Get Child node rowkey of a richtreetable in Javascript

Hello,
I ve been trying for a while now and any help is greatly appreciated.
Using Javascript, when clicked on a tree node, i would like to traverse to the first child node and get the rowkey.
Thanks.

Hi,
Basically, we have a rich tree table with child nodes as well.
When a user discloses a node, the selected row key stays at the top node but i would like to focus it on the child node.
We already do that through managed bean ((JUCtrlHierNodeBinding)node.getChildren().get(0)) but on the client side, it s still not making child node as selected
even though in the bean, we have tree.SetSelectedRowKeys with the child node.
So, our CSS highlight on the child node goes away once we do any other click.
This does not happen if we click on the child node specifically.
Hence , we would like to do that traverse down at script level as well and do the selection part.
Another problem with this is that since the top node behaves as selected(which is correct bcos the expand-collapse is at the top node and we click that icon), user is not
able to click on top node to see some other data.
Pls guide me on this where i ve gone wrong.
and i do have addPartialTarget code in the bean as well but it s not behaving the way we want.
Thanks.
Edited by: Jay on Apr 7, 2011 10:19 AM

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OLAP API to get child nodes ?

Hi, I am new to OLAP API (Java), I spend some months in Hyperrion Essbase JAPI, now turn to Oracle but feel quite confused about a lot of concept. Here is a task in my hand that is to present the dimension tree in XML format, just like:
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Hi, I am new to OLAP API (Java), I spend some months in Hyperrion Essbase JAPI, now turn to Oracle but feel quite confused about a lot of concept. Here is a task in my hand that is to present the dimension tree in XML format, just like:
<?xml version="1.0" encoding="GBK"?>
     <Member name="Market" gen="1">
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               <Member name="New_York" gen="3" />
               <Member name="Boston" gen="3" />
               <Member name="Chicago" gen="3" />
          </Member>
          <Member name="West" gen="2">
               <Member name="San_Francisco" gen="3" />
               <Member name="Seattle" gen="3" />
               <Member name="Denver" gen="3" />
               <Member name="Los_Angeles" gen="3" />
          </Member>
          <Member name="South" gen="2">
               <Member name="Dallas" gen="3" />
               <Member name="Houston" gen="3" />
               <Member name="Phoenix" gen="3" />
          </Member>
     </Member>
     <Member name="Product" gen="1">
          <Member name="Audio" gen="2">
               <Member name="Stereo" gen="3" />
I didn't find ways on how to get child nodes for a given node, for example, how can I get East,West,South,North nodes (called "member" in Essbase) from "Market" node?

Getting child nodes using sax

How can i get the value of childnodes in java using sax?

Just wait a while. The child nodes will be passed to you after the parent nodes. Of course, you will have to keep track of which child nodes of which parent elements you want, but you probably know this already. If you want to process the entire file first and then decide which child nodes are of interest, read up on one of the DOM-ish approaches.
Dave Patterson

Can't get child node in tree selection listener

I am making a fusion web application using JDeveloper 11G (11.1.1.2.0).
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I hava made a tree with a af:switcher
<af:switcher id="s1" facetName="#{node.hierType.structureDefName}">
<f:facet name="view.VoDepartments">
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<f:facet name="view.VoEmployees">
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RowKeySet rks2 = selectionEvent.getAddedSet();
Iterator rksIterator = rks2.iterator();
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String nodeStuctureDefname = nodeBinding.getHierTypeBinding().getStructureDefName(); //Here is the nullpointerexception for employees
String employees = "view.VoEmployees";
String departments = "view.VoDepartments";
if (nodeStuctureDefname.equalsIgnoreCase(departments)){
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else if (nodeStuctureDefname.equalsIgnoreCase(employees)){
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else{
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}Pagedef:
Executables:
<iterator Binds="VoDepartments2" RangeSize="25" DataControl="AppMainDataControl" id="VoDepartments2Iterator"/>
Bindings:
<tree IterBinding="VoDepartments2Iterator" id="VoDepartments2">
<nodeDefinition DefName="view.VoDepartments" Name="VoDepartments20">
<AttrNames>
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</AttrNames>
<Accessors>
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</Accessors>
</nodeDefinition>
<nodeDefinition DefName="view.VoEmployees2" Name="VoDepartments21">
<AttrNames>
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</tree>The tree works just fine and list all it should list. I can click the department and my selection listener print the departments name in the console.
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Anyone have an idea of what's wrong? Please help.
-Thomas
Edited by: Thomas H on Mar 22, 2010 8:21 AM

Hi,
if you open the tree binding editor, it has an entry "Target Data Source" for each of the node levels that you can use and point to an iterator binding representing the node. Not sure if this solves the issue, but chaces are.
1. create an iterator for a child VO (using the not dependent child VO instance)
2. Edit Target Data Source for the binding to e.g. ${bindings.EmployeesView1Iterator}
Frank

Get child nodes and only child nodes from a tree?

