Passing values from method array to class array
HELP!! Plz excuse any ignorance. Am a noob and have created an array within my class. I then try to alter those array values from inside one of the classes methods. When I try to access the new values from the class array, they don't exist. I think it's a duration/scope issue and am struggling to get around it. This is the only way I can implement the task required and would appreciate any advice you can thorw. cheers in advance.. =~D
I suspect that you're altering an array passed as a parameter, rather than array that's a field of the instance, but as you didn't post any of your code, that can only be a guess.
Similar Messages
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Passing values from JTextField to another class
Hi,
I have 2 classes...one is main and the other is a RequestForm class which is instantiated by main class using
RequestForm application =new RequestForm();
the constructor for the RequestForm displays the form in which the users enters his/her personal data...
now my problem is how should i return those values back to main class...ne suggestions would be greatly appreatiated....
sample code from RequestForm
public void actionPerformed(ActionEvent event) {
pressed: " + event.getActionCommand());
if (event.getSource() == submitbutton){
String name = namefield.getText();
int id = Integer.parseInt(idfield.getText());
String email = emailfield.getText();
String title = titlefield.getText();
String location = locfield.getText();
String contact = contactfield.getText();
.......This should help...
As you can see I'm passing a reference of Main into the RequestForm class and then I use that reference to call a method in the Main class.
V
public class Main {
int id = 0;
String email = "";
String title = "";
String location = "";
String contact = "";
public Main() {
new RequestForm(this);
public set(String _email, int _id, String _title, String _location, String _contact) {
email = _email;
id = _id;
title = _title;
location = _location;
contact = _contact;
public RequestForm {
Main main;
public RequestForm(Main _main) {
main = _main;
public void actionPerformed(ActionEvent event) {
if (event.getSource() == submitbutton){
String name = namefield.getText();
int id = Integer.parseInt(idfield.getText());
String email = emailfield.getText();
String title = titlefield.getText();
String location = locfield.getText();
String contact = contactfield.getText();
main.set(name, id, email, title, location, contact);
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Passing value from method to Workflow
Hi All,
I am new to workflow. I am trying simple examples to understand the concepts of work flow.
I have copied a std business object and I have a method in that. Now, I am trying to pass some value to this method from the work flow and get back some value after manipulation with in this method.
In the program for the method, I need to get 2 parameters as input and one parameter as outut. With in this method I am trying to write the code for adding this 2 nos. I have seen some Help docs and came to know I should use SWC_GET_ELEMENT_CONTAINER and SWC_SET_ELEMENT_CONTAINER for this. But, I am ot sure of the syntax.
Can you help me with a sample program for this...
Any help is highly appreciated.
Thanks,
Jai Shankarhi Jai Shankar,
I give you the sample code of the method where i am finding number of agents
BEGIN_METHOD ZLCPRNUMBEROFUSERS CHANGING CONTAINER.
DATA:
TEMAILID LIKE SOLI OCCURS 0,
TAPPROVERS LIKE ZSAFAPPROVERS OCCURS 0,
WAPPROVERS LIKE TABLE OF ZSAFAPPROVERS WITH HEADER LINE.
DATA NUMBER LIKE VBAK-VBTYP.
DATA emailid TYPE STRING.
data userid type string.
this is the coding where the value that you give the method container
SWC_GET_TABLE CONTAINER 'TEmailId' TEMAILID.
SWC_GET_TABLE CONTAINER 'TApprovers' TAPPROVERS.
SWC_GET_ELEMENT CONTAINER 'NUMBER' NUMBER.
here you can use your own coding like (select query or any other)
CALL FUNCTION 'Z_LC_PR_NUMBER_OF_USERS'
TABLES
T_EMAIL_ID = TEMAILID
T_APPROVERS = TAPPROVERS
EXCEPTIONS
OTHERS = 01.
CASE SY-SUBRC.
WHEN 0. " OK
WHEN OTHERS. " to be implemented
ENDCASE.
