Xml to JTree, and JTree node to html file.

Question

I have been trying to figure out a way to do this and I think I have a solution, but I am not sure how to structure the application and methods.
working with BorderLayout Panel p, JSplitPane split, JTree tree, and JEditorPane rpane
1st. My JSplitpane is divided with the tree, and rpane. The tree is on the left, and the rpane is on the right. both of these are then added to the Panel p
2. I will create a method that will read through a modules.xml file, and create a JTree - tree. When you click on the node element it's information is displayed in the right pane - rpane.
The Problem. I think it would take to long to create the html file on the fly each when I click on each individual node.
So my idea is to create the html files from many xml files when I run the program. I can then just load the html file when I click on each individual node.
This means alot of heavy processing in the front end, and everything will be static, but it will be faster when the user is in the program.
Problem. How do I associate each node element with the correct html file?
The Tree elements are always the same, but I can have 1 or many modules.
Here is an example:
<device>  // - root
   <module1>
      <Status>
         <Network></Network>
         <Device></Device>
         <Chassis></Chassis>
         <Resources></Resources>
      </Status>
      <ProjMngt></ProjMngt>
      <ProjEdit></ProjEdit>
      <Admin>
         <admNetwork></admNetwork>
         <admUsers></admUsers>
      </Admin>
      <Logging></Logging>
   </Module1>
   ...  Now I can have 1 or many Modules depending on what the xml file  has in it.
   <Module*n>
</device>Other problems. Some of the information I want to store as a sortable Table, but I cannot seem to get any of the sort methods to work. They work if I just open a browser, and run the html file, but if I stick the html file into the JEditorPane it does not work? - any suggestions?
Also, can I pass a JTabbebPane to the JEditorPane, or can I create a tabbed pane in html that will do the same thing.
I am working with a very small device. It does not have a web application container like Tomcat on it. Just Apache, and Java. That is why I am using Swing.

Answer 1

Using 'productAttribute/text()' gets you all three productAttribute nodes and then grabs all the text under that node. It simply concatenates together all the text under the desired node, hence the results you are seeing. If you want to get the text for each child node separately, then you need to do something like (assumes 10.2.x.x or greater)
WITH your_table AS (SELECT
'<root><productAttribute>
<name>Baiying_attr_03</name>
<required>false</required>
</productAttribute>
<productAttribute>
<name>Baiying_attr_04</name>
<required>false</required>
</productAttribute>
<productAttribute>
<name>Baiying_attr_05</name>
<required>false</required>
</productAttribute></root>' xmldata
FROM DUAL)
-- Above simulates your DB table as I don't have it
-- You only care about the following
SELECT xt.*
  FROM your_table yt,
       XMLTable('/root/productAttribute'
                PASSING XMLTYPE(yt.xmldata)
                COLUMNS
                prd_nm   VARCHAR2(30)  PATH 'name',
                prod_rqd VARCHAR2(5)   PATH 'required') xt;Note: I added a <root> node as you had just provided a XML fragment. You will need to adjust accordingly.
The above produces
PRD_NM                         PROD_RQD
Baiying_attr_03                false
Baiying_attr_04                false
Baiying_attr_05                false