the dial tones etc to match your local service. Unless you need them to be the same this shouldn’t need any changes
The Hook Flash Timer Min & Max: should be set to the local values. The Defaults (.1 and .9) are OK for North America. Australia and New Zealand use .07 & .13. If you have trouble sending a hook flash, check these values against the local settings.
DTMF playback level should be greater than zero. (I used 3)
(Save these settings)
Line 1 Tab:
I don’t use Line 1 except for testing. During setup the line should be enabled. After the system is running OK, it can be disabled
Line enabled yes
SIP port 5060
Proxies are not used in this setup.
Register: No
Make call without reg: yes
Answer call without reg: yes
User ID: 10? (you can use any number)
Line 1 Tabupplementary services.
Change Call waiting, 3 way Conf, and 3 way call, to no. (These interfere with sending a hook flash)
Hook Flash Tx method: AVT
(save these settings)
PSTN Line Tab
Line enable: yes
SIP Port 5061 (default)
Proxy: proxies are not used.
Register: no
Make call w/o reg yes
Answer call w/o reg yes
Display name: anything you like (VoIP gateway?)
User ID: leave blank
User password: leave blank
Use auth ID: no
Dial Plan 1: (<:*>S0). Switches to the outside line when * received.
Dial Plan 2: (<:[email protected]:5060>S0). 11 is the user ID on the PAP2
VoIP to PSTN enable: yes
VoIP caller default DP: 1
One stage Dialing: no
VoIP users & Passwords.
User 1 ID: 11. User1 DP: 1
User 2 ID: 21 User 2 DP: 1
User 3 ID 22 User 3 DP: 1
(These are the line numbers of additional PAP2’s on our system)
PSTN to VOIP Gateway enable: yes
PSTN Caller ID none
PSTN Caller Default DP: 2
Detect PSTN long silence yes
Detect VoIP long silence yes
Detect Disconnect tone yes
VoIP answer delay 0
PSTN Answer delay 0
PSTN to VoIP gain (Set these to adjust
VoIP to PSTN gain the speech volume)
Line in Use voltage: This should be set midway between the On Hook and Off Hook voltages, which you get from the Info screen. Most public phones are 47v on hook, and 7v off hook, so the setting should be 27v. My PBX is 27v on hook, and 7v off hook, so my setting is 17v. To read this, go to the Info screen and check the Line Voltage, then go Off hook (make a call), click the reload button on your browser, and check the line voltage again.
(save these settings)
This completes the setting up of the SPA3102.
Now for the setup of the PAP2.
Open your web browser, and type the PAP2 IP into the address bar. Go to Admin, and Advanced Settings.
System tab:
DHCP no
Static IP 192.168.x.x (same sub-net as your network. Different adaptor number)
Net Mask 255.255.255.0
(save these settings)
SIP Tab: no changes.
Provisioning Tab: no Changes
Regional Tab.
Hook Flash Min & Max: change to your local settings if required.
(save these settings)
Line 1 & Line 2 Tabs.
Whether you use Line 2 depends on whether you want to have 2 phones on the PAP2. All calls from the PSTN line of the SPA3102 will go to Line 1 of the PAP2 as per Dial Plan 2 on the SPA
Line enable yes
SIP port 5060 (line 1) & 5061 (line 2)
Proxy Proxies are not used.
Register no
Make call w/o reg yes
Answer call w/o reg yes
Display name: anything you like
User ID 11 (line 1) & 12 (line 2)
(These are used to identify each line on the system)
Call waiting: no
3 way conf: no
3 way call: no
DTMF Tx method: AVT
Dial Plan: This is the dial plan I use on line 1.
(<:192.168.4.10:5061>S3|21S0<:@192.168.4.9:5060>|22S0<:@192.168.4.9:5061>)
You will have to modify it for use on other lines, or other adaptors, and the IP addresses must match your system IP addresses. Here is an explanation.
192.168.4.10:50613 All my adaptors are on subnet 4. 10 is the number of the SPA3102, and 5061 is the SIP port mapped to the PSTN line. If the handset is lifted, and no numbers are dialed the call will be transferred to the PSTN line after 3 seconds, and you will hear the outside dial tone. If within 3 seconds you dial either 21, or 22, the phone on either line 1, SIP port 5060, or Line 2, SIP port 5061, on adaptor 9 will ring. (If you only have one PAP2 then you will only need the first section of this dial plan.)
Enable IP Dialing: yes
(save these settings).
User 1 and User 2 tabs: no changes
That just about does it. All incoming calls from outside are received by the PBX, and after hours are sent to the extension connected to the SPA3102, which rings the phone on the remote PAP2 in the manager’s house. If the call is for a guest we can press the recall button (hook flash), dial the guest’s extension number, and transfer the call when they answer. As an added bonus we have a second PAP2 elsewhere on the network, and we can call between the 3 adaptors. All 3 adaptors have access to an outside line, though the PBX. I’m fairly sure it would also work through a VPN, which would mean we could take a VoIP phone anywhere in the world, and still be virtually ‘On site". I don’t know if that is a good thing or not.

