How to auto refresh a tree region

Is possible to automaticaly refresh a tree region?

Anyone can help me with this?
Edited by: macwadu on 4/Ago/2011 3:10

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Hi
I have written few planning functions and attached them in one single planning sequence. One of the planning function in this sequence is de-activate data slice checkmark in planning modeler. If I execute this planning function indiviually then it works great however when I use this function in sequence then second function in row doesnot identify changes made by first function(data slice inactivate) and thus throws errors.
At the same time, if I refresh my planning session and re-execute the planning sequence then it does works as REFRESH activates the changes done by first function (de-activate data slice).
I am wondering if there is any ABAP class that can trigger this auto refresh in background else some other method to do this auto refresh ?
Please let me know if you have any thoughts on this one.
Thanks and happy holidays
Al
Edited by: Al Gon on Dec 21, 2007 3:56 AM

Hi Al,
The planning fn to deactivate was ineffective in a sequence was because the sequence which executes the functions does it on the data in the buffer and not actually on saved data, while your deactivation would work on the data after its saved.
You could perhaps run that function separately from the others in the sequence and save the data first and then perform your "deactivation" function.
Merry Christmas
Aby

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Dynamically refresh a Tree

Hi Everybody,
I need to get Tree nodes refreshed based on some criteria.
The criteria will be based on a combobox or PopupMenuButton change
event. To achieve the same, I am using a Tree control, which is
being populated by an XMLListCollection. The XMLListcollection has
a filterFunction that filters the tree nodes that will be
displayed. The criteria for the filterFunction depends on a
ComboBox selection.
The filterFunction for the XMLListCollection is called during
the Combo change event but the tree data is not refreshed and
doesnot display the desired filtered result.
I have tried doing this for a arraycollection with a datagrid
and it works fine but doesnot work for a tree. How can we refresh
the tree data. Below are the code snippet used to perform the Tree
filter which is not working and not throwing any error as well.
<mx:Application xmlns:mx="
http://www.adobe.com/2006/mxml"
layout="vertical" creationComplete="SetFilter();"
creationPolicy="all" >
<mx:Script>
<![CDATA[
import mx.controls.Alert;
import flash.events.Event;
private function SetFilter():void{
xlc.filterFunction = treeFilter;
private function treeFilter(item:Object):Boolean{
var blResult:Boolean = false;
var csProject:String = [email protected]();
// mx.controls.Alert.show(csProject + " .. " +
cmbTree.selectedLabel.toString());
if(csProject.indexOf(cmbTree.selectedLabel.toString()) !=
-1){
blResult = true;
return blResult;
]]>
</mx:Script>
<mx:XML id="xmldata" source="data/treedata.xml"/>
<mx:XMLListCollection id="xlc"
source="{xmldata.node}" filterFunction="treeFilter"/>
<mx:Tree id="trTest" dataProvider="{xlc}"
labelField="@label" showRoot="false">
</mx:Tree>
<mx:ComboBox id="cmbTree" change="xlc.refresh()">
<mx:ArrayCollection>
<mx:Object label="By Licensee, Project" data="By
Licensee, Project"/>
<mx:Object label="By Licensee, Project, File Type"
data="By Licensee, Project, File Type"/>
<mx:Object label="By Licensee, Date" data="By Licensee,
Date"/>
<mx:Object label="By Licensee, Date, Project" data="By
Licensee, Date, Project"/>
</mx:ArrayCollection>
</mx:ComboBox>
</mx:Application>
treedata.xml file has the following data that is displayed as
tree nodes.
<root>
<node label="By Licensee, Project">
<node label="Abc">
<node label="Mugs"/>
<node label="Test" />
</node>
</node>
<node label="By Licensee, Project, File Type">
<node label="Abc123">
<node label="Mugs1"/>
<node label="Test1" />
</node>
</node>
<node label="By Licensee, Date">
<node label="Abc456">
<node label="Mugs2"/>
<node label="Test2" />
</node>
</node>
<node label="By Licensee, Date, Project">
<node label="Abc567">
<node label="Mugs3"/>
<node label="Test3" />
</node>
</node>
</root>
Please advise and suggest on where I am going wrong or if
there is any other better way to perform the desired result.
Thanks.
Regards,
Paromita