Hi all,
Relatively simple table
create table replaced_parts
old_part_number varchar(7),
replaced_part_number varchar(7),
updated_date date
insert into Replaced_parts values('AAAAA/1', 'BBBBB/1', '2012-Feb-16');
insert into Replaced_parts values('BBBBB/1', 'FFFFF/1', '2012-Feb-23');
insert into Replaced_parts values('YYYYY/3', 'ZZZZZ/3', '2012-Mar-17');
insert into Replaced_parts values('FFFFF/1', 'LLLLL/1', '2012-Mar-18');
insert into Replaced_parts values('LLLLL/1', 'HHHHH/1', '2012-Mar-19');The question is how do I issue a select using 'AAAAA/1' and get the result 'HHHHH/1'
i.e. (A... -> B, B->F, F->L, L->H)
and select using 'YYYYY/3' to get 'ZZZZZ/3' (Y... ->Z)?
It would be really nice if I could also get my original value, say, 'CCCCC/1' if there is no entry
for 'CCCCC/1' in the replaced_parts table (maybe NVL?).
I have googled and tried various combinations of CONNECT BY, PRIOR, ISLEAF... &c. but
am beating my head off a brick wall at the moment.
TIA,
Paul...

>
Hi, Paul,Hi again Frank - couldn't sleep and am back at the "£$%^&* computer...
Yeah - it's a pity they weren't correct - I'll make doubly sure in future - see
my edited post (with DROP TABLE commands inter alia - I also removed
Order_Parts.User_Number since it was redundant - all that's needed is
Order_Number (normalisation) so now your SQL doesn't work - sorry
about that.
Just saying something "doesn't work" isn;t very helpful. What exactly is wrong with the SQL
statements I posted? Point out a couple of places where they are wrong, and explain how
you get the right results in those places.Nothing is wrong with your SQL - I meant *sorry* about the confusion in the DDL/DML from my end.
Now, I'm sorry again about the ambiguity of my English.
I'll reconstruct the original data that I gave you and re-run your SQL against that data - again,
this is *totally* my fault.
My tables creation script seems to work fine now - I've edited my reponse to Solomon - the definitive scripts
are now there - with Order_Parts.User_Number gone and the TO_DATE(...) as
you suggested - the VARCHARs seemed to give the right result though - but I
agree that if there's a correct way of doing it, then it should be done that way.
Remember why you need to go to the trouble of posting CREATE TABLE and INSERT statements
for some sample data here. It's to allow the people who want to help you to re-create the prolem
and test their ideas. I know, and that's why I did it - the OR REPLACE that I added (stupidly and without thinking or testing) was
so that people wouldn't have to go to the trouble of dropping the tables - I have now added
DROP TABLE blah... to the beginning of the script so it won't be necessary.
I have over 600 posts on this forum and only 26 questions - most of my time
spent here is trying to help (to the best of my limited ability - I'm not a guru
like yourself) and learning - it's amazing the number of times problems that
I've seen here have subsequently arisen at work - and I am frequently
frustrated by some posters' inability to explain their problem or at least give test
cases.
I can forgive bad English (except my own) - not everybody is a fluent speaker of the language,
but SQL should run no matter what language one speaks.
I appreciate that people are volunteering their time and effort here and I really do
try and make it as easy as possible for them when I ask questions - I messed up
this time, I'm afraid. It might also be the fact that I'm moving between SQL*Plus
and SQL Developer and a text editor that I got confused (plus, fatigue didn't help...)
In general, other people are not going to test anything on your system. I'm going to test
things on my system, Solomon will test things on his system, and other people will test things
on other systems. Well, if ever you're in Dublin ;). Again, I appreciate the effort that you, Solomon and sKr have
gone to in helping me.
Your INSERT earlier statements did not work on my system, because you were using a VARCHAR2
in a place where a DATE was required. The correct thing to do is to use DATEs where DATEs are required. Indeed, and I agreed with you that if there's a right way of doing it, then it should be done that way.
If your NLS settings are such that this is not causing you any errors right now, it's still a good
idea for you to fix it; but, at any rate, whether it works on your system isn't what's important in
this case; you're posting it to run on other peoples' systems.Ahhh.... <the blinding light of a moment of epiphany descends on Paul> I didn't realise it was
an NLS setting - of course Americans will be different - it's just that I thought that YYYY-Mon-DD
worked everywhere (I tried to avoid the day-first/month-first pitfall ) but now that you've explained
it to me, I'll *never* make that mistake again.
