from:"bryan0101"

Re: Example of pseudo-ajax file uploading using iframes

2008-10-22 Thread bryan0101


I have confirmed that the code attached is working great!!! (the attachment
is in tar. gzip format. use 7-zip)
THANK YOU CARLO! The code is awesome. This feature been bugging for the last
week or so. The php side have long been able to do this with their
frameworks (using the same technique I believe). 

This piece should be in the extension package.

Thanks again.


Carlos Pita-4 wrote:
 
 Hi all,
 
 here is a hopefully functional example showing how to use an iframe to
 upload a file and afterwards call a behavior on a component belonging to
 the
 top frame, so that an ajax action could be carried on in consequence
 (maybe
 to get rid of the iframe, or to show an informative message, or whatever).
 This is along the same venue as other examples that are around the web,
 like
 http://www.air4web.com/files/upload/. I don't have the time to write a
 proper wiki page just right now, so I simply attach the example here. Hope
 it helps.
 
 Regards,
 Carlos
 
  
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Ajax refresh custom WebComponent fail (an external image by Igor Vaynberg)

2008-10-20 Thread bryan0101








I'm trying to refresh a custom components describe in
http://cwiki.apache.org/WICKET/how-to-load-an-external-image.html
http://cwiki.apache.org/WICKET/how-to-load-an-external-image.html 
.
It's an External image wrapped in a link (clickable image)

nbsp;

The StaticImage part works great. 

Minor difference:nbsp; Instead
of wrapping in ExternalLink,
I just wrap it in Link to opened in a popup, and the popup calls back
the page's function with ajaxrequest. 


WIth the requestTarget, one would
think it should be able to ajax refresh the component. Ive tried
Component.replaceWith(newComponent) by creating a
new StaticImage Component, no luck. I've tried
changing the
Model, the
model and/or URL got changed, but the image refused to refresh no
matter what. 


Next I'm tempted to just try and wrap all this in a Panel and do a
replaceWith and see, but this is heavy and I try not to do that.

If there are other options I'd glad to try out. Thanks


The StaticImage class:


public class StaticImage extends WebComponent

{

nbsp;nbsp; private static final long serialVersionUID =
-7600332611457262341L;


nbsp;nbsp; public StaticImage(String id, IModel model)

nbsp;nbsp; {

nbsp;nbsp;nbsp;nbsp;nbsp;nbsp; super(id, model);

nbsp;nbsp; }


nbsp; 

nbsp;nbsp; public void resetDefaultModelObject (String url)

nbsp;nbsp; {

nbsp;nbsp;nbsp; nbsp;nbsp; setDefaultModelObject(new Model(url));

nbsp;nbsp; }


nbsp;nbsp; protected void onComponentTag(ComponentTag tag)

nbsp;nbsp; {

nbsp;nbsp;nbsp;nbsp;nbsp;nbsp; checkComponentTag(tag, img);

nbsp;nbsp;nbsp;nbsp;nbsp;nbsp; super.onComponentTag(tag);

nbsp;nbsp;nbsp;nbsp;nbsp;nbsp; String url =
getDefaultModelObjectAsString();

nbsp;nbsp;nbsp; nbsp;nbsp;nbsp; url = url + ((url.indexOf(?)
gt;= 0) ? amp; : ?);

nbsp;nbsp;nbsp; nbsp;nbsp;nbsp; url = url + wicket:antiCache= +
System.currentTimeMillis();


nbsp;nbsp;nbsp; nbsp;nbsp;nbsp; tag.put(src, url);


nbsp;nbsp; }

}



The code to create the StaticImage


nbsp;nbsp;nbsp; nbsp;nbsp;nbsp; ...

nbsp;nbsp;nbsp; nbsp;nbsp;nbsp; mainImg = new StaticImage
(mainImg,new
Model(http://img519.imageshack.us/test1.gif;));

nbsp;nbsp;nbsp; nbsp;nbsp;nbsp; mainImg.setOutputMarkupId(true);

nbsp;nbsp;nbsp; nbsp;nbsp;nbsp; 

nbsp;nbsp;nbsp; nbsp;nbsp;nbsp; mainImgDiv = new
WebMarkupContainer(mainImgDiv);

nbsp;nbsp;nbsp; nbsp;nbsp;nbsp;
mainImgDiv.setOutputMarkupId(true);

nbsp;nbsp;nbsp; nbsp;nbsp;nbsp; 

nbsp;nbsp;nbsp; nbsp;nbsp;nbsp; mainImgUploadLink = new
Link(mainImgUpload)

