Re: Usage of Servlets in Wicket, How ?
I want to upload files through Commons FIleUpload API. As Commons FileUpload API requires HttpServletRequest for uploading files (e.g. fileItemsList = servletFileUpload.parseRequest(httpServletRequest)). Parsing HttpServletRequest is the necessary step while uploading in Commons FileUpload. I have got httpServletRequest from RequestCycle. e.g. ((ServletWebRequest) getRequest()).getHttpServletRequest() or ((WebRequest)requestCycle.getRequest()).getHttpServletRequest() but this request already being parsed automatically in RequestCycle, before reaching servletFileUpload.parseRequest(httpServletRequest). So, Request is already been parsed... exception occur. That's why i want to use Servlet's doGet(request, response) method for getting HttpServletRequest(without parsing). If not servlets, Is there any other way to handle FileUploading (through Apache Commons API) in wicket ? Thanks... From: Peter Thomas ptrtho...@gmail.com To: users@wicket.apache.org Sent: Tuesday, September 8, 2009 11:39:58 AM Subject: Re: Usage of Servlets in Wicket, How ? Refer this: http://cwiki.apache.org/WICKET/how-to-redirect-to-an-external-non-wicket-page.html If that doesn't help you should briefly explain what your requirement is. There may be a better way to achieve it within Wicket instead of hacking around with servlets. On Tue, Sep 8, 2009 at 10:57 AM, FaRHaN farhan.ba...@ymail.com wrote: but how can we call it from our wicket web page ? From: Jeremy Thomerson jer...@wickettraining.com To: users@wicket.apache.org Sent: Tuesday, September 8, 2009 11:10:49 AM Subject: Re: Usage of Servlets in Wicket, How ? servlets are totally separate from Wicket - write a servlet and add it to your web.xml. See any servlet example on the web (non-Wicket related) for assistance. -- Jeremy Thomerson http://www.wickettraining.com On Mon, Sep 7, 2009 at 11:54 PM, FaRHaN farhan.ba...@ymail.com wrote: Hi, Is there any example in Wicket that uses Servlets (doGet() doPost()). I mean how can we configure Servlets in our wicket application and use doGet(request, response) doPost(request, response) methods. I know web.xml configuration for Servlets but how can we use doGet() doPost() methods. Do we need wicket:ids in Servlets ? Is there any reference for such type of example ? Thanks...
Re: Usage of Servlets in Wicket, How ?
I want to make it a separate API for file uploading. So that i can embed it in any of the application regardless of the framework (wicket, JSF, struts etc.). The only reason is that, we can use Apache Commons FileUpload API in any of the framework. Is there any workaround to do this ? From: Jeremy Thomerson jer...@wickettraining.com To: users@wicket.apache.org Sent: Tuesday, September 8, 2009 12:44:08 PM Subject: Re: Usage of Servlets in Wicket, How ? Maybe if you mention the specific reason(s) that you want to use Apache Commons FileUpload API rather than Wicket's built-in forms and file upload mechanisms, someone on the list will be able to provide you with more help. It seems that the FileUpload API is intended to help you if you have to write servlets to handle forms. But with Wicket, you don't have to do this. And if you use ACFU API, then you lose the rest of Wicket's stateful form handling. -- Jeremy Thomerson http://www.wickettraining.com On Tue, Sep 8, 2009 at 1:04 AM, FaRHaN farhan.ba...@ymail.com wrote: I want to upload files through Commons FIleUpload API. As Commons FileUpload API requires HttpServletRequest for uploading files (e.g. fileItemsList = servletFileUpload.parseRequest(httpServletRequest)). Parsing HttpServletRequest is the necessary step while uploading in Commons FileUpload. I have got httpServletRequest from RequestCycle. e.g. ((ServletWebRequest) getRequest()).getHttpServletRequest() or ((WebRequest)requestCycle.getRequest()).getHttpServletRequest() but this request already being parsed automatically in RequestCycle, before reaching servletFileUpload.parseRequest(httpServletRequest). So, Request is already been parsed... exception occur. That's why i want to use Servlet's doGet(request, response) method for getting HttpServletRequest(without parsing). If not servlets, Is there any other way to handle FileUploading (through Apache Commons API) in wicket ? Thanks... From: Peter Thomas ptrtho...