How to get values from the page excpet pagecontext.getparameter

i have a requirement wherein i am passing paramteres from the "submit" button.but the problem being that,i have multiple rows in my page.what is happening is that my "submit" button is passing the values of the previous row,instead of the current row.this is i think because "commit" gets called later and params are passed before it.
how do i solve this problem
or if i can get to get paramteres in a advance table layout,i l be able to achieve my requirement.beacuse in advance table layout,i am not able to do pagecontext.getparameter("---" of the item

thanks guys,
i did try working with row refrence but it returns a null only.
my requirement was that i had update functionality as well as "add new rows" on the same advtbl bean.an whenevr i click on "add new row" and submit,i was always gettin the parameters for the previous row.
now,i have got a workaround to that,by having a radio button to select rows to update and whenever i click on "add new rows" ,i disable the radio button,and get the handle based on the value from radio group.
but still row refrence dint work for me.i will appreciate if sum1 can send me the code

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How to get values from an IFrame...

Hi everyone. I have come to a complete stop i my project and need to ask the following: How do i get the values from an IFrame.
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The StringBuffer in then presented in the IFrame(data.jsp) like so: <%=res.getInfo()%>
The user should be able to check or uncheck the boxes from the main.jsp page then when pressing a submit button the changes should be stored in a DBase.
After the submit button have been pressed i go into my Servlet's doPost() method for some basic processing. This is were the problem starts. I usally use HttpServletRequest.getParameter(String param) to get values from the main.jsp page. But these checkboxes are stored in the IFrame, so how do i go about to retrieve the values from data.jsp from the doPost() method or in some other way maybe. This is quite urgent and i hope that i have explained the scenario in enough detail.
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Best regards
Peter

Hello
Just try this link
http://www.faqts.com/knowledge_base/view.phtml/aid/13758/fid/53
HTH

How to get value from list item

Hi all,
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I have a problem with the List Item object
in the Oracle forms.
How can I retrieve the selected item from
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Hello,
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JSF:how to get value from dinamically generated HtmlInputText components�H�H

<h:panelGroup binding="#{dynamicInputGroupBean.group}"/>
public HtmlPanelGroup getGroup() {
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          this.instanceValue = new String[size];
          int i = 0;
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               HtmlInputText inputText = new HtmlInputText();
               inputText.setId("p" + i);
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but i got problems while i try to print those values...
after the the jsp page presents in my browser,
i input some words in the input components,
and then click a commandButton hold an action to print their value
action code :
String[] tempArray = this.getInstanceValue();
for (int i = 0; i < tempArray.length; i++) {
System.out.println(tempArray);
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This approach is odd. What's the functional requirement after all? You normally attach the inputtext value to a backing bean property and do the desired command button action which is attached to a backing bean action method. In this method you then use the value for the query.

How to get values from a stored package variable of type record ?

Sir,
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Stephen

Stephen,
not sure what your model is, but if it is Business Components, I think I would expose the properties as a client method on the application module. This way all JClient panels and frames will have access to it. You could use a HashMap to store the data in teh app module.
If JDBC supports the record type, then you should be able to call it via a prepared SQL statement. If not, you may consider writing a PLSQL accessor to your stored procedure that returns something that can be handled.
Steve Muench provides the following examples on his blog page
http://otn.oracle.com/products/jdev/tips/muench/stprocnondbblock/PassUserEnteredValuesToStoredProc.zip
http://otn.oracle.com/products/jdev/tips/muench/multilevelstproc/MultilevelStoredProcExample.zip
Frank

How to get values from a table(in jsp) for validation using javascript.

hi,
this is praveen,pls tell me the procedure to get values from a table(in jsp) for validation using javascript.
thank you in advance.

