To get the tree structure using html

how to get tree structure using html?is there any commands in html to get the tree structure

This is a Java forum, not HTML.

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How to get the folder structure using Sevlets

Hi....
I have to retrieve the directory structure on the server and display it
to the user. Once the user selects a folder from the tree, the files
have to load on a different pane. Of course the folder structure could
change on the server if any folder or file is added. In short, i have
to get something like the windows file explorer.Also I need to get the path to a particular folder in the server. Is it possible to do
this with using servlets. If we can do this using
servlets, how can i retrieve the folder structure and send it to the
user interface?
Can somebody help me to do this please.....
Thanks!

I need to get the path to a particular folder in the
server. Is it possible to do
this with using servlets.You can use:
String thePath = getServletContext().getRealPath("/WEB-INF/someDir/somefile");
If we can do this using
servlets, how can i retrieve the folder structure and
send it to the
user interface?You could try using a File object and its method listFiles() or some of its other methods.

How to create a tree structure using list items(tlist)

HI every one,
As we know how to create a tree structure using Hierarchy item type.
We have a requirement to create The same tree like structure using List Item(Tlist)
I would be so appreciated If you send with an example
Thanks
RangaReddy

Hi all
Any one help me please
Actually our client requirement is creation of tree structure using list item,similar to what we used in oracle Application(FNDSCSGN) form.We did the tree structure using hierarchy tree using Htree and Ftree.It working excelently.For client requirement, we want to use list item.How PJC(Pluggable Java Components) is useful for using list item(Tlist).I can't understand how it is useful.
Do you have any example please help me.
Thanks
RangaReddy

Event Handling for tree structure using "CL_GUI_ALV_TREE_SIMPLE"

Hi,
I have created a tree structure using class CL_GUI_ALV_TREE_SIMPLE.
Now I wanted to insert a check and give message when the user opens the last node in my structure.
I checked the events available in the class , but there in none which gets trigered when we try to open a node.
Please guide me with this scenario.
Thanks & Regards,
Omkar M.

Hello Omkar
The solution is somewhat odd but apparently works. As sample report please check BCALV_TREE_SIMPLE_DEMO.
Copy this report and make the following changes:
class lcl_tree_event_receiver definition.
public section.
    methods:
    on_expand_no_children " new event handler method
      for event expand_no_children of cl_gui_column_tree
        importing NODE_KEY, " class = CL_GUI_COLUMN_TREE !!!
    on_add_hierarchy_node
              for event on_add_hierarchy_node of cl_gui_alv_tree_simple
                    importing grouplevel
                              index_outtab.
endclass.
CLASS lcl_tree_event_receiver IMPLEMENTATION.
METHOD on_expand_no_children.
    BREAK-POINT.
ENDMETHOD.                    "on_expand_no_children
FORM register_events.
* define the events which will be passed to the backend
DATA: lt_events TYPE cntl_simple_events,
        l_event TYPE cntl_simple_event.
* define the events which will be passed to the backend
l_event-eventid = cl_gui_column_tree=>eventid_node_context_menu_req.
APPEND l_event TO lt_events.
l_event-eventid = cl_gui_column_tree=>eventid_expand_no_children.
APPEND l_event TO lt_events.
CALL METHOD tree1->set_registered_events
    EXPORTING
      events                    = lt_events
    EXCEPTIONS
      cntl_error                = 1
      cntl_system_error         = 2
      illegal_event_combination = 3.
* set Handler
DATA: l_event_receiver TYPE REF TO lcl_tree_event_receiver.
CREATE OBJECT l_event_receiver.
SET HANDLER l_event_receiver->on_add_hierarchy_node
                                                        FOR tree1. " CL_GUI_ALV_TREE_SIMPLE
SET HANDLER l_event_receiver->on_expand_no_children
                                          FOR ALL INSTANCES. " CL_GUI_COLUMN_TREE !!!
ENDFORM.                               " register_events
As soon as you open a node in the ALV tree the report will stop at the break-point.
Now you need to check if there are still children nodes to be displayed.
If not then trigger your special coding.
Regards
Uwe

How can I get the XML structure from a flat structure?

