How to use the cross-platform jmf?

I have download a file named jmf-2_1_1a-alljava.zip,when unzip, a bin directory in it,but how to run the jmstudio,jmfregistory?

You need to get jmf.jar in your CLASSPATH, either on the command line, in an environment variable, by putting a symlink in $JAVA_HOME/lib/ext, whatever works for you. Have you done that? Once it's in the classpath, you can run jmstudio from any directory with the command "java JMStudio".
Items in the bin directory are just shell scripts, run with "sh jmstudio" or whatever suits your shell (on Mac OS X, copy one of these guys and append ".command" to the filename to make him double-clickable in the Finder).
--invalidname

Similar Messages

How to use the Cross Reference fields in P4P

I have been receiving questions related to the Cross Reference section from many different customers and partners. This post represents my attempt to describe the Cross Reference Section and the Equivalent Numbers stored within.
Identity
A term that Kelly uses and I will borrow is “identity”. A given specification can have many identities. The basic identity is the specification number generated by GSM. This is useful during early stages of design. Once we get past a draft or development status in the workflow the organization quickly wants to identify the specification in other ways. Examples include:
Execution System Number: Operations and Supply Chain quickly need to formalize an item or material for forecasting, inventory and purchasing…
Custom Numbering Conventions: Sometimes an organization has very specific custom logic for identifying materials. Usually terms like smart numbering are used to describe their methods.
Data Migration Identifier: In some cases customers have extensive data clean up projects. As part of the effort systems and processes are developed and an identity is created. In my experience we loaded a “Base Stock” number to represent Packaging Materials. The label stock that was commonly used was historically not represented so we created a number as part of the migration project.
Identity Functionality:
The Fields: The four major fields that make up the Cross Reference section are as follows:
>>System Name: This field describes the system generating the identifier. Examples I like to use are Oracle EBS or SAP Material Master. Sometimes geography must also be concatenated to the system, i.e. Oracle EBS – NA. This occurs when the customer is a large multinational where multiple ERP implementations exist. Therefore the same material may be known by many different numbers, i.e. Oracle EBS – NA = 77432, Oracle EBS – EU = 88883.
>>System Code: The system code is merely the syntax used during integration. Using CSS or various APIs you may chose to identify the system using an abbreviation, EBSNA or SAPMM.
>>Equivalent: The value representing the identity within a given system.
>>Externally Managed: If you are using CSS or an API to receive Cross Reference data you can define the field as "Externally Manged". When a cross reference is marked in this manner the general user community will not be able to edit the field. Administrators associated with the role [Externally_Managed_Cross_Ref_Admin] can edit the field if needed.
Syndication: While some users enter equivalent numbers manually, others use integration tools to generate and transmit identities. If a given cross reference is marked as “Externally Managed” then users are unable to manually enter data. On initial syndication the specification will not have a given equivalent. The specification is sent to middleware, a number is generated by the appropriate system and the response is sent back to GSM to add the System Code to the specification with the appropriate identity value.
Copy verses Issue:
>>Copy: When a user copies a specification the Cross Reference data is NOT included. Since the identities refer to the originating specification it does not make sense to carry over to the copy. If we did then users would quickly need to delete the data.
>>Issue: When a user issues a specification it maintains the Cross Reference data. This is an important concept because it is expected that a system like GSM will have many issues related to a single ERP #. ERP systems are usually not interested in many of the fields stored in the Product Data Management system.
Reference: As raw materials are consumed as inputs into Formulation or Trade Specifications the organization may come to identify the materials based on equivalent numbers. Therefore GSM allows for an equivalent number to appear next to the GSM number.
Implementation Issue: Ingredients In Packaged Quantities
Some customers run into a situation where the ingredient specification does not represent a packaged quantity. From an R&D perspective the developer does not care if the material comes in a box or a tanker. In this situation the GSM ingredient may be represented in the ERP system by many items and therefore more than one cross reference value. These items represent packaging differences that are important to purchasing, manufacturing, warehousing, and other execution systems.
I hope this helps describe some of the purposes and implementation issues around the Cross Reference field.