Yes i did try the same ..
BEGIN
select PROD_tYPE into :P185_OFF_CITY from
magcrm_setup where atype = 'CITY' ;
:p185_OFF_CITY := 'XXX';
insert into mtest values ('inside foolter');
END;
When i checked the mtest table it shos me the row inserted...
inside foolter .. Now this means everything did get execute properly
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i check the filed and still its empty..
while mtest had those records..seems like some process is cleaining the values...but cant see such process...
a bit confused..here..I tried on Load after footer...
tried chaning the squence number of process ..but still it doesnt help
some how the session variables gets changed...and it is changed to empty
Edited by: pauljohny on Jan 3, 2012 2:01 AM
Edited by: pauljohny on Jan 3, 2012 2:03 AM

How to get values from a TextFiled

This may be a newbie question, that's okay, because I'm new to JHeadstart.
I have a page for changing a user's password. The page has 3 fields (userid, oldpassword, newpassword) and a button (save). When the user clicks the button I want to capture the values the user is sending and run a SQL statement against the database with values from the textfields in the SQL statement.
I have a class that contains a custom method alterUser() that will do the SQL execution. The problem is that my values that show up in create(AttributeList attributeList) in the TextFields are showing up as null. See bottom of code below....
Suggestions?
package mil.af.aces.hf.persistence.bc4j;
import oracle.jbo.server.EntityImpl;
import oracle.jbo.server.EntityDefImpl;
import oracle.jbo.server.AttributeDefImpl;
import oracle.jbo.AttributeList;
import oracle.jbo.Key;
import java.sql.Statement;
import java.sql.SQLException;
import javax.servlet.ServletRequest;
import oracle.jbo.JboException;
import oracle.cle.process.ProcessInfo;
import oracle.cle.process.ProcessConstants;
import oracle.clex.process.controller.HttpServletController;
import mil.af.aces.hf.persistence.bc4j.common.HfJhsApplicationModuleImpl;
import oracle.jheadstart.persistence.bc4j.common.Bc4jDBTransaction;
// --- File generated by Oracle Business Components for Java.
public class VhfChgPswdImpl extends EntityImpl
implements AttributeList
protected static final int DBMSID = 0;
protected static final int OLDPASSWORD = 1;
protected static final int NEWPASSWORD = 2;
private static EntityDefImpl mDefinitionObject;
* This is the default constructor (do not remove)
public VhfChgPswdImpl()
* Retrieves the definition object for this instance class.
public static synchronized EntityDefImpl getDefinitionObject()
if (mDefinitionObject == null)
mDefinitionObject = (EntityDefImpl)EntityDefImpl.findDefObject("mil.af.aces.hf.persistence.bc4j.VhfChgPswd");
return mDefinitionObject;
* Gets the attribute value for DbmsId, using the alias name DbmsId
public String getDbmsId()
return (String)getAttributeInternal(DBMSID);
* Sets <code>value</code> as the attribute value for DbmsId
public void setDbmsId(String value)
setAttributeInternal(DBMSID, value);
* Gets the attribute value for OldPassword, using the alias name OldPassword
public String getOldPassword()
return (String)getAttributeInternal(OLDPASSWORD);
* Sets <code>value</code> as the attribute value for OldPassword
public void setOldPassword(String value)
setAttributeInternal(OLDPASSWORD, value);
* Gets the attribute value for NewPassword, using the alias name NewPassword
public String getNewPassword()
return (String)getAttributeInternal(NEWPASSWORD);
* Sets <code>value</code> as the attribute value for NewPassword
public void setNewPassword(String value)
setAttributeInternal(NEWPASSWORD, value);
// Generated method. Do not modify.
protected Object getAttrInvokeAccessor(int index, AttributeDefImpl attrDef) throws Exception
switch (index)
case DBMSID:
return getDbmsId();
case OLDPASSWORD:
return getOldPassword();
case NEWPASSWORD:
return getNewPassword();
default:
return super.getAttrInvokeAccessor(index, attrDef);
// Generated method. Do not modify.
protected void setAttrInvokeAccessor(int index, Object value, AttributeDefImpl attrDef) throws Exception
switch (index)
case DBMSID:
setDbmsId((String)value);
return;
case OLDPASSWORD:
setOldPassword((String)value);
return;
case NEWPASSWORD:
setNewPassword((String)value);
return;
default:
super.setAttrInvokeAccessor(index, value, attrDef);
return;
* Creates a Key object based on given key constituents
public static Key createPrimaryKey(String dbmsId)
return new Key(new Object[] {dbmsId});
public void alterUser(String dbmsId, String newPassword)
Statement st = null;
try {
String sql = "ALTER USER " + dbmsId + " IDENTIFIED BY " + newPassword + ";";
Bc4jDBTransaction tr = (Bc4jDBTransaction)getDBTransaction();
st = tr.createStatement(0);
int rows = st.executeUpdate(sql);
System.out.println("Updated Rows="+rows);
catch (SQLException s) {
throw new JboException(s);
finally {
try {
if (st != null) st.close();
catch (SQLException s) { /* ignore */}
protected void create(AttributeList attributeList) {
super.create(attributeList);
System.out.println("In Create Method");
System.out.println( "Request = " + HttpServletController.HTTPREQUEST.toString()); // = "HTTPREQUEST"
System.out.println("Posted Attribute 1 = " + this.getPostedAttribute(1).toString() ); // = null
System.out.println("Posted Attribute 2 = " + this.getPostedAttribute(2).toString() ); // = null
System.out.println("looping through values");
// SHOWS THAT THERE ARE 3 OBJECTS, BUT ALL THREE ARE NULL
String myNames[] = getAttributeNames();
Object myValues[] = getAttributeValues();
System.out.println("array sizes");
System.out.println(" > myNames:" + myNames.length) ;
System.out.println(" > myValues:" + myValues.length) ;
for (int i = 0; i < myNames.length; i++) { // LENGTH IS THREE
System.out.print( "name: " + myNames);
if (myValues[i] != null)
System.out.println(" value= " + myValues[i].toString() );
else
System.out.println(" value: is NULL ...:" + myValues[i]); // << PRINTS THIS 3 TIMES