@gmail.com To: users@wicket.apache.org Sent: Tuesday, September 8, 2009 11:39:58 AM Subject: Re: Usage of Servlets in Wicket, How ? Refer this: http://cwiki.apache.org/WICKET/how-to-redirect-to-an-external-non-wicket-page.html If that doesn't help you should briefly explain what your requirement is. There may be a better way to achieve it within Wicket instead of hacking around with servlets. On Tue, Sep 8, 2009 at 10:57 AM, FaRHaN farhan.ba...@ymail.com wrote: but how can we call it from our wicket web page ? From: Jeremy Thomerson jer...@wickettraining.com To: users@wicket.apache.org Sent: Tuesday, September 8, 2009 11:10:49 AM Subject: Re: Usage of Servlets in Wicket, How ? servlets are totally separate from Wicket - write a servlet and add it to your web.xml. See any servlet example on the web (non-Wicket related) for assistance. -- Jeremy Thomerson http://www.wickettraining.com On Mon, Sep 7, 2009 at 11:54 PM, FaRHaN farhan.ba...@ymail.com wrote: Hi, Is there any example in Wicket that uses Servlets (doGet() doPost()). I mean how can we configure Servlets in our wicket application and use doGet(request, response) doPost(request, response) methods. I know web.xml configuration for Servlets but how can we use doGet() doPost() methods. Do we need wicket:ids in Servlets ? Is there any reference for such type of example ? Thanks...
Re: Usage of Servlets in Wicket, How ?
O my dear, i want to make a separate utility method that will take Request and
other necessary information as a parameter. just like that:
/** Utitlity Method for FileUploading /
public static void doUpload(HttpServletRequest request, FileItem fileItem){
if (ServletFileUpload.isMultipartContent(request)){
ServletFileUpload servletFileUpload = new ServletFileUpload(new
DiskFileItemFactory());
List fileItemsList = null;
try {
fileItemsList = servletFileUpload.parseRequest(request);
} catch (FileUploadException ex) {
System.out.println( Exception while Parsing File Upload
Request + ex);
}
String optionalFileName = ;
Iterator it = fileItemsList.iterator();
while (it.hasNext()){
fileItem = (FileItem)it.next();
if (fileItem.isFormField()){
String fieldName = fileItem.getFieldName();
String fieldValue = fileItem.getString();
if (fileItem.getFieldName().equals(filename))
optionalFileName = fileItem.getString();
...
}
}
}
}
/* End */
And from Wicket Page, call this method when File uploading is required.
public void onSubmit(){
doUpload(httpServletRequest, fileItem);
}
This can happen or not ?
The Problem arises while Parsing request ...
From: Peter Thomas ptrtho...@gmail.com
To: users@wicket.apache.org
Sent: Tuesday, September 8, 2009 1:13:22 PM
Subject: Re: Usage of Servlets in Wicket, How ?
On Tue, Sep 8, 2009 at 12:33 PM, FaRHaN farhan.ba...@ymail.com wrote:
I want to make it a separate API for file uploading. So that i can embed it
in any of the application regardless of the framework (wicket, JSF, struts
etc.). The only reason is that, we can use Apache Commons FileUpload API in
any of the framework.
Is there any workaround to do this ?
This is very interesting. When you say embed it in any of the application
regardless of the framework what do you mean ? A tag library ? Suppose
you have a multipart form, that contains input fields PLUS a type=file
field, to what URL will you POST it and have the input data also bound /
handled ?
Note that Wicket already has FileUpload built in, that too as a pure Java
API so I'm trying to understand your end-goal better.
From: Jeremy Thomerson jer...@wickettraining.com
To: users@wicket.apache.org
Sent: Tuesday, September 8, 2009 12:44:08 PM
Subject: Re: Usage of Servlets in Wicket, How ?
Maybe if you mention the specific reason(s) that you want to use Apache
Commons FileUpload API rather than Wicket's built-in forms and file upload
mechanisms, someone on the list will be able to provide you with more help.
It seems that the FileUpload API is intended to help you if you have to
write servlets to handle forms. But with Wicket, you don't have to do
this. And if you use ACFU API, then you lose the rest of Wicket's stateful
form handling.
