JNI to interface with fortran code

So suppose my fortan program has (6 functions)
and I use Java JNI method to make use of existing fortran code
here is my ?,
should i declare prototypes of all 5 fortran functions in c or
should i declare only the topmost entry method(main) of fortran?
my inclination is that if my fortran main method has access to all variables in program, then i only need the topmost fortran main prototype funciton to be declared in c.
is this correct?

how does one pass primitive data types such as char, int, single & multiple dim arrays from C to fortran?
what about passing them from fortran to C?
I had previously posted this
? in another forum not knowing about this JNI forum, so thanks for your patience.

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How to connect my app interface with the code in flash builder?

I'm a beginner and learning my way around actionscript,mxml and flash builder.So this may seem foolish but please bear with me,I'm creating a very simple ios app using flash builder,I have created a simple app interface (A background and a custom navigation bar)using photoshop for my app,now the question is how do i import it into flash builder so that i can connect it with the code i have written? or is there another simpler way to create a app interface using other products like fireworks or catalyst?
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Can you use stage.width or stage.stageWidth?

Writing binary data in same format as with FORTRAN code

Hello,
I would like to write out data in a binary format that is used by FORTRAN unformatted direct access files. I have some code in FORTAN that produces the correct format; however, I have been unable to reproduce the output with a Java method.
The FORTAN code to write an array Z is:
REAL Z(72,46,16)
OPEN(8,FILE='grads.dat',FORM='UNFORMATTED',
& ACCESS='DIRECT',RECL=72*46)
IREC=1
DO 10 I=1,16
WRITE (8,REC=IREC) ((Z(J,K,I),J=1,72),K=1,46)
IREC=IREC+1
10 CONTINUE
The Java code I was able to come up with to write out an array arrTS produces binary data differently:
          FileOutputStream fosOut = new FileOutputStream(filename,false);
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          fosOut.close();
Any help is greatly appreciated.
Best regards,
Stefan

I am using a software to read in the data that I am calculating in Java. I cannot easily change the format that software is reading; therefore, ASCII is not an option.
The software that reads the data states something about "Little-endian". Do you which Java classes to use for that?
Best regards,
Stefan
First, you need to find out the format of yourFORTRAN
output. Is it ASCII? EBCDIC? BCD? IEEE?
Big-endian? Little-endian?
Until you know that you won't know which Javaclasses
to use.Also I wouldn't be too sure different FORTRAN
compilers use the same data format.
In my view the best system interchange format still is
the ASCII text file. Why don't you let the Fortran
program use it to write its data to file. It should be
no problem reading it from Java.

RE: Interacting with FORTRAN code

Hi all,
I am currently working on some stuff which is written in FORTRAN and I need to put a GUI for that code. I want to know how to do it, I think I would need to use JNI and also I need to use JIT( as the program would run based on the user input). Am i in the right direction ? can someone give any guidelines as to how to do it. I have seen some of JNI documentation and all it mentions is about C,C++, assembly isnt FORTRAN supported ?
Thank you
amarsh

This link could help:
http://www.math.ucla.edu/~anderson/JAVAclass/JavaInterface/JavaInterface.html

