Re: I just made a new CFC it has to with the classpath
Spike's solution will give you errors and so will ClassLoader.CFC
First loading a Jar with that solution!
cfset URLObject.init(file:currentDirectoryjxl.jar)
line 22
cfset helloWorld = loader.loadClass(jxl.Workbook).newInstance()
You get these error with Spikes solution and ClassLoader.cfc
Class coldfusion.runtime.StructBean can not access a member of class
jxl.Workbook with modifiers protected null
So YES it does I would make a difference. As I just stated that
classloaders only work if the methods are public. I had problems with
protected methods too. JavaProxy does not for work protected methods which
the JavaLoader.cfc uses which and is ever better then Spikes example.
This works just like adding a jar to the classpath and turning the server
off and on and it is without context issues
Try the jexcel API with Spikes example and then try JavaLoader.cfc and you
will find that Workbook only with works my CFC.
Workbook.java
Reason is
protected Workbook()
{
}
On 7/23/06, James Holmes [EMAIL PROTECTED] wrote:
Does that do anything that this doesn't?
http://www.spike.org.uk/blog/index.cfm?do=blog.entryentry=B49509DF-D565-E33F-31C9E574EA1591EE
On 7/23/06, dan plesse [EMAIL PROTECTED] wrote:
Hello All,
This could be my final java solution (300+) and it was a big pain to
make.
After making a 2 line classloader I found out that I was having trouble
with anything other then public methods and saving objects to disk was
not
working out so I tested out just adding jars to the classpath at runtime
and I did see the errors I was getting with classloaders. I tested it with
test.forName(jxl.Workbook) and that did not error so I am assuming it
works. It uses java reflection.
Add Jar at Runtime/CLASSPATH CFC
http://www.cfide.org/add_jar_at_runtime.html
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Re: I just made a new CFC it has to with the classpath
Dan Plesse wrote: Try the jexcel API with Spikes example and then try JavaLoader.cfc and you will find that Workbook only with works my CFC. works for me: cfscript paths=listToArray(c:\inetpub\wwwroot\testCF\excel\jxl.jar); loader=createObject(component, cfc.JavaLoader).init(paths); outFile = createObject(java, java.io.File).init(c:\inetpub\wwwroot\testCF\excel\test.xls); workBook=loader.create(jxl.Workbook).createWorkbook(outFile); labelObj=loader.create(jxl.write.Label); numberObj=loader.create(jxl.write.Number); sheet=workBook.createSheet(First Sheet, 0); thisLabel=labelObj.init(0,0,happy happy gizmo); sheet.addCell(thisLabel); thisNumber=numberObj.init(0, 1, 3.1459); sheet.addCell(thisNumber); workbook.write(); workbook.close(); /cfscript if you're talking about andy khan's cool jxl lib, the Workbook class isn't protected. ~| Introducing the Fusion Authority Quarterly Update. 80 pages of hard-hitting, up-to-date ColdFusion information by your peers, delivered to your door four times a year. http://www.fusionauthority.com/quarterly Archive: http://www.houseoffusion.com/cf_lists/message.cfm/forumid:4/messageid:247431 Subscription: http://www.houseoffusion.com/lists.cfm/link=s:4 Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4
Re: I just made a new CFC it has to with the classpath
Paul,
If you look at Workbook.java in the src folder line 49 you will that the
the constructor is
protected the class is not. Luckly the Workbook class has static methods you
can call directly line 283 says public static WritableWorkbook
createWorkbook(){} therefore you can bypass the protected constructor.
Jexcel only works because of its static methods however not all class have
these. Nice try however.
On 7/23/06, Paul Hastings [EMAIL PROTECTED] wrote:
Dan Plesse wrote:
Try the jexcel API with Spikes example and then try JavaLoader.cfc and
you
will find that Workbook only with works my CFC.
works for me:
cfscript
paths=listToArray(c:\inetpub\wwwroot\testCF\excel\jxl.jar);
loader=createObject(component, cfc.JavaLoader).init(paths);
outFile = createObject(java,
java.io.File).init(c:\inetpub\wwwroot\testCF\excel\test.xls);
workBook=loader.create(jxl.Workbook).createWorkbook(outFile);
labelObj=loader.create(jxl.write.Label);
numberObj=loader.create(jxl.write.Number);
sheet=workBook.createSheet(First Sheet, 0);
thisLabel=labelObj.init(0,0,happy happy gizmo);
sheet.addCell(thisLabel);
thisNumber=numberObj.init(0, 1, 3.1459);
sheet.addCell(thisNumber);
workbook.write();
workbook.close();
/cfscript
if you're talking about andy khan's cool jxl lib, the Workbook class
isn't protected.
