Protect some table rows

Hi all,
How can I protect some table rows from update, delete...? I have users with update, delete,… privileges but I do not want they to change some rows of the table…
Thanks

if your are using 11gR1 and above
Read-Only Tables in Oracle Database 11g Release 1
In previous Oracle releases, tables could be made to appear read-only to other users by only granting the SELECT object privilege to them, but the tables remained read-write for the owner. Oracle 11g allows tables to be marked as read-only using the ALTER TABLE command.
ALTER TABLE table_name READ ONLY;
ALTER TABLE table_name READ WRITE;
refer :http://www.oracle-base.com/articles/11g/ReadOnlyTables_11gR1.php
user9106065
     Newbie
Handle:      user9106065
Status Level:      Newbie
Registered:      Feb 5, 2010
Total Posts:      16
Total Questions:      9 (9 unresolved)
why?
Posters, please mind these common-sense rules when participating here:
- When asking a question, provide all the details that someone would need to answer it. Consulting documentation first is highly recommended.
- When answering a question, please be courteous and respectful; there are different levels of experience represented here. A poorly worded question is better ignored than flamed - or better yet, help the poster ask a better question.
- It is considered good etiquette to reward answerers with points (as "helpful" - 5 pts - or "correct" - 10pts).
- See more tips in the FAQ
Thanks for doing your part to make this community as valuable as possible for everyone!
- OTN

Similar Messages

How to reject external table rows with some blank columns

How to reject external table rows with some blank columns
I have an external table and I would like to reject rows when a number of fields are empty. Here are the details.
CREATE TABLE EXTTAB (
ID NUMBER(10),
TSTAMP DATE,
C1 NUMBER(5,0),
C2 DATE,
C3 FLOAT(126)
ORGANIZATION EXTERNAL (
TYPE ORACLE_LOADER
DEFAULT DIRECTORY EXT_DAT_DIR
ACCESS PARAMETERS (
RECORDS DELIMITED BY NEWLINE
LOAD WHEN (NOT (c1 = BLANKS AND c2 = BLANKS AND c3 = BLANKS))
LOGFILE EXT_LOG_DIR:'exttab.log'
BADFILE EXT_BAD_DIR:'exttab.bad'
DISCARDFILE EXT_BAD_DIR:'exttab.dsc'
FIELDS TERMINATED BY "|"
LRTRIM
MISSING FIELD VALUES ARE NULL
REJECT ROWS WITH ALL NULL
FIELDS (
ID,
TSTAMP DATE 'YYYYMMDDHH24MISS',
C1,
C2 DATE 'YYYYMMDDHH24MISS',
C3
) LOCATION ('dummy.dat')
REJECT LIMIT UNLIMITED
So, as you can see from the LOAD WHEN clause, I'd like to reject rows when C1, C2 and C3 are empty.
The above statement works fine and creates the table. However when I am trying to load data using it, the following error is produced:
ORA-29913: error in executing ODCIEXTTABLEOPEN callout
ORA-29400: data cartridge error
KUP-00554: error encountered while parsing access parameters
KUP-01005: syntax error: found "not": expecting one of: "double-quoted-string, identifier, (, number, single-quoted-string"
KUP-01007: at line 1 column 41
ORA-06512: at "SYS.ORACLE_LOADER", line 14
ORA-06512: at line 1
It seems that external tables driver does not understand the "NOT (...)" condition. Could anyone suggest how I can achieve what I want in a different way?
Thank you.
Denis

Another method would be to simply remove the "LOAD WHEN condition" and create a view on the external table which filters the data.
CREATE EXTTAB_VIEW AS
SELECT * FROM EXTTAB
WHERE not (c1 is null and c2 is null and c3 is null);

Based on some conditions table rows should be of different color

Hi Experts,
I have created one WD application which calls RFC. The displayed result is
Trip No    Date                 Status
1             01-jan-2009     Approved
2             05-jan-2009     Rejected
3             09-jan-2009     Cancelled
I want to ensure that row no 1 should be of color 1 (say green color), row no 2 should be of color 2 (say red color) and row no 3 should be of coor 3 (say black color).
How I can do so?
Regards,
Gary

Hi
Please go through this forum, this will help you:
1. How to enable alternating color in a table rows?
2. How to Change the color of rows in a table
3. how to set table alternating color
Thanks
Susmita

How to identify the last instance of a dynamic table row

Hi all,
I am trying to figure out how to create an action for my form in Livecycle Designer ES2 that will affect the most recent instance of a dynamic table row. I have a table with a repeatable row where the user will enter information about a purchased part and I have buttons that allow the user to add and remove rows. I need to create an additional add row button that will add a new instance of the repeatable table row (this is not an issue) and will disable and change the background color of the first cell in the added row. The problem I am having is how to have an action that affects the last instance of a row.
If anyone knows how to do this in Javascript I would appreciate some advice/help.

