Interface, Attribute and visibility

Dear all,
how can I make my attributes protected or privat in an interface. The class setting up the interface has then the getter and setter methods for the attributes (even the interface has the methods too).
Kind regards
Roman

Hi Roman,
An interface should not be pictured as a template, but more as a communication channel for different objects with common characteristics. If you want a template to create other classes, with private/protected attributes, and methods, I recommend that you use an abstract class. An abstract class will allow you to declare attributes and methods without code. Of course, you cannot instantiate an abstract class; you have to create another class that inherits from it.
Cheers,
Luc

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Interface without Attributes and Methods

Hi Experts.,
             What is the use of having an interface without Attributes and Methods.
              I saw the interface IF_MODEL_MM in standard, wondered what would be the purpose of   this interface .
             Kindly guide me regarding this ..
Thanks & Regards.,
S.Sivakumar

Hi Uwe Schieferstein .,
            I am at the Starting Point of doing a classical dynpro program via Abap Objects which address all controls with MVC Architecture .So i debugged the standard ME21n transaction to find out how i can start with. I came across this interface which has no Attributes and Methods.I wondered y .Thats y i posted a Question .I also seen a lot of Standard classes
CL_TABLE_VIEW_MM
CL_BASIC_MODEL_VIEW_MM
CL_COMPOSITE_SCREEN_VIEW_MM
CL_SCREEN_VIEW_MM
CL_TABLE_VIEW_MM
CL_TABSTRIP_VIEW_MM
CL_TC_BUTTON_VIEW_MM
CL_TC_ITEM_VIEW_MM
CL_TOGGLE_VIEW_MM
CL_VALUE_MODEL_VIEW_MM
and much more for Model and Controllers ..Can u plz guide me how i can make use of this classes effictively in my custom module pool programming ..
Thanks&Regards.,
S.Sivakumar

Private attributes and Inheritance.

I have a question regarding 'private attributes and inheritance'.
If I have a class that will be extended by other classes,(basically
this will act as a BASE class ),then why do I need to define
any attribute private to this base class.?
If I define an attribute as private in the base class,then the subclass cannot access
this attribute.Right?
1) Why define a private attribute in the base class ?
2) When can a situation arise whereby the base class attribute is defined
as 'private' and the base class is also extensible?

If I define an attribute as private in the base
class,then the subclass cannot access
this attribute.Right?Right. A simple example would tell you this.
>
1) Why define a private attribute in the base class?Because information hiding and encapsulation are always good things, even between super and sub classes.
>
2) When can a situation arise whereby the base class attribute is defined
as 'private' and the base class is also extensible?This question makes no sense whatsoever. A base class is extensible, unless it is marked as final, whether or not it's got private data members.
Objects usually have private state and public interfaces. The idea is that clients of a class, even subclasses, should only access the private state thorugh the public interface. So if you've designed your classes properly you shouldn't need to access that private state.
If you do, you can always provide get/set methods.
OR declare the data members as protected. That way they're package visible and available to subclasses.
But private members do not make a class inextensible.
%

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I am quite new to BSP.
I have a question here:
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Hi Fan,
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Hello all,
I have a query using Contact Person as a free chararacteristic. I need to be able to drill down this characteristic and display a custom attribute next to Contact Person, using the properties of the characteristic in the context menu. The problem is that the attribute doesn't show up in the list. All other attributes (most of them are display attributes) are visible.
If I add this diplay attribute to the query definition, the attribute comes together with Contact Person when I drill-down it. I can see the attribute checked in the list too.
When I put Contact Person in the row in the query definition, I can also see the attribute in the properties.
Does anybody know a solution for that?
Thanks in advance, Natalie

Hi Sree,
Thanks for your help. Actually, the attribute was a display attribute, but needed to be a navigation attribute. The reason seems to be the following: this attribute has another one as reference attribute (which I could see in the list).
I changed to nav. attribute and now it works.
Natalie

Keyfigure display attribute not visible in the report

Hi,
I am facing a problem. I have <b>keyfigures as display attributes</b> in my master infoobject. Earlier I was able to see those <b>display keyfigure attributes</b> in my query and was able to use them in it. After that, few changes were done to the master infoobject (addition of few attributes and deletion of few - but none of them were what I was using). Now after the change, when I open the query in design mode, it gives me error saying that it can't access those attributes (only keyfigure display attributes) and repairs the query (removes those attributes). All the other attributes are visible.
I have already tried rsrv for the master infoobject (corrected the error) and rsrt for the query. After that also it doesn't solve the problem.
What could be the reason? Any pointers would be highly appreciated.
Thanks,
Saket

Hi,
Display keyfigure attributes are visible in the reports because I was using and running them in the reports before the change in that particular master infoobject. Only, keyfigures maintained as attributes can't be made navigational (hence can't be used for drilldown). Its only after the change, there is this error.
I had also checked the authorization for Keyfigure earlier, which I have. Therefore its not the problem.
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Thanks,
Saket

