Calculation of standard values from CAPP

Dear All,
Can you guide me on following:
I want to calculate the CNC machine parameters (16 different parameters) can I do it from CAPP?
If yes then ,What details are required to be maintained and how?
Regards,
Upendra

Dear Upendra,
unfortunately CAPP is currently not supported in APO.
Regards,
Tibor

Similar Messages

Expanding table: Calculating difference to value from previous row

Hi there,
I am a complete newbie to LiveCycle Designer (ES2) and have created below document with an expanding table.
Shared Files - Acrobat.com
My aim is to make the form user friendly by adding a calculation in the field "Twist" which calculates the difference from the current row to the previous row.
I have no idea about Java Script, I am afraid, and also don't know if this is possible at all so it's probably a bad idea after all.
The reason for setting it up as an expanding table is so that the form can be used for all 32 instances the form would be used for (they would all require different amount of rows altogether).
The calculation would start in row 2 (Checklist.Table1), take the twist value entered in row 2 and calculate the difference to the twist value entered in row 1.
Then in row 3, it would calculate the difference between twist value in row 3 to row 2 etc.
So subtract value of field in rown with value in rown-1 or something in this direction.
Is there anyone at all who could help me with this at all?
I'd be very grateful for any advice you could give me.
Thanks a lot!
Mathilda

Not sure what happened with the formatting there, try this;
if (Row1.index > 0 && !Row1.resolveNode("NumericField4[0]").isNull)
    var prevTwist = Table1.resolveNode("Row1[" + (Row1.index - 1) + "].NumericField4[0]").rawValue
    var result = Math.abs(3000 / (Row1.resolveNode("NumericField4[0]").rawValue - prevTwist));
   this.rawValue = result;
else
    this.rawValue = "";

CAPP - standard value calculation origin 9 function module CE22.

Dear,
I've a project where i need to calculate standard value time based on multiple and various criteria. (standard price of a all components assigned to one operation)
I've seen that it should be possible to calculate a characterisitic value based on a function module in a method. (characterisitic value origin 9 - function module).
When i try to use the method with a function module I get a dump. ( CALL_FUNCTION_PARM_MISSING).
I don't find any documentation on the usage of a function module. as origin for CAPP.
Could you please help me ?
Br,
Daniel.

There are so many threads and documentation available on the same..Please search the same.
Moreover if you share the error then it would be easy to know the exact problem
Regards,
AL

How to get attribute value from standard page ?

Hi,
How to get attribute value from standard page ?
String str = (String)vo.getCurrentRow().getAttrbute("RunId");
But this value is returning a null value ....
Can anyone help me to get this attribute value which is actually having a actual value .

getCurrentRow() would always return null if no setCurrentRow() is used.
Please check the page design and understand how many rows of VO are there. You can also use the following to get the row:
vo.reset();
vo.next();
Regards
Sumit

Calculating values from row to row with pure sql?

Hello,
I'm searching for a way to calculate values from row to row with pure sql. I need to create an amortisation table. How should it work:
Known values at start: (they can be derived with an ordinary sql-statement)
- redemption amount RA
- number of payment terms NT
- annuity P (is constant in every month)
- interest rate IR
What has to be calculated:
First row:
RA1 = RA - P
Z1 = (RA1 * (IR/100/12))
T1 = P - Z1
2nd row
RA2 = RA1 - T1
Z2 = (RA2 * (IR/100/12))
T2 = P - Z2
and so on until NT has reached.
It should look like
NT
P
Tn
Zn
RAn
1
372,17
262,9
109,27
22224,83
2
372,17
264,19
107,98
21961,93
3
372,17
265,49
106,68
21697,74
4
372,17
266,8
105,38
21432,25
5
372,17
268,11
104,06
21165,45
6
372,17
269,43
102,75
20897,34
7
372,17
270,75
101,42
20627,91
8
372,17
272,09
100,09
20357,16
9
372,17
273,42
98,75
20085,07
10
372,17
274,77
97,41
19811,65
11
372,17
276,12
96,06
19536,88
12
372,17
277,48
94,7
19260,76
13
372,17
278,84
93,33
18983,28
14
372,17
280,21
91,96
18704,44
15
372,17
281,59
90,59
18424,23
16
372,17
282,97
89,2
18142,64
17
372,17
284,36
87,81
17859,67
18
372,17
285,76
86,41
17575,31
19
372,17
287,17
85,01
17289,55
20
372,17
288,58
83,59
17002,38
21
372,17
290
82,18
16713,8
22
372,17
291,42
80,75
16423,8
23
372,17
292,86
79,32
16132,38
24
372,17
294,3
77,88
15839,52
25
372,17
295,74
76,43
15545,22
26
372,17
297,2
74,98
15249,48
27
372,17
298,66
73,52
14952,28
28
372,17
300,13
72,05
14653,62
29
372,17
301,6
70,57
14353,49
30
372,17
303,09
69,09
14051,89
31
372,17
304,58
67,6
13748,8
32
372,17
306,07
66,1
13444,22
33
372,17
307,58
64,6
13138,15
34
372,17
309,09
63,08
12830,57
35
372,17
310,61
61,56
12521,48
36
372,17
312,14
60,04
12210,87
37
372,17
313,67
58,5
11898,73
38
372,17
315,21
56,96
11585,06
39
372,17
316,76
55,41
11269,85
40
372,17
318,32
53,85
10953,09
41
372,17
319,89
52,29
10634,77
42
372,17
321,46
50,71
10314,88
43
372,17
323,04
49,13
9993,42
44
372,17
324,63
47,55
9670,38
45
372,17
326,22
45,95
9345,75
46
372,17
327,83
44,35
9019,53
47
372,17
329,44
42,73
8691,7
48
372,17
331,06
41,11
8362,26
I would appreciate every help and idea to solve the problem solely with sql.
Thanks and regards
Carsten

