Adding objects to a Map

Hi all
I have created a program that add objects to a Map
Code below shows the method used when added
public String add(int bookNumber, String title, String releaseYear, String author)
Book book = new Book(bookNumber, title, releaseYear, author);
if (library.containsKey(new Integer(book.getBookNumber())))
return "Failure - Book is already in the Library";
library.put(new Integer(book.getBookNumber()), book);
return "Success Book Added";
Trouble is when it adds the book(object) to the collection(map) it adds it anywhere in the map, eg I could have a book in place 1001 then the next book in place 1056, is there anyway I can get the method to add the object in order EG. There is a book in 1001 and when I add another object it goes to place 1002
Any help would be great
Thank all for your time
James

I don't know why you'd care about where in the Map a paticular object is but if you want it sorted you could try a TreeMap. And if you want unique keys then use a HashMap.

Similar Messages

Error Adding object to collection

Hi all... I'm using Toplink + ADF Faces...
We have the following problem: There are 2 tables involved, table A and table B
Table B has a FK to table A, therefore a one-to-one mapping from B to A and a one to many mapping (collection) from A to B.
What I want to do is to add an object of type B to the collection of an A object. I'm showing an input form for the constructor of type B, a submit button, and a read only table bellow to show the items of the collection. I have done this several times and worked fine, now I have NO clue why this is not working.
What I used to do to achieve this is to call the method of the type A "addB(B)" (to add the object) and then the "Execute" operation (to refresh the table shown) of the collection in which the addB method is adding objects.
What I get is just:
2006-11-17 13:53:30.421 WARNING JBO-29000: Unexpected exception caught: java.lang.NullPointerException, msg=null
2006-11-17 13:53:30.421 WARNING java.lang.NullPointerException
and no more details.... :-S
Does anyone know why this could be happening???
or
Is there some other way of adding objects to a collection using ADF and toplink?? Any suggestion is more than welcome!! I've been trying for too long to solve this... :-(
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Here is another symptom:
a few days ago, I developed a search page of objects of type "C". This type, has a collection of objects of type "B". This page is working fine, now... I do exactly the same steps to create a new page with the same search functionallity, and I get the same NullPointerException described above (with no extra information).
Since the development of that working page until now, I manually added the mapping of table "A", which was not mapped by the time we developed the working search page. So I guess something is wrong with this new mapping.
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Hi,
I am new java. I have a probelm adding objects to list. This is the following code.
class Test{
List <>dataList = new ArrayList<>();
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bhanu wrote:
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Fill Container Object in Java Mapping

Hi Everyone,
I use BPM and defined a container object of type integer. Now I want to fill this container object in Java Mapping. After I fill it in the next step there is a switch using the value of the container.
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How can I fill the container in Java Mapping?
Mandatory to fill the container in JAVA Mapping? If not then you can try the below:
1) Define a Container Object...already done
2) Let the JAVA Mapping create the required message....transformation step.
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Regards,
Abhishek.

AIP-18510: Error adding objects to configuration ... for business process.

Hello,
We are encountering this error few days after applying latest MLR patch.
None of our agreements can be deployed, even those that were not changed in any way after the patch was applied.
This is part of our ui.log:
2009.02.02 at 08:49:10:409: AJPRequestHandler-ApplicationServerThread-13: UI - (ERROR) Formatted message
2009.02.02 at 08:49:10:409: AJPRequestHandler-ApplicationServerThread-13: UI - (ERROR) Formatted message
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2009.02.02 at 08:49:10:421: AJPRequestHandler-ApplicationServerThread-13: UI - (ERROR) In getVersionOnly()
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at oracle.tip.configuration.B2BConfigurationBuilder.run(B2BConfigurationBuilder.java:452)
at java.lang.Thread.run(Thread.java:534)
2009.02.02 at 08:49:20:651: AJPRequestHandler-ApplicationServerThread-13: UI - (ERROR) Found Non Validation Errors
2009.02.02 at 08:49:20:651: AJPRequestHandler-ApplicationServerThread-13: UI - (ERROR) Formatted message
2009.02.02 at 08:49:20:651: AJPRequestHandler-ApplicationServerThread-13: UI - (ERROR) Formatted message
2009.02.02 at 08:49:20:662: AJPRequestHandler-ApplicationServerThread-13: UI - (ERROR) Rendering Page::pages/deployment/deploy_error
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Please help as this renders our server useless.
Best regards,
Kamil

Hi Kamil,
I'm guessing you are talking about encountering these issues post MLR# 7 patch.
Here are some of the things ypu could start off with:
1. Check your LS Inventory to see if your patch was applied successfully
2. Ensure that all the post installation steps were performed (in the readme file)
3. You could rollback this patch and check if you are still getting the same error.
4. After rollback, if your config works fine, rerapply the patch again and observe the effects.
Thanks & Regards,
Suhas.