SWC_SET_TABLE CONTAINER 'TEmailId' TEMAILID.
SWC_SET_TABLE CONTAINER 'TApprovers' TAPPROVERS.
READ TABLE TAPPROVERS INDEX NUMBER INTO WAPPROVERS.
CALL FUNCTION 'Z_LC_GET_EMPLOYEE_INFO'
EXPORTING
USER_ID = WAPPROVERS-APPROVER_USRID
IMPORTING
EMP_EMAIL = emailid.
here i am doing some manupulation in the function module and i am getting that value to the method container as below.
SWC_SET_ELEMENT CONTAINER 'EMAILID' emailid.
SWC_SET_ELEMENT CONTAINER 'USERID' WAPPROVERS-APPROVER_USRID.
SWC_SET_TABLE CONTAINER 'EMAILID' emailid.
SWC_SET_TABLE CONTAINER 'TApprovers' TAPPROVERS.
END_METHOD.
I think it is helpful for you,
Regards,
Balaji E. -
Passing values from HTML to JSP method,
Hello:
I am starting to wonder if what I am doing will ever work...
Ok, I am trying to avoid javascript. I have a drop-down list named "year" and I wish to call a JSP method that is defined/declared in the same JSP.
First, I want to pass the chosen option to the method and then store the name/value in a global variable.
Second, depending on what the user selects, I will get values from an array defined/initialized on page load AND display those values in another drop-down list.
As a test, and until now, I have done this. I am not passing anything yet, I just wanted to test this "fuzzy logic" I am having:
<%!
String currentYear;
private void showDaysInDDList()
currentYear = request.getparameter("year");
%>
Then on the HTML part of the page I have a drop-down list:
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="style.css">
</head>
<body bgcolor="ffffcc">
<form method="POST" name="form1" action="left.jsp">
<select name="year" onchange="<%=showDaysInDDList()%>">
<option></option>
</select>
I am getting the following errors:
An error occurred at line: 105 in the jsp file: /p1/left.jsp
request cannot be resolved
....and regarding to the onchange="<%=showDaysInDDList()%>"> part I am getting the following:
An error occurred at line: 204 in the jsp file: /p1/left.jsp
The method print(boolean) in the type JspWriter is not applicable for the arguments (void)
In the action="left.jsp", left.jsp is the same page where the drop-down list and the method is. I am not sure if that is another error.
I will continue here with my coffee ... any help will be extremely appreciated !!..
I'll have to shut down my "asp.net mind" for a while..
I'll reply later,
MMSOk, this is a bit messy here. I don't know how much you've read up on JSP but you seem confused about some fundamentals to me. However, you mention that you've worked with ASP .net so I'm going to assume you do have some notion of how thing should work in general.
1. JSP is on the server-side and events like onchange that you've used take place on the client-side after the JSP/ servlet code has run and produced the HTML page. So calling your showDaysInDDList() will not work.
2. Are you sure you know how the declaration tags ( <%! %> ) work? When you normally write JSP code without these tags, all that code gets compiled into the service method of the corresponding servlet that the JSP gets turned into. But, you can declare your own methods and variables outside the service method by using these tags.
So what you're effectively doing is declaring
private String/ void showDaysInDDList()
}and followed by your usual _jspService()
public void _jspService(HttpServletRequest request,
HttpServletResponse response)
throws IOException, ServletException
}Now it may be clear, that the request object is not available in the showDaysInDDList() method by default; you'll either have to declare it ( not sure if it's good programming practice or not ) or pass the required parameters in the call.
3. Like you seem to have realized, that error about the printing of booleans was related to the return type of your method because <%= %> translates to out.println(); and since the argument was the method call, the return value was to be printed which here was a void ( not sure why it says boolean though :D ).
Read up on this introduction to JSPs http://java.sun.com/developer/onlineTraining/JSPIntro/contents.html, seems to be pretty good and covers everything in quick, short chunks.