Hi all,
in my XI SP 12 I use a JMS adapter to read information using the WebSphereMQ transport protocol.
The structure that I receive have this format:
<Name_A.KeyFieldValue><Name_A.fieldName_A1_Value>...<Name_A.fieldName_AN_Value>
<NumberRecordType_B><NumberRecordType_c>
<Name_B.KeyFieldValue><Name_B.fieldName_B1_Value>...<Name_B.fieldName_BN_Value>
<Name_B.KeyFieldValue><Name_B.fieldName_B1_Value>...<Name_B.fieldName_BN_Value>
<Name_C.KeyFieldValue><Name_C.fieldName_C1_Value>...<Name_C.fieldName_CN_Value>
<Name_C.KeyFieldValue><Name_C.fieldName_C1_Value>...<Name_C.fieldName_CN_Value>
the problem is that in this structure each line is not separated by a carriage return or a comma, I have all the information in a single line:
<Name_A.KeyFieldValue><Name_A.fieldName_A1_Value>...<Name_A.fieldName_AN_Value><NumberRecordType_B><NumberRecordType_c><Name_B.KeyFieldValue><Name_B.fieldName_B1_Value>...<Name_B.fieldName_BN_Value>...<Name_B.KeyFieldValue><Name_B.fieldName_B1_Value>...<Name_B.fieldName_BN_Value><Name_C.KeyFieldValue><Name_C.fieldName_C1_Value>...<Name_C.fieldName_CN_Value>...<Name_C.KeyFieldValue><Name_C.fieldName_C1_Value>...<Name_C.fieldName_CN_Value>
and the customer don't want to insert a line separator.
Then, the question is:
How can I get the XML structure from this structure?
If possible, I don't want to develop new Module and add it in the JMS Module Sequence.
PS I have already read the article "How to Use the Content Conversion Module with the XI 3 J2EE JMS Adapter.pdf" and it doesn't seem to help me.
Best Regards,
Paolo

To get context parameters from your web.xml file you can simply get the ActionServlet object from an implementing action object class. In the perform (or execute) method make the following call.
ServletContext context = getServlet().getServletContext();
String tempContextVar =
context.getInitParameter("<your context param >");

How to create a tree structure using forms.

Hi,
How do i create a tree structure using oracle forms,i have a table named Functions and a specific column 'Function Name' should be displayed in the tree nodes.Can anyone help me out on how to create a tree structure and populating the nodes??
thanks in advance
Regards
Karthik

The FTree package provides functions to populate the tree - look for the topic "Manipulating a hierarchical tree at runtime
" in the online help this point to all the functions and triggers

Bookmark tree structure using Microsoft word 2007 not creating properly

I have a word document file in MS office 2007. When i am converting the word document to a PDF file using the HEADING option , the bookmarks tree structure in the PDF file is not created properly. Means that the between content of a topic is also read
as a bookmark heading while conversion. Only the heading of a topic should be read as a bookmark and the sub heading as a sub-bookmark but the content should not come in the tree structure of bookmarks in a PDF file..
For Example:- if MICROSOFT is the heading of any xyz.doc then it should be the parent bookmark. . but in my case , MICROSOFT is coming as a bookmark but the content inside this is also created as a bookmark..
So my question is that what is the internal structure of the of the MS word 2007 to convert a doc to a PDF file???
Because it is not creating the bookmarks tree structure properly...and taking the content randomly from the middle of a topic and adding it in the bookmark tree structure...(which should not happen). The font throughout the doc is the same and aligned properly..so
why it is randomly taking the between text as a bookmark...???
what is the root cause of this bug..?? how can this problem be solved..?? is there any sort of change have to be done in my word doc.?
i need an urgent help regarding this...
NOTE:- I am using MS office 2007.

