Pass a object from one jar to another jar file

I have a common jar file which will communicate to the server for data validation purpose.But after validation it has to invoke different different jar file based on its response from the server.So, I might have a object which has to pass from the common jar file to a specific jar file.So, I like to know what will be the best procedure to achieve it.
Please help me out.

arpitak wrote:
Yes,jar file holds class files.one of class files wants to trigger a method of a class file which resides in different jar file.this is the situation I tried to describe.Let consider there are three jar files like JAR A,JAR B ,JAR C.Here JAR A is a common jar where other two jar could be used as a plug in. So based on the condition any one of them (JARS) will be triggered by the common jar(JAR A).this is the situation.The class file of JAR A will trigger some method or main method of the JAR B/JAR C.So,here how could I pass a object from one jar to another is my main question.
Is it clear now?
I need a solution for this very urgently.Are you looking for a plug-in framework? That is, dynamically discovering and loading plugins. I am not experienced in developing or using plugins. However Googling "java plugin" brings up JPF.
If you just have multiple jars that have different classes, the JVM will load the appropriate classes if it can find the jars through the standard classloader on the classpath or through a customer classloader.

Similar Messages

Passing a parameter from one class to another class in the same package

Hi.
I am trying to pass a parameter from one class to another class with in a package.And i am Getting the variable as null every time.In the code there is two classes.
i. BugWatcherAction.java
ii.BugWatcherRefreshAction.Java.
We have implemented caching in the front-end level.But according to the business logic we need to clear the cache and again have to access the database after some actions are happened.There are another class file called BugwatcherPortletContent.java.
So, we are dealing with three java files.The database interaction is taken care by the portletContent.java file.Below I am giving the code for the perticular function in the bugwatcherPortletContent.java:
==============================================================
public Object loadContent() throws Exception {
Hashtable htStore = new Hashtable();
JetspeedRunData rundata = this.getInputData();
String pId = this.getPorletId();
PortalLogger.logDebug(" in the portlet content: "+pId);
pId1=pId;//done by sraha
htStore.put("PortletId", pId);
htStore.put("BW_HOME_URL",CommonUtil.getMessage("BW.Home.Url"));
htStore.put("BW_BUGVIEW_URL",CommonUtil.getMessage("BW.BugView.Url"));
HttpServletRequest request = rundata.getRequest();
PortalLogger.logDebug(
"BugWatcherPortletContent:: build normal context");
HttpSession session = null;
int bugProfileId = 0;
Hashtable bugProfiles = null;
Hashtable bugData = null;
boolean fetchProfiles = false;
try {
session = request.getSession(true);
// Attempting to get the profiles from the session.
//If the profiles are not present in the session, then they would have to be
// obtained from the database.
bugProfiles = (Hashtable) session.getAttribute("Profiles");
//Getting the selected bug profile id.
String bugProfileIdObj = request.getParameter("bugProfile" + pId);
// Getting the logged in user
String userId = request.getRemoteUser();
if (bugProfiles == null) {
fetchProfiles = true;
if (bugProfileIdObj == null) {
// setting the bugprofile id as -1 indicates "all profiles" is selected
bugProfileIdObj =(String) session.getAttribute("bugProfileId" + pId);
if (bugProfileIdObj == null) {