It's using Model Clause and / or Recursive With (sometimes maybe both)
Regards
Etbin
with
rec_proc(nt,i,ra,p,ir,z,t) as
(select nt,i,ra - p,p,ir,round((ra - p) * 0.01 * ir / 12,2),p - round((ra - p) * 0.01 * ir / 12,2)
   from (select 48 nt,22597 ra,372.17 p,5.9 ir,0 z,0 t,1 i
           from dual
union all
select nt,i + 1,ra - t,p,ir,round((ra - t) * 0.01 * ir / 12,2),p - round((ra - t) * 0.01 * ir / 12,2)
   from rec_proc
where i < nt
select * from rec_proc
try to adjust initial values and rounding please
NT
I
RA
P
IR
Z
T
48
1
22224.83
372.17
5.9
109.27
262.9
48
2
21961.93
372.17
5.9
107.98
264.19
48
3
21697.74
372.17
5.9
106.68
265.49
48
4
21432.25
372.17
5.9
105.38
266.79
48
5
21165.46
372.17
5.9
104.06
268.11
48
6
20897.35
372.17
5.9
102.75
269.42
48
7
20627.93
372.17
5.9
101.42
270.75
48
8
20357.18
372.17
5.9
100.09
272.08
48
9
20085.1
372.17
5.9
98.75
273.42
48
10
19811.68
372.17
5.9
97.41
274.76
48
11
19536.92
372.17
5.9
96.06
276.11
48
12
19260.81
372.17
5.9
94.7
277.47
48
13
18983.34
372.17
5.9
93.33
278.84
48
14
18704.5
372.17
5.9
91.96
280.21
48
15
18424.29
372.17
5.9
90.59
281.58
48
16
18142.71
372.17
5.9
89.2
282.97
48
17
17859.74
372.17
5.9
87.81
284.36
48
18
17575.38
372.17
5.9
86.41
285.76
48
19
17289.62
372.17
5.9
85.01
287.16
48
20
17002.46
372.17
5.9
83.6
288.57
48
21
16713.89
372.17
5.9
82.18
289.99
48
22
16423.9
372.17
5.9
80.75
291.42
48
23
16132.48
372.17
5.9
79.32
292.85
48
24
15839.63
372.17
5.9
77.88
294.29
48
25
15545.34
372.17
5.9
76.43
295.74
48
26
15249.6
372.17
5.9
74.98
297.19
48
27
14952.41
372.17
5.9
73.52
298.65
48
28
14653.76
372.17
5.9
72.05
300.12
48
29
14353.64
372.17
5.9
70.57
301.6
48
30

I would like to know how i can create a bell graph with out using sub VIs, the data that i created consists in 500 readings with values of 0 to 100, i calculated the mean value and standard diviation. I hope some one can help me

I would like to know how i can create a bell graph with out using sub VIs, the data that i created consists in 500 readings with values of 0 to 100, i calculated the mean value and standard diviation. I hope some one can help me

Here's a quick example I threw together that generates a sort-of-bell-curve shaped data distribution, then performs the binning and plotting.
-Kevin P.
Message Edited by Kevin Price on 12-01-2006 02:42 PM
Attachments:
Binning example.vi ‏51 KB
Binning example.png ‏12 KB

How to paste calculated values from Numbers?

When I copy calculated values from Numbers and paste into a table in Pages, I get an image like the one below. Non calculated values paste fine.
To get around this issue, I paste the calculated values into TextWrangler, then copy from there and paste into Pages. Is there a way to go directly from Numbers to Pages with calculated values?

Hi 4th Space,
I you are pasting into a table in Pages, follow Jeffs instructions.
I you are not pasting into a table, this works. Copy the cells in Numbers. Go to your Pages document and under the Edit Menu > Paste and Match Style. It works like Paste Values.
Ian.