Can anybody help me to build an interface that can work with this code

please help me to build an interface that can work with this code
import java.util.Map;
import java.util.HashMap;
import java.util.Iterator;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.BufferedReader;
import java.io.FileReader;
public class Translate
public static void main(String [] args) throws IOException
if (args.length != 2)
System.err.println("usage: Translate wordmapfile textfile");
System.exit(1);
try
HashMap words = ReadHashMapFromFile(args[0]);
System.out.println(ProcessFile(words, args[1]));
catch (Exception e)
e.printStackTrace();
// static helper methods
* Reads a file into a HashMap. The file should contain lines of the format
* "key\tvalue\n"
* @returns a hashmap of the given file
@SuppressWarnings("unchecked")
private static HashMap ReadHashMapFromFile(String filename) throws FileNotFoundException, IOException
BufferedReader in = null;
HashMap map = null;
try
in = new BufferedReader(new FileReader(filename));
String line;
map = new HashMap();
while ((line = in.readLine()) != null)
String[] fields = line.split("
t", 2);
if (fields.length != 2) continue; //just ignore "invalid" lines
map.put(fields[0], fields[1]);
finally
if(in!=null) in.close(); //may throw IOException
return(map); //returning a reference to local variable is safe in java (unlike C/C++)
* Process the given file
* @returns String contains the whole file.
private static String ProcessFile(Map words, String filename) throws FileNotFoundException, IOException
BufferedReader in = null;
StringBuffer out = null;
try
in = new BufferedReader(new FileReader(filename));
out = new StringBuffer();
String line = null;
while( (line=in.readLine()) != null )
out.append(SearchAndReplaceWordsInText(words, line)+"\n");
finally
if(in!=null) in.close(); //may throw IOException
return out.toString();
* Replaces all occurrences in text of each key in words with it's value.
* @returns String
private static String SearchAndReplaceWordsInText(Map words, String text)
Iterator it = words.keySet().iterator();
while( it.hasNext() )
String key = (String)it.next();
text = text.replaceAll("\\b"key"
b", (String)words.get(key));
return text;
* @returns: s with the first letter capitalized
String capitalize(String s)
return s.substring(0,0).toUpperCase() + s.substring(1);
}... here's the head of my pirate_words_map.txt
hello               ahoy
hi                    yo-ho-ho
pardon me       avast
excuse me       arrr
yes                 aye
my                 me
friend             me bucko
sir                  matey
madam           proud beauty
miss comely    wench
where             whar
is                    be
are                  be
am                  be
the                  th'
you                 ye
your                yer
tell                be tellin'

