[Wicket-user] reference from deeply nested links
Hi, I've got a bunch of links deeply nested in some listViews, panels, ... . These links should set the ModelObject of a form that resides at top level. Something like this: id=SectionPanel some-listview some-panel another-listview - yet-another - link to edit some content (these classes are however not nested!) id=EditPanel editForm // mypage.java this.sectionPanel = new SectionPanel(section-panel, someModel-with-a-lot-of-sections); add(sectionPanel); this.editPanel = new EditPanel(edit-panel, someSectionModel); add(editPanel); Now I need a reference to the EditForm in the deeply nested links. As there are a lot of seperate classes involved (no nested classes), I can't do something like this: MyPage.this.editPanel.setModelOject(...); The only solution I can think of is passing a reference to the editPanel through all the constructors of the subsequent classes. This seems a bit cumbersome. I was wondering whether there is a better solution. thanks, Pieter -- Pieter Cogghe Ganzendries 186 9000 Gent 0487 10 14 21 - 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] reference from deeply nested links
Now I need a reference to the EditForm in the deeply nested links. As there are a lot of seperate classes involved (no nested classes), I can't do something like this: MyPage.this.editPanel.setModelOject(...); findParent(EditPanel.class) or getPage().get(editPanel) j - 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] reference from deeply nested links
Thanks a lot. Read about findParent before, but forgot about them completely. 2007/7/2, Janos Cserep [EMAIL PROTECTED]: Now I need a reference to the EditForm in the deeply nested links. As there are a lot of seperate classes involved (no nested classes), I can't do something like this: MyPage.this.editPanel.setModelOject(...); findParent(EditPanel.class) or getPage().get(editPanel) j - 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 -- Pieter Cogghe Ganzendries 186 9000 Gent 0487 10 14 21 - 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] reference from deeply nested links
findParent(EditPanel.class) That's a good solution if you want to help keep your code clean. However, having direct references - while it can get messy when you have very deep nestings, means that your code is statically bound, which can be an advantage when you have to refactor or navigate your code. It's subjective, but I find working with nested classes convenient, and this can save you from having to pass variables in constructors all the time. Eelco - 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