You need to get jmf.jar in your CLASSPATH, either on the command line, in an environment variable, by putting a symlink in $JAVA_HOME/lib/ext, whatever works for you. Have you done that? Once it's in the classpath, you can run jmstudio from any directory with the command "java JMStudio".
Items in the bin directory are just shell scripts, run with "sh jmstudio" or whatever suits your shell (on Mac OS X, copy one of these guys and append ".command" to the filename to make him double-clickable in the Finder).
--invalidname

[Forum FAQ]How to use Azure Cross-Platform Command-Line interface in Mac OS

1. Download the installer on Microsoft Azure website.
Figure 1.
2. Open the DMG file and install the following package.
Figure 2.
3. Open Terminal (Mac OS build-in), type “azure login” and enter your azure account to login.
(Note: you can login only via a Microsoft organizational account or service principal.) We used a Microsoft account to connect. (Figure 3)
Figure 3.
After that, we can use the commands to manager Azure instances and services. You can type “azure help” to list all the available commands.
Figure 4.
If you want to view the detailed information for a specific command, you can type “azure help xxx”. For example, we can run “azure
help vm” to list all the commands for managing Azure Virtual Machines.
Figure 5.
In the figure below, we used the “vm create” command to create a new virtual Machine (testmachine002) in a new cloud service (testmachine003)
and virtual network (vnet1).
Figure 6.
To obtain the image name, you can type “azure vm image list”:
Figure 7.
After the “vm create” command executed, we can find that the Virtual Machine(testmachine002) is created in Azure management portal.
Figure 8.
More information:
http://azure.microsoft.com/en-us/documentation/articles/xplat-cli/
Please click to vote if the post helps you. This can be beneficial to other community members reading the thread.

Here on Apple Discussions, you will find many command line enthusiasts hanging out in the UNIX forum. Good luck.

Suggestion on using Cross platform JMF

hi all,
I have been using JMF windows performance pack to run audio and video in an applet.After creating jar file out of that, i tried running it in another system and found that,my jar file executes only after installing JMF in that system.How to solve this problem.What if i want to execute my jar file in other platforms such as linux,mac os x,etc.Should i use CROSS PLATFORM JMF.Please help me solve this problem.
Thanks in advance
Regards

The performance pack versions of JMF are "generally" just for video capture functionality, eg. webcams and tv cards.
If your code just requires JMF to play media ( video/sound) then I suspect you can get away with the cross-platform version. But if you need video capture, then that's too intensive for pure java, and Sun had to use native code, which required the separate "performance pack" releases.
regards,
Owen

Installing the cross-platform version of jmf

I downloaded and exploded the cross-platform version of jmf on a windows nt box. I set my classpath to point to jmf.jar(per the setup instructions). I have a simple application that basically launches the movie viewer, but using this version of jmf doesn't allow me to view mpg's or avi's (these are the only file types I've tried). Installing the Windows version of jmf works fine, but am interested in getting the cross-platform to work the same way. Is this possible? Thanks,
chris

alelinuxbsd wrote:
This reference gnome 2.26 development for slack 12.2 said gnome 2.26 is planned to be released 18 march.
So I think that perhaps it is better to wait two weeks to be the package is ready and stable.
I can wait that long, thanks!

How to use the MAC Keyboard

Can anyone point me to a tutorial or posting which explains how to use the keyboard?
I have an iMac (sep2009) with a wired keyboard including numeric keypad and there are keys that I just do not know how to use
eg:
How do I put FUNC LOCK on so that when I using Excel the F2 key becomes EDIT CELL rather than adjusting the brightness
What do the keys below the F14 and F15 keys do? There is an angled arrow up and left and ne down and right. and there is an arrow up with two lines crossing it a,d another similar one down. What are we supposed to sue these for?
Under the F16 key there is a box with a cross through it. What does that do?
WHy are F5 and F6 blank?
What does the big key on the very right bottom do?
I would have thought that there would be a MAC101 guide to the keyboard but I cannot find it... Any help from out here?
Many thanks