please help me i don t know how to go about this.my teacher ask me to build an interface that work with the code .
Here is the interface i just build
import java.util.Map;
import java.util.HashMap;
import java.util.Iterator;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.BufferedReader;
import java.io.FileReader;
import java.awt.*;
import javax.swing.*;
public class boy extends JFrame
JTextArea englishtxt;
JLabel head,privatetxtwords;
JButton translateengtoprivatewords;
Container c1;
public boy()
        super("HAKIMADE");
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        setBackground(Color.white);
        setLocationRelativeTo(null);
        c1 = getContentPane();
         head = new JLabel(" English to private talk Translator");
         englishtxt = new JTextArea("Type your text here", 10,50);
         translateengtoprivatewords = new JButton("Translate");
         privatetxtwords = new JLabel();
        JPanel headlabel = new JPanel();
        headlabel.setLayout(new FlowLayout(FlowLayout.CENTER));
        headlabel.add(head);
        JPanel englishtxtpanel = new JPanel();
        englishtxtpanel.setLayout(new FlowLayout(FlowLayout.CENTER,10,40));
        englishtxtpanel.add(englishtxt);
         JPanel panel1 = new JPanel();
         panel1.setLayout(new BorderLayout());
         panel1.add(headlabel,BorderLayout.NORTH);
         panel1.add(englishtxtpanel,BorderLayout.CENTER);
        JPanel translateengtoprivatewordspanel = new JPanel();
        translateengtoprivatewordspanel.setLayout(new FlowLayout(FlowLayout.CENTER,10,40));
        translateengtoprivatewordspanel.add(translateengtoprivatewords);
         JPanel panel2 = new JPanel();
         panel2.setLayout(new BorderLayout());
         panel2.add(translateengtoprivatewordspanel,BorderLayout.NORTH);
         panel2.add(privatetxtwords,BorderLayout.CENTER);
         JPanel mainpanel = new JPanel();
         mainpanel.setLayout(new BorderLayout());
         mainpanel.add(panel1,BorderLayout.NORTH);
         mainpanel.add(panel2,BorderLayout.CENTER);
         c1.add(panel1, BorderLayout.NORTH);
         c1.add(panel2);
public static void main(final String args[])
        boy mp = new boy();
         mp.setVisible(true);
}..............here is the code,please make this interface work with the code
public class Translate
public static void main(String [] args) throws IOException
if (args.length != 2)
System.err.println("usage: Translate wordmapfile textfile");
System.exit(1);
try
HashMap words = ReadHashMapFromFile(args[0]);
System.out.println(ProcessFile(words, args[1]));
catch (Exception e)
e.printStackTrace();
// static helper methods
* Reads a file into a HashMap. The file should contain lines of the format
* "key\tvalue\n"
* @returns a hashmap of the given file
@SuppressWarnings("unchecked")
private static HashMap ReadHashMapFromFile(String filename) throws FileNotFoundException, IOException
BufferedReader in = null;
HashMap map = null;
try
in = new BufferedReader(new FileReader(filename));
String line;
map = new HashMap();
while ((line = in.readLine()) != null)
String[] fields = line.split("
t", 2);
if (fields.length != 2) continue; //just ignore "invalid" lines
map.put(fields[0], fields[1]);
finally
if(in!=null) in.close(); //may throw IOException
return(map); //returning a reference to local variable is safe in java (unlike C/C++)
* Process the given file
* @returns String contains the whole file.
private static String ProcessFile(Map words, String filename) throws FileNotFoundException, IOException
BufferedReader in = null;
StringBuffer out = null;
try
in = new BufferedReader(new FileReader(filename));
out = new StringBuffer();
String line = null;
while( (line=in.readLine()) != null )
out.append(SearchAndReplaceWordsInText(words, line)+"\n");
finally
if(in!=null) in.close(); //may throw IOException
return out.toString();
* Replaces all occurrences in text of each key in words with it's value.
* @returns String
private static String SearchAndReplaceWordsInText(Map words, String text)
Iterator it = words.keySet().iterator();
while( it.hasNext() )
String key = (String)it.next();
text = text.replaceAll("\\b"key"
b", (String)words.get(key));
return text;
* @returns: s with the first letter capitalized
String capitalize(String s)
return s.substring(0,0).toUpperCase() + s.substring(1);
}... here's the head of my pirate_words_map.txt
hello               ahoy
hi                    yo-ho-ho
pardon me       avast
excuse me       arrr
yes                 aye
my                 me
friend             me bucko
sir                  matey
madam           proud beauty
miss comely    wench
where             whar
is                    be
are                  be
am                  be
the                  th'
you                 ye
your                yer
tell                be tellin'

JNI with Fortran (and C)

Has anyone tried this example:
http://www.csharp.com/javacfort.html
Im having trouble creating the .dll for the
C code and Fortran code in Visual C++.
any ideas?
Thanks.

i did compile the Fortran code with the FORCE compiler (which uses the gnu g77). I just finished installing cygwin so wish me luck in figuring it all out (its a little intimidating).
The problem is linking the CCode.obj with the FortranCode.f in Visual C++.
I agree that using cygwin works but its not very convenient.
(i cant install cygwin at work where i have Visual Studio).
Thanks.

Can java interface with windows to do things

Good evening
I am a student and i am trying to do a project and i wanted to ask everyone here before i asked my teacher,
what i am trying to do is this . create a class that can be run from the desktop that will give me a window of option to do following things
1) install printer drivers
2) run a uninstall program
3) use keys like CTRL ALT SHIFT AND F6 to pop open windows, and is there a way that can have a password entered automatically?
4) change registry keys
5) call up reg keys
6) copy files from one computer ( laptop ) to my lab class over the network onto a specific profile?
if someone out there can just tell me weather or not Java has the capiablity of interfacing with windows control panel, or any of the above stuff let me know and just give me a push in the right direction Please.
Derek

