Re: [Wicket-user] tree model
Thank to all for replays. Yes,Johan, this solve problem. But too many methods in DefaultMutableTreeNode. I think better way exist. I create subclass that have loadAllChildren() method. Methods like children() or getChildCount() will call loadAllChildren() Dmitry. -Original Message- From: "Johan Compagner" <[EMAIL PROTECTED]> To: wicket-user@lists.sourceforge.net Date: Fri, 14 Jul 2006 11:31:05 +0200 Subject: Re: [Wicket-user] tree model > That looks strange to me. > i have used my own implementations. Where does the class cast exactly come > from? > > But still you could use DefaultMutableTreeNode just fine for lazy loading. > Just don't give him childeren yet. Do that only when ask for (override the > right methods like > children() or getChildCount()) > > johan > > On 7/14/06, Eelco Hillenius <[EMAIL PROTECTED]> wrote: > > > > It inherited that problem from Swing's Tree component. Don't ask me > > why, but even though there is this TreeNode interface, Swing's Tree is > > not really usuable with anything else than DefaultMutableTreeNode. > > Unless I missed something. > > > > Eelco > > > > > > On 7/13/06, Арву Оетук <[EMAIL PROTECTED]> wrote: > > > When I use class which implement TreeNode, I got ClassCastException. > > Tree use only DefaultMutableTreeNode. > > > Wich way I can use? > > > > > > > > > -Original Message- > > > From: Michael Welter <[EMAIL PROTECTED]> > > > To: Арву Оетук <[EMAIL PROTECTED]>, wicket-user@lists.sourceforge.net > > > Date: Thu, 13 Jul 2006 03:33:53 -0600 > > > Subject: Re: [Wicket-user] tree model > > > > > > > > > > > Absolutely! The ability to drill-down into a data structure without > > > > having to instantiate the entire structure in memory. > > > > > > > > Арву Оетук wrote: > > > > > Hi all. > > > > > I want use big tree model. > > > > > But I don't want load all tree in memory. > > > > > Is it possible use TreeNode instead DefaultMutableTreeNode? > > > > > Or other way exists? > > > > > Dmitry. > > > > > > > > > > > > > > > > > - > > > > > Using Tomcat but need to do more? Need to support web services, > > security? > > > > > Get stuff done quickly with pre-integrated technology to make your > > job easier > > > > > Download IBM WebSphere Application Server v.1.0.1 based on Apache > > Geronimo > > > > > > > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 > > > > > ___ > > > > > Wicket-user mailing list > > > > > Wicket-user@lists.sourceforge.net > > > > > https://lists.sourceforge.net/lists/listinfo/wicket-user > > > > > > > > > > > > > > > > > > -- > > > > Michael Welter > > > > Telecom Matters Corp. > > > > Denver, Colorado US > > > > +1.303.414.4980 > > > > [EMAIL PROTECTED] > > > > www.TelecomMatters.net > > > > > > > > > > > > > > > - > > > Using Tomcat but need to do more? Need to support web services, > > security? > > > Get stuff done quickly with pre-integrated technology to make your job > > easier > > > Download IBM WebSphere Application Server v.1.0.1 based on Apache > > Geronimo > > > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 > > > ___ > > > Wicket-user mailing list > > > Wicket-user@lists.sourceforge.net > > > https://lists.sourceforge.net/lists/listinfo/wicket-user > > > > > > > - > > Using Tomcat but need to do more? Need to support web services, security? > > Get stuff done quickly with pre-integrated technology to make your job > > easier > > Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo > > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 > > ___ > > Wicket-user mailing list > > Wicket-user@lists.sourceforge.net > > htt
Re: [Wicket-user] tree model
Just looked into it a bit. The problem is that the TreeNode interfaces really don't define enough behavior. Like getPreviousSibling, getNextSibling, getPath, getLevel, preorderEnumeration and getUserObject are all used in both Wicket's tree and Swing's Tree, and they are only defined in DefaultMutableTreeNode. Eelco On 7/14/06, Eelco Hillenius <[EMAIL PROTECTED]> wrote: > It inherited that problem from Swing's Tree component. Don't ask me > why, but even though there is this TreeNode interface, Swing's Tree is > not really usuable with anything else than DefaultMutableTreeNode. > Unless I missed something. > > Eelco > > > On 7/13/06, Арву Оетук <[EMAIL PROTECTED]> wrote: > > When I use class which implement TreeNode, I got ClassCastException. Tree > > use only DefaultMutableTreeNode. > > Wich way I can use? > > > > > > -Original Message- > > From: Michael Welter <[EMAIL PROTECTED]> > > To: Арву Оетук <[EMAIL PROTECTED]>, wicket-user@lists.sourceforge.net > > Date: Thu, 13 Jul 2006 03:33:53 -0600 > > Subject: Re: [Wicket-user] tree model > > > > > > > > Absolutely! The ability to drill-down into a data structure without > > > having to instantiate the entire structure in memory. > > > > > > Арву Оетук wrote: > > > > Hi all. > > > > I want use big tree model. > > > > But I don't want load all tree in memory. > > > > Is it possible use TreeNode instead DefaultMutableTreeNode? > > > > Or other way exists? > > > > Dmitry. > > > > > > > > > > > > - > > > > Using Tomcat but need to do more? Need to support web services, > > > > security? > > > > Get stuff done quickly