nbsp;nbsp;nbsp; nbsp;nbsp;nbsp; {

nbsp;nbsp;nbsp; nbsp;nbsp;nbsp; nbsp;nbsp;nbsp; public void
onClick()

nbsp;nbsp;nbsp; nbsp;nbsp;nbsp; nbsp;nbsp;nbsp; {

nbsp;nbsp;nbsp; nbsp;nbsp;nbsp; nbsp;nbsp;nbsp;
nbsp;nbsp;nbsp; setResponsePage(new PopupPage(CurrentPanel.this));

nbsp;nbsp;nbsp; nbsp;nbsp;nbsp; nbsp;nbsp;nbsp; }

nbsp;nbsp;nbsp; nbsp;nbsp;nbsp; };


nbsp;nbsp;nbsp; nbsp;nbsp;nbsp;
mainImgUploadLink.setOutputMarkupId(true);

nbsp;nbsp;nbsp; nbsp;nbsp;nbsp; mainImgUploadLink.add(mainImg);

nbsp;nbsp;nbsp; nbsp;nbsp;nbsp; mainImgDiv.add(mainImgUploadLink);

nbsp;nbsp;nbsp; nbsp;nbsp;nbsp; panelForm.add(mainImgDiv);

nbsp;nbsp;nbsp; nbsp;nbsp;nbsp; ...



The code to refresh



public void onPopupClose (AjaxRequestTarget target)

nbsp;nbsp;nbsp; {

nbsp;nbsp;nbsp; nbsp;nbsp;nbsp; if (mainImgFile != null)

nbsp;nbsp;nbsp; nbsp;nbsp;nbsp; {

nbsp;nbsp;nbsp; nbsp;nbsp;nbsp; nbsp;nbsp;nbsp; String newImg
= http://img519.imageshack.us/newtest.gif;;

nbsp;nbsp;nbsp;nbsp;nbsp; nbsp;nbsp;nbsp; nbsp;
mainImg.resetDefaultModelObject(newImg);

nbsp;nbsp;nbsp; nbsp;nbsp;nbsp; nbsp;nbsp;nbsp; 

nbsp;nbsp;nbsp; nbsp;nbsp;nbsp; nbsp;nbsp;nbsp;
target.addComponent(newImgComp);

nbsp;nbsp;nbsp; nbsp;nbsp;nbsp; nbsp;nbsp;nbsp;
target.addComponent(mainImgUploadLink);

nbsp;nbsp;nbsp; nbsp;nbsp;nbsp; nbsp;nbsp;nbsp;
target.addComponent(mainImgDiv);

nbsp;nbsp;nbsp; nbsp;nbsp;nbsp; }

nbsp;nbsp;nbsp; }


Any help would be greatly appreciated. Thanks.







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upgraded to 1.4m3 SpringComponentInjector exception

2008-09-17 Thread bryan0101


Hi,
  I have a small webapp in dev. Been working good in 1.3.4. I just tried it
out with 1.4m3 today, and is throwing a spring error. 
   I notice now the annotat package are incorporated into the spring
package, but that shouldn't affect the webapp. 

Here is the Exception:
ebApplicationContext(204) | Published root WebApplicationContext as
ServletContext attribute with name
[org.springframework.web.context.WebApplicationContext.ROOT]
INFO - ContextLoader.initWebApplicationContext(209) | Root
WebApplicationContext: initialization completed in 7890 ms
Sep 17, 2008 4:57:59 PM org.apache.catalina.core.StandardContext filterStart
SEVERE: Exception starting filter SecWebApplication
java.lang.NoSuchMethodError: org.apache.wicket.MetaDataKey: method init()V
not found
at
org.apache.wicket.spring.injection.annot.SpringComponentInjector$1.init(SpringComponentInjector.java:56)
at
org.apache.wicket.spring.injection.annot.SpringComponentInjector.clinit(SpringComponentInjector.java:53)
at 
com.cookwok.http.web.SecWebApplication.init(SecWebApplication.java:60)
at 
org.apache.wicket.protocol.http.WicketFilter.init(WicketFilter.java:561)
at
org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:275)
at
org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:397)
at
org.apache.catalina.core.ApplicationFilterConfig.init(ApplicationFilterConfig.java:108)
at
org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3693)
at
org.apache.catalina.core.StandardContext.start(StandardContext.java:4340)
at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
at 
org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:525)
at
org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:920)
at
org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:883)
at 
org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:492)
at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1206)
at
org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:293)
at
org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
at
org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1337)
at
org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1601)
at
org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1610)
at
org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1590)
at java.lang.Thread.run(Thread.java:619)

-
Here is the application class extends webapplication:

public final class SecWebApplication extends WebApplication
{

public SecWebApplication()
{
}

public Class getHomePage()
{
return SecSignIn.class;
}

protected void init()
{

addComponentInstantiationListener(new 
SpringComponentInjector(this));
configure(); 
..