bugProfileId = -1;
else {
bugProfileId = Integer.parseInt(bugProfileIdObj);
else {
bugProfileId = Integer.parseInt(bugProfileIdObj);
session.setAttribute(
("bugProfileId" + pId),
Integer.toString(bugProfileId));
//fetching the bug list
bugData =BugWatcherAPI.getbugList(userId, bugProfileId, fetchProfiles);
PortalLogger.logDebug("BugWatcherPortletContent:: got bug data");
if (bugData != null) {
Hashtable htProfiles = (Hashtable) bugData.get("Profiles");
} else {
htStore.put("NoProfiles", "Y");
} catch (CodedPortalException e) {
htStore.put("Error", CommonUtil.getErrMessage(e.getMessage()));
PortalLogger.logException
("BugWatcherPortletContent:: CodedPortalException!!",e);
} catch (Exception e) {
PortalLogger.logException(
"BugWatcherPortletContent::Generic Exception!!",e);
htStore.put(     "Error",CommonUtil.getErrMessage(ErrorConstantsI.GET_BUGLIST_FAILED));
if (fetchProfiles) {
bugProfiles = (Hashtable) bugData.get("Profiles");
session.setAttribute("Profiles", bugProfiles);
// putting the stuff in the context
htStore.put("Profiles", bugProfiles);
htStore.put("SelectedProfile", new Integer(bugProfileId));
htStore.put("bugs", (ArrayList) bugData.get("Bugs"));
return htStore;
=============================================================
And I am trying to call this function as it can capable of fetching the data from the database by "getbugProfiles".
In the new class bugWatcherRefreshAction.java I have coded a part of code which actually clears the caching.Below I am giving the required part of the code:
=============================================================
public void doPerform(RunData rundata, Context context,String str) throws Exception {
JetspeedRunData data = (JetspeedRunData) rundata;
HttpServletRequest request = null;
//PortletConfig pc = portlet.getPortletConfig();
//String userId = request.getRemoteUser();
/*String userId = ((JetspeedUser)rundata.getUser()).getUserName();//sraha on 1/4/05
String pId = request.getParameter("PortletId");
PortalLogger.logDebug("just after pId " +pId); */
//Calling the variable holding the value of portlet id from BugWatcherAction.java
//We are getting the portlet id here , through a variable from BugWatcherAction.java
/*BugWatcherPortletContent bgAct = new BugWatcherPortletContent();
String portletID = bgAct.pId1;
PortalLogger.logDebug("got the portlet ID in bugwatcherRefreshAction:---sraha"+portletID);*/
// updating the bug groups
Hashtable result = new Hashtable();
try {
request = data.getRequest();
String userId = ((JetspeedUser)data.getUser()).getUserName();//sraha on 1/4/05
//String pId = (String)request.getParameter("portletId");
//String pId = pc.getPorletId();
PortalLogger.logDebug("just after pId " +pId);
PortalLogger.logDebug("after getting the pId-----sraha");
result =BugWatcherAPI.getbugList(profileId, userId);
PortalLogger.logDebug("select the new bug groups:: select is done ");
context.put("SelectedbugGroups", profileId);
//start clearing the cache
ContentCacheContext cacheContext = getCacheContext(rundata);
PortalLogger.logDebug("listBugWatcher Caching - removing markup content - before removecontent");
// remove the markup content from cache.
PortletContentCache.removeContent(cacheContext);
PortalLogger.logDebug("listBugWatcher Caching-removing markup content - after removecontent");
//remove the backend content from cache
CacheablePortletData pdata =(CacheablePortletData) PortletCache.getCacheable(PortletCacheHelper.getUserHandle(((JetspeedUser)data.getUser()).getUserName()));
PortalLogger.logDebug("listBugWatcher Caching User: " +((JetspeedUser)data.getUser()).getUserName());
PortalLogger.logDebug("listBugWatcher Caching pId: " +pId);