Hope this helps. -
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();
Integer t3[] = new Integer[t2.length];
while(e.hasMoreElements())
t3[x] = (Integer) ht2.get(e.nextElement());
x++;
}catch(Exception e){} -
Finding the smallest value from an array
Hi there :)
I started learning Java a few days ago and have now run into my first problem :p
I am using Netbeans on Mac OS X.
I need to find the smallest value from an array. So far I've had no luck. Any suggestions would be fantastic.
The code so far:
* Math Problems
* Created on May 4, 2007, 10:54 AM
* PROJECT 1: - IN PROGRESS
* Create a program that allows you to create an integer array of 18 elements with the following values
* 3, 2, 4, 5, 6, 4, 5, 7, 3, 2, 3, 4, 7, 1, 2, 0, 0, 0
* - The program computes the sum of elements 0 to 14 and stores it in element 15 // COMPLETED
* - The program computes the average and stores it in element 16 // COMPLETED
* - The program finds the smallest value from the array and stores it in element 17
* PROJECT 2: - TO DO
* Write a program that accepts from the command line and prints them out. Then use a for loop to print
* the next 13 numbers in the sequence where each number is the sum of the previous two. FOR EXAMPLE:
* - input>java prob2 1 3
* - output>1 3 4 7 11 18 29 47 76 123 322 521 843 1364
* PROJECT 3: - TO DO
* Write a program that accepts from the command line two numbers in the range from 1 to 40. It then
* compares these numbers against a single dimension array of five integer elements ranging in value
* from 1 to 40. The program displays the message BINGO if the two inputted values are found in the array
* element. FOR EXAMPLE:
* - input>java prob3 3 29
* - output>Your first number was 3
* - Your second number was 29
* - Its Bingo! // This message if 3 and 29 are found in the array
* - Bokya! // This message if 3 and 29 are not found in the array
* - The array was 7 5 25 5 19 30
* PROJECT 3 EXTENSION: - OPTIONAL
* Generate the array of 5 unique integers using random numbers
package mathproblems;
* @author Mohammad Ali
public class Main {
/** Creates a new instance of Main */
public Main() {
* @param args the command line arguments
public static void main(String[] args) {
int A[]={3,2,4,5,6,4,5,7,3,2,3,4,7,1,2,0,0,0};
int O = A.length - 3;
int B = A[0] + A[1] + A[2] + A[3] + A[4] + A[5] + A[6] + A[7] + A[8] + A[9] + A[10] + A[11] + A[12] + A[13] + A[14];
A[15] = B; // Stores the sum of the integers in A[15]
int C = B / O;
A[16] = C; // Computes and stores the average in A[16]
int D = 101;
if (A[0] < A[1]) { D = A[0]; }
else { D = A[1]; }
if (A[1] < A[2]) { D = A[1]; }
else { D = A[2]; }
System.out.println("There are " + O + " numbers in the Array");
System.out.println("Those numbers add up to " + B + ".");
System.out.println("The average of those numbers is " + C + ".");
System.out.println("The smallest value in the array is " + D + ".");
}The code is incomplete, but it works so far. The problem is I know there must be an easier way. SAVE ME :)OK :)
Just thought I should show you the output as to help anyone else with the same problem:
* Math Problems
* Created on May 4, 2007, 10:54 AM
* PROJECT 1: - IN PROGRESS
* Create a program that allows you to create an integer array of 18 elements with the following values
* 3, 2, 4, 5, 6, 4, 5, 7, 3, 2, 3, 4, 7, 1, 2, 0, 0, 0
* - The program computes the sum of elements 0 to 14 and stores it in element 15 // COMPLETED
* - The program computes the average and stores it in element 16 // COMPLETED
* - The program finds the smallest value from the array and stores it in element 17 // COMPLETED
* PROJECT 2: - TO DO
* Write a program that accepts from the command line and prints them out. Then use a for loop to print
* the next 13 numbers in the sequence where each number is the sum of the previous two. FOR EXAMPLE:
* - input>java prob2 1 3
* - output>1 3 4 7 11 18 29 47 76 123 322 521 843 1364
* PROJECT 3: - TO DO
* Write a program that accepts from the command line two numbers in the range from 1 to 40. It then