~|
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RE: iif: am I understanding correctly?
Looks like that works... and for large values of X, looks like this method is the fastest, followed by iif with DE, followed by cfif. Does this mean that it's no longer true that iif is not efficient? If I'm using it only a few times on a page, and it's a little slower then cfif, I don't really care, and if it's faster then cfif when I use it inside something that does a lot of computation, I might as well... More likely I will be using whichever statement make sense, iif inside checkboxes and select's and such and cfif elsewhere, since they are about the same. Russ -Original Message- From: Phillip Holmes [mailto:[EMAIL PROTECTED] Sent: Sunday, July 23, 2006 2:26 AM To: CF-Talk Subject: RE: iif: am I understanding correctly? You must have copied the code straight off the page. The ticks that my blog displays are blowing up CF. Try this. cfscript variables.foo = 1; out = IIf(variables.foo NEQ 1,'aString1','aString2'); writeOutput(out); /cfscript Warmest Regards, Phillip B. Holmes http://phillipholmes.com 214-995-6175 (cell) -Original Message- From: Russ [mailto:[EMAIL PROTECTED] Sent: Sunday, July 23, 2006 1:11 AM To: CF-Talk Subject: RE: iif: am I understanding correctly? I'm not too sure what you're trying to do in that article, but I couldn't get it to compile... can you explain what you're doing? Russ -Original Message- From: Phillip Holmes [mailto:[EMAIL PROTECTED] Sent: Sunday, July 23, 2006 1:59 AM To: CF-Talk Subject: RE: iif: am I understanding correctly? Brad, IIF() actually compiles down to a 'short-circuited' if in java. Here is an article about how to use IIF() without having to use evaluate() - IIf() without Delayed Evaluation. http://www.phillipholmes.com/?p=43 Warmest Regards, Phillip B. Holmes http://phillipholmes.com 214-995-6175 (cell) -Original Message- From: Brad Wood [mailto:[EMAIL PROTECTED] Sent: Sunday, July 23, 2006 12:40 AM To: CF-Talk Subject: RE: iif: am I understanding correctly? Hmm, I had always just figured that cfif and iif just compiled down to the exact same java anyway... I wonder if one could have an advantage over the other if the condition was either true or false all this worrying over a few microseconds :) ~Brad -- No virus found in this outgoing message. Checked by AVG Free Edition. Version: 7.1.394 / Virus Database: 268.10.1/390 - Release Date: 7/17/2006 ~| Introducing the Fusion Authority Quarterly Update. 80 pages of hard-hitting, up-to-date ColdFusion information by your peers, delivered to your door four times a year. http://www.fusionauthority.com/quarterly Archive: http://www.houseoffusion.com/cf_lists/message.cfm/forumid:4/messageid:247433 Subscription: http://www.houseoffusion.com/lists.cfm/link=s:4 Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=11502.10531.4
cfcdev, cflib, my blog, etc
All our down as I fight my mail server. Folks, whatever you do, do not buy MailEnable. Ever. What does it do when something goes wrong? It makes 125,000 mail messages in the queue. Can anyone recommend a Windows-based alternative that would support multiple domains and listservs? -- === Raymond Camden, Vice President of Technology for roundpeg Email: [EMAIL PROTECTED] Blog : ray.camdenfamily.com AOL IM : cfjedimaster My ally is the Force, and a powerful ally it is. - Yoda ~| Introducing the Fusion Authority Quarterly Update. 80 pages of hard-hitting, up-to-date ColdFusion information by your peers, delivered to your door four times a year. http://www.fusionauthority.com/quarterly Archive: http://www.houseoffusion.com/cf_lists/message.cfm/forumid:4/messageid:247434 Subscription: http://www.houseoffusion.com/lists.cfm/link=s:4 Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=11502.10531.4
Re: cfcdev, cflib, my blog, etc
merak mail server. www.icewarp.com awesome. On 7/24/06, Raymond Camden [EMAIL PROTECTED] wrote: All our down as I fight my mail server. Folks, whatever you do, do not buy MailEnable. Ever. What does it do when something goes wrong? It makes 125,000 mail messages in the queue. Can anyone recommend a Windows-based alternative that would support multiple domains and listservs? -- === Raymond Camden, Vice President of Technology for roundpeg Email: [EMAIL PROTECTED] Blog : ray.camdenfamily.com AOL IM : cfjedimaster My ally is the Force, and a powerful ally it is. - Yoda ~| Introducing the Fusion Authority Quarterly Update. 80 pages of hard-hitting, up-to-date ColdFusion information by your peers, delivered to your door four times a year. http://www.fusionauthority.com/quarterly Archive: http://www.houseoffusion.com/cf_lists/message.cfm/forumid:4/messageid:247435 Subscription: http://www.houseoffusion.com/lists.cfm/link=s:4 Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4
Re: The visible attribute with Flash forms
Cheers !