Hi,
I think this is beyond what an action will provide. You will a have to write some JavaScript directly. When you call the addInstance method it returns the new row, so you can do something like;
var row = Table1._Row1.addInstance();
row.TextField1.border.fill.color.value = "255,0,0";
row.TextField1.access = "protected";
To find the last row and do the same thing you can do something like;
var row = Table1.resolveNode("Row1[" + (Table1._Row1.count - 1) + "]");
row.TextField1.border.fill.color.value = "255,0,0";
row.TextField1.access = "protected";
Regards
Bruce

How to pass hidden field values on a click of a table row

hi all,
href = "bookAndNonBook.do"
I am very new to struts. I have created a table using displaytable tag which displays results in a tabular format. In addtion, i have a hidden field (prodType), the table rows are getting highlighted when i get my mouse on a particular row.
Following is the code from the results.jsp file
<body
onload="addRowHandlers('row', 'rowMouseOver')"
bgcolor="#FFFFFF" text="#000000" leftmargin="100" topmargin="50"
marginwidth="" marginheight="" rightmargin="30">
<html:form action="/bookAndNonBook" method="post">
<display:table name="sessionScope.productSearchList" id="row"
sort="list" export="true" defaultsort="1" defaultorder="ascending"
pagesize="15" decorator="org.displaytag.decorator.TotalTableDecorator"
class="dataTable">
<display:column property="prodType" title="ProdType" class="prodType"
headerClass="prodType" media="html" />
<display:column title="Title" property="titleName" sortable="true"
class="title" headerClass="title" />
</display:table>
</html:form>
</BODY>
I am calling a funtion addRowHandlers which passes the table id (which is row) and the rowMouseover for highlighting the rows on mouse over.
the code for function addRowHandlers is
function addRowHandlers(tableId, rowClassName) {
var previousClass = null;
var table = document.getElementById(tableId);
var rows = table.getElementsByTagName("tr");
for (i = 1; i < rows.length; i++) {
rows.onmouseover = function () {
previousClass = this.className;
this.className = this.className + " " + rowClassName ;
this.style.cursor="hand";
rows.onmouseout = function () {
this.className = previousClass;
this.style.cursor='';
rows.onclick = function (){
var cell = this.getElementsByTagName("td")[0];
var ProdType = cell.innerHTML;
alert("value of prodType = " + ProdType);
when i run the above code and click on a particular row it returns me the value in the hidden field i.e. prodType for that particular row
Now where i am having problem is i want that on the basis of prodType my jsp file should call different actions for different prodType as returned....somwhat a function like this
function submitProduct(prodType) {
if(prodType == "BK")
resultsForm.action = "/bookProduct.do";
else if(prodType == "NB")
resultsForm.action = "/nonbookProduct.do";
but i am unable to figure out that how do i this..
Any help will be really appreciated
Thanks
Sam

can you please suggest some good struts forums where i can post my question
thanks in advance
Sam

Table.rows.find() returns null in a table where the row exists.

Hi...
I am working in a Project in Visual Studio 2013 where I have to read an Excel report related with a list of business opportunities. Some of the Fields that are involved in it are: Opportunity ID, BU, Account, close date, Account Manager,
Total Value and so on. As soon as I get the conection with the Excel Report, I fill a DataTable and declare the columns [Opportunity ID] and [BU] as my Primary Keys. In that way, an Opportunity value may have one o more rows
with different BU code each of them. In consequence, you can define one row in the table if you specify the [Opportunity ID] and the [BU] values.
My problem starts when I try to get information of those rows that have an specific value of [Opportunity ID]. For that situation I make a "foreach" structure where I check the BU codes that are involved with that Opportunity. So
I use the Find() Method to get the information of the row specified by the Opportunity ID and BU. The first time it goes to find the information it gets the results successfully but in the next cycle changing just the [BU] using the same [Opportunity
ID] value, the find() method returns a "null" and I do not know why because I am sure that the row exists in the table. I have verified the "Unique" property for the [Opportunity ID] and [BU] columns (which are
my primary keys) and they are in false which is OK.
I share the code that I am using...
Hope someone can help.
Thanks.
Alfmar.
void ObtenTotalesxBUs(string Opportunity, string[] BUs, Object[] TotalBUs, Object[] ExpTotalBUs)
ArrayList TotalesBUs = new ArrayList(); //Required information from the row.
ArrayList ExpTotalesBUs = new ArrayList(); //Required information from the row.
foreach(string businessUnit in BUs)
Object[] LlaveBusqueda = { Opportunity, businessUnit }; //Provide values to the Primary Keys.
DataRow RenglonInfo = null;
RenglonInfo = TablaFunnel.Tabla.Rows.Find(LlaveBusqueda); //Find method receives the Primary Keys values. Here is where I have a "null" in return the second time changing just the [BU] field.
TotalesBUs.Add(RenglonInfo["Total"]); //Get the required information from the row.
ExpTotalesBUs.Add(RenglonInfo["Expected Total Value"]); //Get the required information from the row.
TotalBUs = TotalesBUs.ToArray();
ExpTotalBUs = ExpTotalesBUs.ToArray();}