Speaking of Java itself.
1) install printer driversNo
2) run a uninstall programNo
3) use keys like CTRL ALT SHIFT AND F6 to pop open windows, and is there a way that can have a password entered automatically?Depends what you mean but you might be able to do this using the Robot (in the awt package.)
4) change registry keysNo
5) call up reg keysNo
6) copy files from one computer ( laptop ) to my lab class over the network onto a specific profile?Depends on what you mean. Java can be used to send files to other computers. Doing that requires that you understand how the other computer (not your compute) processes are controlled.
You can of course do all of the above with windows API (not java) calls. And this is the forum about the JNI interface which allows a Java program to access native APIs, like the Windows one. It does however require quite a bit of detail work in a language besides Java, like C or C++. It is going to be easier if you have quite a bit of experience with those. If not then plan on spending a lot of time learning (factor that into how long it will take to do your project.) And of course you would need to research the APIs for all of the above.
If it matters the registry one is rather easy in terms of the windows API. And you can find many examples of C/C++ code to access it.

JNI : Having issue with accessing C# dll

Hi Everyone,
Could you please tell me how to access C# dll using JNI.
My code looks like below:
public class JNISample {
     public native void Message();
static{
          System.load("D:/*******/JNISample/dll/SampleDLL.dll");
          System.out.println("library loaded");
     public static void main(String args[])
          System.out.println("JNI sample example");
          new JNISample().Message();
I created header file using command below
javah -jni -classpath d:\*****\JNISample\src JNISampleI am getting below error:
java.lang.UnsatisfiedLinkError: no D:/Applet/JNISample/dll/SampleDLL.dll in java.library.path
     at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1709)
     at java.lang.Runtime.loadLibrary0(Runtime.java:823)
     at java.lang.System.loadLibrary(System.java:1030)
     at JNISample.<clinit>(JNISample.java:16)
Exception in thread "main"
Could anyone please tell some suggestions?
Thanks,
Kavita
Edited by: java_pgrm on Dec 2, 2009 9:36 PM
Edited by: java_pgrm on Dec 2, 2009 9:38 PM

java_pgrm wrote:
I am really sorry to ask u such question.. What is .c file? Actually I am using c# dll. Java JNI requires a specific linkage which in general means that the JNI shared library must be written in C or C++.
What happens in that shared library is up to you. However note that fairly recent posts on this forum indicate that there are some complications about correctly using a JNI shared library with C#. Somewhere there is a thread that discusses it.
You might also consider just creating a separate executable with a comm interface (sockets, files, stdio) rather than using JNI. There are advantages to that including that it can't take down the VM (bad coding on your part in JNI can) and it is much easier to test.

Installation of Photoshop update 13.1.2 for creative cloud fails with error code U44M1P7 I need help

I need help installing update 13.1.2 for Photoshop creative cloud, installation fails with error code: U44M1P7. Could someone please help?

Sorry to bother you.
I could find the answer after searching previous posts about this language problem.
Had to change my language in AAM profile and then download PS CS6 again ( english version ).
Then open the actual Photoshop and in preferences > interface you can besides the Dutch also option for English.
restart application and Voila.
Greetz, Jeroen

Interface with Exchange server

Hi i nbeed to write a program to interface with ms exchange dose anyone have any sample code i can look at? i need to extract info such as appointments.

I'll be interested too. I'm writing a java app that would need to read and create calendar appointments, contacts and tasks. The java app is a CRM program, and its database becomes master for the exchange server that would replicate certain information coming from the CRM database/system.
rgds,
David