I tried this but didnt work for mr. Can you help? How did you PDFed??
It works for me in Word 2010 (or later) using Save As PDF. It did not work in Word 2007 using the Adobe Acrobat PDF printer nor using Word 2007's save as pdf utility. (The hyperlink showed up but was not active.) It did work using the Acrobat tab in Word
2007 (this requires Adobe Acrobat).
I did this by:
first creating the text box with the hyperlink in the body of the document and moving it into the footer area (but still not in the footer itself).
Then I used the Format tab of Text Box Tools and the Postion button (More Layout Options).
I gave it an absolute vertical position relative to the page.
Then I cut the text box, went into the footer, and pasted it there.
It might have worked to just create the text box in the footer itself.
I personally prefer it that the header and footer are not part of the active page when I am typing. This hyperlink is not clickable in Word without going into the header/footer view and I'm fine with that. The QAT workaround is just fine.
Charles Kenyon Madison, WI

Display Tree structure using EVS or OVS

Hi All,
Here we have a requirement like display tree structure when I press F4. currently the sample application (using Object Value Selector or Extended Value Selector) is displaying the values in table, instead of table here we have to display it in tree.
If it is not possible using either OVS or EVS please tell me what is the other way to solve the problem.
Please give me any suggestion.
Regards
Suresh

Suresh,
You can emulate the behaviour by having a separate view for the tree structure.
1.) Create a new view and put your tree structure UI + related logic in that view.
2.) Create an input field and a linkToAction / button (with the text "Search".) aligned side by side.
3.) On click of the search button, show the view containing tree as pop-up.
You may develop upon this hint to meet your requirement.
~ Bala

How to draw a graph of tree structure (using shapes and lines)?

Hello,
I tried to search this solution in the forum, and I see people asking and replying with solutions to similar situation, but I don't get what I am looking for. Also because I have never tried with graphs before.
So, my problem is, I need a function that takes a string with tree structure, as in automata or tree graph, and displays the nodes in tree form. "Tree" is not important, but important is that each object should be displayed as a node and lines connecting them. Please see the image below (with three possible options):
So, basically, the tree structure could be like X(a, X(a,b), c) where X(a,b) is a sub-tree of higher level X. The program knows the parent-child relationship, so this function only needs to display those elements in a graphical fashion.
I pass the string in the form of a 2D array showing the hierarchy (to simplify).
In the image, I am showing three possible options for showing the tree. The third option eliminates those circles and rectangles, if that simplifies.
I hope I explained clearly.
Thanks ahead!
Vaibhav

I would start drawing from the top. The nodes will be the easy part.
Begin with the root node centered in the drawing area horizontally and against the top of the drawing area. The second row of nodes would be located vertically (as in my example) 1.5x pixels below the first one, and either distributed horizontally across the available drawing area or at a fixed distance - like 1.5x again, or someother distance you define.
The tricky part will be drawing the lines since they need run between the edges of nodes. This is where the high-school geometry might come in.
Keep us posted on what you come up with. Extra points for coming up with a solution that will automatically resize itself to fit the available drawing area! (I've already given you all the clues for how to do that too.)
Mike...
Certified Professional Instructor
Certified LabVIEW Architect
LabVIEW Champion
"... after all, He's not a tame lion..."
Be thinking ahead and mark your dance card for NI Week 2015 now: TS 6139 - Object Oriented First Steps

How do i get the driver to use an HP laserjet 5mp with my Mac that runs Lion?

how do i get the driver to use an HP laserjet 5mp with my Mac that runs Lion? I'm told by HP to get it through Apple updates but it doesn't show up.