Add Collada objects to the map

Hi,
I am able to add collada (.dae) objects to the plain white scene. Now I want to add some of the objects to the map component. I get no errors and in debug-mode the component has the objects listed.
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Thanks,
Marc

Hi Uwe,
sorry for the missing informations, I thought it would work the same everywhere.
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Greetings,
Marc

Adding Object Mannully Vs. Adding Object in SU24 for Tranaction

All,
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What is the diff. between chaning Vaule for a missing Object Mannully in PFCG Vs. Changing a value in SU24 for a Auth Ojbect ?
Please let me know.
From
PT.

Hi PT,
There is no direct link between transactions and the auth objects assigned to them via PFCG. Things like config and the way transaction are used have an impact on how the auths are evaluated for a given transaction.
As you know, we use SU24 to update the SAP delivered values to meet the auth checks in our particular implementations or as per our requirements. What this enables us to do is to ensure that when we enter a transaction, all the relevant auth objects and where appropriate fixed values are pulled through (so if you know that different usages of that tx requires different values then add the object in SU24 but leave the relevant field blank). If you remove that transaction from the role, the auths that are also required are removed from the role too, as long as the role is not in Manual or Changed status.
If you manually add the auth object then you have no link with the transaction/s that are required to run the object. You can remove the transaction and the auth object value will remain in the role. If not properly managed, you can end up with excess auths still present in roles, particularly with the S_* objects and in areas like FI where it is very easy to skip between transactions through menu options where there is no S_TCODE check, with the auth object check being the only controlling one.
Manually entered objects definitely have their uses as long as they are properly documented and managed when maintaining roles.

Problem by adding attachments in Java Mapping

Hi,
we have to add some attachments in Java Mapping.
So we are using the Java Mapping API.
But it doesn't work correctly.
We got the following error in sxmb_moni:
Attribute Manifest ExampleAttachment is initial
So we checked what happened in the Manifest and in the SAP SOAP Envelope and we see that there is an inconsistence.
In the SAP Manifest we find the following entries:
<SAP:Manifest xmlns:SAP="http://sap.com/xi/XI/Message/30" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:wsu="http://www.docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" wsu:Id="wsuid-manifest-5CABE13F5C59AB7FE10000000A1551F7">
 <SAP:Payload xlink:href="cid:payload-79a6e3c088db11dfa4dd0017a477c1e8<at>sap.com">
 <SAP:Name>MainDocument</SAP:Name>
 <SAP:Description/>
 <SAP:Type>Application</SAP:Type>
 </SAP:Payload>
 <SAP:Payload xlink:href="ExampleAttachment">
 <SAP:Name>ExampleAttachment</SAP:Name>
 <SAP:Description/>
 <SAP:Type>ApplicationAttachment</SAP:Type>
 </SAP:Payload>
</SAP:Manifest>
For us it seems the entry for our ExampleAttachment is wrong. I think there must be a real content id for the attachment like the cid for the MainDocument. In the SOAP Envelope you can find the following entry for the attachment:
content-type:text/plain
content-length:45
content-id:payload-79a6e3c088db11dfa4dd0017a477c1e8<at>sap.com
This is an example for an attachment!
--SAP_0017A477C1EC1DEFA3D200A5CB55CE04_END--
So here you can see a real content ID, but you can't find it in the Manifest.
So do we anything wrong in our source code or is it a bug of the SAP API?
Do you have any ideas?
Here the Java Mapping we're using for adding an attachment (as a test):
import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Reader;
import com.sap.aii.mapping.api.AbstractTransformation;
import com.sap.aii.mapping.api.DynamicConfiguration;
import com.sap.aii.mapping.api.DynamicConfigurationKey;
import com.sap.aii.mapping.api.StreamTransformationException;
import com.sap.aii.mapping.api.TransformationInput;
import com.sap.aii.mapping.api.TransformationOutput;
import com.sap.aii.mapping.api.Attachment;
public class SUSAttaHandler extends AbstractTransformation {
 private static final DynamicConfigurationKey KEY_FILENAME = DynamicConfigurationKey.create("http://sap.com/xi/XI/System/File","FileName");
 // Transform Method
 public void transform(TransformationInput in, TransformationOutput out)
 throws StreamTransformationException {
 // An info message is added to trace
 getTrace().addWarning("JAVA Mapping AttaHandler called!");
 // Input payload
 String inData = convertStreamToString(in.getInputPayload().getInputStream());
 // dynamic configuration
 DynamicConfiguration conf = in.getDynamicConfiguration();
 String fileName = conf.get(KEY_FILENAME);
 getTrace().addWarning("AttaHandler: FileName = " + fileName);
 String text = new String("This is an example for an attachment!");
 Attachment atta = out.getOutputAttachments().create("ExampleAttachment", "text/plain", text.getBytes());
 out.getOutputAttachments().setAttachment(atta);
 String outData = inData;
 try {
 out.getOutputPayload().getOutputStream().write(outData.getBytes("UTF-8"));
 catch(Exception exception1) { }
 // convert Stream to String
 public String convertStreamToString(InputStream in){
 StringBuffer sb = new StringBuffer();
 try {
 InputStreamReader isr = new InputStreamReader(in);
 Reader reader = new BufferedReader(isr);
 int ch;
 while((ch = in.read()) > -1) {
 sb.append((char)ch);}
 reader.close();
 } catch(Exception exception) { }
 return sb.toString();
Thanks for your help,
Thorsten