Hi HW,
The PBX is a Panasonic TA308. There is no special interface to the PBX, the line port on the SPA3102 is simply plugged into an extension, like another phone. Anyone calling that extension will have the call routed through the SPA & PAP2 to the remote phone.
The whole setup is totally seamless, & transparent to the user. As we are on a local network there is virtually no latency. There is a slight tendancy to echo, but the echo suppression mostly takes care of that.
THis has been a good exercise, and once I got my head around what I was trying to do, with your help, it was pretty easy. I think the hook flash timing would be the thing which gives most users a problem, as it seems to vary widely around the world. I was surprised at the difference between the US and NZ (.1 & .9 to .07 & .13). There didn't seem to be any other critical differences.
Now I am the local expert on VoIP "In the Kingdom of the blind, the one-eyed man is King."

What are the uses of MVC, Extension and how to create it for begineers pls

what are the uses of MVC, Extension and how to create it for begineers pls
dont give link for tutorials please explain ,
thank you,
Regards,
Jagrut BahratKumar Shukla

Hi,
Check out this link :
<a href="http://help.sap.com/saphelp_nw04/helpdata/en/0f/ab3a3c9ca75402e10000000a114084/content.htm">http://help.sap.com/saphelp_nw04/helpdata/en/0f/ab3a3c9ca75402e10000000a114084/content.htm</a>
It is the best possible explanation and documentation that you'll get.
Thanks,
Tatvagna.

Problem in functional extension of standard datasource 0CO_OM_CCA_9

Hello SAP BI Gurus,
I would like to submit a question here regarding an annoying problem I'm facing with the functional extension of the datasource 0CO_OM_CCA_9 on our SAP/R3 system.
The extension was required to fill the Vendor column (LIFNR) in some cases where the standard extractor was leaving the field empty.
To fulfil such a requirement I put some custom code in the customer exit modules relating to the transactional datasources (function module EXIT_SAPLRSAP_001, include module ZXRSAU01), as shown below:
In include module ZXRSAU01:
CASE i_datasource.
when ...
when '0CO_OM_CCA_9'.
    CALL FUNCTION 'ZZ0CO_OM_CCA_9'
      TABLES
        c_t_data = c_t_data.
ENDCASE.
The function module ZZ0CO_OM_CCA_9 finally contains the actual logic that fills the LIFNR field when it is empty and the other fields in the extracted structure enable the search of LIFNR in table MSEG:
data: begin of mov_cdc.
        include structure ICCTRCSTA1.
data: end of mov_cdc.
If field LIFNR is empty its value is searched for in
table MSEG:
loop at c_t_data into mov_cdc.
    if ( mov_cdc-lifnr is initial ).
      select single lifnr into mov_cdc-lifnr from mseg
        where MBLNR = mov_cdc-REFBN
        and MJAHR = mov_cdc-REFGJ
        and ZEILE = mov_cdc-REFBZ
        and MATNR = mov_cdc-MATNR
        and WERKS = mov_cdc-werks.
      if ( sy-subrc = 0 ).
          modify c_t_data from mov_cdc INDEX sy-tabix.
      endif.
    endif.
endloop.
ENDFUNCTION.
With this customer exit saved and activated, the datasource extractor works fine when launched locally on the R/3 system with the execution test utility for datasources (transaction RSA6).
The weird behaviour that I really can't explain arises when the extractor is activated remotely by our BW system.
In this case, differently from the local execution case, when the custom code is executed we see that the fields REFBN, REFGJ and REFBZ of the extracted structure are always empty and therefore the query select always fails.
Of course, we have replicated the datasource in the BW system more than once to be sure to make the datasource changes visible.
Since the R/3 user launching the extractor remotely (BWREMOTE) was different from the user that launched it successfully in local tests, as a first trial we tried to assign the SAP_ALL profile to BWREMOTE, but nothing has changed.
To summarize, the datasource extractor 0CO_OM_CCA_9 seems not to be extracting the fields
REFBN,
REFGJ ,
REFBZ
when started remotely, whereas it fills those fields when it is run locally.
Could anyone please give me an explanation of that?
Thank you in advance for your support.
Virginio D'Amico