Yes - my mistake - I've now corrected the error
Where are the desired results? Don't merely hide them in an old message; post them in a new message.OK. I'll put it in a reply to this post. I really am endeavouring to be as clear as possible - please
excuse my errors - I will do better in future. I'm also very annoyed at my own incompetence and at
having put you to more trouble than you would have had to go to if I had my wits about me.
- should I keep Order_Parts.User_Number even
if it isn't conformant to normalisation rules?
If you have a good reason, it's okay to store de-normalized data. For example, some address tables in
the US contain both state and ZIP code, even though state is fucntionally depenedent on ZIP code. I think that in this case, denormalisation is not called for.
Re. the ZIP code thing, yeah, sure AIUI, the first two digits are dependent on the state, but the
last three? They're more or less random - at least in the sense that there's no way to type
in an address and calculate (mathematically, using a formula) them - so unless one were
to have weird SQL lookups to a "State" table for the first two digits and then take the final
three from a user-entered string field, then do a TO_CHAR on the returned 2-digit state number and add
this to the 3-character one - I can't see how the ZIP code is an example of this? But, maybe
(unless you wish to discuss that) we're getting side-tracked. Perhaps I'll ask this question
on comp.databases.theory?
Oracle actually added a new feature in version 11 (virtual columns) to make de-normalizing easier.Hmmm... is adding virtual columns denormalisation per se? My favourite "cheap'n'cheerful"
db server (Firebird) has had a COMPUTED BY clause (same idea) for yonks (> 12yrs) - no data
is actually stored - rather it is calculated on the fly. Another one for comp.databases.theory
perhaps?
BTW, wouldn't triggers remove all this hassle? It was my first idea, but trying to do it
purely through SQL is now *obsessing* me ;)
That would be another example of de-normalization. If the benefits of doing that outweigh the
costs, then go ahead. A trigger will take some effort to maintain, and it will make all DML slower, regardless
of how often that derived value is needed. Having the extra column will make some queries simpler and faster. Disk is cheap. Have an Original_Orders table (never changes) and a Revised_Orders table. When
a part replacement occurs - for orders that haven't been fulfilled (boolean flag?), change the
old part number to the new one. I can't imagine that replacement occurs very frequently, so
the expense of a trigger would IMHO be minimal - plus the down side of any trigger would
be mitigated by greatly simplifying the production of the Revised_Orders report?
... I'll experiment with what you've given me so far - but it's 23:40 here now, so I won't
get a chance to do it tonight - unfortunately, I *do* have to sleep.
If you haven't tested it yet, why did you start this message saying "your SQL doesn't work"?Sorry - what I meant was it obviously doesn't work when this eejit (i.e. me) has changed
the table structure - I did run it quickly (your 1st statement) against the (revised table
structure, the one you hadn't seen and I don't think even a man of your great SQL talents
can be expected to write working queries against unknown table structures :)).
Again, thanks for your help so far - I'll post the *_correct_* DDL and DML as a reply to this post
with the desired result. I'll also reconstitute the old (i.e. the one you worked against) tables
and data and let you know - again as a reply to this post - if I can at least learn something
from my fiasco, it won't have been a total waste of my time, and again, apologies for
wasting yours.
Thanks again and rgs.
Paul...
Edited by: Paulie on 22-Mar-2012 02:50

How to get Parent nodes and corresponding child nodes in BI Hierarchy

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I have a standard function module 'RSNDI_SHIE_STRUCTURE_GET3' to get child node if i pass parent node. But I need child nodes along with the provided parent node as I use this in a loop in BI.
Thanks

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Hi,
Experts,
I am able to get child node name values but according to attribute name value i want to get its parent name value how to achieve that. For that i have used If_Ixml_element->Get_parent. Please pass some idea on it.
Thanks in advance,
Shabeer ahmed.

Hello Shabeer
I think the coding should be straightforward:
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Given that you declared ss namespace (otherwise it will throw an error) you have two options:
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Drain fields where left over liquid from the septic system soak into the ground.

