Re: Tree expansion
Hi, I believe this should be pretty much the same as it was here: http://apache-tapestry-mailing-list-archives.1045711.n5.nabble.com/T5-3-1-How-to-expand-all-the-tree-nodes-td5702736.html Thanks, Steve On 29 May 2015 at 06:48, Cheng Zhang charlesdenverj...@gmail.com wrote: Thank you for your answer. What method can I use to expand a node? Thanks. On Thu, May 28, 2015 at 12:22 AM, Charlouze m...@charlouze.com wrote: Hey! I think you have to iterate through all the tree nodes to expand them one at a time. Cheers, Charles Le mer 27 mai 2015 23:19, Cheng Zhang charlesdenverj...@gmail.com a écrit : Hi, I plan to use Tree component in my next project. The Tree has a clearExpansions() to collapse all its nodes. Conversely, I was wondering how to expand a tree or a node of a tree. Thanks. Charles Zhang - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Tree Picker inside Zone
Hello,
I have a tree picker component placed within a modal. I am trying to
integrate a search field into my tree picker component. Within this search
field, the user can enter the search text for which I would be executing a
db query to find the matching nodes.
For this search field I have used zone updater mixin(
http://jumpstart.doublenegative.com.au/jumpstart/examples/ajax/onevent) to
pickup the user entered value.
Below is the component calling the the tree picker component
!-- Modal popup that show the tree component --
t:SimpleModal t:id=treeModal
componentClientId=treeModal-${cachedClientId} t:title=titleToPopuptree
t:showAfterRender=false
t:TreePicker t:id=treePicker id=treePicker-${cachedClientId}
t:value=prop:value
t:treeKind=prop:treeKindParameter
t:allowedReferenceTypesParameter=allowedReferenceTypesParameter
t:restrictedReferenceTypesParameter=restrictedReferenceTypesParameter /
/t:SimpleModal
(Please ignore the irrelevant parameters passed).
Below is my .tml code for my tree picker component
t:container xmlns:t=http://tapestry.apache.org/schema/tapestry_5_4.xsd;
xmlns:p=tapestry:parameter
t:zone t:id=treeZone id=treeZone
t:if test=${checkIfTreeNodeIsConfiguredAndIndexed()}
input t:type=textField t:id=searchText id=searchText
t:mixins=zoneUpdater
class=form-control criteria-filter
placeholder=${message:app.search.label}
ZoneUpdater.clientEvent=change ZoneUpdater.event=search
ZoneUpdater.zone=treeZone
ZoneUpdater.secure=${request.secure} /
/t:if
!-- Tree Picker --
t:tree t:id=tree t:model=treeModel t:node=treeNode
t:value=node
p:label
img border=0 src=${getUrlImage(node.key)} alt=/img
t:if test=selectable
a t:type=EventLink t:event=nodeSelected t:context=node.key
t:zone=^ class=prop:selectedClass
href=# ${treeNode.label} /a
p:else
span class=prop:selectedClass${treeNode.label}/span
/p:else
/t:if
/p:label
/t:tree
/t:zone
/t:container
on the .java side I have the following event handler
public void onSearch(@RequestParameter(value = param, allowBlank = true)
String searchText) {
//do required processing
//clear the tree expansions
//update the tree model
if (request.isXHR()) {
ajaxResponseRenderer.addRender(treeZone);
}
}
Unfortunately, my tree structure is not being refreshed, whereas in debug
mode I can see that all the realtive methods within the treezone are called.
The same zone gets perfectly updated when, I fire the other event
nodeSelected.
Any ideas where I could be going wrong?
Thanks in advance
Best Regards
Akshay