Hi Viorel..
Thanks a lot for you help.
I am absolutely sure that the second ítem of BU is valid and exist in the table because I tried to make a "Select" statement in the table providing the values of [Opportunity ID] and [BU] and I get the expected record. So, why is not
working using Find() with the defined Primary Keys???
I tried this in order to test that the record exists...
if(RenglonInfo == null)
string strSelect = "[Opportunity ID] = '0000218256' AND [BU] = 'SFW'";
RenglonInfo2 = TablaFunnel.Tabla.Select(strSelect);

How to access Table rows in ADOBE form

Hello Experts,
I want to access the Table rows which are getting populated by WDA context, in form JavaScript when the table is populated.
on the basis of few cell values i want to disable and enable particular cells in table rows when the table is rendered to the user.
Please provide your inputs and suggestion on how to write a java script for it and in which event i should write the script.
i searched SDN and found couple of blogs and threads and tried using them but not working.
Thanks,
Siddharth

Hello All,
thanks for your suggestions.
after some research and trial and error i found the solution:here is the sample code for those who might face this issue.
SUPERNODE(Root Node)
    --SUBFM(SUBFORM)
MYNODE( Table)
DATA(Table ROW)
ADD       (Table COLUMNS)
DELETE   (Table COLUMNS)
var data1;
var norows = xfa.resolveNodes("SUPERNODE.SUBFM.MYNODE.DATA[*]").length;
for ( var i =0; i < norows; i++)
     if( xfa.resolveNode("SUPERNODE.SUBFM.MYNODE.DATA["i"].DELETE").rawValue == "")
    xfa.resolveNode("SUPERNODE.SUBFM.MYNODE.DATA["i"].DELETE").access = "readOnly";
    if( xfa.resolveNode("SUPERNODE.SUBFM.MYNODE.DATA["i"].ADD").rawValue != "")
    xfa.resolveNode("SUPERNODE.SUBFM.MYNODE.DATA["i"].ADD").access = "readOnly";

How to verify that the user has changed table row data before db update

Hi all,
Iam using Oracle ADF with EJBs.
I have a single selection table that displays rows of data returned from a function of my data control.
The columns of my table are editable so that the user can change the data. The user selects a row, changes the data in one or more columns of the row and saves the data by means of a submit button. The code in the submit button, identifies the row of the corresponding iterator that the user clicked on and updates the data in the database (using the 'mergeEntity' function of the EntityManager)
Before saving the data, I want to put some logic to check whether the user has actually changed some data to avoid unnecessary updates in the database . But for this I need a technique to detect that the user has indeed changed some data in the table row.
One technique I have been using so far was to isolate the iterator row of the table and then query the corresponding row in the database table and compare their values.
Except from dummy, this technique is not efficient if the table contains many rows.
Moreover, in my case I have observed that on successive updates on the same row , the query on the database returns the new values (user changed values) and not the actual values contained in the database table. This means that when the user updates an iterator row the cached data affect also the results of the SELECT statement from the actual database table!!! Isn't this strange ?
Can somebody propose me a neat method to detect when the user has changed the the data of an iterator row ?

