Re: How often does tree2 rebuild itself
Alex Burton wrote: You could set up the backing bean to be in the session scope so that the TreeModelBase doesn't have to be created each time. You just have to update the model then if there is a change to it. Thanks. Adam cheers, alex. On 18/01/06, Adam [EMAIL PROTECTED] wrote: Dear All, I have some code which if you like I'll post here which basically renders out any XML file via an underlying JDOM DOM object using tree2. The problem is that every time I click on a tree element (i.e. a node) it would appear that the entire visible tree is repocessed thus if I have a reasonably large XML document it has to go through lots of jdom elements etc again again again. Is the tree cached in some way such that only the children of the newly expanded node need be processed rather than every visible node their children? e.g. if I have a document which has say 10 children hung off the root, every time I click on an element I see the same 10 root elements being re-processed then their children etc. Adam
Re: How often does tree2 rebuild itself
Gal Kirpichnikov wrote: Hello Adam, Try Ajax functionality: http://smirnov.org.ru/en/ajax-jsf.html If you have any idea or example how to refresh tree2 content or/and presentation as a result of action in other JSP page (like rename file name in explorer changes it's name in left window navigation tree) I'll be thankful, Thanks. wrt the refresh from another JSP page, I am looking at something similar where a pop up is given a small chunk of a large xml file (obtained via xpath) which it then posts back (along with the xpath path) that then replaces the old content then the XML (J)DOM object has been changed etc. How to detect this change is something I have been thinking about. Adam
Re: How often does tree2 rebuild itself
Hello,you can use x:saveState id="yourTree" value="#{yourTree}" / Adam [EMAIL PROTECTED] a écrit: Gal Kirpichnikov wrote: Hello Adam, Try Ajax functionality: http://smirnov.org.ru/en/ajax-jsf.html If you have any idea or example how to refresh tree2 content or/and presentation as a result of action in other JSP page (like rename file name in explorer changes it's name in left window navigation tree) I'll be thankful,Thanks. wrt the refresh from another JSP page, I am looking at something similar where a pop up is given a small chunk of a large xml file (obtained via xpath) which it then posts back (along with the xpath path) that then replaces the "old content" then the
XML
(J)DOM object has been changed etc.How to detect this change is something I have been thinking about.Adam
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RE: How often does tree2 rebuild itself
Hello Adam, Try Ajax functionality: http://smirnov.org.ru/en/ajax-jsf.html If you have any idea or example how to refresh tree2 content or/and presentation as a result of action in other JSP page (like rename file name in explorer changes it's name in left window navigation tree) I'll be thankful, Best regards, Gal -Original Message- From: news [mailto:[EMAIL PROTECTED] On Behalf Of Adam Sent: ג 17 ינואר 2006 16:07 To: users@myfaces.apache.org Subject: How often does tree2 rebuild itself Dear All, I have some code which if you like I'll post here which basically renders out any XML file via an underlying JDOM DOM object using tree2. The problem is that every time I click on a tree element (i.e. a node) it would appear that the entire visible tree is repocessed thus if I have a reasonably large XML document it has to go through lots of jdom elements etc again again again. Is the tree cached in some way such that only the children of the newly expanded node need be processed rather than every visible node their children? e.g. if I have a document which has say 10 children hung off the root, every time I click on an element I see the same 10 root elements being re-processed then their children etc. Adam __ This email has been scanned by the MessageLabs Email Security System. For more information please visit http://www.messagelabs.com/email __
Re: How often does tree2 rebuild itself
You could set up the backing bean to be in the session scope so that the TreeModelBase doesn't have to be created each time. You just have to update the model then if there is a change to it. cheers, alex. On 18/01/06, Adam [EMAIL PROTECTED] wrote: Dear All, I have some code which if you like I'll post here which basically renders out any XML file via an underlying JDOM DOM object using tree2. The problem is that every time I click on a tree element (i.e. a node) it would appear that the entire visible tree is repocessed thus if I have a reasonably large XML document it has to go through lots of jdom elements etc again again again. Is the tree cached in some way such that only the children of the newly expanded node need be processed rather than every visible node their children? e.g. if I have a document which has say 10 children hung off the root, every time I click on an element I see the same 10 root elements being re-processed then their children etc. Adam