Hi,
The BC4J create statement fires when the "New" button is pressed, so when an EMPTY record is created. It's normal that at that point all attributes are null.
What you probably want to do, is catch the "Save" process. You can do that by overriding the doDML method (menu: Tools - Override Methods). At that point the attributes should not be null anymore.
Hope this helps,
Sandra Muller
JHeadstart Team

How to get value from Thread Run Method

I want to access a variable from the run method of a Thread externally in a class or in a method. Even though I make the variable as public /public static, I could get the value till the end of the run method only. After that it seems that scope of the variable gets lost resulting to null value in the called method/class..
How can I get the variable with the value?
This is sample code:
public class SampleSynchronisation
public static void main(String df[])
sampleThread sathr= new sampleThread();
sathr.start();
System.out.println("This is the value from the run method "+sathr.x);
/* I should get Inside the run method::: But I get only Inside */
class sampleThread extends Thread
     public String x="Inside";
     public void run()
          x+="the run method";

I think this is what you're looking for. I hold up main(), waiting for the results to be concatenated to the String.
public class sampsynch
    class SampleThread extends Thread
     String x = "Inside";
     public void run() {
         x+="the run method";
         synchronized(this) {
          notify();
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     t.start();
     synchronized(t) {
         t.wait();
     System.out.println(t.x);
}

Get value from the array based on the HashCode

public static void runJoin(int[][] t1,int[][] t2)
     PrintWriter out=null;
     int rows = 1000;
     int cols = 7;
     int [][] myTable3 = new int[rows][cols];
     int x = 0;
     System.out.print("Running HashJoin:Method loads the "+
     "smaller table in the memory and applies a hashing function "+
     "to common column and stores it in another table. "+
     "The larger table is then read from the file. "+
     "The same hashing function is applied to Col n of the table and a       matching record in the first table is looked up. A match will create a row in Table 3. ");
//Apply hashing function to smaller table and store it in the memory.
          Integer[] It2 = new Integer[t2.length];
          int [] hashCodest2 = new int[t2.length];
          Hashtable ht = new Hashtable();
          for(int i =0; i <t2.length;i++){
               It2[i] = new Integer(t2[0]);
               hashCodest2[i] = It2[i].hashCode();
               ht.put(new Integer(hashCodest2[i]),It2[i]);
          //Larger table get hashcodes
          Integer It1[] = new Integer[t2.length];
          int [] hashCodest1 = new int[t2.length];
          for(int j =0; j <t1.length;j++){
               It1[j] = new Integer(t1[j][4]);
               hashCodest1[j] = It1[j].hashCode();               }
          //Based on the hashcode get the value from the Table2;
          try{
out = new PrintWriter( new FileOutputStream( "c:\\HashJoinTable.txt" ) );
          Enumeration e = ht.keys();
               while(e.hasMoreElements())
//How do I get the value from the array based on the HashCode? Do I need to do a loop here???
hashCodes1.get(e.nextElement());
          }catch(Exception e){}