if (pdata != null)
// User's data found in cache!
PortalLogger.logDebug("listBugWatcher Caching -inside pdata!=null");
pdata.removeObject(PortletCacheHelper.getUserPortletHandle(((JetspeedUser)data.getUser()).getUserName(),pId));
PortalLogger.logDebug("listBugWatcher Caching -inside pdata!=null- after removeObject");
PortalLogger.logDebug("listBugWatcher Caching -finish calling the remove content code");
//end clearing the cache
// after clearing the caching calling the data from the database taking a fn from the portletContent.java
PortalLogger.logDebug("after clearing cache---sraha");
BugWatcherPortletContent bugwatchportcont = new BugWatcherPortletContent();
Hashtable httable= new Hashtable();
httable=(Hashtable)bugwatchportcont.loadContent();
PortalLogger.logDebug("after making the type casting-----sraha");
Set storeKeySet = httable.keySet();
Iterator itr = storeKeySet.iterator();
while (itr.hasNext()) {
String paramName = (String) itr.next();
context.put(paramName, httable.get(paramName));
PortalLogger.logDebug("after calling the databs data from hashtable---sraha");
} catch (CodedPortalException e) {
PortalLogger.logException("bugwatcherRefreshAction:: Exception- ",e);
context.put("Error", CommonUtil.getErrMessage(e.getMessage()));
catch (Exception e) {
PortalLogger.logException("bugwatcherRefreshAction:: Exception- ",e);
context.put(     "Error",CommonUtil.getErrMessage(ErrorConstantsI.EXCEPTION_CODE));
try {
((JetspeedRunData) data).setCustomized(null);
if (((JetspeedRunData) data).getCustomized() == null)
ActionLoader.getInstance().exec(data,"controls.EndCustomize");
catch (Exception e)
PortalLogger.logException("bugwatcherRefreshAction", e);
===============================================================
In the bugwatcher Action there is another function called PostLoadContent.java
here though i have found the portlet Id but unable to fetch that in the bugWatcherRefreshAction.java . I am also giving the code of that function under the bugWatcherAction.Java
================================================
// Get the PortletData object from intermediate store.
CacheablePortletData pdata =(CacheablePortletData) PortletCache.getCacheable(PortletCacheHelper.getUserHandle(
//rundata.getRequest().getRemoteUser()));
((JetspeedUser)rundata.getUser()).getUserName()));
pId1 = (String)portlet.getID();
PortalLogger.logDebug("in the bugwatcher action:"+pId1);
try {
Hashtable htStore = null;
// if PortletData is available in store, get current portlet's data from it.
if (pdata != null) {
htStore =(Hashtable) pdata.getObject(     PortletCacheHelper.getUserPortletHandle(
((JetspeedUser)rundata.getUser()).getUserName(),portlet.getID()));
//Loop through the hashtable and put its elements in context
Set storeKeySet = htStore.keySet();
Iterator itr = storeKeySet.iterator();
while (itr.hasNext()) {
String paramName = (String) itr.next();
context.put(paramName, htStore.get(paramName));
bugwatcherRefreshAction bRefAc = new bugwatcherRefreshAction();
bRefAc.doPerform(pdata,context,pId1);
=============================================================
So this is the total scenario for the fetching the data , after clearing the cache and display that in the portal.I am unable to do that.Presently it is still fetching the data from the cache and it is not going to the database.Even the portlet Id is returning as null.
I am unable to implement that thing.
If you have any insight about this thing, that would be great .As it is very urgent a promt response will highly appreciated.Please send me any pointers or any issues for this I am unable to do that.
Please let me know as early as possible.
Thanks and regards,
Santanu Raha.