--
Jeremy Thomerson
http://www.wickettraining.com
On Tue, Sep 8, 2009 at 1:04 AM, FaRHaN farhan.ba...@ymail.com wrote:
I want to upload files through Commons FIleUpload API. As Commons
FileUpload API requires HttpServletRequest for uploading files (e.g.
fileItemsList = servletFileUpload.parseRequest(httpServletRequest)).
Parsing HttpServletRequest is the necessary step while uploading in
Commons
FileUpload.
I have got httpServletRequest from RequestCycle. e.g.
((ServletWebRequest)
getRequest()).getHttpServletRequest() or
((WebRequest)requestCycle.getRequest()).getHttpServletRequest() but this
request already being parsed automatically in RequestCycle, before
reaching
servletFileUpload.parseRequest(httpServletRequest). So, Request is
already
been parsed... exception occur.
That's why i want to use Servlet's doGet(request, response) method for
getting HttpServletRequest(without parsing).
If not servlets, Is there any other way to handle FileUploading (through
Apache Commons API) in wicket ?
Thanks...
From: Peter Thomas ptrtho...@gmail.com
To: users@wicket.apache.org
Sent: Tuesday, September 8, 2009 11:39:58 AM
Subject: Re: Usage of Servlets in Wicket, How ?
Refer this:
http://cwiki.apache.org/WICKET/how-to-redirect-to-an-external-non-wicket-page.html
If that doesn't help you should briefly explain what your requirement is.
There may be a better way to achieve it within Wicket instead of hacking
around with servlets.
On Tue, Sep 8, 2009 at 10:57 AM, FaRHaN farhan.ba...@ymail.com wrote:
but how can we call it from our wicket web
Usage of Servlets in Wicket, How ?
Hi, Is there any example in Wicket that uses Servlets (doGet() doPost()). I mean how can we configure Servlets in our wicket application and use doGet(request, response) doPost(request, response) methods. I know web.xml configuration for Servlets but how can we use doGet() doPost() methods. Do we need wicket:ids in Servlets ? Is there any reference for such type of example ? Thanks...
Re: Usage of Servlets in Wicket, How ?
but how can we call it from our wicket web page ? From: Jeremy Thomerson jer...@wickettraining.com To: users@wicket.apache.org Sent: Tuesday, September 8, 2009 11:10:49 AM Subject: Re: Usage of Servlets in Wicket, How ? servlets are totally separate from Wicket - write a servlet and add it to your web.xml. See any servlet example on the web (non-Wicket related) for assistance. -- Jeremy Thomerson http://www.wickettraining.com On Mon, Sep 7, 2009 at 11:54 PM, FaRHaN farhan.ba...@ymail.com wrote: Hi, Is there any example in Wicket that uses Servlets (doGet() doPost()). I mean how can we configure Servlets in our wicket application and use doGet(request, response) doPost(request, response) methods. I know web.xml configuration for Servlets but how can we use doGet() doPost() methods. Do we need wicket:ids in Servlets ? Is there any reference for such type of example ? Thanks...
Re: How to use Apache Commons FileUpload in Wicket ?
How can i view PickWick Examples (with Code), from Pickwick-Wicket Stuff WIKI site? From: Fernando Wermus fernando.wer...@gmail.com To: users@wicket.apache.org Sent: Wednesday, September 2, 2009 6:44:14 PM Subject: Re: How to use Apache Commons FileUpload in Wicket ? You have pickwick project that has an example exaclty as the way you want On Wed, Sep 2, 2009 at 4:02 AM, FaRHaN farhan.ba...@ymail.com wrote: I want to upload a file using apache commons FileUpload API. As it requires HttpServletRequest for uploading files, but in wicket IMultipartWebRequest/IMultipartServletWebRequest is required for uploading purposes. How can I use apache commons FileUpload for uploading in Wicket ? Is there any example to do so ? Thanks... -- Fernando Wermus. www.linkedin.com/in/fernandowermus
Re: How to use Apache Commons FileUpload in Wicket ?