How to pass a value to a standard screen from program

My requirement is to pass a value from the program to a standard screen.
I m using transaction CU01. i have to get the dependency name from the program and displayed in CU01 first screen, after tht i have to create a dependency.
Set parameter Id is not working for this screen so can any one help me to pass the value to standard screen from program.
its urgent
Thanks in advance.

hi,
consider filling up t_bdcdata for the single field and passing it as
call transaction 'CU01' using itab. as in BDC
santhosh

How to concatenate values from one form to another form using calculated columns in sharepoint?

Im new to Sharepoint.
I need to know , how to fetch the x1 , x2 values from one form to another form x1, x2 fields, this wants to happen when 2 forms ID fields(Drop down field) are same.
ex:
first module I have 3 fields like, "Marketing ID" , "Company name" , "Vendor name".
second module I have the same related fields like "Marketing ID" , "Company name" , "Vendor name" and some more fields.
now i need to fetch the information from 1st module to 2nd module ( "Company name" , "Vendor name" ) when I select the Marketing Id(Drop down - field)
it should be want to show in Calculated columns.
Can someone make a suggestion on how I can do this.
Thank you so much for any help you may be able to provide.
Sincerely
Ahalya Babu

Calculated Columns can only generate a value from fields of the current item. And only some types of fields (for example, it can't use a lookup column).
Consider using a workflow to accomplish your goal.
Scott Brickey
MCTS, MCPD, MCITP
www.sbrickey.com
Strategic Data Systems - for all your SharePoint needs

CAPP Standards Value

Dear SAP Guru,
Could any seniour help me regardsing CAPP Standard Values.Path is SAP MENU-Logistics--Production master dataCAPP Standard Values.
Could anybody put light on this
Regards
Bhupendra Singh

Hi,
Above SAP help link along with IDES example link should explain you detailed CAPP functionality. It is quite simple to impliment.
Create a test example as described in IDES example link and follow the steps.. you will understand the functionality easily.
Machine Parameters via CAPP
Capp
Regards,
Santosh Sarda
Edited by: santosh sarda on Jun 23, 2011 5:56 PM

Mapping values from the payload in the standard error message in PI 7.31

Hi,
I am working on files that are very large and when such a file fails with some error ,it becomes very difficult to track exactly for which record it is failing.
For example if the file has 6000 records and the problem is at 641st record,it takes a lot of time to identify which is the 641st record even with Notepad++.
One of the ways this can be taken care is if we can add any unique value from the record say "employee id" and add it in the error that we receive in the alert message.
Please let me know if any one has handled a similar situation or implemented any other solution to reduce delays in error analysis.

Hi Indrajit,
Thanks for your response.
We have a dual stack installation but we have developed the Interface using only java stack.
In this case if we use SALERT_CREATE and define container variables in ALRTCATDEF,will it work?
Also the source xsd for all the Interfaces is same ,so we were thinking when a message fails at say Record[50],then we can take the 50th employee id and display it in the alert.
Do you have an idea if this is possible?
Nitin

Calculating values from repeated fields.

I have a subform that repeatable, how to i calculate a value from a fields from the repeated values?

Hi,
Try using the following FormCalc code on the "total" field which is outside of your repeating row/subform:
total.rawValue = sum(form1.Page1.Row1[*].Amount[*]);
Row1 - Repeating Row
Amount - Column dedicated to Amount
Hope this helps
Thanks,
VJ

Calculating a value from a item after pressing a button

Hi all
I would like to calculate the value of an item (highest available value in db +1) using a pl/sql-function after pressing a button. The result depends on an other item on the same page. The value of this item is not known while rendering the page. The result should be inserted in the item before saving/validate all other items from this page.
Part of SQL-Script for one possibility :
if :P601_OP = 1 then
select max(substr(sar_id, 5))+1 into :P601_SAR_ID from sar where substr(sar_id,0,3) = 'ORA;
end if;
Thanks for your help
Michael

Hi Joe,
when creating a column link in your report you can pass value from your report columns in this link using the # substitution syntax, e.g. #MYCOLUMN#
brgds,
Peter
Blog: http://www.oracle-and-apex.com
ApexLib: http://apexlib.oracleapex.info
BuilderPlugin: http://builderplugin.oracleapex.info
Work: http://www.click-click.at

Calculating Standard Error from Linest

I graphed some data as a bar chart and included positive & negative standard error bars. When I try to have the calculation of standard error in the associated data table, I find that the only function available is the standard deviation, which is related but not the same. My understanding is that the Linest function will produce an array of numbers, one of which is standard error, but I cannot figure out how that function works. How is the array produced? I tried inserting the Linest function in a cell of a table separate of my data table but it only put the number which is in the A-1 cell of the array shown in the Linest explanation and I don't understand how the rest of the array is filled out. The standard error for Y, which is what I am trying to obtain, is in cell B-4 of the array as I recall.

