Access page method from template

Hi,
I'm using JDev11/ADF and I need to implement this scenario : A have a page fragment based on a page template. This page has a backing bean with a class exteded from a generic class. I have some generic buttons in the page template. Theses buttons need to call a method in the base backing bean class through the page's backing bean. I read Frank's solution to access the page's binding from the template :
[http://thepeninsulasedge.com/frank_nimphius/2007/11/23/adf-faces-rc-implementation-strategies-for-global-buttons-in-page-templates/]
but is there a way to access a method in the page's bean from the template (A listener for instance ?)...
tks.

Hi,
what is missing is a method attribute like in declarative components. This however does not exist for templates yet. So there is no other solution yet than to invent some kind of contract.
Frank

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out.println("initial context got !!");
DemoHome home = (DemoHome) ctx.lookup("demo.DemoHome");
out.println("home got !!");Though it doesn't seem to be the problem in this case, good EJB coding practices dictate that your code should be narrowing the home reference before calling any of it's methods (i.e. create(...) )... WebLogic may allow handling of its protocol objects in their native state, but other vendors do not... your application is not portable without narrowing.
It gives an error on trying to access the method "demoSelect".
e.printStackTrace gives the output:
java.lang.RuntimeException: javax.ejb.EJBContext.getEnvironment is deprecated inThe error is not in your JSP, but in the bean... it seems your bean is attempting to acquire its "environment properties" in the pre-1.1 style, when...
EJB 1.1. EJB 1.1 compliant containers are not required to implement this
method. Use java:comp/env instead. ...instead, it should be looking them up in its JNDI namespace.
What is wrong???
pls help! Regards,
Tony "Vee Schade" Cook

Pages created from template not formatted in FireFox browser

Using Dreamweaver CS5 I redesigned a web site with all pages now created from a master template. The result is that the site displays properly in IE, but not in FireFox. See the www.lbtscic.com site. It checked out OK in the Browser Lab for all browsers, but shows as mostly unformatted in the latest FireFox .
A side problem is that changes in the master template do NOT show up in the pages created from that template. When I make a change in the template the details show that it checked all the appropriate pages, but changed none. Need Help!
Bob Roberts

The linked page looks the same to me in IE9/Safari5.1/FF3.6.23, and it looks broken in all of them - the content region is wider than the banner image.
Here are seven common mistakes that will result in changes not propagating from Template to child -
1. Rename the Templates folder
2. Move the Templates folder to some other folder level in the site other than root level
3. Move a template out of the Templates folder.
4. Make changes to an editable region of the Template (which will not propagate)
5. Assume that Template changes will be effected by just uploading the changed Template file to the server without also uploading the changed local files
6. Corrupt the site cache so that the link between Template and child page is broken
7. Improperly create your child pages by simply opening the Template, adding page specific content, and resaving the Template with an *.html extension rather than its *.dwt extension. (you can tell if this is the case by looking at the code on a child page - if you see anything like <!-- TemplateBeginEditable... then this is what you have done). If you *have done this*, then recreate the child pages (in DW) using FILE | New > Page from Template, select the Template and click CREATE.
The 6th problem can be repaired by using SITE | Advanced > Recreate Site Cache, and the six others can be fixed by just not doing them. Have you done any of those?

Pages Built from Template not working when put

Hi,
I am building a site with CS3 and running it to test it on
onother site in a sub-directory - but, although the pages all work
as expected when viewed locally, some are totally blank when put on
the server - when I view the source they only contain;
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0
Transitional//EN">
<HTML><HEAD>
<META http-equiv=Content-Type content="text/html;
charset=windows-1252"></HEAD>
<BODY></BODY></HTML>
so its not like the page is not there - its just that all the
content has been skipped. I have tried re-putting, deleteing from
the server and reputting - all with no success. Several pages,
built from the same template work great, but just a few are like
this...
I have searched the net and forum, but can't find a similar
problem - any help would be very gratefully received

OK - I think that I have a system or corruption
problem - I just tried another full upload and now nothing is
working... I'm switching to my laptop to see if the old Dell is the
problem.

Different page layout from template?

In the new Pages with Maverick I can't find a way to use a different page layout from a template than the two layouts in miniature by default. Have you found a way?

The templates doesn't have several different pages layouts anymore, which they had in Pages 09. Pages 5.0 is a very strpied down Pages. You could say Pages very Lite should be the name.
What you could try is open the old Pages 09 ( in the application folder > iWork 09 folder) the templates you like. Add the different page layouts in templates so they not are hidden. Save as a documents. Now open them in Pages 5.0 and save as templates.