Sorry, i want to say how can i use this example to fulfill my uploading requirements ? As there is only one class (ReceiverServlet.java) for uploading in PickWick. I already knows its functionality but my question is that, Apache Commons FileUpload requires HttpServletRequest for parsing Request (servletFileUpload.parseRequest(httpServletRequest)). I don't have any experience of using Servlets in Wicket tha's why i want to know, How can we set or get HttpServletRequest in a wicket application, like in doGet() doPost() in Servlets ? Also, IMultipartWebRequest is required for uploading in Wicket. How can i cast it to HttpServletRequest, as an Exception occur while casting IMultipartWebRequest to HttpServletRequest. Thanks... From: FaRHaN farhan.ba...@ymail.com To: users@wicket.apache.org Sent: Thursday, September 3, 2009 1:16:19 PM Subject: Re: How to use Apache Commons FileUpload in Wicket ? How can i view PickWick Examples (with Code), from Pickwick-Wicket Stuff WIKI site? From: Fernando Wermus fernando.wer...@gmail.com To: users@wicket.apache.org Sent: Wednesday, September 2, 2009 6:44:14 PM Subject: Re: How to use Apache Commons FileUpload in Wicket ? You have pickwick project that has an example exaclty as the way you want On Wed, Sep 2, 2009 at 4:02 AM, FaRHaN farhan.ba...@ymail.com wrote: I want to upload a file using apache commons FileUpload API. As it requires HttpServletRequest for uploading files, but in wicket IMultipartWebRequest/IMultipartServletWebRequest is required for uploading purposes. How can I use apache commons FileUpload for uploading in Wicket ? Is there any example to do so ? Thanks... -- Fernando Wermus. www.linkedin.com/in/fernandowermus
How to use Apache Commons FileUpload in Wicket ?
I want to upload a file using apache commons FileUpload API. As it requires HttpServletRequest for uploading files, but in wicket IMultipartWebRequest/IMultipartServletWebRequest is required for uploading purposes. How can I use apache commons FileUpload for uploading in Wicket ? Is there any example to do so ? Thanks...
How to get Project Folder's Relative Path ?
I want to get relative path of my current wicket project folder. I have used System.getProperty(user.dir) method but it returns the path of Tomcat's bin directory. I want to access files of my project through relative path, so that i can access these files on other System also. I have my project in the following directory: C:\projects\sampleProject, I have also tried using ServletContext but it returns the build directory of my project, i.e. WebApplication.get().getServletContext().context.getRealPath(/); // returns C:\projects\sampleProject\build\web WebApplication.get().getServletContext().context.getContextPath(); // returns /sampleProject But i want only the project folder (C:\projects\sampleProject). Is there a way to get relative path of my proejct ? Thanks...
How to get Relative Path ?
Is there a way in wicket, to get relative path of current web project ? Thanks...
Enforcing CSS Styles to be Loaded From Server ?
I want to customize themes for my website for each Valid User, for that purpose i have a unique StyleSheet for each user. When a user Logs IN, a respective CSS file turned ON. The problem exist when a user Logs IN again after modifying styles (theme) of his website, the latest CSS file not being applied on the Website but preexisting styles for that user applied on the Website. When I Logs IN after clearing History (Cache) of the Browser(IE or FireFox), the latest styles are being applied. So I believe, problem exist in the Browser Cache. I have tried all Cache Headers for that purpose but it didn't work at all. That's why i want to create a Random number in my URL (for HomePage) so that request to HomePage after Logging IN will go to Server (enforcing Styles to be loaded from Server, not from cache). Is this a valid approach, and how i can add random number to my URL ? Is there exist any other solution for clearing Browser's Cache ? Thanks...
Re: Enforcing CSS Styles to be Loaded From Server ?
Thanks Bas... It really works. From: bgooren b...@iswd.nl To: users@wicket.apache.org Sent: Monday, August 17, 2009 11:27:12 AM Subject: Re: Enforcing CSS Styles to be Loaded From Server ? Farhan, Please take a look at IResourceSettings (accessible from the application object). More specifically at http://wicket.apache.org/docs/wicket-1.3.2/wicket/apidocs/org/apache/wicket/settings/IResourceSettings.html#setAddLastModifiedTimeToResourceReferenceUrl(boolean) setAddLastModifiedTimeToResourceReferenceUrl(boolean) Bas Farhan Bajwa wrote: I want to customize themes for my website for each Valid User, for that purpose i have a unique StyleSheet for each user. When a user Logs IN, a respective CSS file turned ON. The problem exist when a user Logs IN again after modifying styles (theme) of his website, the latest CSS file not being applied on the Website but preexisting styles for that user applied on the Website. When I Logs IN after clearing History (Cache) of the Browser(IE or FireFox), the latest styles are being applied. So I believe, problem exist in the Browser Cache. I have tried all Cache Headers for that purpose but it didn't work at all. That's why i want to create a Random number in my URL (for HomePage) so that request to HomePage after Logging IN will go to Server (enforcing Styles to be loaded from Server, not from cache). Is this a valid approach, and how i can add random number to my URL ? Is there exist any other solution for clearing Browser's Cache ? Thanks... -- View this message in context: http://www.nabble.com/Enforcing-CSS-Styles-to-be-Loaded-From-Server---tp25001539p25001595.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com
How to add Random number to URL ?