Getting list of possible child nodes

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You are right, but what may seem simple is not.
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Xpath: get attributes from first child node

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System.out.println(names2[i]);}Does anyone have any ideas? I will apreciate all help!
Edited by: fusen on Oct 25, 2007 1:12 AM

Sorry, solved myself. Just � typo that that i couldn't detect.

How do I create multiple types of child nodes in ADF Faces Tree Component

Hi,
I am trying to construct a tree using ADF Faces. The tree I am trying to develop should look something like:
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+ Dept 20
+ Dept 30
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+ BLAKE
The nodes shown at the top level should serve as labels, indicating the various types of nodes available.
I have created the top level RootLabelsViewObj, with a SQL clause:
select rn, node_label
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select 2 rn
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union all
select 3 rn
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I have created ViewLinks between the RootLabelsViewObj and the DeptView and EmpView respectively (created on top of DEPT and EMP table in SCOTT schema), based on the LABEL attribute in the RootLabelsViewObj and with ViewLink SQL specified like:
:Bind_NodeLabel = 'Departments' for the link with DeptView and :Bind_NodeLabel = 'Employees' for the link with EmpView.
In the ADF BC Application Module Tester, I get exactly what I want.
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<AttrNames>
<Item Value="Rn"/>
<Item Value="NodeLabel"/>
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<nodeDefinition DefName="model.RootLabelsViewObj"
id="RootLabelsViewObjNode">
<AttrNames>
<Item Value="NodeLabel"/>
</AttrNames>
<Accessors>
<Item Value="DeptView"/>
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<nodeDefinition DefName="model.EmpView" id="EmpViewNode">
<AttrNames>
<Item Value="Ename"/>
</AttrNames>
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<nodeDefinition DefName="model.DeptView" id="DeptViewNode">
<AttrNames>
<Item Value="Deptno"/>
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Give this a shot mate
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How to get the Node Value from XmlValue result?

Hi ,
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any help please ????
XML :
<?xml version="1.0" encoding="UTF-8"?>
<phone_book>
<contact_person>
<name>
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<second_name>Harrison</second_name>
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<address city="yyyyy" pincode="600017" state="xxxxx">
176 Ganesan street, Janakinagar, alwarthirunagar
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<phone_number type="mobile">9881952233</phone_number>
<phone_number type="home">044-24861311</phone_number>
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Code:
XmlQueryContext qc = manager.createQueryContext();
XmlResults rs = manager.query
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Output
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You are right, this seemed un-intuitive to me too, but I finally understood how it's done.
The "value" of a node is actually the total amount of text that is not contained in any of the node's child nodes (if any). So a node with child nodes can still have text value.
To get the 'value' of an element node, you must therefore concatenate the values of all children of type "XmlValue::TEXT_NODE", of that node. Try it.
In your example, the <address> node has no child elements, my guess is that BDB XML stores the address string "176 Ganesan street, Janakinagar, alwarthirunagar" inside a child node of <address> node (of type XmlValue::TEXT_NODE) because you wrote the string on a separate line.

How to find out if a NODE has any CHILD NODES in a hierarchical tree?

I want to find out programmatically if a node in a tree has CHILDREN.
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Problem is, my tree population query will not show the child nodes, BUT the sub-menu nodes are displayed and I need to get rid of these nodes.
There is a function to find out the PARENT of a tree node (FTree.Get_Tree_Node_Parent), but noting to find out if children exist for a node or not?
What I thought of was to display the tree and then traverse it from the ROOT onwards and then if a NODE is a submenu node (I can find this out by checking the PROGRAM value. If this is NULL it is a sub-menu node) and IF IT HAS NO CHILD NODES then I can delete the node.

Please provide the examples with DATA
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Regarding : Creation of child nodes in a outlinefield

Hi,
I am facing a few problems in creating a child node. I read elements from an array to populate the outline field. The array has exact definitions as to what should be a parent and child respectively. While I am able to create nodes at the parent level, I am unable to create child nodes for any parent. I discovered that the value for the parent node is getting lost. I have tried to use some of the methods to arrive at the parent node, but to no anvil. Could some one suggest how exactly to get the value of the parent node so that the child node can be assigned to the parent.
Thanks In advance.
Balasubramaniam Sures
[email protected]
P.S : I have seen the examples Simple Outline field and File Browser. No clues from here.