JAEHYLEE (R11i AP) Payables Open Interface Import REJECT CODE:NO TERMS

Purpose
Payables Open Interface Import REJECT CODE:NO TERMS
Symptoms
'EDI' Source로 invoice를 import할때 Payables Open Interface Import program 이 error로 종료된다
정상적인 에러 No Terms로 출력이 되나 , 데이타 상에는 아무 이상이 없으며
debug log file 의 reject code는 NO TERMS INFO라고 출력된다
REJECT CODE:NO TERMS INFO
CauseThe import program in procedure v_check_invalid_terms does not have exception handling. So, when ever it has exceptions like no_data_found or too_many_rows control was returning to the final exception block and the procedure was returning false to the calling procedure. Hence the error instead of Reject reason.
Bug 4704918 - APXIIMPT DOESN'T REJECT INVOICES WITH INCONSISTENT TERMS.
Solution
AP.N이상에서 patch 4755024를 적용
Please apply Patch 4755024 - 1OFF:4704918:AP.N:FP.G:11.5.10:APXIIMPT DOESN'T REJECT INVOICES
Reference
Note 359089.1

Have you customized/setup the Project Accounting Workflow builder. You need to do some setup for this workflow builder so that the project accounts can be derived properly.

[Error during Export] R3load exited with return code 11

Hi guys,
While performing and Unicode Migration, during Export Phase, Migration Monitor returned the following error while exporting a package
ERROR: 2014-06-01 10:57:44 com.sap.inst.migmon.LoadTask run
Unloading of 'REGUC' export package is interrupted with R3load error.
Process '/usr/sap/ECP/DVEBMGS00/exe/R3load -e REGUC.cmd -datacodepage 4102 -l REGUC.log -stop_on_error' exited with return code 11.
For mode details see 'REGUC.log' file.
Standard error output:
sapparam: sapargv(argc, argv) has not been called!
sapparam(1c): No Profile used.
sapparam: SAPSYSTEMNAME neither in Profile nor in Commandline
REGUC.log details:
(As you see, it does not provide reasons of this error, all messages are informative and alike all other Packages logs)
/usr/sap/ECP/DVEBMGS00/exe/R3load: START OF LOG: 20140601105052
/usr/sap/ECP/DVEBMGS00/exe/R3load: sccsid @(#) $Id: //bas/740_REL/src/R3ld/R3load/R3ldmain.c#4 $ SAP
/usr/sap/ECP/DVEBMGS00/exe/R3load: version R7.40/V1.8
Compiled Jul 23 2013 21:30:53
/usr/sap/ECP/DVEBMGS00/exe/R3load -e REGUC.cmd -datacodepage 4102 -l REGUC.log -stop_on_error
(DB) INFO: connected to DB
(DB) INFO: DbSlControl(DBSL_CMD_NLS_CHARACTERSET_GET): US7ASCII
(EXP) INFO: check NameTab widths: Ok.
(DB) INFO: Export without hintfile
(RSCP) INFO: UMGCOMCHAR read check, OK.
(RSCP) INFO: environment variable "I18N_POOL_WIDTH" is not set. Checks are active.
(RSCP) INFO: I18N_NAMETAB_TIMESTAMPS not in env: checks are ON (Note 738858)
(RSCP) INFO: UMGSETTINGS nametab creation: ok.
(RSCP) INFO: Global fallback code page = 1160
(RSCP) INFO: Common character set is not 7-bit-ASCII
(RSCP) INFO: Collision resolution method is 'fine'
(RSCP) INFO: R3trans code pages = Normal
(RSCP) INFO: EXPORT TO ... code pages = Normal
(RSCP) INFO: Check for invalid language keys: activated
(RSCP) INFO: I18N_NAMETAB_NORM_ALLOW = 999999999
(RSCP) INFO: I18N_NAMETAB_NORM_LOG   = 1000000002
(RSCP) INFO: I18N_NAMETAB_ALT_ALLOW = 10000
(RSCP) INFO: I18N_NAMETAB_ALT_LOG    = 10003
(RSCP) INFO: I18N_NAMETAB_OLD_ALLOW = 0
(RSCP) INFO: I18N_NAMETAB_OLD_LOG    = 500
(RSCP) INFO: init SUMG interface (3#$Revision: #1 $); package name: "REGUC".
(RSCP) INFO: "REGUC001.xml" created.
(GSI) INFO: dbname   = "ECP20030615080638
(GSI) INFO: vname    = "ORACLE "
(GSI) INFO: hostname = "ecp "
(GSI) INFO: sysname = "SunOS"
(GSI) INFO: nodename = "ecp"
(GSI) INFO: release = "5.10"
(GSI) INFO: version = "Generic_142900-13"
(GSI) INFO: machine = "sun4u"
Tried to find what does R3load Return Code 11 means, but I couldnt find further information on this.
Any hint of what is causing this error?
(Please disregard any Filesystem issues since all of them have available space)
Best!