Hi,
we created an OSS ticket for this problem and SAP created a SAP note.
Here the number of the note: 0001501345
I hope this will help you.
Thorsten

Adding objects to the stage & acceessing stage properties - I'm a bit confused..

Hi,
I'm a little confused on two fronts regarding display
programming:
A. What the best way to add objects to the stage?
B. How to access stage properties.
I can do both of these when the project is an 'Action Script
Project', but I'm having trouble when it is a 'Flex Project' (e.g.
an MXML file). See the two attached files with questions included
in the comment to see exactly what I mean.
A. What the best way to add objects to the stage?
=====================================
In an action script project that extends Sprite I can just
call addChild()
In an MXML project I can add objects to the stage by first
adding them to a UIComponent, then adding that to the stage.
1. Is that the best way to do it?
In this doc:
http://livedocs.adobe.com/flex/3/html/help.html?content=05_Display_Programming_02.html
it says that
quote:
Each SWF file has an associated ActionScript class, known as
the main class of the SWF file. When Flash Player opens a SWF file
in an HTML page, Flash Player calls the constructor function for
that class and the instance that is created (which is always a type
of display object) is added as a child of the Stage object. The
main class of a SWF file always extends the Sprite class
2. why cant I just add a sprite object direct to the stage
without the UIComponent?
3. What is the 'main class', and how can i get access to it?
B. How to access stage properties.
=========================
In an action script project that extends Sprite I can just
call trace(stage.framerate)
But in an MXML file I cannot figure out how to access the
stage properties.
See the attached code for the things that I tried, but which
didnt work.
In the page:
http://www.actionscript.org/forums/showthread.php3?t=140655
It says
quote:
For stage access you have a couple of rules:
* natively, only display objects have inherent access to
stage
* display objects only have a valid reference to stage if
they're within the stage's display list (on the screen, after added
to it with addChild)
* The only display objects which immediately have access to
the stage before the use of addChild (in their constructor) are the
document/application class instance (root) and any instance from
the library placed on the timeline (not created with AS).
* Non-display object classes have to be passed or assigned a
reference to the stage from another object which already has access
to it - they cannot access it otherwise.
4. How do I access the stage properties in the MXML project?
5. I suspect this is related to the "main class", which I
dont yet understand - is it?
Sorry for the long post.
cheers
tom

"tom saffell" <[email protected]> wrote in
message
news:gd7cm9$d1v$[email protected]..
> Thanks Luigi - that helps a lot.
> I hadnt seen the Flex 3 Developer Guide before - it's
very useful.
>
> I now see that I can access properties of the
application object directly
> with
> this.<property>.
> However, the framerate property cannot be set by
actionscript, only in
> MXML (I
> can set it in the <mx:application> tag). But I
need to be able to set it
> programatically, dependent on user input.
>
> 5. Is there a way around this?
> 6. Can I set the stage's framerate to achieve the same
outcome?
>
> I still dont understand why I cannot access the stage
object. When I call
> either
this.stage or
uic.stage * then I get
quote:
Cannot access
> a
> property or method of a null object reference.
My understanding is
> that I
> can access the stage object via any display object on
the display list.
> I'm
> confused about this bit..
>
> * - uic is a UIComponent that has been added to the
display list (i think)
> by
> calling addChild(uic) from the AS3 within the
application
>
> 7. How do I access stage properties in AS3 in an MXML
project?
http://www.adobe.com/livedocs/flex/3/html/help.html?content=05_Display_Programming_10.html
It seems like possibly your real problem is that you're
having trouble
searching the Help effectively:
http://flexdiary.blogspot.com/2008/07/getting-help-in-flex-builder.html