Access AM method from backing bean - best practice

Hello,
I need to call an appModule method from a backing bean. What is better?
1. Resolve bindings.AMDataControl.dataProvider, get AM and invoke the method directly
or
2. Create method action in page definition, resolve OperationBinding from it's binding expression and execute the operationBinding
I don't need to have a button on the page for this method.
Rado

Good question Rado.
With a "flexible" framework like Oracle ADF, I also ask myself sometimes what would be the preferred approach to do things.
See also these forum threads:
- about "ADF Faces: Passing values from a managed bean to ADF BC module"
http://forums.oracle.com/forums/thread.jspa?threadID=486742
- about : "ADF Faces: getting selected row data in multi select table ..."
http://forums.oracle.com/forums/thread.jspa?threadID=503248
regards
Jan Vervecken

New pages made From Template messed up!

Hello,
I have made a template that is not yet finished... I decided
to test it out, but when I make new pages from it, the formatting
is messed up (in any new pages that I create from the template).
This of course is happening prior to uploading to the pages... (I
need to make many different pages from the template but cannot
proceed because of this...)
If I preview the new ‘messed up’ page in Safari
(that is by clicking the Preview button in Dreamweaver itself), it
is almost OK, but the background image does not show up. Could
anyone suggest what I might need to do to get the ‘new’
page to appear fine in Dreamweaver itself.
I am new to Dreamweaver and have just started with it since
moving from GoLive...
Thanks in advance.

> Well, that solved the problem. Changed my hard disk name
from D's 200 to
> just
> D 200. After that I had to reset the site root folder
but now pages made
> from
> the template are correctly formatted...
If it would be considered a bug, then many programs would
have it! As a
general rule of thumb, it's best to avoid any characters in
your
file/pathnames other than letters, numbers, and
hyphens/underscores. That
would eliminate spaces, quotes, ampersands, parentheses, etc.
> One remaining question. In the template, I used
Modify/Page Properties to
> add
> a background to it. When I make a new page from the
template, the
> background
> does not appear. Is that normal or should it appear?
It should appear, so there must be something wrong in the
resulting code.
Can we see it?
Murray --- ICQ 71997575
Adobe Community Expert
(If you *MUST* email me, don't LAUGH when you do so!)
==================
http://www.projectseven.com/go
- DW FAQs, Tutorials & Resources
http://www.dwfaq.com - DW FAQs,
Tutorials & Resources
==================
"Peace Freak" <[email protected]> wrote in
message
news:[email protected]...
> Hello,
>
> Read through both the latest suggestions and decided to
try getting rid of
> the
> single quote first as it was the easiest to do. I am on
a Mac by the
> way...
>
> Well, that solved the problem. Changed my hard disk name
from D's 200 to
> just
> D 200. After that I had to reset the site root folder
but now pages made
> from
> the template are correctly formatted...
>
> Thank you so much for this excellent troubleshooting
experience. I guess
> this
> single quote problem would be considered a bug (surely
single quotes
> should be
> allowed in the names of hard disks???) as I don't ever
remember Apple
> saying
> don't use single quotes when naming a hard disk...
>
> Should I/we report it to Adobe? I would be happy to. I
don't know how
> these
> forums work but it might be an idea to post a
topic/sticky with
> appropriate
> keywords so that others will be made aware of it easily.
>
> One remaining question. In the template, I used
Modify/Page Properties to
> add
> a background to it. When I make a new page from the
template, the
> background
> does not appear. Is that normal or should it appear?
>
> Thanks so much.
>
>

Access page item from Javascript

I have searched the forum, and based on my findings this is what I've done so far:
I have a page item where the Google Map key is stored. I want to access it from Javascript so that I can call the Google map with the key. (Note: The key can't be hardcoded as it will be pulled from DB according to the environment/url the app is running on. e.g. - dev, test, production.)
Here's a javascript code block:
<script>
   var google_key = $x('P1_GOOGLE_KEY').value;
   var l_url = "http://maps.google.com/maps?file=api&v=2&key=" +
               google_key +
               "&sensor=false";
</script>I have tried, $v('P1_GOOGLE_KEY') , $x('P1_GOOGLE_KEY') , &P1_GOOGLE_KEY. and none of them work.
How do I access a page item from Javascript?
Thx!
Marc