After using latest R3load patch, it provides furher information on the log file.
-------------------- Start of patch information ------------------------
patchinfo (patches.h): (0.070) R3ldctl: fix CDS views creation in upgrade export mode (note 2
017805)
DBSL patchinfo (patches.h): (0.022) Smaller corrections in release 7.40 (th, dp, vmc, dpmon)
(note 1821404)
--------------------- End of patch information -------------------------
process id 27326
(DB) INFO: connected to DB
(DB) INFO: DbSlControl(DBSL_CMD_NLS_CHARACTERSET_GET): US7ASCII
(EXP) INFO: check NameTab widths: Ok.
(DB) INFO: Export without hintfile
(RSCP) INFO: UMGCOMCHAR read check, OK.
(RSCP) INFO: environment variable "I18N_POOL_WIDTH" is not set. Checks are active.
(RSCP) INFO: I18N_NAMETAB_TIMESTAMPS not in env: checks are ON (Note 738858)
(RSCP) INFO: UMGSETTINGS nametab creation: ok.
(RSCP) INFO: Global fallback code page = 1160
(RSCP) INFO: Common character set is not 7-bit-ASCII
(RSCP) INFO: Collision resolution method is 'fine'
(RSCP) INFO: R3trans code pages = Normal
(RSCP) INFO: EXPORT TO ... code pages = Normal
(RSCP) INFO: Check for invalid language keys: activated
(RSCP) INFO: I18N_NAMETAB_NORM_ALLOW = 999999999
(RSCP) INFO: I18N_NAMETAB_NORM_LOG   = 1000000002
(RSCP) INFO: I18N_NAMETAB_ALT_ALLOW = 10000
(RSCP) INFO: I18N_NAMETAB_ALT_LOG    = 10003
(RSCP) INFO: I18N_NAMETAB_OLD_ALLOW = 0
(RSCP) INFO: I18N_NAMETAB_OLD_LOG    = 500
(RSCP) INFO: init SUMG interface (3#$Revision: #1 $); package name: "REGUC".
(RSCP) INFO: "REGUC003.xml" created.
(GSI) INFO: dbname   = "ECP20030615080638
(GSI) INFO: vname    = "ORACLE                          "
(GSI) INFO: hostname = "ecp                                                             "
(GSI) INFO: sysname = "SunOS"
(GSI) INFO: nodename = "ecp"
(GSI) INFO: release = "5.10"
(GSI) INFO: version = "Generic_142900-13"
(GSI) INFO: machine = "sun4u"
(GSI) INFO: instno   = "6120023288"
(RTF) ########## WARNING ###########
        Without ORDER BY PRIMARY KEY the exported data may be unusable for some databases
(RDI) WARNING: /respaldo/ECP_Export/ABAP/DATA/REGUC.STR: cannot find version token "ver:" at line 1
(RDI) WARNING: /respaldo/ECP_Export/ABAP/DATA/REGUC.STR: unknown file format, assuming version 2
(EXP) INFO: table REGUC will be exported with sorting (task modifier)
------------------ C-STACK ----------------------
[0] t_splay ( 0x1020df850, 0xb3, 0x4386, 0x100a02078, 0x0, 0x1020df870 ), at 0xffffffff7b9629
94
[1] t_delete ( 0x1020df850, 0x4348, 0x1d9870, 0x1000d0408, 0xffffffff7bb3c000, 0x0 ), at 0xff