Hey Alan,
The below solution seems overly complicated to me and can not be implemented without a custom screen and/or the use of JavaScript. Also, if your main concern is that a user may accidentally loose all their data because they closed the browser window or the session times out before they hit the save button then this solution does not help you.
There are a couple of simpler approaches you can take here:
# If the use of JavaScript is permissible you can hook into the windows 'onUnload' event, and pop-up a message box which gives the user the opportunity to cancel closing the window and save their case if they haven't already.
# Implement an autosave feature by hooking into one of events provided by web determinations. A simple (but rather naive) way of doing this would be to hook into the OnRenderScreenEvent and call save on the interview session every time the event fires. This guarantees that all the data the user has submitted will aways automatically be saved, thereby removing the need to make sure the user manually saves their data before closing the browser.
Automatically making Web Determinations close a browser window has to be done using JavaScript. However, doing so means that a) it won't work for people who turn off JavaScript, which is commonly done for accessibility reasons b) you'll likely run afoul of the browser's security mechanism (they generally won't let you close a window that you didn't open and some really don't like you doing that at all).
Thanks,
Kristy

Triggering "exit" event of a drop-down list in all instances of a table row

I have a drop-down list in a table row with multiple instances that performs a calculation on the exit event. This calculation draws information from 2 other dropdown lists contained above in non-repeating rows of the same table.
The desired behavior is: should the user change their choices above, all instances of the drop-down list below would perform the "Exit" event script accessing the new values above.
My script is:
RowOptionalCoverage.DdlCoverageType.execEvent("exit");     this works, sort of
It only updates the first instance of RowOptionalCoverage and none of the subsequent instances. The user can "Tab" through the instances and trigger the Exit event for each instance, but this is not a reasonable solution.
I have tried using the resolveNodes method without success. I understand, using the resolveNodes method may be necessary when referencing multiple instances of an object:
this.resolveNodes("RowOptionalCoverage[*].DdlCoverageType[*]").execEvent("exit");     doesn't work
xfa.resolveNodes("RowOptionalCoverage[*].DdlCoverageType[*]").execEvent("exit");      doesn't work
No doubt, I must be using the resolveNodes incorrectly or missing something? Probably something simple.
Any advice is greatly appreciated.
Stephen

PERFECT!!! Works right out of the box!
This has opened my eyes to the essential nature of loops. My form is very large and complex and functions correctly, Yet the coding is lacking in sophistication--no loops, functions, fragments or other code efficiencies. I am teaching myself (with the help here) and I have skipped learning and using some techniques when I could things to work using the limited skill set I have.
Sometimes, I just don't "get it". After I fail a few times, I skip it and try something else. Functions are a great example. I could utilize a bunch of these if I could only write one that works. It is frustrating. If I got one to work, I know could write a ton of them. But, there is some essential part of functions I am missing that's preventing me from having my first success with them. (I think it has to do with not understanding arguments completely).
Anyway, I am overjoyed with the solution you provided and I understand it well enough to be able to use again in other situations.
Thanks again!
Stephen

How to use script to get the first table row on each page?

I create a print form to display a table. I set a conditional page break on this table, so the table rows on each page could be different.
For example, there're total 50 rows in this table. On the 1st page, there're 5 rows, but on the 2nd page, there're only 2 rows, and so on...
Now I want to get some value from the 1st table row on each page. How can do that? I can refer to a table row using TableRow[n], but I don't know how to calculate 'n' in script (either FormCalc or JavaScript) for the 1st row on each page.
Any ideas?

Hi Wei,
There is an option of setting the overflow header in the pallette. You may check that out. It is basically used to have the table header to be seen in all pages, if the table is overflowing to multiple pages. You may put your first row as the overflow header.
- hope this helps, Kindly update,
thanks and regards,
- anto.

How to make a whole table row be read at once?

Hi,
I want to make a whole table row be read at once by screenreaders if the table is not editable?
I tried to use "getAccessibleSelection" and return a own implementation which returns the number of columns at "getAccessibleSelectionCount".
But if "getAccessibleSelectionCount" return anything else than 1, the method "getAccessibleSelection" is never called.
Does anybody have a idea or a suggestion to solve this problem?
Thanks in advance

Hi AJL,
If you mean a table of data values in the Data Portal, i.e. a list of channels, then yes you can do it. In that case you should just register load the channels you want to be read-only. You can do this interactively by right-clicking on the data file in question and select "Register data". You can also double-click on the file to select individual channels to load or register. Programmatically, this looks like
Call DataFileLoad(DataFilename, DataPluginName, ImportAction)
Setting ImportAction = "Register" will register load the channels. If dragging and dropping the data file loads it correctly, then you can set DataPluginName = "". Otherwise, you can specify there which DataPlugin to use for the import process.
You can also programmatically selectively load some of the channels from the data source:
Call DataFileLoadSel(DataFilename, FileImportFilter, ImportSelection, ImportAction)
The "ImportSelection" parameter works just like the CNo() function in DIAdem:
"GroupName/ChannelName"
"GroupName/[ChannelIndex]"
"[GroupIndex]/ChannelName"
"[GroupIndex]/[ChannelIndex]"
If, on the other hand, you mean a read-only table in the REPORT panel, your options are limited, though you can do that with a SUDialog.
Regards,
Brad Turpin
DIAdem Product Support Engineer
National Instruments