You can not filter but can you refresh the tree control? Or
do you have to build a new dataprovider every time ... What if you
want to add an item to a node such as:
tree.dataDescriptor.addChildAt(tree.selectedItem,
{label:"topper", children:[{label:"one"}, {label:"two"}]}, 0);
once you add the item you have to expand the node that you
added it to ... how do you get the tree to refresh ... i have tried
tree.validateDisplayList();
tree.validateNow();
treeDp.refresh();
and my dataprovider is an ArrayCollection

How to add vertical scrollbar to a tree region

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I have a page containing two regions. The first is a tree region displayed on the left hand side of the page. The second is form region displayed to the right of the tree, showing details relating to the selected node from the tree.
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Thank

Hi,
Thank for the suggestion,
In fact I am looking for two possiblity on how to overcome this sort of issues,
Firstly , if the JSF page has not been rendered , you could always make use of the sessionbean1 to do the job , for example if you add a new item to the selectOneMenu dropitems, you could make use of this method to update the list of items in the dropitems , though it would always be the last items on the sorted list .
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Thank

FireFox won't auto-refresh specific site, other browsers do. How can I get FF to auto-refresh?

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See:
*Firefox/Tools > Options > Advanced > General : Accessibility : [ ] "Warn me when web sites try to redirect or reload the page"
The setting in "Tools > Options > Advanced > General" is meant as an accessibility feature, as you can see by the label of that section, so that people with disabilities or people who use screen readers do not get confused and is not meant as a safety protection to stop redirecting.
See also:
*https://support.mozilla.com/kb/Options+window+-+Advanced+panel#General_tab
*http://kb.mozillazine.org/accessibility.blockautorefresh
*http://kb.mozillazine.org/Accessibility_features_of_Firefox

Tree Component with incremental auto-refresh?

Is there a free (preferably) or commercial JSF tree component with a general AJAX-based incremental auto-refresh?
Essentially when dealing with a tree of data which can lose or add nodes at any time, it would be nice to have an optional polling mechanism built into the tree that would check the server for tree insertion and removal events and handle any such events whenever they're found via incremental AJAX-based modifications to the tree -- not a full refresh. The same is true for tree node change events.
To be clear this is not a substitute for handling client events -- the tree data is indicative of shared state and changes independently from user actions.

I was following instructions from [http://niallcblogs.blogspot.nl/2009/06/auto-refreshing-adf-chart-objects-in.html]
But I got it to work the way you say.
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Hope this helps.
Regards,
Mike Yin
TechNet Subscriber Support
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TechNet Community Support

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You can try these free programs to scan for malware, which work with your existing antivirus software:
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* [http://www.malwarebytes.org/products/malwarebytes_free/ MalwareBytes' Anti-Malware]
* [http://support.kaspersky.com/faq/?qid=208283363 TDSSKiller - AntiRootkit Utility]
[http://windows.microsoft.com/MSE Microsoft Security Essentials] is a good permanent antivirus for Windows 7/Vista/XP if you don't already have one.
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Did this fix your problems? Please report back to us!
When you enter a search term in the Firefox location bar and press Enter, Firefox will per default do a "I'm feeling lucky" Google search and redirect you to the first result that matches your search term. This behaviour can be changed by a number of add-ons. If you'd like to restore the previous default behaviour, please follow these steps:
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#You should see a warning that making changes to the Firefox configuration can be potentially harmful to Firefox's integrity. Click the ''I'll be careful, I promise'' button to continue.
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#Right-click on the keyword.URL setting and select ''Reset'' from the dropdown menu.
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Auto refresh stopped working and I have to manually refresh to receive new emails.

Hello,
Many site issues can be caused by corrupt cookies or cache. In order to try to fix these problems, the first step is to clear both cookies and the cache.
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Further information can be found in the [[Delete browsing, search and download history on Firefox]] article.
Did this fix your problems? Please report back to us!
Thank you.

How to auto refresh a tree region

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