ffffff7b9627e4
[2] realfree ( 0x101ee7590, 0x1f82b1, 0x1d9cd0, 0x1f82b0, 0xffffffff7bb3c000, 0x101ee7590 ),
at 0xffffffff7b9623b0
[3] _malloc_unlocked ( 0x7d40, 0x200000, 0x101edf840, 0x0, 0x101ee7580, 0x0 ), at 0xffffffff7
b961eb4
[4] malloc ( 0x7d39, 0x2388, 0x1da428, 0x10038fe84, 0xffffffff7bb3c000, 0x2000 ), at 0xffffff
ff7b961c28
[5] rstg_get ( 0x2, 0x0, 0x2, 0x7d10, 0x0, 0x10077d8c0 ), at 0x10038ff4c
[6] c3_uc_new_cache ( 0x100a02078, 0x284db0, 0x284c00, 0x10077d8c0, 0x100a02108, 0xb3 ), at 0
x1000d1ce8
[7] c3_uc_seek_cache ( 0xb3, 0xff79, 0xffffffff7ffcae3e, 0x100a02078, 0x10189fa48, 0x10077d8c
0 ), at 0x1000d188c
[8] c3_uc_new_tabcache ( 0x0, 0xb3, 0x4386, 0x100a02078, 0xb3, 0x10077d8c0 ), at 0x1000d13fc
[9] c3_uc_insert_record_in_cache ( 0xffffffff7ffcb04e, 0x10189fa48, 0x100a02078, 0x100a024c8,
0xb3, 0x1058c8f84 ), at 0x1000d0408
[10] c3_uc_insert ( 0x0, 0x100a02078, 0x0, 0x0, 0x10077d8c0, 0xffffffff7ffcb04e ), at 0x1000c
f944
[11] c3_uc_convert_table_entry ( 0x1015c61f8, 0x0, 0x100a02078, 0x0, 0x10189f408, 0x31a000 ),
at 0x1000ce314
[12] c3_uc_convert_logic_table ( 0x1015c61f8, 0x100a02078, 0x0, 0x4a, 0x100638dc0, 0x10077d8c
0 ), at 0x1000cdb18
[13] c3_uc_convert_cluster_data ( 0x100a02078, 0xffffffff7ffcbc50, 0x1015c6428, 0x1015c61f8,
0x10077d8c0, 0x0 ), at 0x1000cd10c
[14] c3_uc_convert_cluster_item ( 0xffffffff7ffcbc78, 0xffffffff7ffcbc50, 0x100954770, 0x1038
6f6e0, 0xffffffff7ffcbb8c, 0x100a02812 ), at 0x1000be1d4
[15] process_task ( 0xffffffff7ffcbc78, 0xffffffff7ffcbc50, 0x100954770, 0x100a02810, 0x10063
32e0, 0x10077d8c0 ), at 0x1000b2f58
[16] CnvCluster ( 0x1014642d0, 0x100954670, 0x100aa9610, 0x2849b8, 0x284800, 0x6cb978 ), at 0
x1000b1f8c
[17] cnv_clust2 ( 0x100aa9580, 0xffffffff7ffcc258, 0x100954770, 0xfc0, 0x107d00, 0x100954670
), at 0x100062714
[18] cnv_cp ( 0x100aa9580, 0xffffffff7ffcc258, 0x100aa95e0, 0x0, 0x10077d8c0, 0x1d6c00 ), at
0x100064644
[19] process_buffer ( 0x100aa9580, 0xffffffff7ffcc258, 0xfff00, 0x100a97bd0, 0x10, 0x100aa95b
0 ), at 0x10007162c
[20] execute_table_unload ( 0xffffffff7ffed610, 0xffffffff7ffdc4b0, 0x0, 0x100aa9580, 0xfffff
fff7ffcc258, 0x10077d8c0 ), at 0x10006c488
[21] export_table_task ( 0xffffffff7ffed610, 0x0, 0xffffffff7ffdc368, 0xffffffff7ffcc330, 0xf
fffffff7ffeedb8, 0xffffffff7ffeec60 ), at 0x10006c934
[22] db_unload ( 0x100a97b0d, 0xffffffff7ffed610, 0x0, 0x10077d8c0, 0xffffffff7ffeec60, 0xfff
fffff7bb47540 ), at 0x10006d148
[23] main_r3ldmain ( 0x72ec00, 0xffffffff7ffff448, 0xffffffff7ffff228, 0xffffffff7bb47540, 0x
1005fc290, 0x0 ), at 0x1000514e0