Ajx problem with jsp .not able to show ajax response data in table rows

hi evryone
i m new to ajax .i m not able solve this problem .pls help if anyone understood my problem
probelm scenario is like this:
take a example of shopping page where a field amount changes every time (time interval) ,the amount data is coming from database .ok...
this i m trying to do with ajax and want to display the value in table rows one by one ..but response whihc i m getting is different .....same value is diaplying in evry rows .which i dont want
the output it coming now is:like this
item amount
item 1 20
item2 20
item 3 20
i want like thi s
item amount
item 1 20
item2 30
item 3 40
even in database the value is 20,30,40
here is the code of two jsp page
one is ajaxitem_amount.jsp
<%
try
stmt3 = con.createStatement();
String itemQ="select item_ref_id,quantity from item_master where shop_ref_id="+shopid+" and (status is null or status<>'w') order by item_ref_id";
//out.println(railQ);
rs_details=stmt3.executeQuery(itemQ);
while(rs_details.next())
item2 = rs_details.getInt("ITEM_REF_ID");
v.add(new Integer(item2));
String aString = Integer.toString(item2);
itemids.add(aString);
Enumeration enum = v.elements();
for (j=0; j<v.size(); j++)
//out.println("v[" + j + "] = " + v.elementAt(j));
sql3="select max(shop_amount) from shop_floor_temp where item_ref_id="+v.elementAt(j);
rs_bid=stmt3.executeQuery(sql3);
if(rs_price.next())
last_price=rs_price.getDouble(1);
if(last_price != 0)
lprice= last_price;
else
lprice=1;
out.print("<response>");
out.print(lprice+"|");
out.print("</response>");
out.print("\n");
catch(Exception ex)
out.print("ERROR"+ex);
// out.println("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
_another is main shopping
<td bgcolor="#C5B9AB" width="10%" align="center">
<strong><font face="Verdana" size="2">Last price</font></strong>
int tabrowcounter=0;
while(rs_details.next())//some query
tabrowcounter++;
//*some more data is displayed here one by one all are working instead of this which i am calling from another page ajaxitem_amount.jsp page*
<td bgcolor='<%=colorjava%>' width="50%" align="center">
<div id="responseimage<%=tabrowcounter%>"></div>
<div id="responseOutput<%=tabrowcounter%>"></div>
<SCRIPT LANGUAGE="JavaScript">
function createXHR<%=tabrowcounter%>()
try { return new XMLHttpRequest(); } catch(e) {}
try { return new ActiveXObject("Msxml2.XMLHTTP.6.0"); } catch (e) {}
try { return new ActiveXObject("Msxml2.XMLHTTP.3.0"); } catch (e) {}
try { return new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) {}
try { return new ActiveXObject("Microsoft.XMLHTTP"); } catch (e) {}
alert("XMLHttpRequest not supported");
return null;
function sendRequest<%=tabrowcounter%>()
document.getElementById('responseimage<%=tabrowcounter%>').innerHTML ="<IMG SRC='load.gif'> ";
document.getElementById('responseimage<%=tabrowcounter%>').style.display = 'block';
document.getElementById('responseOutput<%=tabrowcounter%>').style.display = 'none'
var url="ajaxauct_floor.jsp";
var xhr = createXHR<%=tabrowcounter%>();
if (xhr)
xhr.open("get",url,true);
xhr.onreadystatechange = function()
handleResponse<%=tabrowcounter%>(xhr);
xhr.send(null);
function handleResponse<%=tabrowcounter%>(xhr)
if (xhr.readyState == 4 && xhr.status == 200)
try
var data = xhr.responseText.split("|");
//document.write(data);
//updatePage<%=tabrowcounter%>(xhr.responseText);
//document.write(xhr.responseText);
setTimeout('sendRequest<%=tabrowcounter%>()',10000);
for(var x=0;x<data.length-1;x++)
//alert(data);
document.getElementById('responseOutput<%=tabrowcounter%>').innerHTML = data[x];
document.getElementById('responseimage<%=tabrowcounter%>').style.display = 'none'; // HIDE
document.getElementById('responseOutput<%=tabrowcounter%>').style.display = 'block'
//document.getElementById('responseOutput<%=tabrowcounter%>').innerHTML = data[0];
//document.getElementById('responseOutput<%=tabrowcounter%>').innerHTML = data[0];
catch(e)
alert('1 '+e)
sendRequest<%=tabrowcounter%>();
</SCRIPT>
</td>
</tr></table>
if anyone have understood my problem pls help me .i have tried lot but not working .anyone genius here ?thnak you