Hello Simon,
here you are my answers:
1. Yes, I've run both ipak and RSA3 in the same mode (full), with the same selection parameters.
2. I find this suggestion about debugging background processes very useful. I've been wondering several times about how to debug pieces of code in similar situations but could never find a good solution: now I know how to do in these cases. Thank you!
In this specific case, to see what was going on in the extraction process in R/3, as an alternative to debugging I have put some logging messages in the cmod code with the WRITE statement, and then inspected the spool output of the ipak execution.
The result of this test was that the query for selecting the LIFNR value
select single lifnr into mov_cdc-lifnr from mseg
       where MBLNR = mov_cdc-REFBN
       and MJAHR = mov_cdc-REFGJ
       and ZEILE = mov_cdc-REFBZ
       and MATNR = mov_cdc-MATNR
       and WERKS = mov_cdc-werks.
fails (sy-subrc = 4) because the fields REFBN, REFGJ and REFBZ are not filled (initial) in the extract structure passed to the custom function module.
When the extraction is executed with RSA3, instead, the above mentioned fields are filled and the query works correctly.
Thank you so much for your suggestions.
Regards,
Virginio D'Amico

Sorry, Flagfox has encountered a problem. Please copy the report below and post it on our forums with a detailed explanation of what you were doing at the time so we can attempt to fix your issue. (English please) Flagfox version null (missing IPDB!)

Sorry, Flagfox has encountered a problem. Please copy the report below and post it on our forums with a detailed explanation of what you were doing at the time so we can attempt to fix your issue. (English please)
Flagfox version null (missing IPDB!)
ERROR MESSAGE: Fatal Flagfox startup error!
EXCEPTION THROWN: TypeError: ExtensionManager.getItemForID(id) is null
STACK TRACE: startup()@file:///C:/Documents%20and%20Settings/Vanessa%20Ecret/Programdata/Mozilla/Firefox/Profiles/9eyewkfc.default/extensions/%7B1018e4d6-728f-4b20-ad56-37578a4de76b%7D/chrome/flagfox/modules/flagfox.jsm:40
([object ChromeWindow])@file:///C:/Documents%20and%20Settings/Vanessa%20Ecret/Programdata/Mozilla/Firefox/Profiles/9eyewkfc.default/extensions/%7B1018e4d6-728f-4b20-ad56-37578a4de76b%7D/chrome/flagfox/modules/flagfox.jsm:160
Flagfox_loadForThisWindow([object Event])@chrome://flagfox/content/overlay.xul:16
BROWSER: Mozilla Firefox 3.6.6/20100625231939 (Gecko 1.9.2.6/20100625231939) using locale en-US on WINNT x86-msvc
This error and a Flagfox preferences dump has been sent to Tools -> Error Console. Please report this and any related errors so we can investigate your problem. Conversely, if you don't report this then it probably won't get fixed.
== i was update