I take it that you are traversing through the array and loading each
element into the OutlineField. At the risk of stating the obvious, for
each element you must also identify it's parent. This is necessary to
set the relationship from the child to the parent or vise versa.
If you are already doing this and are still having difficulty, the
problem may be as simple as setting the IsFolder property of the parent
node. Unless this is done, it's child nodes will not be visible.
Van Vuong
Lead Technical Analyst
Office: 972.985.5289
VoiceNow: 972.330.0822
Internet: [email protected]
PAGE NET
From: bala[SMTP:[email protected]]
Sent: Friday, October 03, 1997 12:32 PM
To: '[email protected]'
Subject: Regarding : Creation of child nodes in a outline field
Hi,
I am facing a few problems in creating a child node. I read elements from an
array to populate the outline field. The array has exact definitions as to
what should be a parent and child respectively. While I am able to create
nodes at the parent level, I am unable to create child nodes for any parent.
I discovered that the value for the parent node is getting lost. I have
tried to use some of the methods to arrive at the parent node, but to no
anvil. Could some one suggest how exactly to get the value of the parent node
so that the child node can be assigned to the parent.
Thanks In advance.
Balasubramaniam Sures
[email protected]
P.S : I have seen the examples Simple Outline field and File Browser. No
clues from here.

How do you get a Node's text value using DOM?

Hi,
Can anyone tell me how I can extract the text values from <currency>, <Handle>, <shortcut> and <source> tags?
This is my Code
import org.w3c.dom.*;
import org.apache.xerces.parsers.DOMParser;
public class CurveConfSave{
public static void walkover(Node n){
if( n.getNodeType() == Node.ELEMENT_NODE){
     System.out.println("Walking over: " + ((Element)n).getNodeName());
     for( Node c = n.getFirstChild();c != null;c=c.getNextSibling()){
          walkover(c);
public static void main(String[] args) {
try {
DOMParser p = new DOMParser();
p.parse("CurveConf1.xml");
Document doc = p.getDocument();
NodeList liveCurvesNodeList = doc.getElementsByTagName("LiveCurves");
System.out.println("Num items: " + liveCurvesNodeList.getLength());
// Get the first node from the node list
Node liveCurvesNode = liveCurvesNodeList.item(0);
System.out.println("Live Curves Node: " + liveCurvesNode.getNodeName());
walkover(liveCurvesNode);
} catch (Exception ex) {
System.out.println(ex);
This is the xml chunk that I want to mainpulate
<LiveCurves>
<dd.enumerate>
<AUD>
<Currency>AUD</Currency>
<Handle>GregB_AUD.today.</Handle>
<Shortcut>LondonJava</Shortcut>
<Source>XDB</Source>
</AUD>
</dd.enumerate>
<dd.enumerate>
<CAD>
<Currency>CAD</Currency>
<Handle>GregB_CAD.today.</Handle>
<Shortcut>LondonJava</Shortcut>
<Source>XDB</Source>
</CAD>
</dd.enumerate>

This is the new modified code but I still get blanks for the Text Values I am trying to retrieve....
import org.w3c.dom.*;
import org.apache.xerces.parsers.DOMParser;
public class CurveConfSave{
public static void walkover(Node n){
if( n.getNodeType() == Node.ELEMENT_NODE){
     System.out.println("Walking over: " + ((Element)n).getNodeName());
     for( Node c = n.getFirstChild();c != null;c=c.getNextSibling()){
          if("GBP".equals(c.getNodeName())){
                    NodeList childNodes = c.getChildNodes();
                    System.out.println("Child Nodes Length " + childNodes.getLength());
                    for (int i=0; i < childNodes.getLength();i++){
                    if(childNodes.item(i).getNodeType() == Node.ELEMENT_NODE){
                    System.out.println("Node value: " + "[" + childNodes.item(i).getNodeName() + "]");
                    if(childNodes.item(i).getNodeType() == Node.TEXT_NODE){
                    System.out.println("Node value: " + "[" + childNodes.item(i).getNodeValue() + "]");
               System.exit(0);
          walkover(c);
public static void main(String[] args) {
try {
DOMParser p = new DOMParser();
p.parse("CurveConf1.xml");
Document doc = p.getDocument();
NodeList liveCurvesNodeList = doc.getElementsByTagName("LiveCurves");
System.out.println("Num items: " + liveCurvesNodeList.getLength());
// Get the first node from the node list
Node liveCurvesNode = liveCurvesNodeList.item(0);
System.out.println("Live Curves Node: " + liveCurvesNode.getNodeName());
walkover(liveCurvesNode);
} catch (Exception ex) {
System.out.println(ex);

Get Child node rowkey of a richtreetable in Javascript

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