jhrichmond wrote:
Can anyone point me to a tutorial or posting which explains how to use the keyboard?
I have an iMac (sep2009) with a wired keyboard including numeric keypad and there are keys that I just do not know how to use
eg:
How do I put FUNC LOCK on so that when I using Excel the F2 key becomes EDIT CELL rather than adjusting the brightness
System Preferences>Keyboard; Set it to use Function keys as F1, F2, etc.
What do the keys below the F14 and F15 keys do? There is an angled arrow up and left and ne down and right. and there is an arrow up with two lines crossing it a,d another similar one down. What are we supposed to sue these for?
I just loaded the UK Apple store and compared the keyboards to the ones at the US store. I guess since you are so "international" over there, you get pictures instead of words. My guess would be Home, End, Page Up and Page Down
Under the F16 key there is a box with a cross through it. What does that do?
Clear key for the numeric keypad.
WHy are F5 and F6 blank?
No additional functions assigned to them.
What does the big key on the very right bottom do?
Enter key for the numeric keypad.
I would have thought that there would be a MAC101 guide to the keyboard but I cannot find it... Any help from out here?
I think Apple thinks based on where you live, you understand pictures instead of words. Probably cheaper to make one keyboard than ones for each language.
Many thanks
Edit: Almost forgot. MAC is an acronym for Media Access Control. A Mac (short for Macintosh) is a personal computer made by Apple.
Message was edited by: Barney-15E

Problems of MDIApp.java with cross-platform JMF.

Is there anyone ever tested the code MDIApp.java (http://java.sun.com/products/java-media/jmf/2.1.1/solutions/SwingJMF.html) with cross-platform JMF before? I didn't change anything of the code, but I got the following errors when trying to play a quicktime movie.
Unable to handle format: JPEG, 512x384, FrameRate=2.0, Length=29833
Failed to realize: com.sun.media.PlaybackEngine@9945ce
Error: Unable to realize com.sun.media.PlaybackEngine@9945ce
The code works fine with JMF windows/Linux performance pack. As claimed on their webpage, the code is supposed to work with all-java version of JMF. Can anybody help? Thanks a lot.
Daniel.

Is there anyone ever tested the code MDIApp.java (http://java.sun.com/products/java-media/jmf/2.1.1/solutions/SwingJMF.html) with cross-platform JMF before? I didn't change anything of the code, but I got the following errors when trying to play a quicktime movie.
Unable to handle format: JPEG, 512x384, FrameRate=2.0, Length=29833
Failed to realize: com.sun.media.PlaybackEngine@9945ce
Error: Unable to realize com.sun.media.PlaybackEngine@9945ce
The code works fine with JMF windows/Linux performance pack. As claimed on their webpage, the code is supposed to work with all-java version of JMF. Can anybody help? Thanks a lot.
Daniel.

How to use the same POWL query for multiple users

Hello,
I have defined a POWL query which executes properly. But if I map the same POWL query to 2 portal users and the 2 portal users try to access the same page simultaneously then it gives an error message to one of the users that
"Query 'ABC' is already open in another session."
where 'ABC' is the query name.
Can you please tell me how to use the same POWL query for multiple users ?
A fast reply would be highly appreciated.
Thanks and Regards,
Sandhya

Batch processing usually involves using actions you have recorded. In Action you can insert Path that can be used during processing documents. Path have some size so you may want to only process document that have the same size. Look in the Actions Palette fly-out menu for insert path. It inserts|records the current document work path into the action being worked on and when the action is played it inserts the path into the document as the current work path..

Okay so I set up my Time Capsule already and is now backing up 2 of my iMacs. Works great. What I want to know is how to use the TC to directly store files? I want to do this to delete some files but still have them on the TC for future reference..