Here is my web.xml:
?xml version=1.0 encoding=UTF-8?
web-app xmlns=http://java.sun.com/xml/ns/j2ee;
xmlns:xsi=http://www.w3.org/2001/XMLSchema-instance;
xsi:schemaLocation=http://java.sun.com/xml/ns/j2ee
http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd; version=2.4

display-namecookwok/display-name

!-- [INSERT FRAGMENT HERE] --
!-- Define the basename for a resource bundle for I18N --
context-param
   
param-namejavax.servlet.jsp.jstl.fmt.localizationContext/param-name
param-valuemessages/param-value
/context-param
context-param
param-nameconfiguration/param-name
param-valuedevelopment/param-value
/context-param

 
filter
   filter-nameSecWebApplication/filter-name

filter-classorg.apache.wicket.protocol.http.WicketFilter/filter-class
init-param
param-nameapplicationClassName/param-name
   
param-valuecom.cookwok.http.web.SecWebApplication/param-value
/init-param
init-param
param-nameconfiguration/param-name
param-valuedevelopment/param-value
/init-param
load-on-startup1/load-on-startup
/filter


filter-mapping
filter-nameSecWebApplication/filter-name
url-pattern/app/*/url-pattern
/filter-mapping

filter

Re: upgraded to 1.4m3 SpringComponentInjector exception

2008-09-17 Thread bryan0101


Ops, thanks. 
I used MyEclipse's builtin tomcat for test deployment, and even I took out
all the jars and changed build-path and does redeploy, it doesn't change the
jar automagically within the .metadata/eclipse.Tomcat/webapp . You'd
think that eclipse does check if the deploy dest has the jar files that
specified in project build path. 
A big cleanup works now.




King Of All Germans wrote:
 
 I know.Our mails crossed in the ether.
 (-;
 
 
 On Wed, Sep 17, 2008 at 6:42 PM, James Carman
 [EMAIL PROTECTED]wrote:
 
 That's kinda what I was gettin' at. :)


 On Wed, Sep 17, 2008 at 9:37 PM, King Of All Germans
 [EMAIL PROTECTED] wrote:
  I got this error when I upgraded from 1.3 to 1.4.In my case, the reason
 was
  that I had placed the new wicket jars into the WEB-INF/lib directory,
 but
  had accidentally not removed all of the old ones.
 
  On Wed, Sep 17, 2008 at 6:27 PM, James Carman 
 [EMAIL PROTECTED]wrote:
 
  What's in your WEB-INF/lib folder?  Do you have conflicting versions
  of the SpringComponentInjector?  Are you using maven?  If so, try mvn
  dependency:tree or mvn dependency:list to see what your classpath
  looks like.
 
  On Wed, Sep 17, 2008 at 8:05 PM, bryan0101 [EMAIL PROTECTED]
 wrote:
  
   Hi,
I have a small webapp in dev. Been working good in 1.3.4. I just
 tried
  it
   out with 1.4m3 today, and is throwing a spring error.
 I notice now the annotat package are incorporated into the spring
   package, but that shouldn't affect the webapp.
  
   Here is the Exception:
   ebApplicationContext(204) | Published root WebApplicationContext as
   ServletContext attribute with name
   [org.springframework.web.context.WebApplicationContext.ROOT]
   INFO - ContextLoader.initWebApplicationContext(209) | Root
   WebApplicationContext: initialization completed in 7890 ms
   Sep 17, 2008 4:57:59 PM org.apache.catalina.core.StandardContext
  filterStart
   SEVERE: Exception starting filter SecWebApplication
   java.lang.NoSuchMethodError: org.apache.wicket.MetaDataKey: method
  init()V
   not found
  at
  
 
 org.apache.wicket.spring.injection.annot.SpringComponentInjector$1.init(SpringComponentInjector.java:56)
  at
  
 
 org.apache.wicket.spring.injection.annot.SpringComponentInjector.clinit(SpringComponentInjector.java:53)
  at
  com.cookwok.http.web.SecWebApplication.init(SecWebApplication.java:60)
  at
 
 org.apache.wicket.protocol.http.WicketFilter.init(WicketFilter.java:561)
  at
  
 
 org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:275)
  at
  
 
 org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:397)
  at
  
 
 org.apache.catalina.core.ApplicationFilterConfig.init(ApplicationFilterConfig.java:108)
  at
  