Sorry, the Flagfox extension has encountered a problem. The following error output and a Flagfox preferences dump has been sent to Tools -> Error Console.
FLAGFOX VERSION: 4.1.x (missing IPDB!)
ERROR MESSAGE: Fatal Flagfox startup error!
EXCEPTION THROWN: TypeError: addon is null
STACK TRACE:
(null)@resource://flagfox/flagfox.jsm:70
safeCall((function (addon) {try {FlagfoxVersion = addon.version;var ip4db = addon.getResourceURI(IPv4DBfilename).QueryInterface(Components.interfaces.nsIFileURL).file;var ip6db = addon.getResourceURI(IPv6DBfilename).QueryInterface(Components.interfaces.nsIFileURL).file;ipdb.init(ip4db, ip6db);checkIPDBage();ready = true;} catch (e) {handleStartupError(e);}}),null)@resource://gre/modules/AddonManager.jsm:48
([object Object])@resource://gre/modules/AddonManager.jsm:897
AOC_callNext()@resource://gre/modules/AddonManager.jsm:118
(null)@resource://gre/modules/AddonManager.jsm:892
PL_getAddon("{1018e4d6-728f-4b20-ad56-37578a4de76b}",(function (aAddon) {if (aAddon) {safeCall(aCallback, aAddon);} else {aCaller.callNext();}}))@resource:///modules/PluginProvider.jsm:79
callProvider([object Object],"getAddonByID",null,"{1018e4d6-728f-4b20-ad56-37578a4de76b}",(function (aAddon) {if (aAddon) {safeCall(aCallback, aAddon);} else {aCaller.callNext();}}))@resource://gre/modules/AddonManager.jsm:76
([object Object],[object Object])@resource://gre/modules/AddonManager.jsm:888
AOC_callNext()@resource://gre/modules/AddonManager.jsm:124
(null)@resource://gre/modules/AddonManager.jsm:892
(null)@resource:///modules/XPIProvider.jsm:3047
([object Array])@resource:///modules/XPIProvider.jsm:4864
(0)@resource:///modules/XPIProvider.jsm:3867
BROWSER: Mozilla Firefox 7.0.1 (Gecko 7.0.1 / 20110928134238)
OS: Windows NT 6.1 (WINNT x86-msvc windows)
LOCALE: en-us content / en-us UI / en-us OS
Select and copy the error report above. In order to fix this problem for you and others, please read and follow the troubleshooting and bug reporting instructions on the Flagfox support forums. Please post an abundance of information with any error reports, namely what you were doing at the time that may have triggered this. (English please)

LiveCycle Reader Extensions ES, version 8.2, and supported client Flash versions

Hello,
We are running Adobe LiveCycle Reader Extensions ES, Version 8.2.
We have a couple users that connect through IE (version 7) to create fillable forms.
Our companies standard version of Adobe Flash is 10.x
When we upgraded to 10.x, the users could no longer open (convert) a pdf to be able to make it fillable. The fix was to down grade the Flash version to version 9.
Is there a better fix for this, as I have another user that requires access to the LiveCycle server but is running Flash 10, yet I would prefer not to downgrade them to Flash 9.
Hopefully the above explanation makes sense, as I am technical support versus being a LiveCycle user.
Thanks!
Chris

This particular service pack (LiveCycle ES Update 1 Service Pack 3 (SP3)) is has not been made public. As part of their maintenance and support agreement with Adobe only LiveCycle customers are eligible to recieve access to this service pack. Please contact the Adobe Enterprise Support team directly and they will be able to help provide you with access to the download, provided you are eligible to download it.
Feel free to contact me directly ([email protected]) should you have any additional questions with concerns to this service pack.
Kindest regards,
Shelley

Trying to get the Filetype of a file with a random extension. i.e., image.1

Hello all,
I am dealing with images with the .1 -.6 standard which is used by companies like Gladson imagery. I am given these files and I need to find out there FileTypes, which I also have heard can be called "MIME" types? If that is different I let me know please.
I tried to use the Files API Files (Java Platform SE 7 )
Specifically probeContentType, but I get "null" for the .1 images, while the .bmp image does give me "image/bmp" as the result.
I am thinking of reading the file into the program, then just outputting it into a file with a readable extension.
Or is there a better way to do this?
Thanks,
~KZ