Okay so I set up my Time Capsule already and is now backing up 2 of my iMacs. Works great. What I want to know is how to use the TC to directly store files? I want to do this to delete some files on iMac 20inch but still have them on the TC for future reference..eg some movies on iTunes. I want to directly save them on the drive so I can delete them from iTunes and gain some storage. (Ps on iMac 20 inch (it's almost full - 320 GB) when I enter time machine, a tab comes up on finder which reads "Time Machine backups" it's able to be ejected like a disc or a connected device. On the iMac 20 inch, I dragged some files onto there as if using it like a hard drive. Is this the correct method? Then I went to my 27inch iMac and saw the "Time Machine Backups" hoping to see the files I dragged from the 20inch iMac. But the files were not there except a folder that said "Backups.backupdb". Can someone help me?

It's not a good idea to use a network disk for both Time Machine backups and other things. By design Time Machine will eventually consume all the space on its output disk, which will then cause problem for your other files. I'd store those other files on an external disk connected to the Time Capsule. The problem with that is that Time Machine will only back up files that are local to your Mac. That means that you'll only have one copy of the files on or attached to your Time Capsule.
By the way, you've been misled by poor field labeling on this forum into typing a large part of your message into the field intended for the subject. In the future just type a short summary of your post into that field and type the whole message into the field below that.

JNI - How to use the error reporting mechanism?

I've developed a C++ DLL which is loaded from a commercial Win32 application (not written by me) as a plug-in for external calculations. On its initialization the C++ DLL launches the Java VM via the JNI invocation interface. When the DLL functions are called by the application, they forward the calls to Java objects inside the Java VM, again via JNI invocation interface.
This works well, but I have encountered a weird error.
From Java I open a JFrame containing a JTextArea as small console for debug output messages. If I turn output to this debug console off (my printToConsole routine checks whether a boolean flag is set), the string concatenation operator may lead to a crash of the Java VM.
For example, if in one of the Java functions called from the
DLL via JNI invocation interface the following is the first statement,
it leads to a crash of the Java VM and the application that loaded the C++ proxy DLL.
String test=""+Math.random(); // String test not used later
Interestingly, if I comment this statement out, the Java code works fine WITHOUT any crash. I've already thought about potential races and synchronization issues in my code, but I don't see where this is the case. And the string concatenation error fails as well, if I insert sleep() statements in front of it and at other places in the code. However, if I turn on log messages printed to my JFrame debug console (containing a JTextArea), the String concatenation works without problems.
So maybe the JNI interface has a bug and affects the Java VM; I don't see where my JNI code is wrong.
One problem is that I do not get any stdout output, as the C++ proxy DLL is loaded by the Windows application, even if I start the Windows application from the DOS command line (under Windows).
Does anyone know how to use the error reporting mechanism?
http://java.sun.com/j2se/1.4.2/docs/guide/vm/error-handling.html
Is it possible that the JVM, when it crashes, writes debug information about the crash into a file instead of stdout/stderr?
My C++ proxy DLL was compiled in debug mode, but the commercial application (which loaded the DLL) is very likely not.
I do not know hot to find the reason why the String concatenation fails inside the Java function called from the C++ DLL via JNI.

