Re: [Wicket-user] [Nuub] Best practise: Navigation Component
Hi,
thanks for your answer. I was a surprised that there is no model
abstraction of link in wicket...
I will take a deeper look at the tabs package - thanks for the hint.
Johannes Schneider
John Krasnay wrote:
One idea would be to create a class that represents the logical idea of
a link, e.g
public class NavEntry {
private String title;
private Class pageClass;
private PageParameters parameters;
...
}
Pass a list of these to the constructor of your panel, which then
renders these into actual links and labels.
If this is too restrictive, e.g. if you want different kinds of links,
not just BookmarkablePageLinks, you can defer creation of the link to
the NavEntry object:
public class NavEntry {
...
public abstract WebMarkupContainer createLink(String id);
}
public class BookmarkablePageNavEntry extends NavEntry {
private Class pageClass;
private PageParameters parameters;
public WebMarkupContainer createLink(String id) {
return new BookmarkablePageLink(pageClass, parameters);
}
}
A similar technique is used in the tabs package in wicket-extensions.
jk
On Tue, May 29, 2007 at 07:55:48PM +0200, Johannes Schneider wrote:
Hi,
I am new to Wicket and I really like the things I have seen so far. But
I also have a few questions.
At the moment I create a small page. Therefore I have created a
NavigationComponent (extends Panel) with its own markup file and some
other resources (css, images).
Can anybody describe me the best way to add Links (most of them are
BookmarkableLinks) and the corresponding Labels to this component?
At the moment I create a List of Links. Each of those links has a Label
added. Those links are then provided to a DataView and given to the
NavigationComponent.
I don't like this because I have to create the components manually
(Links and Labels) with the correct ids. What approach would a wicket
expert take?
Later I might reuse the NavigationComponent within another application.
But therefore I would like to modify/replace the CSS and replace some
images. What is the Wicket way to achive this?
Thanks in advance,
Johannes Schneider
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Fon +49 7072 9229972
Fax +49 7072 50
Mobil +49 178 1364488
[EMAIL PROTECTED]
http://www.johannes-schneider.info
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Re: [Wicket-user] [Nuub] Best practise: Navigation Component
One idea would be to create a class that represents the logical idea of
a link, e.g
public class NavEntry {
private String title;
private Class pageClass;
private PageParameters parameters;
...
}
Pass a list of these to the constructor of your panel, which then
renders these into actual links and labels.
If this is too restrictive, e.g. if you want different kinds of links,
not just BookmarkablePageLinks, you can defer creation of the link to
the NavEntry object:
public class NavEntry {
...
public abstract WebMarkupContainer createLink(String id);
}
public class BookmarkablePageNavEntry extends NavEntry {
private Class pageClass;
private PageParameters parameters;
public WebMarkupContainer createLink(String id) {
return new BookmarkablePageLink(pageClass, parameters);
}
}
A similar technique is used in the tabs package in wicket-extensions.
jk
On Tue, May 29, 2007 at 07:55:48PM +0200, Johannes Schneider wrote:
Hi,
I am new to Wicket and I really like the things I have seen so far. But
I also have a few questions.
At the moment I create a small page. Therefore I have created a
NavigationComponent (extends Panel) with its own markup file and some
other resources (css, images).
Can anybody describe me the best way to add Links (most of them are
BookmarkableLinks) and the corresponding Labels to this component?
At the moment I create a List of Links. Each of those links has a Label
added. Those links are then provided to a DataView and given to the
NavigationComponent.
I don't like this because I have to create the components manually
(Links and Labels) with the correct ids. What approach would a wicket
expert take?
Later I might reuse the NavigationComponent within another application.
But therefore I would like to modify/replace the CSS and replace some
images. What is the Wicket way to achive this?
Thanks in advance,
Johannes Schneider
--
Johannes Schneider
Im Lindenwasen 15
72810 Gomaringen
Fon +49 7072 9229972
Fax +49 7072 50
Mobil +49 178 1364488
[EMAIL PROTECTED]
http://www.johannes-schneider.info
-
This SF.net email is sponsored by DB2 Express
Download DB2 Express C - the FREE version of DB2 express and take
control of your XML. No limits. Just data. Click to get it now.
http://sourceforge.net/powerbar/db2/
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Re: [Wicket-user] [Nuub] Best practise: Navigation Component
Hi Johannes, If you can hard code the links in your markup, it might be worth to try autolinking. Tom Johannes Schneider wrote: Hi, I am new to Wicket and I really like the things I have seen so far. But I also have a few questions. At the moment I create a small page. Therefore I have created a NavigationComponent (extends Panel) with its own markup file and some other resources (css, images). Can anybody describe me the best way to add Links (most of them are BookmarkableLinks) and the corresponding Labels to this component? At the moment I create a List of Links. Each of those links has a Label added. Those links are then provided to a DataView and given to the NavigationComponent. I don't like this because I have to create the components manually (Links and Labels) with the correct ids. What approach would a wicket expert take? Later I might reuse the NavigationComponent within another application. But therefore I would like to modify/replace the CSS and replace some images. What is the Wicket way to achive this? Thanks in advance, Johannes Schneider - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user
Re: [Wicket-user] [Nuub] Best practise: Navigation Component
I don't want to hard code the links because I use the Component several times with differen links. I also would like to use the component in the next project too. Johannes Schneider Thomas Singer wrote: Hi Johannes, If you can hard code the links in your markup, it might be worth to try autolinking. Tom Johannes Schneider wrote: Hi, I am new to Wicket and I really like the things I have seen so far. But I also have a few questions. At the moment I create a small page. Therefore I have created a NavigationComponent (extends Panel) with its own markup file and some other resources (css, images). Can anybody describe me the best way to add Links (most of them are BookmarkableLinks) and the corresponding Labels to this component? At the moment I create a List of Links. Each of those links has a Label added. Those links are then provided to a DataView and given to the NavigationComponent. I don't like this because I have to create the components manually (Links and Labels) with the correct ids. What approach would a wicket expert take? Later I might reuse the NavigationComponent within another application. But therefore I would like to modify/replace the CSS and replace some images. What is the Wicket way to achive this? Thanks in advance, Johannes Schneider - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user -- Johannes Schneider Im Lindenwasen 15 72810 Gomaringen Fon +49 7072 9229972 Fax +49 7072 50 Mobil +49 178 1364488 [EMAIL PROTECTED] http://www.johannes-schneider.info smime.p7s Description: S/MIME Cryptographic Signature - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user