ok I got it......
          //Apply hashing function to smaller table and store it in the memory.
          Integer[] It2 = new Integer[t2.length];
          int [] hashCodest2 = new int[t2.length];
          Hashtable ht = new Hashtable();
          for(int i =0; i <t2.length;i++){
               It2[i] = new Integer(t2[0]);
               hashCodest2[i] = It2[i].hashCode();
               ht.put(new Integer(hashCodest2[i]),It2[i]);
          //Larger table get hashcodes and compare
          Integer It1[] = new Integer[t2.length];
          int [] hashCodest1 = new int[t2.length];
          Hashtable ht2 = new Hashtable();
          for(int j =0; j <t1.length;j++){
               It1[j] = new Integer(t1[j][4]);
               hashCodest1[j] = It1[j].hashCode();
               ht2.put(new Integer(hashCodest1[j]),It1[j]);
          //Based on the hashcode get the value from the Table2;
          try{
out = new PrintWriter( new FileOutputStream( "c:\\HashJoinTable.txt" ) );
          Enumeration e = ht.keys();
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               while(e.hasMoreElements())
                    t3[x] = (Integer) ht2.get(e.nextElement());
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How to pass value from the Z Report to the selection screen of the std rep

Dear Experts,
i have developed a report and the values are maintained only in internal table based on some condition. When I execute the report, for example MM60, there is a material number field for multiple selection.
the report should call the standard transaction and pass the values from the internal table to the multiple selection- material number of the standard transaction.
the standard transaction should never get executed automatically. Only the value should get passed from internal table to the standard t code. Please help.
regards,
Shankar

Hai
Go through the following Documents
SUBMIT rep.
Additions
1. ... LINE-SIZE col
2. ... LINE-COUNT lin
3. ... TO SAP-SPOOL
4. ... VIA SELECTION-SCREEN
5. ... AND RETURN
6. ... EXPORTING LIST TO MEMORY
7. ... USER user VIA JOB job NUMBER n
8. ... Various additions for parameter transfer to rep
9. ... USING SELECTION-SETS OF PROGRAM prog
Effect
Calls the report rep . Leaves the active program and starts the new report rep .
Addition 1
... LINE-SIZE col
Effect
Prints the report with the line width col .
Addition 2
... LINE-COUNT lin
Effect
Prints the report with lin lines (per page).
Addition 4
... VIA SELECTION-SCREEN
Effect
Displays the selection screen for the user. In this case, the selection screen is redisplayed after return from the report list display - the user's entries are retained.
Addition 5
... AND RETURN
Effect
Returns to the calling transaction or program after the called program has been executed. SUBMIT ... AND RETURN creates a new internal mode .
Addition 6
... EXPORTING LIST TO MEMORY
Effect
Does not display the output list of the called report, but saves it in SAP memory and leaves the called report immediately. Since the calling program can read the list from memory and process it further, you need to use the addition ... AND RETURN . Also, since the called report cannot be requested for printing, the addition ... TO SAP-SPOOL is not allowed here. You can read the saved list from SAP memory with the function module 'LIST_FROM_MEMORY' and then (for example) store it in the database with EXPORT . You can process this list further with the function modules 'WRITE_LIST' , 'DISPLAY_LIST' ... of the function group "SLST" .
Addition 7
... USER user VIA JOB job NUMBER n
Effect
Schedules the specified report in the job specified by the job name job and the job number n . The job runs under the user name user and you can omit the addition USER user . The assignment of the job number occurs via the function module JOB_OPEN (see also the documentation for the function modules JOB_CLOSE and JOB_SUBMIT . This addition can only be used with the addition ...AND RETURN .
Note
When scheduling a report with the SUBMIT ... VIA JOB job NUMBER n statement, you should always use the addition ...TO SAP-SPOOL to pass print and/or archive parameters. Otherwise, default values are used to generate the list and this disturbs operations in a production environment.
Addition 9
... USING SELECTION-SETS OF PROGRAM prog
Effect
Uses variants of the program prog when executing the program rep .
Note
Important
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Note
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Example
SUBMIT REPORT01
VIA SELECTION-SCREEN
USING SELECTION-SET 'VARIANT1'
USING SELECTION-SETS OF PROGRAM 'REPORT00'
AND RETURN.
Effect
Executes the program REPORT01 with the variant VARIANT1 of the program REPORT00 .
Note
Runtime errors
LOAD_PROGRAM_NOT_FOUND : The specified program was not found.
SUBMIT_WRONG_TYPE : The specified program is not a report.
SUBMIT_IMPORT_ONLY_PARAMETER : Only one value passed to a report parameter.
SUBMIT_WRONG_SIGN : Invalid value passed to a selection with the addition SIGN .
SUBMIT_IN_ITAB_ILL_STRUCTURE : Table passed to a selection with WITH sel IN itab had an unexpected structure.
Try with this Example
Data: listobject like abaplist occurs 1 with header line.
CALL FUNCTION 'LIST_FROM_MEMORY'
TABLES
listobject = listobject
EXCEPTIONS
OTHERS = 1 .
IF sy-subrc <> 0.
message ID '61' TYPE 'E' NUMBER '731'
with 'LIST_FROM_MEMORY'.
ENDIF.
Thanks & regards
Sreenivasulu P