thanks baluc
thanks for correcting me and giving me a good advice .anyway i m trying make you understand once again ...
if you have understood this time please do reply .else i m sorry for placing wrong question ....
hi everyone
I m new to Ajax .I m not able solve this problem .pals help if anyone understood my problem
problem scenario is like this:
take a example of shopping page where a field amount changes every time (time interval) ,the amount field* (this data is coming from database )
this I m trying to do with Ajax and want to display the value in table rows one by one ..But response which I m getting is different.....same value is displaying in every rows .which I don't want
The output it coming now is: like this
item amount
item 1 20
item2 20
item 3 20
I want like this s
item amount
item 1 20
item2 30
item 3 40
even in database the value is 20,30,40
here is the code of jsp page
one page is ajaxitemamount.jsp_*
<%
try
stmt3 = con.createStatement();
String itemQ="select item_ref_id,quantity from item_master where shop_ref_id="+shopid+" and (status is null or status<>'w') order by item_ref_id";
//out.println(railQ);
rs_details=stmt3.executeQuery(itemQ);
while(rs_details.next())
item2 = rs_details.getInt("ITEM_REF_ID");
v.add(new Integer(item2));
String aString = Integer.toString(item2);
itemids.add(aString);
Enumeration enum = v.elements();
for (j=0; j<v.size(); j++)
//out.println("v[" + j + "] = " + v.elementAt(j));
sql3="select max(shop_amount) from shop_floor_temp where item_ref_id="+v.elementAt(j);
rs_bid=stmt3.executeQuery(sql3);
if(rs_price.next())
last_price=rs_price.getDouble(1);
if(last_price != 0)
lprice= last_price;
else
lprice=1;
out.print("<response>");
out.print(lprice+"|");
out.print("</response>");
out.print("\n");
catch(Exception ex)
out.print("ERROR"+ex);
// out.println("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
another is main shopping page page 2*
<td bgcolor="#C5B9AB" width="10%" align="center">
<strong><font face="Verdana" size="2">Last price</font></strong>
int tabrowcounter=0;
while(rs_details.next())//some query
tabrowcounter++;
<td bgcolor='<%=colorjava%>' width="50%" align="center">
<div id="responseimage<%=tabrowcounter%>"></div>
<div id="responseOutput<%=tabrowcounter%>"></div>
<SCRIPT LANGUAGE="JavaScript">
function createXHR<%=tabrowcounter%>()
try { return new XMLHttpRequest(); } catch(e) {}
try { return new ActiveXObject("Msxml2.XMLHTTP.6.0"); } catch (e) {}
try { return new ActiveXObject("Msxml2.XMLHTTP.3.0"); } catch (e) {}
try { return new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) {}
try { return new ActiveXObject("Microsoft.XMLHTTP"); } catch (e) {}
alert("XMLHttpRequest not supported");
return null;
function sendRequest<%=tabrowcounter%>()
document.getElementById('responseimage<%=tabrowcounter%>').innerHTML ="<IMG SRC='load.gif'> ";
document.getElementById('responseimage<%=tabrowcounter%>').style.display = 'block';
document.getElementById('responseOutput<%=tabrowcounter%>').style.display = 'none'
var url="ajaxauct_floor.jsp";
var xhr = createXHR<%=tabrowcounter%>();
if (xhr)
xhr.open("get",url,true);
xhr.onreadystatechange = function()
handleResponse<%=tabrowcounter%>(xhr);
xhr.send(null);
function handleResponse<%=tabrowcounter%>(xhr)
if (xhr.readyState == 4 && xhr.status == 200)
try
var data = xhr.responseText.split("|");
//document.write(data);
//updatePage<%=tabrowcounter%>(xhr.responseText);
//document.write(xhr.responseText);
setTimeout('sendRequest<%=tabrowcounter%>()',10000);
for(var x=0;x<data.length-1;x++)
//alert(data);
document.getElementById('responseOutput<%=tabrowcounter%>').innerHTML = data[x];
document.getElementById('responseimage<%=tabrowcounter%>').style.display = 'none'; // HIDE
document.getElementById('responseOutput<%=tabrowcounter%>').style.display = 'block'
//document.getElementById('responseOutput<%=tabrowcounter%>').innerHTML = data[0];
//document.getElementById('responseOutput<%=tabrowcounter%>').innerHTML = data[0];
catch(e)
alert('1 '+e)
sendRequest<%=tabrowcounter%>();
</SCRIPT>
</td>
</tr></table>
if anyone have understood my problem please help me .i have tried lot but not working .anyone genius here ?thank you