S,
If you open the Function Browser and select LINEST, under Usage Notes you will find a link titled "Additional Statistics". The linked content includes a map of the LINEST array. Use the INDEX function to access the element of the array that you are interested in. You may need to read the INDEX function description to know how to use it.
Jerry

NullPointerException - Cannot get the value from variable f_cashGiven

In SubCheckout.java (a POS), what I want is when Payment button (f_cashPayment) is pressed, the action "Cash" is performed, get the value from Cash Given (f_cashGiven), do the subtraction and post the value as Cash Return (f_cashReturn). The code is filled in actionPerformed. But I cannot get the value by using f_cashGiven.getValue() from VNumber class. It returns NULL. This should be quite straight forward, but I do not know what is wrong. Please help!
Enclosed please find the source code of SubCheckout.java and VNumber.java
This is the code of SubCheckout.java :
* The contents of this file are subject to the   Compiere License Version 1.1
* ("License"); You may not use this file except in compliance with the License
* You may obtain a copy of the License at http://www.compiere.org/license.html
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
* the specific language governing rights and limitations under the License.
* The Original Code is Compiere ERP & CRM Smart Business Solution. The Initial
* Developer of the Original Code is Jorg Janke. Portions created by Jorg Janke
* are Copyright (C) 1999-2005 Jorg Janke.
* All parts are Copyright (C) 1999-2005 ComPiere, Inc. All Rights Reserved.
* Contributor(s): ______________________________________.
package org.compiere.pos;
import java.awt.*;
import java.awt.event.*;
import java.math.BigDecimal;
import javax.swing.border.*;
import org.compiere.grid.ed.*;
import org.compiere.swing.*;
import org.compiere.util.*;
*     POS Checkout Sub Panel
* @author Jorg Janke
* @version $Id: SubCheckout.java,v 1.3 2005/03/11 20:28:22 jjanke Exp $
public class SubCheckout extends PosSubPanel implements ActionListener
      *      Constructor
      *     @param posPanel POS Panel
     public SubCheckout (PosPanel posPanel)
          super (posPanel);
     }     //     PosSubCheckout
     private CButton f_register = null;
     private CButton f_summary = null;
     private CButton f_process = null;
     private CButton f_print = null;
     private CLabel f_lcreditCardNumber = null;
     private CTextField f_creditCardNumber = null;
     private CLabel f_lcreditCardExp = null;
     private CTextField f_creditCardExp = null;
     private CLabel f_lcreditCardVV = null;
     private CTextField f_creditCardVV = null;
     private CButton f_cashPayment = null;
     private CLabel f_lcashGiven = null;
     private VNumber f_cashGiven = null;
     private CLabel f_lcashReturn = null;
     private VNumber f_cashReturn = null;
     private CButton f_creditPayment = null;
     /**     Logger               */
     private static CLogger log = CLogger.getCLogger(SubCheckout.class);
      *      Initialize
     public void init()
          //     Title
          TitledBorder border = new TitledBorder(Msg.getMsg(Env.getCtx(), "Checkout"));
          setBorder(border);
          //     Content
          setLayout(new GridBagLayout());
          GridBagConstraints gbc = new GridBagConstraints();
          gbc.insets = INSETS2;
          //     --     0
          gbc.gridx = 0;
          f_register = createButtonAction("Register", null);
          gbc.gridy = 0;
          add (f_register, gbc);
          f_summary = createButtonAction("Summary", null);
          gbc.gridy = 1;
          add (f_summary, gbc);
          f_process = createButtonAction("Process", null);
          gbc.gridy = 2;
          add (f_process, gbc);
          f_print = createButtonAction("Print", null);
          gbc.gridy = 3;
          add (f_print, gbc);
          //     --     1 -- Cash
          gbc.gridx = 1;
          gbc.gridheight = 2;
          gbc.fill = GridBagConstraints.BOTH;
          gbc.weightx = .1;
          CPanel cash = new CPanel(new GridBagLayout());
          cash.setBorder(new TitledBorder(Msg.getMsg(Env.getCtx(), "Cash")));
          gbc.gridy = 0;
          add (cash, gbc);
          GridBagConstraints gbc0 = new GridBagConstraints();
          gbc0.insets = INSETS2;
          gbc0.anchor = GridBagConstraints.WEST;
          f_lcashGiven = new CLabel(Msg.getMsg(Env.getCtx(),"CashGiven"));
          cash.add (f_lcashGiven, gbc0);
          f_cashGiven = new VNumber("CashGiven", false, false, true, DisplayType.Amount,
               Msg.translate(Env.getCtx(), "CashGiven"));
          f_cashGiven.addActionListener(this);
          f_cashGiven.setColumns(10, 25);
          cash.add (f_cashGiven, gbc0);
          f_cashGiven.setValue(Env.ZERO);
          f_lcashReturn = new CLabel(Msg.getMsg(Env.getCtx(),"CashReturn"));
          cash.add (f_lcashReturn, gbc0);
          f_cashReturn = new VNumber("CashReturn", false, true, false, DisplayType.Amount,
               "CashReturn");
          f_cashReturn.setColumns(10, 25);
          cash.add (f_cashReturn, gbc0);
          f_cashReturn.setValue(Env.ZERO);
          f_cashPayment = createButtonAction("Payment", null);
          f_cashPayment.setActionCommand("Cash");
          gbc0.anchor = GridBagConstraints.EAST;
          gbc0.weightx = 0.1;
          cash.add (f_cashPayment, gbc0);