How to get value on the table control in infotyp e0008

Dear Freinds
I have written a user exit ZXPADU02 for my requirement
as per the requirement in i have calculated wa-poo8-bet01 = wa_p0008-ansal/12 and i have passed on to the INNNN structure .
Nowe when do a Create or Copy for a rcord in infotype 0008 iam not
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regards

Hi Syamala,
The try to find the name of the table control and pass the values to it.
Of course you have to loop and endloop, the table control and mofidy it from the work area.
Message was edited by:
Sera

How to get data from the user for an Insert Trigger ?

Hi all and thanks in advance, I need to get some values from the user for a child table when a row inserted into the parent table, is that possible to use ampersand inside an "Insert Trigger" to let the user for inserting some values ?
Edited by: user9942078 on 17-Dec-2008 16:35

In a different words,
When a virus attacked your body your blood cells instantly goes into operation. Just like that -> your trigger activated as a result of your DB operation on objects. So, here also you have no option to manually intervene anything.
Hmm... Looks like some science fiction movies ultimately pays some price... ;)
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Regards.
Satyaki De.

How to get value from one context node to otehr contect conde in diff views

Hello Guru's
We have a rek which is of getting the value from one context node to other context node,
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Inputs are highly appricated.......

Hello,
Thanks for your Reply
But my rek is i want to get value from different views
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Thanks..

How to get values from a query string in URL in a jsf page?

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Hello,
Try this:
Map requestMap = FacesContext.getCurrentInstance().getExternalContext().getRequestMap();
String name = (String) requestMap.get("name");If isn't worked one of these methods probably will solve your problem.
FacesContext.getCurrentInstance().getExternalContext().getRequestParameterMap();
FacesContext.getCurrentInstance().getExternalContext().getRequestHeaderMap();hth.

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hi there
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request.getParameter("xx");
is there any to get it? thanks.

"checkbox" can have multiple values b/c you can check more than 1 checkbox and they can have same name.
Example
<input type="checkbox" name="number" value="1">one
<input type="checkbox" name="number" value="2">two
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String [] numberValues = request.getParameterValues("number");
where numberValues[0] is the 1st value checked, numberValues[1] is 2nd value checkted and so on.....
If you have no checkbox checked then you might get a "null pointer exception", so make sure you check to see if it's null first before accessing your numberValues array.
If you just have 1 checkbox; then you can just call request.getParameterValue("number") and that will return your value.

How to get values from the page excpet pagecontext.getparameter

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