On 20/07/06, Kelly Keith [EMAIL PROTECTED] wrote:
When visible is set to false set the height to a negative number.
-Original Message-
From: Andy Jarrett [mailto:[EMAIL PROTECTED]
Sent: Thursday, July 20, 2006 6:37 AM
To: CF-Talk
Subject: The visible attribute with Flash forms
Does anyone know how to remove the white gap created when you set
visible=false in cfform.
The idea is that based on a selected the form will show 2 different
radio buttons. With HTML and CSS this would be easy, but I can't see how
to do this with the Flash Forms.
I have the following bit of code as an example of what I am trying to do
cfform format=flash name=myform
cfselect name=myfield id=myfield
option value=XYes/option
option value=YNo/option
/cfselect
cfinput type=radio name=payment_type id=payment_type
value=1
label=Payment option 1
visible={(myfield.text == 'Yes')?true:false}/
cfinput type=radio name=payment_type id=payment_type
value=2
label=Payment option 2
visible={(myfield.text == 'Yes')?true:false}/
cfinput type=radio name=payment_type id=payment_type
value=3
label=Payment option 3
visible={(myfield.text == 'No')?true:false}/
cfinput type=radio name=payment_type id=payment_type
value=4
label=Payment option 4
visible={(myfield.text == 'No')?true:false}/
/cfform
Cheers
Andy J
www.andyjarrett.co.uk
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Re: cfcdev, cflib, my blog, etc
Ray, we use SmarterMail (from SmarterTools). We have no complaints but we also don't have any high traffic lists. On 7/23/06, Raymond Camden [EMAIL PROTECTED] wrote: All our down as I fight my mail server. Folks, whatever you do, do not buy MailEnable. Ever. What does it do when something goes wrong? It makes 125,000 mail messages in the queue. Can anyone recommend a Windows-based alternative that would support multiple domains and listservs? -- === Raymond Camden, Vice President of Technology for roundpeg Email: [EMAIL PROTECTED] Blog : ray.camdenfamily.com AOL IM : cfjedimaster My ally is the Force, and a powerful ally it is. - Yoda ~| Introducing the Fusion Authority Quarterly Update. 80 pages of hard-hitting, up-to-date ColdFusion information by your peers, delivered to your door four times a year. http://www.fusionauthority.com/quarterly Archive: http://www.houseoffusion.com/cf_lists/message.cfm/forumid:4/messageid:247437 Subscription: http://www.houseoffusion.com/lists.cfm/link=s:4 Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4
Re: I just made a new CFC it has to with the classpath
Dan Plesse wrote: thinking about all java API's not just one API and you implied it would work with all API's which is not true. I should have used java freeTTS Text to Speech as an example instead. I hope this clears it up. dan, you claimed that jxl.workbook didn't work w/javaLoader when it fact it does. as to what i implied how on earth do you go from my one example showing javaLoader jxl to all APIs. geez what a word wiggler. as to why you're calling a protected class, well i'll leave that to others. ~| Introducing the Fusion Authority Quarterly Update. 80 pages of hard-hitting, up-to-date ColdFusion information by your peers, delivered to your door four times a year. http://www.fusionauthority.com/quarterly Archive: http://www.houseoffusion.com/cf_lists/message.cfm/forumid:4/messageid:247450 Subscription: http://www.houseoffusion.com/lists.cfm/link=s:4 Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4
CFCDev Notice
Unfortunately, the piece of crap known as MailEnable has decided that it simply isn't happy unless it completely fills my hard drive. Those of you who know me will note that I rarely, if ever, speak ill of people/companies, so you can probably guess how mad I am. I've had to disable the listserv/smtp service for the box. That means the list is dead (for now), and no emails will come from the box. I apologize for the mail dump folks had to deal with on the list. I'm looking to switch to SmarterMail, and am looking for a corporate sponsor for the license. (It's really pretty cheap.) If anyone is interested, please email me, but use my company address (jedimaster at roundpeg dot com). Sorry for the off topic post folks! -- === Raymond Camden, Vice President of Technology for roundpeg Email: [EMAIL PROTECTED] Blog : ray.camdenfamily.com AOL IM : cfjedimaster My ally is the Force, and a powerful ally it is. - Yoda ~| Introducing the Fusion Authority Quarterly Update. 80 pages of hard-hitting, up-to-date ColdFusion information by your peers, delivered to your door four times a year. http://www.fusionauthority.com/quarterly Archive: http://www.houseoffusion.com/cf_lists/message.cfm/forumid:4/messageid:247451 Subscription: http://www.houseoffusion.com/lists.cfm/link=s:4 Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4
Re: I just made a new CFC it has to with the classpath