* compares these numbers against a single dimension array of five integer elements ranging in value
* from 1 to 40. The program displays the message BINGO if the two inputted values are found in the array
* element. FOR EXAMPLE:
* - input>java prob3 3 29
* - output>Your first number was 3
* - Your second number was 29
* - Its Bingo! // This message if 3 and 29 are found in the array
* - Bokya! // This message if 3 and 29 are not found in the array
* - The array was 7 5 25 5 19 30
* PROJECT 3 EXTENSION: - OPTIONAL
* Generate the array of 5 unique integers using random numbers
package mathproblems;
* @author Mohammad Ali
import java.util.Arrays;
public class Main {
/** Creates a new instance of Main */
public Main() {
* @param args the command line arguments
public static void main(String[] args) {
int A[]={3,2,4,5,6,4,5,7,3,2,3,4,7,1,2,0,0,0};
Arrays.sort(A);
System.out.println("The smallest value in the array is " + A[0] + ".");
int num = A.length;
System.out.println("There are " + num + " values in the Array.");
int sum = 0;
for (int i = 0; i < A.length; i++) {
sum+=A;
System.out.println("Those numbers add up to " + sum + ".");
double d = (double)sum/num;
System.out.println("The average value of those numbers is " + d + ".");
What Iearned:
1) How to create for loops properly
2) How to import java.util.Arrays ( =D )
3) How to get a more accurate average using double instead of int
4) This forum is the best and has very helpful people 24/7 ( =D)
Thanks Again,
Mo. -
Removing a value from an array
I have searched the forums, and found many post about this, but with different variances.
i have an array, where if a user passes an argument that already exists in the array, it will remove that value from the array. when i run the code below i get a boolean exception. i "think" my thinking is correct, but i cannot seem to put it into code terms (HAH! thats a first eh?).
what exactly be the difference to setting the position to 0 or to null?
public void remove(int lessNum) throws NotFoundException {
for( int i=0;i<this.occupied.length;i++) {
if(occupied.equals(lessNum)
occupied[i] = null;
else
throw new NotFoundException();
}//end for
}//end remove
this is the exception i get: boolean cannot be dereferenced
if(occupied[i].equals(lessNum)
^
Thanks,
JHi.
(You have a few typos in your code, but I'm assuming that's because you typed it in again when you sent your posting rather than copying and pasting it. Your compilation error is also not consistent with the code, but I'll take a guess at what is going on)
There are a number of things that are strange about the code example.
1. It looks like your 'occupied' field is a boolean[] (the compilation error indicates that this is the case). That means each element of occupied is a primitive boolean, not a reference. Therefore trying to dereference it makes no sense. This is what the compiler error is telling you. Note that this is not an exception.
2. Now looking at the intent of what I think you're trying to do... I think you are trying to determine if element i of the 'occupied' array is equal to the parameter 'lessNum'. This is nonsensical since the elements of 'occupied' are booleans and lessNum is an int.
3. Finally, trying to set an element of 'occupied' to null, doesn't make sense because the elements of 'occupied' are not references, but primitives.
Regarding your question about the difference between setting something to 0 or null: I assume you come from a C or C++ background where 0 and null are the same thing. In Java, null is not equivalent to 0 but is instead a special value for a variable of reference type that means that the variable is not currently referring to anything. In C and C++ if a pointer has the value 'null' or 'zero' it simply means that any attempt to dereference it will mean an attempt to look for an object at memory address 0 which will usually result in unimaginable horrors (alright, it's not that bad).