Hi, I want to add a random number to my requested URL, so that each request to my page go to server and not load from the cache. How can i add a random number to each requested URL ? Some examples acheiving this behaviour will be appreciated... Thanks...
Re: How to add Random number to URL ?
I have used all of the Cache Headers but they didn't work for me. Only 'Refresh' Meta tag works, but all other Tags (Cache-Control, Expires, etc.) not working in IE or FF. I don't know why... That's why i want to access page from Server rather than stored from the browser. ??? From: burnstone burnst...@burnstone.ch To: users@wicket.apache.org Sent: Thursday, August 13, 2009 12:46:50 PM Subject: Re: How to add Random number to URL ? FaRHaN wrote: Hi, I want to add a random number to my requested URL, so that each request to my page go to server and not load from the cache. How can i add a random number to each requested URL ? Some examples acheiving this behaviour will be appreciated... Why don't you just adjust your cache headers? - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: How to add Random number to URL ?
How can i use this for every request ? As i want to generate a unique URL for every page (not for images), any examples ??? From: Witold Czaplewski witold-mail...@cts-media.eu To: users@wicket.apache.org Sent: Thursday, August 13, 2009 2:58:18 PM Subject: Re: How to add Random number to URL ? Take a look at NonCachingImage. Witold Am Thu, 13 Aug 2009 00:44:07 -0700 (PDT) schrieb FaRHaN farhan.ba...@ymail.com: Hi, I want to add a random number to my requested URL, so that each request to my page go to server and not load from the cache. How can i add a random number to each requested URL ? Some examples acheiving this behaviour will be appreciated... Thanks... - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Save CSS/StyleSheet in Database ?
Can you please send me the sample codes of your implementation for Images ?
I also want dynamic images to be displayed on my web page.
Thanks,
Farhan
From: Michael O'Cleirigh michael.ocleir...@rivulet.ca
To: users@wicket.apache.org
Sent: Wednesday, July 22, 2009 8:04:00 PM
Subject: Re: Save CSS/StyleSheet in Database ?
Hi Farhan,
You should create an IRequestTargetUrlCodingStrategy implementation to
serve the CSS from the database.
It should work to mount the strategy on something like
'/custom-user-css' and then user the rest of the path as the options for
say the user and version of the css to load. The version number may be
needed to get around browser caching of the CSS if changes are made.
You get look at the other implementations to see how they do this but
yours will be slightly different since you are serving CSS not Pages.
You can then add in the CSS resource link to the pages that need it only
customizing the user parameter part of the url.
I've done something similar for generating user specific images (custom
images stamped with user specific details) so I know it will work.
Regards,
Mike
Thanks for quick response.
Obviously, styles can be loaded from database after Login. But i want to make
a separate css file and dont want ot add it in the java code, for sake of
simplicity.
Is there any way to store css styles directly from css file for a specific
user, and then load styles directly to css file after user Login ?
Or can we make css file dynamic by introducing variables in it (like in PHP) ?
Thanks...
From: Mathias Nilsson wicket.program...@gmail.com
To: users@wicket.apache.org
Sent: Wednesday, July 22, 2009 4:59:53 PM
Subject: Re: Save CSS/StyleSheet in Database ?
You would probably have to use cookies to save which style the users would
have. There is no way knowing this without login or cookie.