Small issue with custom table cell editor and unwanted table row selection

I'm using a custom table cell editor to display a JTree. Thing i notice is that when i select a value in the tree pop-up, the pop-up closes (as it should) but then every table row, from the editing row to the row behind the pop-up when i selected the value becomes highlighted. I'm thinking this is a focus issue, but it thought i took care of that. To clairfy, look at this: Before . Notice how the "Straightening" tree item is roughly above the "Stock Thickness" table row? When i select Straightening, this is what happens to my table: After .
My TreeComboBox component:
public class TreeComboBox extends JPanel implements MouseListener {
    private JTextField itemField;
    private TreeModel treeModel;
    private ArrayList<ActionListener> actionListeners = new ArrayList<ActionListener>();
    private Object selectedItem;
     * Creates a new <code>TreeComboBox</code> instance.
     * @param treeModel the tree model to be used in the drop-down selector.
    public TreeComboBox(TreeModel treeModel) {
        this(treeModel, null);
     * Creates a new <code>TreeComboBox</code> instance.
     * @param treeModel the tree model to be used in the drop-down selector.
     * @param selectedItem tree will expand and highlight this item.
    public TreeComboBox(TreeModel treeModel, Object selectedItem) {
        this.treeModel = treeModel;
        this.selectedItem = selectedItem;
        initComponents();
     * Returns the current drop-down tree model.
     * @return the current <code>TreeModel</code> instance.
    public TreeModel getTreeModel() {
        return treeModel;
     * Sets the tree model.
     * @param treeModel a <code>TreeModel</code> instance.
    public void setTreeModel(TreeModel treeModel) {
        this.treeModel = treeModel;
     * Returns the selected item from the drop-down selector.
     * @return the selected tree object.
    public Object getSelectedItem() {
        return selectedItem;
     * Sets the selected item in the drop-down selector.
     * @param selectedItem tree will expand and highlight this item.
    public void setSelectedItem(Object selectedItem) {
        this.selectedItem = selectedItem;
        String text = selectedItem != null ? selectedItem.toString() : "";
        itemField.setText(text);
        setToolTipText(text);
     * Overridden to enable/disable all child components.
     * @param enabled flat to enable or disable this component.
    public void setEnabled(boolean enabled) {
        itemField.setEnabled(enabled);
        super.setEnabled(enabled);
    public void addActionListener(ActionListener listener) {
        actionListeners.add(listener);
    public void removeActionListener(ActionListener listener) {
        actionListeners.remove(listener);
    // MouseListener implementation
    public void mouseClicked(MouseEvent e) {
    public void mouseEntered(MouseEvent e) {
    public void mouseExited(MouseEvent e) {
    public void mousePressed(MouseEvent e) {
    public void mouseReleased(MouseEvent e) {
        showPopup();
    private void initComponents() {
        setLayout(new GridBagLayout());
        itemField = new JTextField();
        itemField.setEditable(false);
        itemField.setText(selectedItem != null ? selectedItem.toString() : "");
        itemField.addMouseListener(this);
        add(itemField, new GridBagConstraints(0, 0, 1, 1, 1.0, 0.0,
                GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, new Insets(0, 0, 0, 0), 0, 0));
    private void showPopup() {
        final TreePopup popup = new TreePopup();
        final TreeComboBox tcb = this;
        final int x = itemField.getX();
        final int y = itemField.getY() + itemField.getHeight();
        int width = itemField.getWidth() + popupButton.getWidth();
        Dimension prefSize = popup.getPreferredSize();
        prefSize.width = width;
        popup.setPreferredSize(prefSize);
        SwingUtilities.invokeLater(new Runnable() {
            public void run() {
                popup.show(tcb, x, y);
                popup.requestFocusInWindow();
    private void fireActionPerformed() {
        ActionEvent e = new ActionEvent(this, ActionEvent.ACTION_PERFORMED, "TreeComboBoxSelection");
        for (ActionListener listener : actionListeners) {
            listener.actionPerformed(e);
    private class TreePopup extends JPopupMenu {
        private JTree tree;
        private JScrollPane scrollPane;
        public TreePopup() {
            initComponents();
            initData();
        private void initData() {
            if (treeModel != null) {
                tree.setModel(treeModel);
        private void initComponents() {
            setFocusable(true);
            setFocusCycleRoot(true);
            tree = new JTree();
            tree.setRootVisible(false);
            tree.setShowsRootHandles(true);
            tree.setFocusable(true);
            tree.setFocusCycleRoot(true);
            tree.addTreeSelectionListener(new TreeSelectionListener() {
                public void valueChanged(TreeSelectionEvent e) {
                    tree_valueChanged(e);
            scrollPane = new JScrollPane(tree);
            add(scrollPane);
        private void tree_valueChanged(TreeSelectionEvent e) {
            DefaultMutableTreeNode node = (DefaultMutableTreeNode) tree.getLastSelectedPathComponent();
            setSelectedItem(node.getUserObject());
            fireActionPerformed();
            this.setVisible(false);
}My TreeComboBoxTableCellEditor:
public class TreeComboBoxTableCellEditor extends AbstractCellEditor implements TableCellEditor, ActionListener {
    protected TreeComboBox treeComboBox;
    protected ArrayList<CellEditorListener> cellEditorListeners = new ArrayList<CellEditorListener>();
    public TreeComboBoxTableCellEditor(TreeComboBox treeComboBox) {
        this.treeComboBox = treeComboBox;
        treeComboBox.addActionListener(this);
    public Object getCellEditorValue() {
        return treeComboBox.getSelectedItem();
    public Component getTableCellEditorComponent(JTable table, Object value, boolean isSelected, int row, int column) {
        treeComboBox.setSelectedItem(value);
        return treeComboBox;
    public void actionPerformed(ActionEvent e) {
        stopCellEditing();
}Any thoughts?
Edited by: MiseryMachine on Apr 3, 2008 1:21 PM
Edited by: MiseryMachine on Apr 3, 2008 1:27 PM