Regards,
Lance
Lance Walton - [email protected]
Team In A Box - Software without Tragedy
http://www.teaminabox.co.uk -
Get distinct values from plsql array
Hi,
I have declared a variable as below in plsql proc.
type t_itemid is table of varchar2(10);
inserted set of items in to this using a program
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SQL> r
1 declare
2 type t_type is table of varchar2(10);
3 v_type t_type;
4 begin
5 v_type := t_type('toys','story','good','good','toys','story','dupe','dupe');
6 for i in (select column_value from table(v_type)) loop
7 dbms_output.put_line(i.column_value);
8 end loop;
9* end;
for i in (select column_value from table(v_type)) loop
ERROR at line 6:
ORA-06550: line 6, column 41:
PLS-00642: local collection types not allowed in SQL statements
ORA-06550: line 6, column 35:
PL/SQL: ORA-22905: cannot access rows from a non-nested table item
ORA-06550: line 6, column 10:
PL/SQL: SQL Statement ignored
ORA-06550: line 7, column 22:
PLS-00364: loop index variable 'I' use is invalid
ORA-06550: line 7, column 1:
PL/SQL: Statement ignored -
Passing value from one jsp to another?
how to pass value from one jsp to another? i have a value assigned in the link, i want to pass that value to another jsp page?
please help with code?Instead of the value being passed, i am getting a null value.
Here is my calendar code:
<%@page import="java.util.*,java.text.*" %>
<html>
<head>
<title>Print a month page.</title>
</head>
<body bgcolor="white">
<%
boolean yyok = false;
int yy = 0, mm = 0;
String yyString = request.getParameter("year");
if (yyString != null && yyString.length() > 0)
try
yy = Integer.parseInt(yyString);
yyok = true;
catch (NumberFormatException e)
out.println("Year " + yyString + " invalid" );
Calendar c = Calendar.getInstance( );
if (!yyok)yy = c.get(Calendar.YEAR);
mm = c.get(Calendar.MONTH);
%>
<table align="center">
<tr>
<td>
<form method=post action="calendar.jsp">
Enter Year : <select name="year">
<%
for(int i= yy;i<=2010;i++)
%>
<OPTION VALUE= <%=i%> > <%=i%> </option>
<%
%>
</select>
<input type=submit value="Display">
</form>
</td>
</tr>
<tr>
<table>
<%!
String[] months = {"January","February","March",
"April","May","June",
"July","August","September",
"October","November", "December"
int dom[] = {
31, 28, 31, 30,
31, 30, 31, 31,
30, 31, 30, 31
%>
<%
int leadGap =0;
%>
<div id="t1" class="tip"><table border="4" cellpadding=3 cellspacing="3" width="250" align="center" bgcolor="lavender">
<tr>
<td halign="centre" colgroup span="7" style="color:#FF0000;">
</colgroup>
<tr>
<td>
<%
GregorianCalendar calendar =null;
for(int j=0;j<12;j++)
calendar = new GregorianCalendar(yy, j, 1);
int row = 1 ;
row = row + j;
%>
<table>
<tr>
<colgroup span="7" style="color:#FF0000;">
</colgroup>
</tr>
<tr align="center">
<th colspan=7>
<%= months[j] %>
<%= yy %>
</th>
</tr>
<tr>
<td>Sun</td><td>Mon</td><td>Tue</td><td>Wed</td><td>Thu</td><td>Fri</td><td>Sat</td>
</tr>
<%
leadGap = calendar.get(Calendar.DAY_OF_WEEK)-1;
int daysInMonth = dom[j];
if ( calendar.isLeapYear( calendar.get(Calendar.YEAR) ) && j == 1)
++daysInMonth;
out.print("<tr>");
out.print(" ");
for (int h = 0; h < leadGap; h++)
out.print("<td>");
out.print("</td>");
for (int h = 1; h <= daysInMonth; h++)
out.print("<td>");
out.print("<a href=desc.jsp>" + h + "</a>" );
out.print("</td>");
if ((leadGap + h) % 7 == 0)
out.println("</tr>");
out.println("</tr></table></div>");
if( row%3 != 0)
out.println("</td><td>");
else
out.println("</td></tr>\n<tr><td>");
%>
</html>I need to pass the value in 'h' to the desc.jsp page.