.1-.6 means nothing, it's a file extension given by Gladson. Gladson > Our Services > Product Image Database but you seem to ignore this.
You say it means 'nothing' but your original question says it is a standard:
I am dealing with images with the .1 -.6 standard which is used by companies like Gladson imagery
I've never heard of any such '.1 -.6 standard' and can't find ANY reference on the web to any such standard.
So it is only appropriate to ask you what you are talking about. You didn't explain WHAT standard you are referring to, provide ANY information about that 'standard' or provide any link to documentation about that 'standard' so we can figure out what you are talking about.
I don't know why a lot of the people on this forum feel the need to tell people their questions aren't good enough, when the question is pretty simple.
They do that to let you know that you need to provide MORE information or a better explanation of what you are asking.
Just because you don't know part of the question, doesn't mean the question is invalid.
Reread my reply and you will see that it doesn't say the question is 'invalid'. It said
If you want help it is YOUR responsibility to provide the information anyone would need to help you. No one is going to go searching the web to try to find out what a '.1 -.6 standard' might be, assuming there even is such a thing.
You began your thread by referring to a 'standard' and I can find NO such standard anywhere. So there is no context for your question since it relates to a standard that doesn't appear to exist.
Especially when the part of the question, in this case the .1 fileExtention doesn't really have much to do with the question, which is why it was an example.
You are the one that first mentioned a 'standard'. If it doesn't 'have much to do with the question' then you are just confusing the issue by including it as a key part of your thread. If there IS such a standard then, being a standard, it would be documented and that documentation would likely explain the actual binary format of files that are created using that standard. That binary format would have information that could be used to identify the file type.
For example a PDF file uses a 'standard' file format. The format is documented by Adobe and if you examine a file you might find the first line looks like this:
%PDF-1.4
That 'signature' helps to identify the file as using the PDF file format.
But now you seem to be asking this totally different question:
Given graphic files with meaningless names and extensions (and thus of unknown type) how does one determine the actual FileTypes (BMP, GIF, etc), which I also have heard can be called "MIME" types?
Is that the question you are really asking?
If it is then there IS NO generic way to identify an arbitrary file format since each 'standard' format is different and will have different possible 'signature' characteristics. You would have to have code to test for EVERY possible 'signature'.
That is why if the standard you referenced actually existed it would help determine what the list of POSSIBLE file types might be. If you know that each file MUST BE a Gladson file type then the first step is to create a list of ALL possible file types that Gladson uses.
Then you can locate the documentation for each of those file types (e.g. BMP, GIF, etc) to determine how to create a 'parser' to check for those 'signatures'.

In web dynpro i want explanation/definition for the following things

Hi dudes,
I want explanation *** definition for the following
(1) web dynpro
(2) Cardinality
(3) methods
(4) Nodes
(5) Attributes
(6) Interface
(7) Views
(8) Windows
(9) Mapping
(10)Binding
(11)Model
(12)Controller