 
 org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3693)
  at
  
 org.apache.catalina.core.StandardContext.start(StandardContext.java:4340)
  at
  
 
 org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
  at
 
 org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
  at
  org.apache.catalina.core.StandardHost.addChild(StandardHost.java:525)
  at
  
 
 org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:920)
  at
  
 
 org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:883)
  at
  org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:492)
  at
  org.apache.catalina.startup.HostConfig.check(HostConfig.java:1206)
  at
  
 
 org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:293)
  at
  
 
 org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
  at
  
 
 org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1337)
  at
  
 
 org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1601)
  at
  
 
 org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1610)
  at
  
 
 org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1590)
  at java.lang.Thread.run(Thread.java:619)
  
  
 
 -
   Here is the application class extends webapplication:
  
   public final class SecWebApplication extends WebApplication
   {
  
  public SecWebApplication()
  {
  }
  
  public Class getHomePage()
  {
  return SecSignIn.class;
  }
  
  protected void init()
  {
  
  addComponentInstantiationListener(new
  SpringComponentInjector(this));
  configure

In appfuse example, UserForm instantiate static abstract inner class ?

2007-12-19 Thread bryan0101


I have googled this question in many forms without much success. The problem
is I'm trying to understand the appfuse wicket example. And the only thing
I'm not getting is the use of private static abstract class inner member
class.

code
public class UserForm extends BasePage {
@SpringBean
private UserManager userManager;
private final Page backPage;

public UserForm(Page backPage) {
this(backPage, new User());
}

public UserForm(final Page backPage, User user) {
this.backPage = backPage;

// Create and add the form
EditForm form = new EditForm(user-form, user) {
protected void onSave(User user) {
onSaveUser(user);
}

protected void onCancel() {
onCancelEditing();
}

protected void onDelete(User user) {
onDeleteUser(user);
}
};
add(form);
}
   ...
   ...
   private void onCancelEditing() {
setResponsePage(backPage);
}
private static abstract class EditForm extends Form {
 private void add(FormComponent fc, IModel label) {
 .
/code

Now I understand inner class, static etc etc... But what is the use of
abstract in this instant, (all the while instantiating it in enclosing
class's constructor. Would it work with just private static class? 
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Re: In appfuse example, UserForm instantiate static abstract inner class ?

2007-12-19 Thread bryan0101


Absolutely... thank you.



Gwyn wrote:
 
 The point is that in the constructor, you're actually instantiating an
 anonymous class that *extends* EditForm.  It won't work without the
 abstract, because the onXXX methods are abstract and need
 implementing.
 
 /Gwyn
 
 On 19/12/2007, bryan0101 [EMAIL PROTECTED] wrote:

 I have googled this question in many forms without much success. The
 problem
 is I'm trying to understand the appfuse wicket example. And the only
 thing
 I'm not getting is the use of private static abstract class inner member
 class.

 code
 public class UserForm extends BasePage {
 @SpringBean
 private UserManager userManager;
 private final Page backPage;

 public UserForm(Page backPage) {
 this(backPage, new User());
 }

 public UserForm(final Page backPage, User user) {
 this.backPage = backPage;

 // Create and add the form
 EditForm form = new EditForm(user-form, user) {
 protected void onSave(User user) {
 onSaveUser(user);
 }

 protected void onCancel() {
 onCancelEditing();
 }

 protected void onDelete(User user) {
 onDeleteUser(user);
 }
 };
 add(form);
 }
...
...
private void onCancelEditing() {
 setResponsePage(backPage);
 }
 private static abstract class EditForm extends Form {
  private void add(FormComponent fc, IModel label) {
  .
 /code

 Now I understand inner class, static etc etc... But what is the use of
 abstract in this instant, (all the while instantiating it in enclosing
 class's constructor. Would it work with just private static class?
 --
 View this message in context:
 http://www.nabble.com/In-appfuse-example%2C-UserForm-instantiate-static-abstract-inner-class---tp14425471p14425471.html
 Sent from the Wicket - User mailing list archive at Nabble.com.
 
 -
 To unsubscribe, e-mail: [EMAIL PROTECTED]
 For additional commands, e-mail: [EMAIL PROTECTED]
 
 
 

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Re: Example of pseudo-ajax file uploading using iframes

Ajax refresh custom WebComponent fail (an external image by Igor Vaynberg)

upgraded to 1.4m3 SpringComponentInjector exception

Re: upgraded to 1.4m3 SpringComponentInjector exception

In appfuse example, UserForm instantiate static abstract inner class ?

Re: In appfuse example, UserForm instantiate static abstract inner class ?

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