Marc,
I am going to take a shot in the dark, but are you referencing this item outside of a function in your head tag? So basically it tries to reference the item on load? If so this is not going to work because the item does not exist yet. If you are using jQuery change your code to look like:
$(document).ready(function(){
   var google_key = $x('P1_GOOGLE_KEY').value;
   var l_url = "http://maps.google.com/maps?file=api&v=2&key=" +
               google_key +
               "&sensor=false";
});This will tell the javascript to fire after everything has fully loaded. If you are not using jQuery then you can use a little javascript snippet from here to add a ready event to your page. or you can copy paste this into a script tag.
(function () {
var ie = !!(window.attachEvent && !window.opera);
var wk = /webkit\/(\d+)/i.test(navigator.userAgent) && (RegExp.$1 < 525);
var fn = [];
var run = function () { for (var i = 0; i < fn.length; i++) fn(); };
var d = document;
d.ready = function (f) {
if (!ie && !wk && d.addEventListener)
return d.addEventListener('DOMContentLoaded', f, false);
if (fn.push(f) > 1) return;
if (ie)
(function () {
try { d.documentElement.doScroll('left'); run(); }
catch (err) { setTimeout(arguments.callee, 0); }
else if (wk)
var t = setInterval(function () {
if (/^(loaded|complete)$/.test(d.readyState))
clearInterval(t), run();
}, 0);
document.ready(function (){
var google_key = $x('P1_GOOGLE_KEY').value;
var l_url = "http://maps.google.com/maps?file=api&v=2&key=" +
google_key +
"&sensor=false";
Good Luck,
Tyson Jouglet

URGENT - Editing pages made from template

Okay so,
I have created a few pages from a template that I created. To make the pages from template, I went to file > new > page from template > "mycreated"
I need to edit these pages individually with different features and table layouts on each page, but it doesn't let me because the template locks these pages that I created from the template. How can I get around this?
This is really urgent, I'll highly appreciate some help!
Thanks!

If this were my site, I would make the entire region editable. That way you can apply some re-usable classes, unique IDs or inline styles if desired.
CSS:
     #table-one td {font-size: 26px}
    #table-two td {font-size: 16px}

<table id="table-one" width="50%" border="1" align="left">
          <tr>
                 <td style="font-size: 45px">Some text goes here.....</td>
                 <td>Default font size, 26px.....</td>
          </tr>
        </table>
        <table id="table-two" width="50%" border="1">
               <tr>
                      <td>This is default font style, 16px... </td>
               </tr>
        </table>

Nancy O.

Access page fragment from a page or vice versa

How can you access (get and set) the components of page fragment from a page?
I have a page fragment with a drop down box, which is shared across many pages. Now the value of the drop down list (in the page fragment) needs to changed based on the table columns of the page. I can easily do that if the drop down is on the same page as the table component, but I can't figure out how to do this if drop down is on a page fragment and the table is on a page. In other words, how do we make the page "see" its page fragment programmatically or vice versa? When you use this.xxxx, you only get access to page components and it does not include the comonents of the page fragmant which is embedded in the page.
Thanks
Message was edited by:
Sabir

What happens if a user were to have multiple browser windows open under the same session?
Let's say I had a header like this example and I disabled some of the links on given pages. If a user had 2 pages open, and both has an instance of this header page fragment being rendered, which page's header would have its link disabled? Would it be both or would it somehow know to only affect the fragment within the page that's calling .disabled(true)?

No access to method from within the same class

Hey there.
First I have to excuse my English for I'm german and just learning...
Ok, my problem is as follows. I have a class called JDBC_Wrapper it includes the method sendQuery(String query). When I call this method from within another class (where 'wrapper' is my instance of JDBC_Wrapper) it works fine. For example:
wrapper.sendQuery("SELECT * FROM myDataBase");
But then I have written a method called getNumRows() into my JDBC_Wrapper class.
This method should send a query through sendQuery(Strin query) but when calling getNumRows() it says: "java.sql.SQLException: [FileMaker][ODBC FileMaker Pro driver][FileMaker Pro]Unbekannter Fehler." (Unbekannter Fehler -> Unknown Exception). What could that be?
I'm using jdk2 sdk 1.4.2 with BlueJ. My database is Filemaker Pro 6. The ODBC/JDBC connector works fine.
BerndZack

This is within my JDBC_Wrapper class:
public ResultSet sendQuery(String query)
        if(connected)
            try
                Statement s = con.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_UPDATABLE);
                ResultSet rs = s.executeQuery(query);
                return rs;
            catch(Exception e)
                System.out.println(e);
        else
            //System.out.println("There is no connection to the datasource!");
        return null;
public int getNumRows()
        try
            ResultSet r;
            r = this.sendQuery("SELECT COUNT(*) FROM " + table_name); // At this line the error occurs
            r.next();
            return (int)r.getInt(1);
        catch(Exception e)
            System.out.println(e.getMessage());
            return -1;
}When I call sendQuery() from within another class it works, but calling getNumRows()
throws an exception.

Access page method from template

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