Have you run it in a debugger? That will show you exactly what is happening and why.

Passing the values from one pgm to another pgm (Calling pgm has no sel scr)

Hi gurus,
In my requirement i need to pass the values from one program to another program.
I am using SUBMIT statement . But , the program which i am calling has no selection screen.
So how can i pass the values?
Please help me ASAP.
Regards,
Bhanu.R

Export your internal tables or work areas to a memory id in ur program before u use submit.
Then in second pgm you have to import from memory id given above.
example.
EXPORT gs_header FROM gs_header to memory id 'HEADER'.
EXPORT gt_item FROM gt_item to memory id 'ITEM'.
SUBMIT YFIIN_DISHC_MAILREPORT EXPORTING LIST TO MEMORY AND RETURN.
In your second pgm you can write
import gs_header TO gs_header from MEMORY id 'HEADER'.
import gt_item TO gt_item from MEMORY id 'ITEM'.

How can you move the objects from one server to another?

how can you move the objects from one server to another?

Hi,
Collecting objects for Transporting
1. rsa1->transport connection
2. left panel choose 'object type', middle panel choose 'infocube' and 'select objects'
3. then choose your infocube and 'transfer'
4. will go to right panel, choose collection mode 'manual' and grouping only 'necessary objects'
5. after objects collection finished, create request
6. If they are $TMP, then change the package.
7. When you click the Save on the change package, it will prompt for transport. Here you can provide an existing open transport request number, or if you like here itself you can create a new one.
8. You can check the request in SE09 to confirm.
Releasing Transport Request
Lets say you are transporting from BWD to BWQ
Step 1: In BWD go to TCode SE10
Step 2: Find the request and release it (Truck Icon or option can be found by right click on request #)
Note: First release the child request and then the parent request
Steps below are to import transport (generally done by basis )
Step 1: In BWQ go to Tcode STMS
Step 2: Click on Import queue button
Step 3: Double Click on the line which says BWQ (or the system into which transport has to be imported)
Step 4: Click on refresh button
Step 5: High light the trasnport request and import it (using the truck icon)
Transport
http://help.sap.com/saphelp_nw2004s/helpdata/en/b5/1d733b73a8f706e10000000a11402f/frameset.htm
http://help.sap.com/saphelp_nw70/helpdata/en/0b/5ee7377a98c17fe10000009b38f842/frameset.htm
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/media/uuid/224381ad-0701-0010-dcb5-d74236082bff
Hope this helps.
thanks,
JituK

How can I pass the photos from one iphone to another?

how can I pass the photos from one iphone to another?

Use the Beaming feature. See the info at the ? In iPhoto for iOS.

How can I pass an exception from one thread to another thread

If I create a new class, that will extends the class Thread, the methode run() can not be use with the statement Throws Exeption .
The question now: Is there any possibility to pass an exception from one thread to another thread?
Thx.

It really depends on what you want to do with your exception. Is there some sort of global handler that will process the exceptions in some meaningful way? Unless you have that, there's not much point in throwing an exception in a thread, unless you simply want the stack trace generated.
Presuming that you have a global handler that can catch exceptions, nest your Exception subclass inside a RuntimeException:
public class NestedRuntimeException extends RuntimeException
    private final m_nestedException;
    public NestedRuntimeException(final Exception originalException)
        super("An exception occurred with message: " + originalException.getMessage());
        m_nestedException;
    public Exception getNestedException()
        return m_nestedException;
}Your global handler can catch the NestedRuntimeException or be supplied it to process by the thread group.

How do I move an object from one photo to another and then change the scene, i.e. winter to sum?

How do I move an object from one photo to another and then change the scene, i.e. winter to summer?

OK.
Open the picture with the new scene. This will be your canvas.
Open the picture with object A, select it with one of the selection tools, go to Edit>copy
Go back to the new scene/canvas, Go to Edit>paste
Repeat for object B
Use the move tool to position A & B, each on its own layer. Use the corner handles of the bounding box to resize, if necessary
You should have 3 layers: Background layer, and the 2 layers with A & B
Note: It's best if the resolution of the 3 picture files is the same value.

Pass a variable from one frame to another

I have 2 JFrame, one just has a button which is select file, and it will get the path of the selected file, and i have another JFrame which will get that path and open up another JFrame and load up data using the filepath. How would i pass the path from one JFrame to another?
thx

Hi there,
As far as I could understand your question: The second frame is created when the button is pressed? If that is the case you obviously handle the event in some kind of a listener which gets the path and then creates the second frame.
public class MyFrame extends JFrame {
public void setPath(String path) {
this.path = path;
}Now, if you separate "view" from "controller" (google MVC) you can pass it to the constructor of the "controller" class or after creating the frame pass it to a method like the one above. It is all up to your program's design.
Hope to be helpful,
astrognom

How to pass a variable from one class to another class?