There are probably a better way of doing this but if you save style and
classes in a database like this
*{ font-family: verdana; } // a row in the database
a{ color: red; } // a row in the database
you could implement the IHeaderContributor and override the renderHead
public void renderHead(IHeaderResponse response) {
StringBuffer buf = new StringBuffer();
buf.append( style type=\text/css\ );
buf.append( *{ font-size: 9px; } );
buf.append( /style );
response.renderString(buf);
}
of couse you should the get it from a service or directly from a dao.
public void renderHead(IHeaderResponse response) {
BradningService service = getBrandingService(); // get this using
@SpringBean or whatever
ListString styles = service.getStyles( user ); // get the style for a
user
iterate here and add the style
}
-
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Need Help in Dynamic CSS generation
I am working on creating Dynamic StyleSheets in wicket, and i found an example
of similar behaviour in Wicket Examples
http://cwiki.apache.org/WICKET/dynamically-generate-a-css-stylesheet.html but
it is not working. When i place the following code in my CSS file (style.css),
it generates error.
body{background:${color1};}
The css file doesn't recognizes $ simbol. Is this allowed in CSS file or not ?
Please Help me out to fix this problem.
Thanks
--Farhan--
Re: Need Help in Dynamic CSS generation
I am using netbeans IDE 6.5, but i dont think this is the problem of the IDE. It throws error of Unexpected Symbol found ($). Can you please provide me the working code of using variables in css ? From: Mathias Nilsson wicket.program...@gmail.com To: users@wicket.apache.org Sent: Thursday, July 23, 2009 4:28:08 PM Subject: Re: Need Help in Dynamic CSS generation The $ is used to replace the variable (interpolated value). It's the same technique used in properties files to replace some text. This sample works fine. if you look at the css it has been generated according to the load() method. It must be you IDE that complains about this. maybe you can shut the varning off. -- View this message in context: http://www.nabble.com/Need-Help-in-Dynamic-CSS-generation-tp24623639p24623863.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Need Help in Dynamic CSS generation
Ok thanks, If any user of netBeans IDE have checked this example http://cwiki.apache.org/WICKET/dynamically-generate-a-css-stylesheet.html, then he must encountered this problem. Please help me out to resolve it ? --Farhan-- From: Mathias Nilsson wicket.program...@gmail.com To: users@wicket.apache.org Sent: Thursday, July 23, 2009 5:08:10 PM Subject: Re: Need Help in Dynamic CSS generation I use Eclipse and all I have to do was copying and pasting the code from the url you supplied. I'm no Netbeans user so maybe someone else could answer this. -- View this message in context: http://www.nabble.com/Need-Help-in-Dynamic-CSS-generation-tp24623639p24624432.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Save CSS/StyleSheet in Database ?
Hi, Is there any way to store CSS settings and classes into a database. I have a css file describing styles for whole website. I want to give user an option, to modify styles (background color, font, table header font, etc.) of thier own choices (at run-time). When user selects from the given options and hit save, then these values store in the database, so that when user visits the website next time then customized styles (theme) should be displayed on the web pages rather than default styles. I know this can be done by using cookies (through javascript) but the problem arises when user visits the website after deleting private data of browser. In this way, again default styles applies to all web pages. Is there any way to make css file dynamic (using variables in css file), or to save css classes (styles) into database ? Thanks, Farhan.
Re: Save CSS/StyleSheet in Database ?
Thanks for quick response.
Obviously, styles can be loaded from database after Login. But i want to make a
separate css file and dont want ot add it in the java code, for sake of
simplicity.
Is there any way to store css styles directly from css file for a specific
user, and then load styles directly to css file after user Login ?
Or can we make css file dynamic by introducing variables in it (like in PHP) ?
Thanks...
From: Mathias Nilsson wicket.program...@gmail.com
To: users@wicket.apache.org
Sent: Wednesday, July 22, 2009 4:59:53 PM
Subject: Re: Save CSS/StyleSheet in Database ?
You would probably have to use cookies to save which style the users would
have. There is no way knowing this without login or cookie.
There are probably a better way of doing this but if you save style and
classes in a database like this
*{ font-family: verdana; } // a row in the database
a{ color: red; } // a row in the database
you could implement the IHeaderContributor and override the renderHead
public void renderHead(IHeaderResponse response) {
StringBuffer buf = new StringBuffer();
buf.append( style type=\text/css\ );
buf.append( *{ font-size: 9px; } );
buf.append( /style );
response.renderString(buf);
}
of couse you should the get it from a service or directly from a dao.
public void renderHead(IHeaderResponse response) {
BradningService service = getBrandingService(); // get this using
@SpringBean or whatever
ListString styles = service.getStyles( user ); // get the style for a
user
iterate here and add the style
}
--
View this message in context:
http://www.nabble.com/Save-CSS-StyleSheet-in-Database---tp24604324p24604928.html
Sent from the Wicket - User mailing list archive at Nabble.com.