JScrollPane, what is wrong with my code?

Hi, I appreciated if you helped me(perhaps by trying it out yourself?)
I wanted my JScrollPane to display what is drawn on my canvas (which may be large)by scrolling, but it says it doesn't need any vertical and horizontal scroll bars. Here is the code that has this effect
import javax.swing.*;
import java.awt.*;
public class WhatsWrong extends JApplet{
public void init(){
Container appletCont = getContentPane();
appletCont.setLayout(new BorderLayout());
JPanel p = new JPanel();
p.setLayout(new BorderLayout());
p.add(new LargeCanvas(),BorderLayout.CENTER);
int ver = ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED;
int hor = ScrollPaneConstants.HORIZONTAL_SCROLLBAR_AS_NEEDED;
JScrollPane jsp = new JScrollPane(p,ver,hor);
appletCont.add(jsp,BorderLayout.CENTER);
class LargeCanvas extends Canvas{
public LargeCanvas(){
super();
setBackground(Color.white);
public void paint(Graphics g){
g.drawRect(50,50,700,700);
and the html code:
<html>
<body>
<applet code="WhatsWrong" width = 300 height = 250>
</applet>
</body>
</html>
What shall I do?
Thanks in advance.

What is wrong with your code is that your class, LargeCanvas must implement the Scrollable interface in order to be scrolled by a JScrollPane.
A comment regarding your use of Canvas and Swing components: The Java Tutorial recommends that you extend JPanel to do custom painting. Canvas is what they call a "heavyweight" component and they recommend not to mix lightweight (Swing) components and heavyweight components.
There is a lot more information on custom painting on the Java Tutorial in the Lesson "Creating a GUI with Swing.

Adobe Form called from SAP Portal, not executing interface global init code

Hello!
I have an adobe form called from both R/3 and SAP Portal and I need to show long text dinamically calculated.
The deal is at the SAP Portal execution, as scenario characteristics don't allow string definitions, I'm using 255 characters tables (QISR_TAB_TYPE), that I'm trying to convert inside form interface (Global init code).
The problem is that the interface global init code is being executed when the form is called from R/3, but it is not at SAP Portal.
Does anybody know how to manage this? It's kind of a problem that the BAdi method int_service_request_init doesn't allow types over 255 characters... and if it is not possible to access the form interface code section (maybe there's any way)... i need to find some code section where i can convert tables before the form context is filled!!
Thanks a lot!!
Regards,
Diana.

Hi,
have you searched on SCN? There are some threads with same problem such as [this one|/message/9270216#9270216 [original link is broken];. There is more threads. They may help you to solve your issue.
Cheers

Interface with device driver (API or DLL files)

I want to make my C++ program interface with an instrument which has a device driver available at the OEM's website. It's a DLL file (not a .cpp file), but I don't know how to call DLL file from C++. I am using Measurement Studio for Visual C++ and Microsoft Visual C++ compiler. Do you have a C++ example code or tutorial about calling DLL (or API) from C++ ?

Irene,
Measurement Studio is simply a plug-in for Visual Studio C++. Calling a DLL is general to C/C++. It usually amounts to #including the .h file that comes with the library, like this:
#include "MyDLL.h"
I found the following website through Google, which is pretty thorough on calling DLLs:
http://www.codeproject.com/dll/XDllPt1.asp
I hope that helps.
Matt P.
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JNI to interface with fortran code

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