Yes, I've initially thought about errors in the C++ code too. But the C++ code is actually very simple and short. It doesn't allocate anything on the C++ side. It allocates a couple of ByteBuffers inside the Java VM however via JNI invocation interface calls of env->NewDirectByteBuffer(). The native memory regions accessed via the ByteBuffers are allocated not by my own C++ code, but by the program that calls my DLL (the program is Metastock).
The interesting thing is that everything works fine if output to my debug console is enabled, which means that in the Java print routine getConsoleLoggingState() returns true and text is appended to the jTextArea.
static synchronized void print(String str)
{ MetaStockMonitor mMon=getInstance();
if ( mMon.getFileLoggingState() && mMon.logFileWriter!=null) {
mMon.logFileWriter.print(str);
mMon.logFileWriter.flush();
if ( mMon.getConsoleLoggingState() ) {
mMon.jTextArea1.append(str);
Only if output to the JTextArea is turned off (ie. getConsoleLoggingState()==false), the crash happens when the FIRST statement in the Java routine called via JNI invocation interface is a (useless) String concatenation operation, as described above.
String test=""+Math.random(); // String test not used later
Moreover, the crash happens BEFORE the allocated ByteBuffer objects are accessed in the Java code. But again, if console output is turned on, it works stable. If console output is turned off, it works when the (useless) String concatenation operation is removed in the Java routine called from C++.
I've already thought about potential races (regarding multiple threads), but this can be ruled out in my case. It almost appears as if the JVM can have problems when called by the invocation interface (I tested it with Java 1.4.2 b28).
All the calls between C++ and Java go ALWAYS in the direction from C++ code to Java. Unfortunately, there is no special JRE version with extensive logging capabilities to facilitate debugging. And the problem is not easily reproducible either.
JNIEnv* JNI_GetEnv()
JNIEnv *env;
cached_jvm->AttachCurrentThread((void**)&env,NULL);
fprintf(logfile,"env=%i\n",env);
fflush(logfile);
return env;
// function called by Metastock's MSX plug-in interface
BOOL __stdcall createIndEngine (const MSXDataRec *a_psDataRec,
const MSXDataInfoRecArgsArray *a_psDataInfoArgs,
const MSXNumericArgsArray *a_psNumericArgs,
const MSXStringArgsArray *a_psStringArgs,
const MSXCustomArgsArray *a_psCustomArgs,
MSXResultRec *a_psResultRec)
a_psResultRec->psResultArray->iFirstValid=0;
a_psResultRec->psResultArray->iLastValid=-1;
jthrowable ex;
jmethodID mid;
JNIEnv* env=JNI_GetEnv();
jobject chart=getChart(env, a_psDataRec);
if ( chart==NULL) {
return MSX_ERROR;
jobject getChart (JNIEnv* env, const MSXDataRec *a_psDataRec)
jthrowable ex;
jmethodID mid;
int closeFirstValid, closeLastValid;
closeFirstValid=a_psDataRec->sClose.iFirstValid;
closeLastValid=a_psDataRec->sClose.iLastValid;
long firstDate, firstTime;
if (closeFirstValid>=1 && closeFirstValid<=closeLastValid) {
firstDate = a_psDataRec->psDate[closeFirstValid].lDate;
firstTime = a_psDataRec->psDate[closeFirstValid].lTime;
} else {
firstDate=0;
firstTime=0;
jclass chartFactoryClass = env->FindClass("wschwendt/metastock/msx/ChartFactory");
if (ex= env->ExceptionOccurred() ) {
env->ExceptionDescribe();
env->ExceptionClear();
sprintf(sbuf, "DLL: Cannot find class ChartFactory\n");
printSBufViaJava(sbuf);
return NULL;
mid = env->GetStaticMethodID(chartFactoryClass, "getInstance", "()Lwschwendt/metastock/msx/ChartFactory;");
if (ex= env->ExceptionOccurred() ) {
env->ExceptionDescribe();
env->ExceptionClear();
sprintf(sbuf, "DLL: Cannot find method ID for ChartFactory.getInstance()\n");
printSBufViaJava(sbuf);
return NULL;
jobject chartFactory=env->CallStaticObjectMethod(chartFactoryClass, mid);
if (ex= env->ExceptionOccurred() ) {
env->ExceptionDescribe();
env->ExceptionClear();
sprintf(sbuf, "DLL: Exception while calling ChartFactory.getInstance()");
printSBufViaJava(sbuf);
return NULL;
mid = env->GetMethodID(chartFactoryClass, "getChartID", "(Ljava/nio/ByteBuffer;Ljava/nio/ByteBuffer;Ljava/nio/ByteBuffer;Ljava/nio/ByteBuffer;IIIIIII)F");
if (ex= env->ExceptionOccurred() ) {
env->ExceptionDescribe();
env->ExceptionClear();
sprintf(sbuf, "DLL: Cannot find method ID for ChartFactory.getChartID()\n");
printSBufViaJava(sbuf);
return NULL;
jobject symbolBuf=env->NewDirectByteBuffer(a_psDataRec->pszSymbol, strlen(a_psDataRec->pszSymbol) );
if (ex= env->ExceptionOccurred() ) {
env->ExceptionDescribe();
env->ExceptionClear();
sprintf(sbuf, "DLL: Cannot allocate symbolBuf\n");
printSBufViaJava(sbuf);
return NULL;
jobject securityNameBuf=env->NewDirectByteBuffer(a_psDataRec->pszSecurityName, strlen(a_psDataRec->pszSecurityName) );
if (ex= env->ExceptionOccurred() ) {
env->ExceptionDescribe();
env->ExceptionClear();
sprintf(sbuf, "DLL: Cannot allocate securityNameBuf\n");
printSBufViaJava(sbuf);
return NULL;
jobject securityPathBuf=env->NewDirectByteBuffer(a_psDataRec->pszSecurityPath, strlen(a_psDataRec->pszSecurityPath) );
if (ex= env->ExceptionOccurred() ) {
env->ExceptionDescribe();
env->ExceptionClear();
sprintf(sbuf, "DLL: Cannot allocate securityPathBuf\n");
printSBufViaJava(sbuf);
return NULL;
jobject securityOnlineSourceBuf=env->NewDirectByteBuffer(a_psDataRec->pszOnlineSource, strlen(a_psDataRec->pszOnlineSource) );
if (ex= env->ExceptionOccurred() ) {
env->ExceptionDescribe();
env->ExceptionClear();
sprintf(sbuf, "DLL: Cannot allocate onlineSourceBuf\n");
printSBufViaJava(sbuf);
return NULL;
// Java Function call leads to crash, if console output is turned off and
// the first statement in the Java routine is a (useless) string concatenation.
// Otherwise it works stable.
jfloat chartID=env->CallFloatMethod(chartFactory, mid, securityNameBuf, symbolBuf,
securityPathBuf, securityOnlineSourceBuf, (jint)(a_psDataRec->iPeriod),
(jint)(a_psDataRec->iInterval), (jint)(a_psDataRec->iStartTime),
(jint)(a_psDataRec->iEndTime), (jint)(a_psDataRec->iSymbolType),
(jint)firstDate, (jint)firstTime );
if (ex= env->ExceptionOccurred() ) {
env->ExceptionDescribe();
env->ExceptionClear();
sprintf(sbuf, "DLL: Exception while calling ChartFactory.getChartID()");
printSBufViaJava(sbuf);
return NULL;