my code for desc.jsp is :
<html>
<head>
</head>
<body bgcolor="lightblue">
<form method=post action="Calenda.jsp">
<br>
<%= request.getParameter("h") %>
<h2> Description of the event <INPUT NAME="description" TYPE=TEXT SIZE=20> </h2>
<BR> <INPUT TYPE=SUBMIT VALUE="submit">
</form>
</body>
</html>But i am not able to pass the value. The 'h' value contains all the date. i want to pass only a single date, the user clicks to the other page. please help -
Java Thread - difficulty while passing value from parent to child thread
Hi All,
I am calling a java program from a unix script .
My oblectives are
1)to pass value from scripts to main java class
2)main class should create a child thread and pass data to child and should return control back to script
3)child thread should run independtly of parent
The calling unix script is part of process and hence should return control back to its calling script immediately.
Findings
1)Without passing data thru setter getter /constructor method to child thread my objectives are met
2)When I pass the data from parent thread to child thread calling unix scripts wait till child thread finishesh its working
call.scr
java Main <list of Arguments>
Main.java
public class Main
public static void main(String args[]) throws Exception
String data2="Z";
String data1=null;
for(int i=0;i<args.length;i++)
data2=data2+","+args;
data1=data2;
Child cu=new Child();
cu.setData(data1);
data2=null;
data1=null;
cu.start();
Child.javaclass Child extends Thread
public String data;
void setData(String data)
this.data=data;
public void run()
----------> processing on data
I think due to passing of data from parent thread to child thread (Inter thread data communication/Inter process communication)
the threads are not working as desired.
Plz anybody can suggest something.....
Thanx.aschin,
You seem to be confusing Java Threads with Operating System Processes.
If you want you're java program to run in the unix background then you'll need to run it in the unix background. Java (being o/s agnostistic) doesn't provide process manipulation functionality (which would include the ability to throw itself into the background, as a C program can) in the standard API, and it's hard to imagine any third party producing anything as low level as a process controler... so yeah, just start the java program in the background... and you'll need to workout some interprocess communication protocol... named pipes have worked well for me in the past, as they doesn't suffer from the quit same performance issues as real disk files.
Good luck. Keith. -
Passing values from javascript in pop up window to parent jsp
Hi
I am trying to pass values from a pop up window to the main window that popped this child window , with the idea to have the parent window refresh itself with value from pop up window.But the values are not going through.I do a request on the hidden variable but when the parent
jsp refreshes , the variable is still null...
The following is the code i have .
Parent jsp:a.jsp
<form name='summary'>
<input type=hidden name=customerid value="">
<input type="button" class="textButton" name="action" value="customerlist" onClick="javascript:openWin('b.jsp','800','350')">
<script>
function openWin(loc, w, h) {
var newWin = window.openloc,"HTML",'dependent=1,toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,width=' + w + ',height=' + h);
newWin.window.focus();
</SCRIPT>
<%
String optionVal = request.getParameter("customerid");%>
var user = "<%= optionVal%>";
</form>
child jsp- b.jsp (pop up window)
<script>
function closer(){
var val = document.formname.id.selected.value;
window.opener.document.summary.customerid.value = val;
window.opener.location.reload();
</script>
<form name = formname>
<input type="text" name="id" value = ''>
<input type="button" class="textButton" value="select"
onClick="closer();window.close();">
</form>
Any ideas on what i am missing
Thanks
Arnuse window.opener.document.forms[0].filedname.value = 'value u need to set'
-
Re: Help needed in passing values from workflow to Approve Forms
Dear Experts,
how do I pass values from a workflow to a step (Form) - approve form?
