Re: force model update on a wicket form
This did it. Thank you very much. Greg -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/force-model-update-on-a-wicket-form-tp4594765p4596253.html Sent from the Users forum 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
How to override annotation @SpringBean
Hi everybody.
First I would like to thanks you for the help you gave me.
But I've got another question for you.
I would like to know if it's possible to override the annotation @SpringBean
?
Why do I need to do that?
Let try a little simple example:
I want to print this
Hello Internal
and in another page (or ajax panel)
Hello Commercial
But I would like to use the same panel and not have to do a lots of if
else in my code. So here my panel code:
Panel.java
public class MyPanel extends CustomPanel{
private transient HelloService service;
public void initService(){
service =
ServiceFactory.get(helloService,getCommercialOrInternalState());
}
public MyPanel(String id){
initService();
IModel model = new LoadableDetachableModel(){
load(){
service.sayHello();
}
};
add(new Label(label,model));
}
My services:
public interface HelloService{
public String sayHello();
}
public HelloServiceInternalImpl implements HelloService{
public String sayHello(){
return Hello Internal;
}
}
public HelloServiceCommercialImpl implements HelloService{
public String sayHello(){
return Hello Commercial;
}
}
In my applicationContext.xml file
bean id=helloServiceInternal class=service.HelloServiceInternalImpl /
bean id=helloServiceCommercial class=service.HelloServiceCommercialImpl
/
Well, this way to do can work but sometime I don't know why i've some
NullpointerException then I'm asking myself if it's a good practice create
the service in the constructor.
And I think it's would be more elegant to write something like that:
@CustomSpringBean
private HelloService service;
If someone have an idea he would be awesome to share it.
--
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http://apache-wicket.1842946.n4.nabble.com/How-to-override-annotation-SpringBean-tp4597030p4597030.html
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Re: How to override annotation @SpringBean
Hi,
in case like this where I would like to reuse a custom component in different
contexts, I
usually make the component abstract and have the using components implement an
abstract method such as getService. This way, I can pass in different beans
as needed...
Maybe that helps,
Jürgen
On 29.04.2012 23:58, myrz wrote:
Hi everybody.
First I would like to thanks you for the help you gave me.
But I've got another question for you.
I would like to know if it's possible to override the annotation @SpringBean
?
Why do I need to do that?
Let try a little simple example:
I want to print this
Hello Internal
and in another page (or ajax panel)
Hello Commercial
But I would like to use the same panel and not have to do a lots of if
else in my code. So here my panel code:
Panel.java
public class MyPanel extends CustomPanel{
private transient HelloService service;
public void initService(){
service =
ServiceFactory.get(helloService,getCommercialOrInternalState());
}
public MyPanel(String id){
initService();
IModel model = new LoadableDetachableModel(){
load(){
service.sayHello();
}
};
add(new Label(label,model));
}
My services:
public interface HelloService{
public String sayHello();
}
public HelloServiceInternalImpl implements HelloService{
public String sayHello(){
return Hello Internal;
}
}
public HelloServiceCommercialImpl implements HelloService{
public String sayHello(){
return Hello Commercial;
}
}
In my applicationContext.xml file
bean id=helloServiceInternal class=service.HelloServiceInternalImpl /
bean id=helloServiceCommercial class=service.HelloServiceCommercialImpl
/
Well, this way to do can work but sometime I don't know why i've some
NullpointerException then I'm asking myself if it's a good practice create
the service in the constructor.
And I think it's would be more elegant to write something like that:
@CustomSpringBean
private HelloService service;
If someone have an idea he would be awesome to share it.
--
View this message in context:
http://apache-wicket.1842946.n4.nabble.com/How-to-override-annotation-SpringBean-tp4597030p4597030.html
Sent from the Users forum 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
-
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For additional commands, e-mail: users-h...@wicket.apache.org
Migration to wicket 1.5 and properties.xml files
Hi everyone. I'm late out with migration. And I have a problem. We got a big system using wicket. The .xml change to .properties.xml could be painful. I could just rename all xml files so I can reach the pages to check if some migration features has been successful. But the check on the migration might take some time and this is a big project. I would like to be at update with the rest of the code on the project and I have bad experience with SVN and renamed files. Is it anyway to make wicket 1.5 load the old *.xml property files? Only temporarily. Jens -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/Migration-to-wicket-1-5-and-properties-xml-files-tp4597473.html Sent from the Users forum 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