Hi,
Here are the defintions for the terms you hav requested-
Web Dynpro Architecture
Definition
Web Dynpro is the SAP NetWeaver programming model for user interfaces (UIs).
The Web Dynpro model is based on the Model View Controller paradigm, and has the
following features that build on the classic dynpro model:
Clear separation of business logic and display logic
Uniform metamodel for all types of user interfaces
Execution on a number of client platforms
Extensive platform independence of interfaces
Web Dynpro provides support for developing Web representation of a business application.
You use specific tools to describe the properties of a Web Dynpro application in the form of
Web Dynpro metadata. The necessary source code is then generated automatically and
executed at runtime. In addition to the events offered by the framework, you can also define
your own events for a Web Dynpro application. However, the event handling must always be
programmed in separate source code areas which are executed automatically when the event
is triggered at runtime.
In Web Dynpro, each user interface is always made up of the same basic elements. These
elements of the metamodel can be statically declared using Web Dynpro tools.
It is also possible to implement elements of the metamodel at runtime and to change them or
reintegrate them at runtime. Using these implementations, you can make any changes or
enhancements to a user interface that has been created by declarative methods by
generating new interface structures at runtime.
This means that you can combine declarative processes and the implementation of source
code.
A Web Dynpro component is a reusable entity. It summarizes all components that are
required as part of this programming unit for an executable Web Dynpro application.
The Web Dynpro component concept offers a number of advantages:
Structuring of the programming
Creation of easily manageable application blocks
Reusability of whole components
Decoupling of software projects in both time and space
The Web Dynpro component contains any number of windows and views and their
corresponding controllers. Additional Web Dynpro components can also be referenced.
View
A view describes the layout and behavior of a rectangular area of a user interface.
Every Web Dynpro application has at least one view. The layout of a view is made up of
different user interface elements, which can be nested in each other. The positioning of
interface elements in one view is supported by the supplied layout variants.
In addition to the visible part, the layout, a view also contains a controller and a context. The
data to which the elements of the view can be bound are stored and managed in the view
context, enabling them to be represented or used on the screen. The view controller can
contain methods for data retrieval or for processing user input.
Window
A window is used to combine several Views and View Sets (the concept of view sets is only
offered in Web Dynpro for Java). A view can only be displayed by the browser if it has been
embedded in a window. A window always contains one or more views, which are connected
by navigation links. One of these views, or a view set, is specified as the start view and is
displayed the first time the window is called.
Windows have inbound and outbound plugs.
Inbound Plugs and Outbound Plugs
A window has one or several inbound or outbound plugs. Using these plugs, a window can be
included into a navigation chain. The concept of these plugs corresponds to the concept of
the plug for a view. Each plug of a window is visible within the entire window and can be used
for navigating within this window. In addition, one or several plugs can be made accessible to
the component interface so that they are visible even beyond the limits of the component in
question. They thus belong to the interface view of the relevant window.
They are used to navogate from one view to other and pass the data between the views. Which view to be called next from current view - the flow of views is descriebd here using Plugs.
Controller
Controllers are the active parts of a Web Dynpro application. They define how the user can
interact with the Web Dynpro application. The data that a controller can access is defined in
the corresponding context. Different instances of controllers and contexts exist within a Web
Dynpro application.
View Controller
Each view has exactly one view controller, which processes the actions performed by the user in the view.
A view also has exactly one view context, which contains the data required for the view.
Interface Controller
Each Web Dynpro component contains exactly one component controller. This controller is a
global controller that is visible also outside the component. It is thus part of the interface of a
Web Dynpro component.
Context
Definition
The data used in the component or in the view are stored in the context. Read-write access to
this data is available using the controllers as a starting point.
Structure
The data from the contexts is managed in a hierarchical structure. Each context has a root
node, underneath which the individual data fields (attributes) are stored in a tree structure.
You create this tree structure according to the structure of your application.
CONTEXT is generally called as a ROOT Node.
Each context has nodes and attributes also.
Cardinatlity
Each node contains data fields that represent one of the following:
u2022
An individual instance of an object type
u2022
A table of instances.
This property of a node is known as its cardinality. The following table summarizes the
possible cardinalities for a node:
Cardinality Description
1:1 The node contains only one element instance, which is instantiated automatically.
0:1 The node contains only one element instance, which must not be instantiated.
1:n The node can contain multiple element instances, of which at least one must always be
instantiated (and is instantiated automatically).
0:n The node can contain multiple element instances, of which none have to be instantiated.
Further information about this and other properties of context nodes is available in the section
Context-Nodes: Properties.
Recursion Nodes
Dynamic node nesting is possible within a context, creating what is called a recursion node.
The node that is used for recursion is always a predecessor of the new node. The newly
created recursion node is a reference to a predecessor node and therefore cannot be
processed separately. Instead it takes on the structure of the node to be repeated.
Data Binding and Mapping
Within the Web Dynpro architecture, the contexts of the different controllers can be linked in
different ways:
u2022
A UI element of the user interface of the view can be linked with an element of the view
context.
u2022
A mapping can be defined between two global controller contexts, or from a view
context to a global controller context.
The context of a global controller can be linked to a Web Dynpro Model.
Defining Mapping Between Two Contexts
The elements of a view context can be locally defined. In this case (represented in the graphic
below as a "Local Node"), all the contained attributes are only visible within the relevant view.
When the view disappears, the attribute values are deleted.
Event
The component controller allows you to create events.
Events are used to communicate between controllers and enable one controller to trigger
event handlers in a different controller.
Cross-component communication can be implemented using the interface controlleru2019s events.
Events that were created in the component controller are visible within the component only.
Inbound Plugs
Inbound plugs in a view also react like an event. Therefore, when a view is called using an
inbound plug, the event handler that is optionally available for the inbound plug is always
called first. In this case event handling takes place within the current view controller.
UI Element Events
Some UI elements, such as the Button element have special events that are linked with user
actions. These events are predefined and have to be linked with an action at design time.
Actions for UI Element Events
Some UI elements such as the button element can react to a useru2019s interaction: clicking on
the corresponding pushbutton can trigger a handling method to be called within the view
controller. Such UI elements are equipped with one or several general events, which can be
linked with a specific action at design time (switching to a subsequent view, for example). If
such an action is created, an event handler method for this action is created automatically. In
this way, you can equip a UI element event (which has been inserted several times into a
view) with different actions as necessary. The event is then processed by the corresponding
event handler depending on the action that is linked.
Interfaces of Web Dynpro Components
Each component has an interface in order to enable communication between Web Dynpro
components and to enable a component to be called up by a user. This interface consists of
two parts:
Interface View of a Window Contained in a Component
The interface view of a Web Dynpro window is used to link a window with a Web Dynpro
application that can be called by the user.
Reward if helpful.
Best Wishes,
Chandralekha