          //     --     1 -- Creditcard
          CPanel creditcard = new CPanel(new GridBagLayout());
          creditcard.setBorder(new TitledBorder(Msg.translate(Env.getCtx(), "CreditCardType")));
          gbc.gridy = 2;
          add (creditcard, gbc);
          GridBagConstraints gbc1 = new GridBagConstraints();
          gbc1.insets = INSETS2;
          gbc1.anchor = GridBagConstraints.WEST;
          gbc1.gridx = 0;
          gbc1.gridy = 0;
          f_lcreditCardNumber = new CLabel(Msg.translate(Env.getCtx(), "CreditCardNumber"));
          creditcard.add (f_lcreditCardNumber, gbc1);
          gbc1.gridy = 1;
          f_creditCardNumber = new CTextField(18);
          creditcard.add (f_creditCardNumber, gbc1);
          gbc1.gridx = 1;
          gbc1.gridy = 0;
          f_lcreditCardExp = new CLabel(Msg.translate(Env.getCtx(),"CreditCardExp"));
          creditcard.add (f_lcreditCardExp, gbc1);
          gbc1.gridy = 1;
          f_creditCardExp = new CTextField(5);
          creditcard.add (f_creditCardExp, gbc1);
          gbc1.gridx = 2;
          gbc1.gridy = 0;
          f_lcreditCardVV = new CLabel(Msg.translate(Env.getCtx(), "CreditCardVV"));
          creditcard.add (f_lcreditCardVV, gbc1);
          gbc1.gridy = 1;
          f_creditCardVV = new CTextField(5);
          creditcard.add (f_creditCardVV, gbc1);
          gbc1.gridx = 3;
          gbc1.gridy = 0;
          gbc1.gridheight = 2;
          f_creditPayment = createButtonAction("Payment", null);
          f_creditPayment.setActionCommand("CreditCard");
          gbc1.anchor = GridBagConstraints.EAST;
          gbc1.weightx = 0.1;
          creditcard.add (f_creditPayment, gbc1);
     }     //     init
      *      Get Panel Position
     public GridBagConstraints getGridBagConstraints()
          GridBagConstraints gbc = super.getGridBagConstraints();
          gbc.gridx = 0;
          gbc.gridy = 3;
          return gbc;
     }     //     getGridBagConstraints
      *      Dispose - Free Resources
     public void dispose()
          super.dispose();
     }     //     dispose
      *      Action Listener
      *     @param e event
     public void actionPerformed (ActionEvent e)
          String action = e.getActionCommand();
          if (action == null || action.length() == 0)
               return;
          log.info( "PosSubCheckout - actionPerformed: " + action);
          if (e.getSource() == f_cashGiven) {
               f_cashGiven.setValue(f_cashGiven.getValue());
               System.out.println("f_cashGiven"+f_cashGiven.getDisplay());
          //     Register
          //     Summary
          //     Print
          if (action.equals("Cash")) {
               BigDecimal CashGiven, GrandTotal, CashReturn;
               System.out.println("Cash given is "+f_cashGiven.getDisplay());
               CashGiven = (BigDecimal)f_cashGiven.getValue();
               GrandTotal = (BigDecimal)p_posPanel.f_curLine.getOrder().getGrandTotal();
               CashReturn = CashGiven.subtract(GrandTotal);
               f_cashReturn.setValue(CashReturn);
          //     Cash (Payment)
          //     CreditCard (Payment)
     }     //     actionPerformed
}     //     PosSubCheckoutThis is the code of VNumber.java :
* The contents of this file are subject to the   Compiere License Version 1.1
* ("License"); You may not use this file except in compliance with the License
* You may obtain a copy of the License at http://www.compiere.org/license.html
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
* the specific language governing rights and limitations under the License.
* The Original Code is Compiere ERP & CRM Smart Business Solution. The Initial
* Developer of the Original Code is Jorg Janke. Portions created by Jorg Janke
* are Copyright (C) 1999-2005 Jorg Janke.
* All parts are Copyright (C) 1999-2005 ComPiere, Inc. All Rights Reserved.
* Contributor(s): ______________________________________.
package org.compiere.grid.ed;
import java.awt.*;
import java.awt.event.*;
import java.beans.*;
import java.math.*;
import java.text.*;
import java.util.logging.*;
import javax.swing.*;
import javax.swing.text.*;
import org.compiere.apps.*;
import org.compiere.model.*;
import org.compiere.swing.*;
import org.compiere.util.*;
*     Number Control
*      @author      Jorg Janke
*      @version      $Id: VNumber.java,v 1.41 2005/09/03 01:57:16 jjanke Exp $
public final class VNumber extends JComponent
     implements VEditor, ActionListener, KeyListener, FocusListener
     /**     Number of Columns (12)          */
     public final static int SIZE = 12;
      * IDE Bean Constructor
     public VNumber()
          this("Number", false, false, true, DisplayType.Number, "Number");
     }   // VNumber
      *     Create right aligned Number field.
      *     no popup, if WindowNo == 0 (for IDs)
      * @param columnName column name
      * @param mandatory mandatory
      * @param isReadOnly read only
      * @param isUpdateable updateable
      * @param displayType display type
      * @param title title
     public VNumber(String columnName, boolean mandatory, boolean isReadOnly, boolean isUpdateable,
          int displayType, String title)
          super();
          super.setName(columnName);
          m_columnName = columnName;
          m_title = title;
          setDisplayType(displayType);
          LookAndFeel.installBorder(this, "TextField.border");