The term "server", while technically correct, is misleading. A print server takes the low-level protocol spoken by a printer and serves it over a higher-level protocol. For example, parallel printer port (a.k.a. Centronics or IEEE 1284) and serve it over USB. Or parallel or USB and serve it over Ethernet with a variety of printing protocols (lpr/lpd protocol, JetDirect protocol, port 9100 protocol, the names are confusing).
In reality, a print server looks nothing like what we usually associate with "server" (which is typically a biggish computer). Instead they usually look like adapter plugs or even adapter cables, or like a little network hub (just with printer connectors instead of network connectors).
Here are a few examples (I'll use Amazon as a guide book, without implying that I endorse them). Let's start with USB to parallel; it seems they tend to look like adapter cables. Here is one that takes a USB plug (male) and creates a female port that you can plug your regular old printer cable in: http://www.amazon.com/Cables-To-Go-16899-IEEE-1284/dp/B000UX21PY/ref=sr_1_1?ie=U TF8&qid=1333640548&sr=8-1
And here is one that goes from a USB plug directly into the printer: http://www.amazon.com/Parallel-Printer-Adapter-Connect-parallel/dp/B000BV8604/re f=sr_1_4?ie=UTF8&qid=1333640548&sr=8-4 replacing the old printer cable.
Then there are (really cheap) Ethernet to printer adapters. Here is one that you put into the printer (warning, the plastic cover will probably not fit afterwards): http://www.amazon.com/TP-Link-AC-TL-PS110P-Single-Parall/dp/B003CFATR4/ref=sr_1_ 11?s=electronics&ie=UTF8&qid=1333640755&sr=1-11 By the way, I really don't like this type, I always find them unreliable. But they are cheap.
The ones I like look more like a network hub. Here is the NetGear PS110: http://www.amazon.com/NETGEAR-PS110-parallel-Ethernet-100Base-TX/dp/B0002AF9JU/r ef=sr_1_2?ie=UTF8&qid=1333640860&sr=8-2
And the HP external JetDirect: http://h10010.www1.hp.com/wwpc/us/en/sm/WF05a/18972-18972-236253-34214-64302-273 16.html?dnr=1&jumpid=reg_r1002_usenc-001&lang=en&cc=us (I think this is the best one of the lot). Both of those you put next to the printer, use your existing parallel printer cable, and connect them to the network. Don't get scared by the astronomical price of the HP; it's commonly available used.
There are even some wireless models around. In theory, you might be able to use a parallel-to-USB adapter cable and then plug the USB cable into your trusty Apple Airport (as a good Apple fanboy or fangirl you've bought an Airport, right?), but I don't know whether that will work. With the HP JetDirect box I'm quite certain that it will work (but it's old-fashioned, doesn't come in white, doesn't do wireless, and is not the slightest bit hip or cool).

The tree structure in SE09

Hello Gurus,
will you please explain the tree item of the tree structure in all level in SE09 ?
Many thanks,
Frank Zhang

Hi,
The Transport Organizer with Transaction SE09 or SE10. You can also access the request overview of the Transport Organizer from all ABAP Workbench transactions by choosing Environment Transport Organizer (Requests).
The Display function lets you search for all requests that belong to the specified user and match the standard selection criteria set. You can change the standard selection as required.
The status selection for requests is used by default for the task selection. However, you can change this by going to the initial screen and choosing Settings other settings.
Tasks that are not assigned to a request can no longer be created. This means that these tasks are no longer displayed as standard. If you still own tasks of this type, use the request search to display them
Piece lists
You can use this request type to set up your own object lists and save them under a name of your choice.
Piece lists have the following attributes:
u2022You cannot release them this also means that you cannot transport them.
u2022They have an object directory entry and are therefore assigned to a package.
They have the same transport attributes as all objects in this package.
u2022If you have assigned the piece list to a transportable package, then when you make changes to the piece list the entry LIMU COMM <piece list name> is made in your current change request.
u2022After the change request has been imported, the piece list is also in the target system of the request; however, the objects entered in the piece list are not automatically included in the transport.
Delivery Transports
Use the Delivery selection screen to display transports that deliver software changes from SAP or SAP partners to customers.
The selection screen covers the following request types:
u2022Piece list for upgrade
This transport type imports new releases into your SAP System when you upgrade.
u2022Piece list for Support Package
This transport type imports corrections into your SAP System.