As I said, you have to have empty context elements before additional rows will be open for input.
For instance if you want to start with 5 rows available for input do the following to your internal table that you will bind:
data itab type standard table of sflight.
do 5 times.
append initial line to itab.
enddo.
context_node->bind_table( itab ).
The other option if you need n number of rows is to add a button to the table toolbar for adding more rows. When this button is pressed, you add a new context element to the node - thereby creating a new empty row in the table.

Read the table row data and dispaly it in the ME21n transaction

Hi All,
i'm new to ABAP and OO ABAP .Please somebody help me out for my req. My req is , when i double click on the table row which is having PO details , then that data should be displayed in the ME21n transaction. please some on tell me how to achive this using SALV class..
thanks,
Rajeev.

Hi rajeev bikkani ,
you can use the events 'Double_click' in alv. below given the code, try out.
class lcl_list_event_handler definition.
PUBLIC SECTION.
methods on_double_click
      for event double_click of cl_gui_alv_grid
        importing e_row .
endclass.
class lcl_list_event_handler implementation.
method on_double_click.
call transaction 'ME21N'.
ENDMETHOD.
ENDCLASS.
before executing the method SALV.
write code
set handler obj2(reference for lcl_list_event_handler) ->on_double_click
                for obj1(referenece for cl_gui_alv_grid).

Hover table row style doesn't work in IE

I found a great way to create a rollover effect when you
hover over a table row, by giving the row a class of "resultsRow"
and using the following rules in my stylesheet:
.resultsRow {
background-color: #EAEEB1;
.resultsRow:hover {
background-color: #D2DE56;
This works perfectly in Firefox, but doesn't work at all in
Internet Explorer, which is what most of our audience will be
using. Does anyone know a fix for this in Internet Explorer?

On Thu, 20 Jul 2006 08:21:43 +0000 (UTC), "Claire S"
<[email protected]> wrote:
> .resultsRow {
> background-color: #EAEEB1;
> }
> .resultsRow:hover {
> background-color: #D2DE56;
> }
>
> This works perfectly in Firefox, but doesn't work at all
in Internet Explorer,
>which is what most of our audience will be using. Does
anyone know a fix for
>this in Internet Explorer?
As you've seen, IE is ancient and doesn't support it. You can
do it
pretty easily with JavaScript:
<style type="text/css">
.resultsRow {
background-color: #EAEEB1;
.resultsHover {
background-color: #D2DE56;
</style>
<tr class="resultsRow"
onMouseOver="this.className='resultsHover'"
onMouseOut="this.className='resultsRow'">
Gary

Protect some table rows

Similar Messages

Maybe you are looking for