PSD files sent over FTP given 1kb file size, archived, and have .bin appended to extension

I'm trying to deliver PSD files to someone over our server's FTP. If the FTP shared folder is accessed via a browser (like safari which is the main thing I've been testing on), the files in are listed as being only 1kb in size when each is approximately 60MB and all have had .bin appended to the .psd file extension. When the file is downloaded it's still 1kb and when opened it is associated with the archive utility which attempts to unarchive it and produces and identically named and extensioned file of 4kb size which cannot be opened by preview or text edit or photoshop.
Changing the extension does not help as suggested here http://forums.appleinsider.com/archive/index.php/t-25119.html . Also if the file is downloaded via 3rd party FTP software like cyber duck, though the file size is listed as 1kb, the correct size file is downloaded though still has the .bin extension. When this full sized .bin file is opened, archive utility instead of unarchiving attempts to archive it and produces a file roughly half the size which too cannot be opened. Speaking with apple care resulted in the suggestion that I use terminal command line to force the client to use binary mode when downloading the file which also downloads a file of correct size but with the .bin extension and that can not be opened.
Is this a known issue with PSD files? I've not come accross this before, the server is configured correctly and different file types are successfully downloading with no changes to size or extension and then opening as they should upon receipt at the client side.

Hi and thanks,
that was my next port of call but I stumbled across a more permanent fix. Mac OSX server automatically converts files sent over FTP to something called MacBinary on the fly and it seems this process doesn't agree with PSD files. Someone else encountered this problem back in 2003 and found this solution
http://forums.appleinsider.com/archive/index.php/t-25119.html
speaking to apple care they also sent a link for the official mac instructions for achieving the same thing here
http://support.apple.com/kb/TA20996
and here
http://support.apple.com/kb/TA20645?viewlocale=en_US
in the second explanation it's important to note for anyone attempting to follow this that if you're fixing the problem on MacOsX server rather than just MacOSX it isn't necessary to enable the root account as it is automatically enabled by default. Simply log out and log back in as root and use the same password as the first administrator account you set up when the server was first configured.

Image Capture Extension

Has anyone noticed that with Aperture 3.6 and Yosemite, when Aperture is launched it invokes a process called "Image Capture Extension?" This process can use quite a bit of memory. When Aperture is quit, the process remains. When Aperture is launched again, the process consumes more memory, which remains in use even after Aperture is quit again. At some point the memory consumption can apparently have a significant effect on performance of a machine, especially if memory is in short supply.
This surely is a bug of some kind, Has anyone noticed this and reported it?