How can i get the package structure(much complex)?

I have a oracle package, which is called SPK_A.
its structure as below:
SPK_A...T_A1(table)
..............T_A2(table)
..............FUN_A1(function)
..............FUN_A2(function)
..............SPK_B(package)...FUN_B1(function)
..........................................FUN_B2(function)
..........................................T_B1(table)
..........................................T_B2(table)
I have tried to write the sql with data ditionary(dba_dependencies).
but i failed finaly.
Because it can only decribe the reference by the package,
and i found there are 2 problems with "dba_dependencies":
1.the relationship between them are not necessarily filiation;
2.It doesn't describe the really package structure;
Can anyone help me to get the package structure as above?
Any Ideas Appreciated.
The sample sql as below:
create table T_A1
empno number,
ename varchar2(10)
create table T_A2
deptno number,
dname varchar2(10)
create table T_B1
empno number,
ename varchar2(10)
create table T_B2
deptno number,
dname varchar2(10)
create or replace package SPK_B is
lv_empno T_B1.empno%type;
lv_deptno T_B2.deptno%type;
function FUN_B1(in_empno number) return varchar2;
function FUN_B2(in_deptno number) return varchar2;
end;
create or replace package body SPK_B is
function FUN_B1(in_empno number) return varchar2 is
lv_ename varchar2(50);
begin
select ename into lv_ename from T_B1 where empno=in_empno;
return lv_ename;
end;
function FUN_B2(in_deptno number) return varchar2 is
lv_dname varchar2(50);
begin
select dname into lv_dname from T_B2 where deptno=in_deptno;
return lv_dname;
end;
end;
create or replace package SPK_A is
lv_empno T_A1.empno%type;
lv_deptno T_A2.deptno%type;
function FUN_A1(in_empno number) return varchar2;
function FUN_A2(in_deptno number) return varchar2;
end;
create or replace package body SPK_A is
function FUN_A1(in_empno number) return varchar2 is
lv_ename varchar2(50);
begin
lv_ename := SPK_B.FUN_B1(in_empno);
return lv_ename;
end;
function FUN_A2(in_deptno number) return varchar2 is
lv_dname varchar2(50);
begin
lv_dname := SPK_B.FUN_B2(in_deptno);
return lv_dname;
end;
end;
/

Use DBMS_UTILITY.GET_DEPENDENCY
http://www.psoug.org/reference/dbms_utility.html

How to get the context data using java script in interactive forms

Hi All,
How to get the context data using java script in interactive forms by adobe, am using web dynpro java
thanks.

Hi venkat,
Please Refer this link.
Populating one Drop-Down list from the selection of another Drop-down list
Thanks,
Raju.

How to get the list of Used Quotations & Non Used Quotations

Hi MM Gurus,
How to get the list of Used Quotations & Non Used Quotations.
i am not talking about Open quotation ,closed quotation..
if once i created PO through quotation it should be used quotation. i not created PO through quotation
it s should be Non used quotation. how to get this list through when we create PO through ME21N
document over view. is there any opetion in Dynamic selection or somthing ..???
Thanks in Advance..
Anthyodaya.

ok.

How to get the size of JSP html output?

Hi,
Is there a JSP method to get the size of JSP HTML output.
e.g. I would like to print the size of the JSP e.g.
Size of this page is <%=pageContext.getPageSize()%> Kb ???
Any ideas? Thanks.
George
Edited by: googchro on Jan 5, 2010 4:45 PM

Would you like to print "the size of this page is..." before or after you calculate the size of the page.
Because adding that bit of text to the page will make the page bigger...
Doing it in java, the best approach would probably to have a filter counting the number of bytes that gets sent to the writer/output stream.
A client side tool measuring the amount of bytes received would probably be easier though.
You can always look at the Content-length header sent with a response. Though you normally don't have access to that on the java/jsp side, as it is sent by the container.
cheers,
evnafets

To get the tree structure using html

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