          this.setLayout(new BorderLayout());
//          this.setPreferredSize(m_text.getPreferredSize());          //     causes r/o to be the same length
//          int height = m_text.getPreferredSize().height;
//          setMinimumSize(new Dimension (30,height));
          //     ***     Text     ***
          m_text.setBorder(null);
          m_text.setHorizontalAlignment(JTextField.TRAILING);
          m_text.addKeyListener(this);
          m_text.addFocusListener(this);
          //     Background
          setMandatory(mandatory);
          this.add(m_text, BorderLayout.CENTER);
          //     ***     Button     ***
          m_button.setIcon(Env.getImageIcon("Calculator10.gif"));
          m_button.setMargin(new Insets(0, 0, 0, 0));
          m_button.setFocusable(false);
          m_button.addActionListener(this);
          this.add (m_button, BorderLayout.EAST);
          //     Prefereed Size
          this.setPreferredSize(this.getPreferredSize());          //     causes r/o to be the same length
          // Size
          setColumns(SIZE, CComboBox.FIELD_HIGHT-4);
          //     ReadWrite
          if (isReadOnly || !isUpdateable)
               setReadWrite(false);
          else
               setReadWrite(true);
     }     //     VNumber
      * Dispose
     public void dispose()
          m_text = null;
          m_button = null;
          m_mField = null;
     }   // dispose
      *     Set Document
      * @param doc document
     protected void setDocument(Document doc)
          m_text.setDocument(doc);
     }     //     getDocument
     private String               m_columnName;
     protected int               m_displayType;     // Currency / UoM via Context
     private DecimalFormat     m_format;
     private String               m_title;
     private boolean               m_setting;
     private String               m_oldText;
     private String               m_initialText;
     private boolean               m_rangeSet = false;
     private Double               m_minValue;
     private Double               m_maxValue;
     private boolean               m_modified = false;
     /** The Field                  */
     private CTextField          m_text = new CTextField(SIZE);     //     Standard
     /** The Button                  */
     private CButton              m_button = new CButton();
     private MField          m_mField = null;
     /**     Logger               */
     private static CLogger log = CLogger.getCLogger(VNumber.class);
      *      Set no of Columns
      *     @param columns columns
     public void setColumns (int columns, int height)
          m_text.setPreferredSize(null);
          m_text.setColumns(columns);
          Dimension size = m_text.getPreferredSize();
          if (height > size.height)               //     default 16
               size.height = height;
          if (CComboBox.FIELD_HIGHT-4 > size.height)
               size.height = VLookup.FIELD_HIGHT-4;
          this.setPreferredSize(size);          //     causes r/o to be the same length
          this.setMinimumSize(new Dimension (columns*10, size.height));
          m_button.setPreferredSize(new Dimension(size.height, size.height));
     }     //     setColumns
      *     Set Range with min & max
      * @param minValue min value
      * @param maxValue max value
      *     @return true, if accepted
     public boolean setRange(Double minValue, Double maxValue)
          m_rangeSet = true;
          m_minValue = minValue;
          m_maxValue = maxValue;
          return m_rangeSet;
     }     //     setRange
      *     Set Range with min & max = parse US style number w/o Gouping
      * @param minValue min value
      * @param maxValue max value
      * @return true if accepted
     public boolean setRange(String minValue, String maxValue)
          if (minValue == null || maxValue == null)
               return false;
          try
               m_minValue = Double.valueOf(minValue);
               m_maxValue = Double.valueOf(maxValue);
          catch (NumberFormatException nfe)
               return false;
          m_rangeSet = true;
          return m_rangeSet;
     }     //     setRange
      * Set and check DisplayType
      * @param displayType display type
     public void setDisplayType (int displayType)
          m_displayType = displayType;
          if (!DisplayType.isNumeric(displayType))
               m_displayType = DisplayType.Number;
          m_format = DisplayType.getNumberFormat(displayType);
          m_text.setDocument (new MDocNumber(displayType, m_format, m_text, m_title));
     }   // setDisplayType
      *     Set ReadWrite
      * @param value value
     public void setReadWrite (boolean value)
          if (m_text.isReadWrite() != value)
               m_text.setReadWrite(value);
          if (m_button.isReadWrite() != value)
               m_button.setReadWrite(value);
          //     Don't show button if not ReadWrite
          if (m_button.isVisible() != value)
               m_button.setVisible(value);
     }     //     setReadWrite
      *     IsReadWrite
      * @return true if rw
     public boolean isReadWrite()
          return m_text.isReadWrite();
     }     //     isReadWrite
      *     Set Mandatory (and back bolor)
      * @param mandatory mandatory
     public void setMandatory (boolean mandatory)
          m_text.setMandatory(mandatory);
     }     //     setMandatory