Hi,
Is it possible to pass a variable from one class to another? For e.g., I need the value of int a for calculation purpose in method doB() but I get an error <identifier> expected. What does the error mean? I know, it's a very, very simple question but once I learn this, I promise to remember it forever. Thank you.
class A {
int a;
int doA() {
 a = a + 1;
 return a;
class B {
int b;
A r = new A();
r.a; // error: <identifier> expected. What does that mean ?
int doB() {
 int c = b/a; // error: operator / cannot be applied to a
}Thank you!

elaine_g wrote:
I am wondering why does (r.a) give an error outside the method? What's the reason it only works when used inside the (b/r.a) maths function? This is illegal syntax:
class B {
int b;
A r = new A();
r.a; //syntax error
}Why? Class definition restricts what you can define within a class to a few things:
class X {
 Y y = new Y(); //defining a field -- okay
 public X() { //defining a constructor -- okay
 void f() { //defining a method -- okay
}... and a few other things, but you can't just write "r.a" there. It also makes no sense -- that expression by itself just accesses a field and does nothing with it -- why bother?
This is also illegal syntax:
int doB() {
 A r = new A();
 r.a; // error: not a statement
}Again, all "r.a" does on its own is access a field and do nothing with it -- a "noop". Since it has no effect, writing this indicates confusion on the part of the coder, so it classified as a syntax error. There is no reason to write that.

Passing a parameter from one form to another

Hi
I'm trying to pass a parameter from one form to another. I've read lots of postings about this, and I have succeeded in calling the second form using code behind one of the existing Portal buttons (insert). Here is the code:
DECLARE
pro_id NUMBER;
pro_link VARCHAR2(1200);
BEGIN
pro_id := p_session.get_value_as_number(
p_block_name => 'DEFAULT',
p_attribute_name => 'A_PRO_ID');
pro_link := portal30.wwv_user_utilities.get_url(
'CINTRA_APP.PRO_LINK_1',
'WKG_PRO_ID',pro_id,
'_WKG_PRO_ID_cond','=');
PORTAL30.wwa_app_module.set_target(pro_link,'CALL');
END;
Trouble is, the parameter does not get passed. This could be because:
the field I'm trying to populate is based on an LOV ?
the target form is not set up to receive parameters? (I read this somewhere, but how do you do it?)
Thanks
Manfred

Dear InoL
My Header Form coding as follows.
When I press the button to move to the lines the following code executes
PASSING FORM CODING;
DECLARE
     pl PARAMLIST := GET_PARAMETER_LIST('PL_AT');
BEGIN
     IF NOT ID_NULL(pl) THEN
          DESTROY_PARAMETER_LIST(pl);
     END IF;
     pl := CREATE_PARAMETER_LIST('PL_AT');
     ADD_PARAMETER(pl,'P_AT',TEXT_PARAMETER,:HWSI_ASSET_TAG);
     CALL_FORM('E:\IT_SYSTEM\6i\HWDYNAMICINFO.FMX',NO_HIDE,DO_REPLACE,NO_QUERY_ONLY,PL);
END;
RECEIVING FORM CODING;
Written on WHEN_NEW_FORM_INSTANCE
BEGIN
     IF :PARAMETER.P_AT IS NULL THEN
          GO_ITEM('NZK_HW_DYNAMIC.OS_ASSET_TAG');
          ENTER_QUERY;
     ELSE
          SET_BLOCK_PROPERTY('NZK_HWSTATIC_INFO',DEFAULT_WHERE,'HWSI_ASSET_TAG ='||:parameter.p_at);
         SET_BLOCK_PROPERTY('NZK_HWSTATIC_INFO',DEFAULT_WHERE,'HWSI_ASSET_TAG ='||:parameter.p_at);
          EXECUTE_QUERY;
          GO_ITEM('NZK_HW_DYNAMIC.OS_ASSET_TAG');
     END IF;
END;
Created PARAMETER as P_AT, Data Type CHAR, MAX LENGTH 30
Thank you
NZK

Move objects from one tablespace to another

Hello
Running Oracle 10g rel 2 and I would like to move all objects from one tablespace to another. There are Primary Key indexes to other tables in this tablespace. The size grew too large and I want to reduce the size.
Thank you.