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Re: Save CSS/StyleSheet in Database ?
It means there will be a separate CSS file for each user. This will impose
heavy load on the application, and where is database involved in that case, as
i want to save and load css styles from database ?
Is there any other way to do that ?
Can we make CSS file dynamic e.g. body{background: {$color};} and then modify
that color variable in our javacode (like inPHP) ?
From: Russell Simpkins russellsimpk...@hotmail.com
To: users@wicket.apache.org
Sent: Wednesday, July 22, 2009 6:23:09 PM
Subject: RE: Save CSS/StyleSheet in Database ?
I have not done this myself, but I think you might get what you want using the
SimpleAttributeModifier. Say you were doing a css style:
link rel=stylesheet type=text/css href=css/standard.css
wicket:id=userStyles:/
Then in your javacode you can have:
userCss.add(new SimpleAttributeModifier(href, css/ +
LOGGEDINUSER.getUserId() + .css));
You could always do something similar in javascript with cookies.
Russ
Date: Wed, 22 Jul 2009 05:12:45 -0700
From: farhan.ba...@ymail.com
Subject: Re: Save CSS/StyleSheet in Database ?
To: users@wicket.apache.org
Thanks for quick response.
Obviously, styles can be loaded from database after Login. But i want to make
a separate css file and dont want ot add it in the java code, for sake of
simplicity.
Is there any way to store css styles directly from css file for a specific
user, and then load styles directly to css file after user Login ?
Or can we make css file dynamic by introducing variables in it (like in PHP) ?
Thanks...
From: Mathias Nilsson wicket.program...@gmail.com
To: users@wicket.apache.org
Sent: Wednesday, July 22, 2009 4:59:53 PM
Subject: Re: Save CSS/StyleSheet in Database ?
You would probably have to use cookies to save which style the users would
have. There is no way knowing this without login or cookie.
There are probably a better way of doing this but if you save style and
classes in a database like this
*{ font-family: verdana; } // a row in the database
a{ color: red; } // a row in the database
you could implement the IHeaderContributor and override the renderHead
public void renderHead(IHeaderResponse response) {
StringBuffer buf = new StringBuffer();
buf.append( style type=\text/css\ );
buf.append( *{ font-size: 9px; } );
buf.append( /style );
response.renderString(buf);
}
of couse you should the get it from a service or directly from a dao.
public void renderHead(IHeaderResponse response) {
BradningService service = getBrandingService(); // get this using
@SpringBean or whatever
ListString styles = service.getStyles( user ); // get the style for a
user
iterate here and add the style
}
--
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Re: need source code for [AutoCompleteTextField]
I want to implement AutoCompleteTextField that ships with Wicket but not the built-in functionality that ships with wicket. For Example: various Countries ISO languages have been shiped with wicket as default (as implemented in the wicket library examples) So, i want to introduce my own values(choices) stored in an array through java code. those will be populate when i press any of those choices' prefixes. thanx... --- On Thu, 4/2/09, Jeremy Thomerson jer...@wickettraining.com wrote: From: Jeremy Thomerson jer...@wickettraining.com Subject: Re: need source code for [AutoCompleteTextField] To: users@wicket.apache.org Date: Thursday, April 2, 2009, 5:51 AM So, let me see if I understand this You want the source code to implement an AutoCompleteTextField. BUT - You don't want the source to the AutoCompleteTextField that ships as a DEFAULT PART OF WICKET? Why? -- Jeremy Thomerson http://www.wickettraining.com On Thu, Apr 2, 2009 at 12:45 AM, FaRHaN farhan.ba...@ymail.com wrote: Anybody who loves to develop applications with Ajax will certainly know the Autocomplete behaviour of Ajax and most probably he developed this feature in his application also. I want to introduce that feature in my application, that will take input (choices) stored in an array of strings or in database. Please provide me some source code example to accomplish this behaviour. (Please dont refer me to Wicket library examples because built-in functionality has been implemented in those Ajax examples) Thanx...
NameSpace usage in wicket ?
Is there any way to use NameSpace in wicket applicatin ? Please reply... Regards, FaRHaN BaJWa.