      *     Is it mandatory
      * @return true if mandatory
     public boolean isMandatory()
          return m_text.isMandatory();
     }     //     isMandatory
      *     Set Background
      * @param color color
     public void setBackground(Color color)
          m_text.setBackground(color);
     }     //     setBackground
      *     Set Background
      * @param error error
     public void setBackground (boolean error)
          m_text.setBackground(error);
     }     //     setBackground
      * Set Foreground
      * @param fg foreground
     public void setForeground(Color fg)
          m_text.setForeground(fg);
     }   // setForeground
      *     Set Editor to value
      * @param value value
     public void setValue(Object value)
          log.finest("Value=" + value);
          if (value == null)
               m_oldText = "";
          else
               m_oldText = m_format.format(value);
          //     only set when not updated here
          if (m_setting)
               return;
          m_text.setText (m_oldText);
          m_initialText = m_oldText;
          m_modified = false;
     }     //     setValue
      * Property Change Listener
      * @param evt event
     public void propertyChange (PropertyChangeEvent evt)
          if (evt.getPropertyName().equals(org.compiere.model.MField.PROPERTY))
               setValue(evt.getNewValue());
     }   // propertyChange
      *     Return Editor value
      * @return value value (big decimal or integer)
     public Object getValue()
          if (m_text == null || m_text.getText() == null || m_text.getText().length() == 0)
               return null;
          String value = m_text.getText();
          //     return 0 if text deleted
          if (value == null || value.length() == 0)
               if (!m_modified)
                    return null;
               if (m_displayType == DisplayType.Integer)
                    return new Integer(0);
               return Env.ZERO;
          if (value.equals(".") || value.equals(",") || value.equals("-"))
               value = "0";
          try
               Number number = m_format.parse(value);
               value = number.toString();      //     converts it to US w/o thousands
               BigDecimal bd = new BigDecimal(value);
               if (m_displayType == DisplayType.Integer)
                    return new Integer(bd.intValue());
               if (bd.signum() == 0)
                    return bd;
               return bd.setScale(m_format.getMaximumFractionDigits(), BigDecimal.ROUND_HALF_UP);
          catch (Exception e)
               log.log(Level.SEVERE, "Value=" + value, e);
          if (m_displayType == DisplayType.Integer)
               return new Integer(0);
          return Env.ZERO;
     }     //     getValue
      * Return Display Value
      * @return value
     public String getDisplay()
          return m_text.getText();
     }   // getDisplay
      *      Get Title
      *     @return title
     public String getTitle()
          return m_title;
     }     //     getTitle
      *      Plus - add one.
      *      Also sets Value
      *     @return new value
     public Object plus()
          Object value = getValue();
          if (value == null)
               if (m_displayType == DisplayType.Integer)
                    value = new Integer(0);
               else
                    value = Env.ZERO;
          //     Add
          if (value instanceof BigDecimal)
               value = ((BigDecimal)value).add(Env.ONE);
          else
               value = new Integer(((Integer)value).intValue() + 1);
          setValue(value);
          return value;
     }     //     plus
      *      Minus - subtract one, but not below minimum.
      *      Also sets Value
      *     @param minimum minimum
      *     @return new value
     public Object minus (int minimum)
          Object value = getValue();
          if (value == null)
               if (m_displayType == DisplayType.Integer)
                    value = new Integer(minimum);
               else
                    value = new BigDecimal(minimum);
               setValue(value);
               return value;
          //     Subtract
          if (value instanceof BigDecimal)
               BigDecimal bd = ((BigDecimal)value).subtract(Env.ONE);
               BigDecimal min = new BigDecimal(minimum);
               if (bd.compareTo(min) < 0)
                    value = min;
               else
                    value = bd;
          else
               int i = ((Integer)value).intValue();
               i--;
               if (i < minimum)
                    i = minimum;
               value = new Integer(i);
          setValue(value);
          return value;
     }     //     minus
      *     Action Listener
      * @param e event
     public void actionPerformed (ActionEvent e)
          log.config(e.getActionCommand());
          if (ValuePreference.NAME.equals(e.getActionCommand()))
               if (MRole.getDefault().isShowPreference())
                    ValuePreference.start (m_mField, getValue());
               return;
          if (e.getSource() == m_button)
               m_button.setEnabled(false);
               String str = startCalculator(this, m_text.getText(), m_format, m_displayType, m_title);
               m_text.setText(str);
               m_button.setEnabled(true);
               try