How to use the t-code vf31 tor taking print out of invoice

Hi,
How to use the t-code vf31 for taking print out,am getting an error like no message for initial processing exist,
venu

Hi,
Please find the steps
Output type                     RD00
Transmission medium             1
Sort order                      01
Processing mode                 1
Please give the oppropriate fields,
if the still error persists check the configuration in NACE transaction code.
thanks
Kuntla

How to Use the same iview for both KM End User and the KM Administrator

Hi friends,
*This is my scenario :* How to Use the same iview for both KM End User and the KM Administrator but with different Context
Menu Options.
i followed these steps but im getting same context menu for both KM End User and the KM Administrator .
Assign the role Content Administrator to the user km_admin. This is needed so that km_admin can change
the presentation settings for the KM Folder u201EReports_kmFolder‟.
Now, login with user km_admin. Navigate to the Km Folder reports_kmFolder through Content Administration
-> Km Content. Click on Details link of the folder reports_kmFolder.
Go To Settings -> Presentation. Click on the tab u201ESettings for You‟-> Click on button u201ESelect Profile‟.
Select the radio button corresponding to u201Elayout Set‟, and choose u201EConsumerExplorer‟ from the dropdown.
Click u201EOK‟.
Select both the check boxes corresponding to Items Affected as shown above, and click u201ESave‟
Now, remove the u201ESuper Administrator‟ role from the user km_admin and login with this user.
How rto resolve this????
Regards,
Prasad.