I am using a customized table structure as my data source (FORMCONTAINERELEMENT) but am stuck on how to access the data when i get to to the screen painter's flow logic... What am i missing? Can you give me a step by step example. the ones i see on the net are input fields that update the screen... nothing that shows value being passed from the outside.
I need to pass an exisitng value in the workflow into the form for approval of the the assigned agent.
Please help!!
Thank you.Hello !
Create a method just before the form step.This method should populate the values for the fields maintained in the form.
Pass the values populated from this method to your customized table structure (data source).In other words, you have to pass all the values to the workflow container.
To the step, pass this workflow container by binding.In the control tab of form step, you have to do the binding.
Regards,
S.Suresh -
Passing value from Webdynpro ABAP to Adobe form..
Hi experts,
In first view of web dynpro, im getting employee id as input and after clicking the create new button, an adobe form is called
to create the employee details ( in form i used the submit button and i stored the details ). so, in tat form i used the employee id as read only mode and it has to display the value which i given as input. But in tat form im not getting the value from web dynpro..
can anyone plz help me out for this..
Thanks in advance..Hi,
Try to set your values in Method->"wddomodify" of the View in which Adobe Form is present. If you want to pass values from one view to another then check this link [Passing Local Parameters between views in an ABAP Web Dynpro Application|http://wiki.sdn.sap.com/wiki/display/stage/PassingLocalParametersbetweenviewsinanABAPWebDynproApplication] or use Context declared in Component Controller.
Regards
Pradeep Goli -
Passing value from JSP to JApplet
Hello,
I am stuck up with a problem, can anyone please tell me how do i pass a value from a JSP page
to a JApplet,
and the parameter passed through JSP should be displaed in the JTextArea.
It would be kindful if any of you could help.
Thanks
Sanamhello,
thanks for reply.
I know how to pass parameters from html,
I want to pass values from jsp page,
and i dono how to do it, may be we cann pass values through url connection but i dono how.
if anone knows plz help me in solving this.
i hvae posted my applet code.
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.JToolBar;
import javax.swing.JButton;
import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JTextArea;
import javax.swing.JScrollPane;
import javax.swing.JPanel;
import java.awt.*;
import java.awt.event.*;
import java.io.*;
import java.net.*;
import java.sql.*;
<applet code = "DocApplet" width = 500 height =5000>
</applet>
public class DocApplet extends JApplet
private JPanel jp;
private Container cp;
private JTextArea jt;
private JToolBar tb;
private JScrollPane sp;
private String annotation;
private String url;
private Connection con;
private Statement stmt;
public void init()
jp = new JPanel();
cp = getContentPane();
jt = new JTextArea();
tb = new JToolBar();
sp = new JScrollPane(jt);
repaint();
public void start()
jp.setLayout(new BorderLayout());
jp.add(tb, BorderLayout.NORTH);
jp.add(sp, BorderLayout.CENTER);
jt.setBackground(Color.BLACK);
jt.setForeground(Color.WHITE);
setContentPane(jp);
addButtons(tb);
repaint();
public void run()
repaint();
public void paint()
private void addButtons(JToolBar tb)
JButton button = null;
button = new JButton("Save");
button.addActionListener(new ActionListener()
public void actionPerformed(ActionEvent e)
tb.add(button);
} -
Passing values from main report to sub-reports
- How do we pass values from main report to sub-report?
Look at this link which shows how to pass values from a subreport to a main report.
http://www.datamanagementgroup.com/resources/trainerstalk/trainerstalk_howto_share_subreport_data_with_main_report.asp
You can use the same method to pass values from main report to a subreport.
1) Create a formula @mainFormula in the main report, as given in item 1 of link.
2) Place this formulla in a suppressed report footer section above the target subreport.
3) In the subreport, create a formula @subFormula that declares the same variable name, as given in item 3 of link.
4) Place @subFormula column in the subreport where you want to display it.
Maybe you are looking for
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