with pre-integrated technology to make your job > > > > easier > > > > Download IBM WebSphere Application Server v.1.0.1 based on Apache > > > > Geronimo > > > > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 > > > > ___ > > > > Wicket-user mailing list > > > > Wicket-user@lists.sourceforge.net > > > > https://lists.sourceforge.net/lists/listinfo/wicket-user > > > > > > > > > > > > > > -- > > > Michael Welter > > > Telecom Matters Corp. > > > Denver, Colorado US > > > +1.303.414.4980 > > > [EMAIL PROTECTED] > > > www.TelecomMatters.net > > > > > > > > > - > > Using Tomcat but need to do more? Need to support web services, security? > > Get stuff done quickly with pre-integrated technology to make your job > > easier > > Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo > > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 > > ___ > > Wicket-user mailing list > > Wicket-user@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/wicket-user > > > - Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 ___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user
Re: [Wicket-user] tree model
That looks strange to me.i have used my own implementations. Where does the class cast exactly come from?But still you could use DefaultMutableTreeNode just fine for lazy loading.Just don't give him childeren yet. Do that only when ask for (override the right methods like children() or getChildCount())johanOn 7/14/06, Eelco Hillenius <[EMAIL PROTECTED] > wrote:It inherited that problem from Swing's Tree component. Don't ask mewhy, but even though there is this TreeNode interface, Swing's Tree is not really usuable with anything else than DefaultMutableTreeNode.Unless I missed something.EelcoOn 7/13/06, Арву Оетук <[EMAIL PROTECTED]> wrote: > When I use class which implement TreeNode, I got ClassCastException. Tree use only DefaultMutableTreeNode.> Wich way I can use?>>> -Original Message-> From: Michael Welter < [EMAIL PROTECTED]>> To: Арву Оетук <[EMAIL PROTECTED]>, wicket-user@lists.sourceforge.net > Date: Thu, 13 Jul 2006 03:33:53 -0600> Subject: Re: [Wicket-user] tree model>> >> > Absolutely! The ability to drill-down into a data structure without> > having to instantiate the entire structure in memory. > >> > Арву Оетук wrote:> > > Hi all.> > > I want use big tree model.> > > But I don't want load all tree in memory.> > > Is it possible use TreeNode instead DefaultMutableTreeNode? > > > Or other way exists?> > > Dmitry.> > >> > >> > > -> > > Using Tomcat but need to do more? Need to support web services, security? > > > Get stuff done quickly with pre-integrated technology to make your job easier> > > Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo> > > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642> > > ___> > > Wicket-user mailing list> > > Wicket-user@lists.sourceforge.net> > > https://lists.sourceforge.net/lists/listinfo/wicket-user> > >> > > > >> > --> > Michael Welter> > Telecom Matters Corp.> > Denver, Colorado US> > +1.303.414.4980> > [EMAIL PROTECTED] > > www.TelecomMatters.net> >>>> -> Using Tomcat but need to do more? Need to support web services, security? > Get stuff done quickly with pre-integrated technology to make your job easier> Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo> http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642> ___> Wicket-user mailing list> Wicket-user@lists.sourceforge.net> https://lists.sourceforge.net/lists/listinfo/wicket-user>- Using Tomcat but need to do more? Need to support web services, security?Get stuff done quickly with pre-integrated technology to make your job easierDownload IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642___ Wicket-user mailing listWicket-user@lists.sourceforge.nethttps://lists.sourceforge.net/lists/listinfo/wicket-user - Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 ___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user
Re: [Wicket-user] tree model
It inherited that problem from Swing's Tree component. Don't ask me why, but even though there is this TreeNode interface, Swing's Tree is not really usuable with anything else than DefaultMutableTreeNode. Unless I missed something. Eelco On 7/13/06, Арву Оетук <[EMAIL PROTECTED]> wrote: > When I use class which implement TreeNode, I got ClassCastException. Tree use > only DefaultMutableTreeNode. > Wich way I can use? > > > -Original Message- > From: Michael Welter <[EMAIL PROTECTED]> > To: Арву Оетук <[EMAIL PROTECTED]>, wicket-user@lists.sourceforge.net > Date: Thu, 13 Jul 2006 03:33:53 -0600 > Subject: Re: [Wicket-user] tree model > > > > > Absolutely! The ability to drill-down into a data structure without > > having to instantiate the entire structure in memory. > > > > Арву Оетук wrote: > > > Hi all. > > > I want use big tree model. > > > But I don't want load all tree in memory. > > > Is it possible use TreeNode instead DefaultMutableTreeNode? > > > Or other way exists? > > > Dmitry. > > > > > > > > > - > > > Using Tomcat but need to do more? Need to support web services, security? > > > Get stuff done quickly with pre-integrated technology to make your job > > > easier > > > Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo > > > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 > > > ___ > > > Wicket-user mailing list > > > Wicket-user@lists.sourceforge.net > > > https://lists.sourceforge.net/lists/listinfo/wicket-user > > > > > > > > > > -- > > Michael Welter > > Telecom Matters Corp. > > Denver, Colorado US > > +1.303.414.4980 > > [EMAIL PROTECTED] > > www.TelecomMatters.net > > > > > - > Using Tomcat but need to do more? Need to support web services, security? > Get stuff done quickly with pre-integrated technology to make your job easier > Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 > ___ > Wicket-user mailing list > Wicket-user@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/wicket-user > - Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 ___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user
Re: [Wicket-user] tree model
Can you send more information? > -Original Message- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] Behalf Of Арв?EОе > тук > Sent: 13 July 2006 20:59 > To: wicket-user@lists.sourceforge.net > Subject: Re: [Wicket-user] tree model > > > When I use class which implement TreeNode, I got > ClassCastException. Tree use only DefaultMutableTreeNode. > Wich way I can use? > > > -Original Message- > From: Michael Welter <[EMAIL PROTECTED]> > To: Арву Оетук <[EMAIL PROTECTED]>, > wicket-user@lists.sourceforge.net > Date: Thu, 13 Jul 2006 03:33:53 -0600 > Subject: Re: [Wicket-user] tree model > > > > > Absolutely! The ability to drill-down into a data structure without > > having to instantiate the entire structure in memory. > > > > Арву Оетук wrote: > > > Hi all. > > > I want use big tree model. > > > But I don't want load all tree in memory. > > > Is it possible use TreeNode instead DefaultMutableTreeNode? > > > Or other way exists? > > > Dmitry. > > > > > > > > > > - > > > Using Tomcat but need to do more? Need to support web > services, security? > > > Get stuff done quickly with pre-integrated technology to make > your job easier > > > Download IBM WebSphere Application Server v.1.0.1 based on > Apache Geronimo > > > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 > > ___ > > Wicket-user mailing list > > Wicket-user@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/wicket-user > > > > > > -- > Michael Welter > Telecom Matters Corp. > Denver, Colorado US > +1.303.414.4980 > [EMAIL PROTECTED] > www.TelecomMatters.net > - Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 ___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user - Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 ___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user
Re: [Wicket-user] tree model
When I use class which implement TreeNode, I got ClassCastException. Tree use only DefaultMutableTreeNode. Wich way I can use? -Original Message- From: Michael Welter <[EMAIL PROTECTED]> To: Арву Оетук <[EMAIL PROTECTED]>, wicket-user@lists.sourceforge.net Date: Thu, 13 Jul 2006 03:33:53 -0600 Subject: Re: [Wicket-user] tree model > > Absolutely! The ability to drill-down into a data structure without > having to instantiate the entire structure in memory. > > Арву Оетук wrote: > > Hi all. > > I want use big tree model. > > But I don't want load all tree in memory. > > Is it possible use TreeNode instead DefaultMutableTreeNode? > > Or other way exists? > > Dmitry. > > > > > > - > > Using Tomcat but need to do more? Need to support web services, security? > > Get stuff done quickly with pre-integrated technology to make your job > > easier > > Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo > > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 > > ___ > > Wicket-user mailing list > > Wicket-user@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/wicket-user > > > > > > -- > Michael Welter > Telecom Matters Corp. > Denver, Colorado US > +1.303.414.4980 > [EMAIL PROTECTED] > www.TelecomMatters.net > - Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 ___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user
Re: [Wicket-user] tree model
Absolutely! The ability to drill-down into a data structure without having to instantiate the entire structure in memory. Арву Оетук wrote: > Hi all. > I want use big tree model. > But I don't want load all tree in memory. > Is it possible use TreeNode instead DefaultMutableTreeNode? > Or other way exists? > Dmitry. > > > - > Using Tomcat but need to do more? Need to support web services, security? > Get stuff done quickly with pre-integrated technology to make your job easier > Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 > ___ > Wicket-user mailing list > Wicket-user@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/wicket-user > > -- Michael Welter Telecom Matters Corp. Denver, Colorado US +1.303.414.4980 [EMAIL PROTECTED] www.TelecomMatters.net - Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 ___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user
[Wicket-user] tree model
Hi all. I want use big tree model. But I don't want load all tree in memory. Is it possible use TreeNode instead DefaultMutableTreeNode? Or other way exists? Dmitry. - Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 ___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user
