JSF Shopping List

Hi all....my development team has been working in a web framework for the past 8+ months and we have hit a few serious roadblocks. I'm considering spearheading a switch to JSF, but I need to know if it will meet our requirements. After a perusal of O'Reilly's JSF book, by Hans Bergen, I have a general feel, but I'm interested in your opinions & experiences--e.g., the framework we're using claims to have certain functionality, but it's clearly broken.
Some of the items on this list have obvious answers & some are answerred in the O'Reilly book, but I'm interested in confirmation from you, the folks in the trenches.
Thanks in advance for your help,
- Mike
Shopping List:
General Items:
- what are JSFs biggest drawbacks if I were to use it as an enterprise technology for the next 5 years?
- what are the biggest problems with Facelets?
- if I use Facelets, do I still have to be a JSP guru?
- what are the best books on JSF?
- which is better, MyFaces or RI?
Specific Items:
- does JSF have the ability to create a library of reusable components?
- backwards compatibility of components as new versions are released?
- server-side and client-side validation?
- can I easily create custom validation components?
- does JSF have any glaring concurrency issues?
- can I programmatically add components to a page at run time?
- does JSF require me to use JDK1.5, or can I use 1.4?
- does JSF support a single application properties file for i18n?
- does JSF support per-page properties file for i18n (that override what is in the application file)?
- can I easily display a single page in a different language?
- does JSF allow for page inheritence? (can I create custom sub-pages from a generic parent "SearchPage"?)

I'll answer the things that I can. You cover quite a range with your questions though...
- what are JSFs biggest drawbacks if I were to use
e it as an enterprise technology for the next 5
years?- JSF is still a young technology and will likely undergo a number of changes that will break backwards compatibility.
- Performance could become an issue on very large applications.
- what are the biggest problems with Facelets?- There are a number of little "got'cha's" once you start getting into it. Expect to be writing a number of custom validators and components.
- There is a lack of control over the faces lifecycle, which can frustrate attempts to skip phases.
- if I use Facelets, do I still have to be a JSP
P guru?Not at all. Faces actually takes over for JSP quite nicely, especially once you realize it's full capability. However, it doesn't hurt to have minimal knowledge of JSP. Nothing more than a developer worth his salary couldn't learn in a day or two.
- what are the best books on JSF?I like Core JavaServer Faces by David Geary and Cay Horstmann. Partial book is online:
http://www.horstmann.com/corejsf/
- which is better, MyFaces or RI?Hah! This could start a few wars. Honestly, haven't looked much at MyFaces but I know that it just extends the RI with some extra components. Most people who use MyFaces swear by it. However, I wrote an entire enterprise application with just the RI and my own customs. Works great!
- does JSF have the ability to create a library of
f reusable components?Yes, absolutely. I did this with my app and the new library will be very helpful to future projects.
- backwards compatibility of components as new
w versions are released?Ok... Here you might have a few problems. I've already heard rumours of JSF 1.2 breaking a lot of 1.1. I know that there were major changes between 1.0 and 1.1 too. The JSF developers do not seem to be terribly concerned with backwards compatibility.
- server-side and client-side validation?Server-side only. You'll need to use a client-side technology (such as JavaScript) for client-side validation. However, JSF components offer JavaScript hooks, so you can easily execute functions onchange, onclick, onblur, etc...
- can I easily create custom validation components?Easy is a relative term. =) Not always. Writing customs will require a high learning curve. How easy it is depends on what you're doing and how closely you're tying it into other pre-existing components/validators/converters. After each custom you write, it starts getting a little easier.
- does JSF support a single application properties
s file for i18n?I'll hazard a guess on this one, don't quote me on it. A separate message properties file is required for each locale. The message bundle will choose the appropriate one for each locale.
- does JSF support per-page properties file for i18n
n (that override what is in the application file)?I think not. Again, just guessing here.
- can I easily display a single page in a different
t language?Yes, actually this is quite easy. Assuming you set up the locale properly, you just need to use the h:outputText component with f:loadBundle to retrieve the messages.
Hope this helps,
CowKing

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Dear Experts,
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Thanks and regards,
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Note 1141870 - SRM-MDM Catalog: Usage of Shopping List (Memory, M/S)
Symptom
The usage of Shopping Lists in the SRM-MDM Catalog has direct influence on the memory consumption of the MDM Server.
Note 1153525 - Enabling shopping lists for named users
Note 1165452 - SRM-MDM Catalog 2.0 SP04 Patch00 Release Note
Shopping Lists
You can use this function as a:
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Search criterion
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No other search criterion has been entered
The search has been reset
Activities
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Note
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Prerequisites
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Advanced Search
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List View (for displaying search results)
Displays results with images and a URL to item details
Context View (for displaying search results)
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In the List View and in the Context View, the following functions are available:
Add To Cart
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Cart Preview
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Delete
Delete All
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Recalculate
Add to Shopping List
Remove from Shopping List
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Message was edited by: incredulous

Shopping list in SRM MDM?

Hi ,
We are using shopping list in SRM MDM. But if user is creating a shopping list, other users are able to see exiting shopping list (which is created by others.). They are able to add the items to other shopping lists.
My requirement is "shopping list created by user A , should not be seen by user B".
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How we can achieve this functionality.
Regards
Venkatesh P

Hello
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As you should be using a fixed predefined user for the catalog in call structure all the SRM users that have access to this catalog will be able to create / display the same Shopping Lists.
Verify note 1153525. As it says:
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