Using Container Object in Java Mapping

Hi All,
I need to use a Container object inside a Java Mapping, just like the one wich is used in the Graphical Mapping.
Here is the scenario:
I have an Interface Mapping with three steps on it.
The first step is a Java Mapping just to put some info in the Container. The second step is a XSLT transformation that uses an XSLT file to transforms from IDOC to xCBL. The third step is another Java Mapping that get the info from the Container and insert in the xCBL.
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Thanks,

Hi,
If you make the container variable is a part of your message (input of Java Mapping) then you can access as normal fields.
Just have a look at these discussions-
How to use Container Variable across Maps
xi 3.0 - Using BPM variables in messages
Hope this helps,
Regards,
Moorthy

Unale to get XSLT object in interface mapping

Hi
i had imported the zip file contaning xslt file for mapping in Import Archives .But during interface mapping, integration builder is not able to show me the created import archive object.
Please Help me out.

Hai Mitesh,
After u r importing a Zip file ( which the zip file contains (.xsl extension...)), make sure in the interface mapping to select xsl type and clik F4 to Select the zip file in the mapping program... and if u doesnt see ...
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I created a vector and added objects, but the vector is empty

I created an object called a facility, it accepts 2 strings in the creator but stores the data as a string and a float. as you can see from the code below, i have tried to create a vector object to contain facilitys and named it entries. when i add objects to this vector, the vectors size does not change, and i cannot access elements of it via their index. but when i print the vector out i can see the elements? what is going on here. i am very confused. ps, if it helps i havent worked with vectors much before.
FacilitysTest.java
import java.util.*;
public class FacilitysTest {
 public static void main (String [] args) {
 Facilitys entries = new Facilitys();
 entries.add("Stage","3.56");
 entries.add("kitchen","5.00");
 entries.add("heating","2");
// System.out.println(entries.firstElement() );
 System.out.println("printing out entries");
 System.out.println(entries);
 System.out.println();
 System.out.println("There are "+entries.size()+" entries");
 System.out.println();
 System.out.println("modifying entry 2");
 entries.setElementAt(new Facility("lighting","1.34"), 2);
 System.out.println(entries);
 System.out.println();
 System.out.println("deleting entry 1");
 entries.remove(1);
 System.out.println(entries);
}the following is what happens when i run this code.
the number (0,1,2) is taken from a unique number assigned to the facility and is not anything to do with the facilitys position in the vector.
printing out entries
Facility number: 0, Name: Stage , Cost/Hour: 3.56
Facility number: 1, Name: kitchen , Cost/Hour: 5.0
Facility number: 2, Name: heating , Cost/Hour: 2.0
There are 0 entries
modifying entry 2
Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 2 >= 0
at java.util.Vector.setElementAt(Vector.java:489)
at FacilitysTest.main(FacilitysTest.java:17)
Press any key to continue . . .
Facilitys.java
import java.util.*;
public class Facilitys extends Vector {
 private Vector entries;
 public Facilitys( ) {
 entries = new Vector();
 public void add( String name, String price ) {
 entries.add((new Facility( name, price) ));
 public Facility get(int index) {
 return ((Facility)entries.get(index));
 public float total() {
 float total = 0;
 for (int i = 0; i<entries.size();i++) {
 total = total + ( (Facility)entries.get(i) ).getPricePerHour();
 return total;
 public String toString( ) {
 StringBuffer temp = new StringBuffer();
 for (int i = 0; i < entries.size(); ++i) {
 temp.append( entries.get(i).toString() + "\n" );
 return temp.toString();
}

are you reffering to where i have public class
Facilitys extends Vector {
 private Vector entries;
 public Facilitys( ) {
 entries = new Vector();
That's correct. That's your problem.
i added the extends Vector, because without it i got
the following errors
C:\Documents and Settings\george\My
Documents\University\JavaCode\CM0112\FacilitysTest.jav
a:14: cannot find symbol
symbol : method size()
location: class Facilitys
System.out.println("There are "+entries.size()+"
" entries");That's because you haven't implemented a size method in your class.
^
C:\Documents and Settings\george\My
Documents\University\JavaCode\CM0112\FacilitysTest.jav
a:17: cannot find symbol
symbol : method setElementAt(Facility,int)
location: class Facilitys
entries.setElementAt(new
w Facility("lighting","1.34"), 2);That's because you haven't implemented setElementAt in your class.
C:\Documents and Settings\george\My
Documents\University\JavaCode\CM0112\FacilitysTest.jav
a:21: cannot find symbol
symbol : method remove(int)
location: class Facilitys
 entries.remove(1);
^That's because you haven't implemented remove in your class.
/Kaj

Adding objects into query Panel and no display report

Hi Folks,
I had an issue with WEBI .
Iam running the report with few objects at first time , all objects are displayed in the table format of report.
I saved and closed the report .
Later i opened the report and edited the report by adding new objects into query panel and runing it.
but this time i did not find the new objects in display table in report as like DeskI.
If we find the solution for this , it will be great help to me.
Thanks
Mahesh

The objects will be in the data tab. Objects are not automatically added to your report in Webi, they are made available in the data panel, and you can choose which objects to add.