I've no explanation but I'd like to add that I've seen this extension monopolizing up to 16.5 GB of memory. That means that it's taking all my RAM or else requiring a very large amount of information to be swapped to disk. Either explanation is bad, as either one will slow the machine. I thought that I could quit this process without causing a problem, but after I did that a scan took about two minutes for a single page of text. When I looked, Image Capture Extension was running again, but it was taking up 3.3 GB of memory. The next scan went smoothly, but the Extension never relinquished any of that memory. Neither, however, did I see it increase its memory hogging further after another scan. I'm perplexed. I don't think this extension's excessive memory use is harmless.
It uses the same icon as many OS X system processes (SymLinker, SystemUIServer, SIMBL Agent, etc., etc.), so I think it's developed and distributed by Apple, itself. Seems as though someone from Apple could jump in here to explain what it is and what to do about the memory hogging.

How do you identify and remove add-ons/extensions

The explanation of how to remove add-ons tells you to click on menu (and then 3 parrelel bars) What menu is that? I figured out(by trying each and every menu until I figured out it was the tools menu. when I get to the last step it says click the remove button. There is NO remove button at that point (just an enable button which is the last thing I want to do. I am talking about the Cinema ploos extension. It represents it's self as an upgrade with many improved features, but all it is is an add bot that is noisy and obnoxious and they want a one time fee (extorsion) to remove it

Application Basics
Name: Firefox
Version: 33.0
User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.10; rv:33.0) Gecko/20100101 Firefox/33.0
Multiprocess Windows: 0/1
Crash Reports for the Last 3 Days
All Crash Reports
Extensions
Name: Cinema ploos
Version: 0.95.5
Enabled: false
ID: [email protected]
Name: DivX Plus Web Player HTML5 <video>
Version: 2.1.2.145
Enabled: false
ID: {23fcfd51-4958-4f00-80a3-ae97e717ed8b}
Graphics
Device ID: 0x6740
GPU Accelerated Windows: 1/1 OpenGL (OMTC)
Vendor ID: 0x1002
WebGL Renderer: ATI Technologies Inc. -- ATI Radeon HD 6770M OpenGL Engine
windowLayerManagerRemote: true
AzureCanvasBackend: quartz
AzureContentBackend: quartz
AzureFallbackCanvasBackend: none
AzureSkiaAccelerated: 0
Important Modified Preferences
browser.cache.disk.capacity: 358400
browser.cache.disk.smart_size.first_run: false
browser.cache.disk.smart_size.use_old_max: false
browser.cache.frecency_experiment: 1
browser.places.smartBookmarksVersion: 7
browser.sessionstore.upgradeBackup.latestBuildID: 20141011015303
browser.startup.homepage: http://dvd.netflix.com/Queue?lnkctr=mhbque&qtype=DD
browser.startup.homepage_override.buildID: 20141011015303
browser.startup.homepage_override.mstone: 33.0
extensions.lastAppVersion: 33.0
gfx.blacklist.direct2d: 3
gfx.blacklist.layers.direct3d9: 3
media.gmp-gmpopenh264.lastUpdate: 1414115832
media.gmp-gmpopenh264.version: 1.1
media.gmp-manager.lastCheck: 1414115827
network.cookie.prefsMigrated: true
places.database.lastMaintenance: 1414111485
places.history.expiration.transient_current_max_pages: 104858
plugin.disable_full_page_plugin_for_types: application/pdf
plugin.importedState: true
privacy.donottrackheader.enabled: true
privacy.sanitize.migrateFx3Prefs: true
storage.vacuum.last.index: 0
storage.vacuum.last.places.sqlite: 1414111483
Important Locked Preferences
JavaScript
Incremental GC: true
Accessibility
Activated: false
Prevent Accessibility: 0
Library Versions
NSPR
Expected minimum version: 4.10.7
Version in use: 4.10.7
NSS
Expected minimum version: 3.17.1 Basic ECC
Version in use: 3.17.1 Basic ECC
NSSSMIME
Expected minimum version: 3.17.1 Basic ECC
Version in use: 3.17.1 Basic ECC
NSSSSL
Expected minimum version: 3.17.1 Basic ECC
Version in use: 3.17.1 Basic ECC
NSSUTIL
Expected minimum version: 3.17.1
Version in use: 3.17.1
Experimental Features
Above is the results of your troubleshooting request. The extension I want to remove is called Cinema ploos 0.95.5 I currently have it disabled, but want to get rid of it altogether. One note I am on an I-mac.

Explanation on extensions

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