Hello Prasad,
Most likely the user km_admin still has system principal roles assigned, even though you removed the Super Admin role, you should check that this user doesn't have any other admin roles, otherwise it will be considered a System Principal user and will therefore still have access to all content. For more information see http://help.sap.com/saphelp_nw70/helpdata/en/19/56f28fbd4e11d5993b00508b6b8b11/frameset.htm
Try creating a new user with just read access to the content and you should see that it will not be able to make any changes etc.
Regards,
Lorcan.

How to use the same OC4j server with different port number

How to use the same OC4j server with different port numbers..?
I have to OC4J installed on my machine on different hard disk drives....
I want to be able to run both the server simultaneously..?
is it possible ..it yes then how..?
for that i have changed the port number of one server...
but when i am trying to start the other server with different port number..it says that JVM -Bind already...
Is there any clues...?
Nilesh G

In the config directory:
default-web-site.xml: Change the port the HTTP listener listens on
jms.xml: Change the port the JMS service listens on
rmi.xml: Change the port the ORMI listener listens on.
Or, you can add another web-site.xml file, and deploy your applications to 1 server, and bind the web applications to the different web sites. This way you only have to deploy your applications to 1 place.
Rob
Oracle

Does anyone know how to use the bcc functionality for apple mail while accessing it on the cloud from my PC?

I am currently away from my MAC and want to send an email through apple mail with the bcc functionality. I am using the cloud to get to my mail, however, I can't figure out how to use the BCC functionality, please help. Thanks!

Open your mail,
lower left corner click on settings,
go to composing and check BCC, save and your done

How to use the table maintenance events for validating the input entries..?

Hi,
I have created a Z table with 6 fields in which all are KEY fields. All are of CHAR type. I have created the Table Maintenance Generator for the same. While maintaining the entries in the table, even though I maintain a blank entry for a field it is saving the entry. But, I don't want that way. All the fields are mandatory in my table. One should enter all the fields. Otherwise it should not allow to save the entry. So, I think it can be done using the Table Maintenance Events. can someone tell me how to use the Table Maintenance Events. and which event to use for my reuqirement and what is the logic to be written.
Or Is there any other way to solve my problem.
Please share your inputs. Thanks in advance.
Best regards,
paddu.

In the table maintenance generator, Environment --> Modifications --> Events then a screen will be appear here,we need to create the Events.In the EVENTS screen, press new Entries, there give 01(Before Saving the Data in the Database) and give a name(This will become a PERFORM), then click the Editor pushbutton, this will be there at the right side of the entry, then a popup will be appear, you can create an include program, there inside of the include program write ur code.
Here is documentation for Event 01(Before Saving the Data in the Database )
Event 01: Before Saving the Data in the Database
Use
This event occurs before new, changed or deleted entries are written to the database. Other activities can be performed, for example:
hidden entry processing
fill hidden fields
flag data to be written to hidden tables after the database change.
To have the changes saved by the central maintenance dialog routines, SY-SUBRC must be set to 0 at the end of the routine.
Realization
This event has no standard routine. The following global data is available for the realization of the user routine:
internal table TOTAL
field symbols
field symbols <ACTION> and <ACTION_TEXT>
<STATUS>-UPD_FLAG
If internal table data are to be changed before saving, t he changes should be made in both the internal table TOTAL and in the internal table EXTRACT.
FORM abc.
DATA: F_INDEX LIKE SY-TABIX. "Index to note the lines found
LOOP AT TOTAL.
IF <ACTION> = desired constant.
READ TABLE EXTRACT WITH KEY <vim_xtotal_key>.
IF SY-SUBRC EQ 0.
F_INDEX = SY-TABIX.
ELSE.
CLEAR F_INDX.
ENDIF.
(make desired changes to the line TOTAL)
MODIFY TOTAL.
CHECK F_INDX GT 0.
EXTRACT = TOTAL.
MODIFY EXTRACT INDEX F_INDX.
ENDIF.
ENDLOOP.
SY-SUBRC = 0.
ENDFORM.
Regards,
Joy.

How to use the cross-platform jmf?

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