Problem with adding objects to a collection

Hi
Been using this forum for a couple of years now to help me with my code, but it's the first time that I've had a problem which I couldn't find the answer for!
I'm trying to create two classes one called Reminder and one called Engagement. The Reminder class needs to hold a list of Engagement objects, but whenever I add a new Engagement object to the ArrayList I have created in Reminder and try to retreive it I get a null value.
If anyone can give me an idea of where I have gone wrong that would be most helpful,
Thank you in advance,
Steve
Code:
package reminder;
import java.util.*;
public class Reminder{
 private GregorianCalendar date = null;
 private String reason = null;
 private Engagement engagement = null;
 private List<Engagement> appointments;
 private int year = 0;
 private int month = 0;
 private int day = 0;
 public Reminder() { //the constructor
 appointments = new ArrayList<Engagement>();
 } //end constructor
 public void add(int d, int m, int y, String r){ //this method takes an engagement object and adds it to the list
 //public void add(Engagement engagement){
 day = d;
 month = m;
 year = y;
 reason = r;
 appointments.add(new Engagement (new GregorianCalendar(y,m,d), reason));
 System.out.println(day + "-" + month + "-" + year);//(new Engagement (date, reason));
 appointments.add(new Engagement(new GregorianCalendar(2008,4,2), "My first appointment"));
 System.out.println("\nThere are this number of items in the list: " + appointments.size()); //this was to check the item was added
 public void getAppointments(){
 //private int arrayPosition = 0;
 //Iterator it = appointments.iterator();
 for (Iterator it = appointments.iterator(); it.hasNext();){
 System.out.println(it.next());//.appointments.toString());
 //it.next();
package reminder;
import java.util.*;
import reminder.*;
public class Engagement{
 private GregorianCalendar date = null;
 private String reason = null;
 /** Creates a new instance of Engagement */
 public Engagement(GregorianCalendar d, String r) {
 date = d;
 reason = r;
 public String getReason() {
 System.out.println(reason);
 return null;
public class Main { //main class to test the other classes
 /** Creates a new instance of Main */
 * @param args the command line arguments
 public static void main(String[] args) {
 Reminder reminderList = new Reminder(); //create an instance of Reminder
 reminderList.add(2,4,2008, "My first appointment");
 reminderList.add(6,10,2009, "My second appointment");
 reminderList.add(2,4,2007, "My third appointment");
 reminderList.getAppointments();
}

Hi Guys
Just wanted to let you know that I have realised where I went wrong, if you look in the Engagement class there is a method called toString(); which just has a return value of null, that is why I was getting the null values!
Sorry for wasting your time, it took me three hours to realise why it wasn't working before I contacted you and about an hour after I posted I realised what the problem was.
One other thing... why is reminderList bad naming? I was going to call the instance reminder but because the class holds a list of objects I thought I'd call it reminderList..
Thanks
Steve

Sybase SAPCRM Iphone. Adding filters in the map identifying the customers

Hi,
For our client, we have to do some enhancement on the map which displays the customers and the prospects around an address.
The standard version allow as to identify customers, contacts or opportunities without any specific filter on these objects. We would like to add some filters to display only some specific customers.
To expand this functionality, we have 3 options. We would like to have your opinion about the feasibility, the complexity and above all we would like to be sure that this kind of modifications will not impact the standard maintenance of this functionality.
1.     Option 1: To have filters on the customers using Marketing attributes or other customer fields.
2.     Option 2: To add a new object which will be identified on the MAP: Activities having a specific type or a specific status.
3.     Option 3: To add some intelligence in the customers selection, to be able to identify customers having an opportunity or an activity with a specific status. There will be then different variants: Selections of customers having an opportunity, selections of customers who have not be visited since a period u2026
Thank you in advance

The program can't start because MSVCR80.dll is missing from your computer
Many thanks. Rather than the Apple document, I currently recommend using the instructions from the following user tip with that one:
Troubleshooting issues with iTunes for Windows updates

Adding objects to a Map

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