Good afternoom Sir!
I believe that below "ask tom - moving tables across tablespaces" may help you.
http://asktom.oracle.com/pls/ask/f?p=4950:8:::::F4950_P8_DISPLAYID:47812348053
Regards,
Marcello M.

Moving object from one client to another using transport requests...

Hi,
If we want to move one object from one client to another, we go to se09 and release it. I know this. But after release what are the next steps to move it from one system to another ?
Regards,
Rajesh

Hello Rajesh
If the two systems share a common transport directory then you can simply go to transaction STMS, double-click on the import queue (target system), then choose menu Extras -> Other Requests -> Add.
The transport request will be added to the import buffer. Next you can import the request.
If the two systems do not share a common transport directory you can use RFC-enabled function module EPS_FTP_PUT to copy the data and cofile from the source to the target system (check for DIR_TRANS directories using transaction AL11).
Regards
Uwe

Moving Object from One container to another in workOrder Dri

Hi , I am able to Move Object from One container to another container in workOrder Driver.
here is my code which i am using
<do-move-src-object class-name="ValeUser">
<arg-dn>
<token-local-variable name="var-str-nwoContent"/>
</arg-dn>
<arg-dn>
<token-text xml:space="preserve">\</token-text>
<token-global-variable name="dirxml.auto.treename"/>
<token-text xml:space="preserve">\</token-text>
<token-global-variable name="hrfeed.inactive.container"/>
</arg-dn>
</do-move-src-object>
Thanks
Adarsh Kumar

Originally Posted by AndersG
Idmlearner,
> am able to Move Object from One container to another container
> in workOrder Driver.
>
Possibly better asked in support.identity-manager
- Anders Gustafsson (Sysop)
The Aaland Islands (N60 E20)
Novell has a new enhancement request system,
or what is now known as the requirement portal.
If customers would like to give input in the upcoming
releases of Novell products then they should go to
http://www.novell.com/rms
Identity Manager - NOVELL FORUMS
If you are not a nntp user.
Thomas

Transportation ( how to transport objects from one server to another)

Hi BW guru's
Please tell me the steps to transport objects from one server to another server.

Follow the steps.
1. RSA1 > Transport connection
2. In the right window there is a catagory "all object according to type"
3. Select required object you want to transport.
4. Expand that object , there is select object, double click on this you will get the number of objects, select yours one.
5. Continue.
6. Go with the selection, select all your required objects you want to transport.
7. There is icon Transport Object (Truck Symbol).
8. Click that, it will creat one request, note it down this request.
9. Go to Transport Organiser (T.code SE01).
10. in the display tab, enter the Request, then go with display.
11. Check your transport request whether contains the required objects or not, if not go with edit, if yes "Release" that request.
Thats it, your cordinator will move this request to Quality or Production.
Hope its helps.
Regards

How to transport objects from one server to another server?

How to transport objects from one server to another server.ie..from development to testing sewrver....

Hi Manoj,
Check these links
http://help.sap.com/saphelp_nw2004s/helpdata/en/93/a3a74046033913e10000000a155106/frameset.htm
http://help.sap.com/saphelp_nw2004s/helpdata/en/a8/5e56006c17e748a68bb3843ed5aab8/frameset.htm
Transporting Objects IR ID using CMS
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/f85ff411-0d01-0010-0096-ba14e5db6306
http://help.sap.com/saphelp_nw2004s/helpdata/en/e1/69a740aa053a13e10000000a155106/frameset.htm
You can choose either File transfer methor or CMS. File transfer method is the simplest.
Sachin

Pass a object from one jar to another jar file

Similar Messages

Maybe you are looking for