                    fireVetoableChange (m_columnName, m_oldText, getValue());
               catch (PropertyVetoException pve)     {}
               m_text.requestFocus();
     }     //     actionPerformed
      *     Key Listener Interface
      * @param e event
     public void keyTyped(KeyEvent e)    {}
     public void keyPressed(KeyEvent e) {}
      *     Key Listener.
      *          - Escape           - Restore old Text
      *          - firstChange     - signal change
      * @param e event
     public void keyReleased(KeyEvent e)
          log.finest("Key=" + e.getKeyCode() + " - " + e.getKeyChar()
                       + " -> " + m_text.getText());
          // ESC
          if (e.getKeyCode() == KeyEvent.VK_ESCAPE)
               m_text.setText(m_initialText);
          m_modified = true;
          m_setting = true;
          try
               if (e.getKeyCode() == KeyEvent.VK_ENTER)     //     10
                    fireVetoableChange (m_columnName, m_oldText, getValue());
                    fireActionPerformed();
               else     //     indicate change
                    fireVetoableChange (m_columnName, m_oldText, null);
          catch (PropertyVetoException pve)     {}
          m_setting = false;
     }     //     keyReleased
      *     Focus Gained
      * @param e event
     public void focusGained (FocusEvent e)
          if (m_text != null)
               m_text.selectAll();
     }     //     focusGained
      *     Data Binding to MTable (via GridController.vetoableChange).
      * @param e event
     public void focusLost (FocusEvent e)
     //          log.finest(e.toString());
          //     APanel - Escape
          if (e.getOppositeComponent() instanceof AGlassPane)
               m_text.setText(m_initialText);
               return;
          try
               fireVetoableChange (m_columnName, m_initialText, getValue());
               fireActionPerformed();
          catch (PropertyVetoException pve)     {}
     }   // focusLost
      *     Invalid Entry - Start Calculator
      * @param jc parent
      * @param value value
      * @param format format
      * @param displayType display type
      * @param title title
      * @return value
     public static String startCalculator(Container jc, String value,
          DecimalFormat format, int displayType, String title)
          log.config("Value=" + value);
          BigDecimal startValue = new BigDecimal(0.0);
          try
               if (value != null && value.length() > 0)
                    Number number = format.parse(value);
                    startValue = new BigDecimal (number.toString());
          catch (ParseException pe)
               log.info("InvalidEntry - " + pe.getMessage());
          //     Find frame
          Frame frame = Env.getFrame(jc);
          //     Actual Call
          Calculator calc = new Calculator(frame, title,
               displayType, format, startValue);
          AEnv.showCenterWindow(frame, calc);
          BigDecimal result = calc.getNumber();
          log.config( "Result=" + result);
          calc = null;
          if (result != null)
               return format.format(result);
          else
               return value;          //     original value
     }     //     startCalculator
      * Set Field/WindowNo for ValuePreference
      * @param mField field
     public void setField (MField mField)
          m_mField = mField;
          if (m_mField != null
               && MRole.getDefault().isShowPreference())
               ValuePreference.addMenu (this, popupMenu);
     }   // setField
      *      Remove Action Listner
      *      @param l Action Listener
     public void removeActionListener(ActionListener l)
          listenerList.remove(ActionListener.class, l);
     }     //     removeActionListener
      *      Add Action Listner
      *      @param l Action Listener
     public void addActionListener(ActionListener l)
          listenerList.add(ActionListener.class, l);
     }     //     addActionListener
      *      Fire Action Event to listeners
     protected void fireActionPerformed()
          int modifiers = 0;
          AWTEvent currentEvent = EventQueue.getCurrentEvent();
          if (currentEvent instanceof InputEvent)
               modifiers = ((InputEvent)currentEvent).getModifiers();
          else if (currentEvent instanceof ActionEvent)
               modifiers = ((ActionEvent)currentEvent).getModifiers();
          ActionEvent ae = new ActionEvent (this, ActionEvent.ACTION_PERFORMED,
               "VNumber", EventQueue.getMostRecentEventTime(), modifiers);
          // Guaranteed to return a non-null array
          Object[] listeners = listenerList.getListenerList();
          // Process the listeners last to first, notifying those that are interested in this event
          for (int i = listeners.length-2; i>=0; i-=2)
               if (listeners==ActionListener.class)
                    ((ActionListener)listeners[i+1]).actionPerformed(ae);
     }     //     fireActionPerformed
}     //     VNumber

If getValue() returns null, you need to trace the execution of the code and figure out which sequence of code is leading to the return of null. This method looks complex - a lot of if statements. If you do not have a debugger, put System.out.println statements inside the method to figure out what's going on.

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