Paul, Again protected constructor not a class and the source says its empty (I posted that too didn't you see it?) and its a default constructor i.e no way around not calling it unless you use a static method. Its was the fastest way I could provide an example without searching around for a for a better example which showed an error while instantiating an object which most people will do first before calling a method. Clear? On 7/23/06, Paul Hastings [EMAIL PROTECTED] wrote: Dan Plesse wrote: thinking about all java API's not just one API and you implied it would work with all API's which is not true. I should have used java freeTTS Text to Speech as an example instead. I hope this clears it up. dan, you claimed that jxl.workbook didn't work w/javaLoader when it fact it does. as to what i implied how on earth do you go from my one example showing javaLoader jxl to all APIs. geez what a word wiggler. as to why you're calling a protected class, well i'll leave that to others. ~| Introducing the Fusion Authority Quarterly Update. 80 pages of hard-hitting, up-to-date ColdFusion information by your peers, delivered to your door four times a year. http://www.fusionauthority.com/quarterly Archive: http://www.houseoffusion.com/cf_lists/message.cfm/forumid:4/messageid:247452 Subscription: http://www.houseoffusion.com/lists.cfm/link=s:4 Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4
Re: I just made a new CFC it has to with the classpath
On 7/24/06, Dan Plesse [EMAIL PROTECTED] wrote: Paul, Again protected constructor not a class and the source says its empty (I posted that too didn't you see it?) and its a default constructor i.e no way around not calling it unless you use a static method. Its was the fastest way I could provide an example without searching around for a for a better example which showed an error while instantiating an object which most people will do first before calling a method. Clear? Not in the slightest. What you call and error is not an error - it's a basic principle of a language. In Java you cannot even *compile* a class that attempts to call a private or protected method, so I can't see how this could be an 'error'. I'm sorry, but unless you can explain yourself better, this isn't making any sense to me at all. Mark -- E: [EMAIL PROTECTED] W: www.compoundtheory.com ICQ: 3094740 ~| Introducing the Fusion Authority Quarterly Update. 80 pages of hard-hitting, up-to-date ColdFusion information by your peers, delivered to your door four times a year. http://www.fusionauthority.com/quarterly Archive: http://www.houseoffusion.com/cf_lists/message.cfm/forumid:4/messageid:247453 Subscription: http://www.houseoffusion.com/lists.cfm/link=s:4 Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4
Re: I just made a new CFC it has to with the classpath
Paul, Can you check to see if this works on you machine? cfset Workbook = createObject(java, jxl.Workbook) I went back thinking maybe I was wrong and I was calling the static methods like you were like so cfset Workbook = createObject(java, jxl.Workbook ).getWorkbook(FileInputStream) until I loaded the line above and it worked! Maybe its not calling the default constructor. Please check! Thanks Dan On 7/23/06, Paul Hastings [EMAIL PROTECTED] wrote: Dan Plesse wrote: Jexcel only works because of its static methods however not all class have these. Nice try however. i'm not following. you said it won't work while it actually does. what's so nice try about that? ~| Introducing the Fusion Authority Quarterly Update. 80 pages of hard-hitting, up-to-date ColdFusion information by your peers, delivered to your door four times a year. http://www.fusionauthority.com/quarterly Archive: http://www.houseoffusion.com/cf_lists/message.cfm/forumid:4/messageid:247454 Subscription: http://www.houseoffusion.com/lists.cfm/link=s:4 Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4
Re: cfcdev, cflib, my blog, etc
Raymond Camden wrote: All our down as I fight my mail server. Folks, whatever you do, do not buy MailEnable. Ever. What does it do when something goes wrong? It makes 125,000 mail messages in the queue. Can anyone recommend a Windows-based alternative that would support multiple domains and listservs? HMailServer, free, open, windows... www.hmailserver.com Using it in production now for two years, no complaints yet. Serving about a 100 domains. Mingo. ~| Introducing the Fusion Authority Quarterly Update. 80 pages of hard-hitting, up-to-date ColdFusion information by your peers, delivered to your door four times a year. http://www.fusionauthority.com/quarterly Archive: http://www.houseoffusion.com/cf_lists/message.cfm/forumid:4/messageid:247455 Subscription: http://www.houseoffusion.com/lists.cfm/link=s:4 Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4