Re: need Help on [AutoCompleteTextField]
I have tried examples exist in wicket library but these examples are used to display only built-in (countries languages) values. But i want to display my own values stored in an array or in DBIs there any ? --- On Wed, 4/1/09, nino martinez wael nino.martinez.w...@gmail.com wrote: From: nino martinez wael nino.martinez.w...@gmail.com Subject: Re: need Help on [AutoCompleteTextField] To: users@wicket.apache.org Date: Wednesday, April 1, 2009, 9:05 AM Look at the examples on wicket library, if you need more then you could try the object autocomplete from wicketstuff.. 2009/3/31 FaRHaN farhan.ba...@ymail.com: Is there any way to display User Defined values in AutoCompleteTextField (ajax behavior) by using array of values. Please refer me some examples and links to demonstrate such type of behaviour. Thanks, FaRHaN - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: NameService usage in wicket ?
Sorry, it was NameService instead of NameSpace. I want to use NameService for finding (extracting) values stored in an array. For Example, i want to use: List names = new ArrayList(); names.add(Abe); names.add(Abel); String prefix = request.getParameter(name); NameService service = NameService.getInstance(names); List matching = service.findNames(prefix); but getInstance() method of NameService not being eccessible in java class of wicket appplication. Thanks, FaRHaN. --- On Wed, 4/1/09, nino martinez wael nino.martinez.w...@gmail.com wrote: From: nino martinez wael nino.martinez.w...@gmail.com Subject: Re: NameSpace usage in wicket ? To: users@wicket.apache.org Date: Wednesday, April 1, 2009, 8:34 AM Can you be more descriptive? Are you thinking of Javascripts name spaces? You can look at the openlayers integration on wicketstuff if so. 2009/4/1 FaRHaN farhan.ba...@ymail.com: Is there any way to use NameSpace in wicket applicatin ? Please reply... Regards, FaRHaN BaJWa. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: NameService usage in wicket ?
when i access NameService methods such as NameService service = NameService.(dot) the intellisense only shows class rather than all methods of NameService. Is there anything missing ? Thanx again... --- On Wed, 4/1/09, nino martinez wael nino.martinez.w...@gmail.com wrote: From: nino martinez wael nino.martinez.w...@gmail.com Subject: Re: NameService usage in wicket ? To: users@wicket.apache.org Date: Wednesday, April 1, 2009, 9:27 AM This should not be a problem.. Im not sure why you get that problem? Why is it not accessible from you wicket application, it's not different from any other app. Now there might be something with an application context. 2009/4/1 FaRHaN farhan.ba...@ymail.com: Sorry, it was NameService instead of NameSpace. I want to use NameService for finding (extracting) values stored in an array. For Example, i want to use: List names = new ArrayList(); names.add(Abe); names.add(Abel); String prefix = request.getParameter(name); NameService service = NameService.getInstance(names); List matching = service.findNames(prefix); but getInstance() method of NameService not being eccessible in java class of wicket appplication. Thanks, FaRHaN. --- On Wed, 4/1/09, nino martinez wael nino.martinez.w...@gmail.com wrote: From: nino martinez wael nino.martinez.w...@gmail.com Subject: Re: NameSpace usage in wicket ? To: users@wicket.apache.org Date: Wednesday, April 1, 2009, 8:34 AM Can you be more descriptive? Are you thinking of Javascripts name spaces? You can look at the openlayers integration on wicketstuff if so. 2009/4/1 FaRHaN farhan.ba...@ymail.com: Is there any way to use NameSpace in wicket applicatin ? Please reply... Regards, FaRHaN BaJWa. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
need source code for [AutoCompleteTextField]
Anybody who loves to develop applications with Ajax will certainly know the Autocomplete behaviour of Ajax and most probably he developed this feature in his application also. I want to introduce that feature in my application, that will take input (choices) stored in an array of strings or in database. Please provide me some source code example to accomplish this behaviour. (Please dont refer me to Wicket library examples because built-in functionality has been implemented in those Ajax examples) Thanx...
need Help on [AutoCompleteTextField]
Is there any way to display User Defined values in AutoCompleteTextField (ajax behavior) by using array of values. Please refer me some examples and links to demonstrate such type of behaviour. Thanks, FaRHaN
Re: Need Wicket Examples
I have Wicket in Action book but those examples are being explained in Ant/Maven and not in netbeans IDE. Are there any examples which are also executable in netbeans IDE ?