Value attribute not visible in runtime collection

Hi,
I have created some 2-3 value attributes (display only) in a standard model node for BTDOCFLOW (which also contains some display only fields). Put in the logic in their Getter methods and fields are getting displayed in UI with the values.
Now, my requirement is to display this table view (Assignment block) in default sorting based upon one value attribute and one model node attribute. But the problem here is, I am unable to find value node attribute at runtime in BTDOCFLOW collection at DO_PREPARE_OUTPUT. (Even display only standard context node attributes, which are not part of model node structure are not visible)
I have re-defined method GET_TABLE_LINE_SAMPLE with the value attributes, resulting in enhanced rv_sample line, but still the value attribute is not visible at runtime in the collection.
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Thanks,

Hi,
Whne you define value attributes within the model attribute then the node becomes mixed instead of either value node or model node.
So you need to access the mixed node and then should access model attributes and value attributes separately.
Get your collection into a normal entity then assign the entity to mixed node
DATA: lr_mixed TYPE REF TO cl_bsp_wd_mixed_node ,
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             lr_current TYPE REF TO cl_crm_bol_entity.
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      lr_current ?= lr_mixed->if_bsp_wd_ext_property_access~get_model_node( ).
Best Regards,
Dharmakasi.

Difference between interface pool and class pool

Hi,
Can any body tell me the difference between Interface pool and Class pool.
thank you in advance.
regards

Hi,
Class and Interface Pools
This section discusses the structure and special features of class and interface pools for global classes.
Global Classes and Interfaces
Classes and interfaces are object types. You can define them either globally in the Repository or locally in an ABAP program. If you define classes and interfaces globally, special ABAP programs called class pools or interface pools of type K or J serve as containers for the respective classes and interfaces. Each class or interface pool contains the definition of a single class or interface. The programs are automatically generated by the Class Builder when you create a class or interface.
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Interface pools do not contain any executable statements. Instead, they are used as containers for interface definitions. When you implement an interface in a class, the interface definition is implicitly included in the class definition.
Structure of a Class Pool
Class pools are structured as follows:
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Differences From Other ABAP Programs
Class pools are different from other ABAP programs for the following reasons:
·        ABAP programs such as executable programs, module pools, or function modules, usually have a declaration part in which the global data for the program is defined. This data is visible in all of the processing blocks in the program. Class pools, on the other hand, have a definition part in which you can define data and object types, but no data objects or field symbols. The types that you define in a class pool are only visible in the implementation part of the global class.
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·        The processing blocks of class pools are not controlled by the ABAP runtime environment. No events occur, and you cannot call any dialog modules or procedures. Class pools serve exclusively for class programming. You can only access the data and functions of a class using its interface.
·        Since events and dialog modules are not permitted in classes, you cannot process screens in classes. You cannot program lists and selection screens in classes, since they cannot react to the appropriate events. It is intended to make screens available in classes. Instead of dialog modules, it will be possible to call methods of the class from the screen flow logic.
Local Classes in Class Pools
The classes and interfaces that you define in the definition part of a class pool are not visible externally. Within the class pool, they have a similar function to local classes and interfaces in other ABAP programs. Local classes can only be instantiated in the methods of the global class. Since subroutines are not allowed in class pools, local classes are the only possible modularization unit in global classes. Local classes have roughly the same function for global classes as subroutines in function groups, but with the significant exception that they are not visible externally
Reward points if useful....
Regards
AK

Attributes and attribute values for a Product

Hi all
Is there any table or FM from where I can get a list of all the attributes and the attribute values linked to a particular product?
I got tables which link product with Prod Category, Prod Category with Set types and so on.
Could anyoe please provide me an FM which will give the attribute and its values for a particular product?
Please help!!
Regards
Debolina

Attributes created under s settype will be under the table with the name of that particular settype itself i.e Table name and the settype name are the same.
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Regards,
Harshit

Problem with setting custom attribute and it being searchable

I'm having an issue with setting a custom attribute and having it be searchable using Portal 10.1.4. The situation that we have is that we initially added a bunch of files to Oracle Portal using webdrive. Later on, we decided that we needed another custom attribute called "Pinned Item" that will be used for searching (boolean value) and gave it a default value of false. The attribute was then added to the "File" item type in the "Shared Objects" group.
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So far I've tried the following things to get it working:
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Does anyone else have any other suggestions?

I'm having an issue with setting a custom attribute and having it be searchable using Portal 10.1.4. The situation that we have is that we initially added a bunch of files to Oracle Portal using webdrive. Later on, we decided that we needed another custom attribute called "Pinned Item" that will be used for searching (boolean value) and gave it a default value of false. The attribute was then added to the "File" item type in the "Shared Objects" group.
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So, I moved on to using wwsbr_api.modify_item and it appears to set it (although everything is being set to false until I changed it to "text" instead of "boolean" which is OK because that's what I wanted anyway... see metalink bug 390618.1). I'm using the method outlined in metalink doc 413079.1. When I do set it to a "1", and edit the item the check box is checked indicating that it is set correctly. And if I just click "OK" to save the attributes after I open it everything works like it should.
However, the advanced search (and custom search portlet) and the search APIs are not picking it up. I'm not sure if I'm hitting Metalink bug ID 5592472 or not as that's using the "set_attribute" procedure instead of the modify_item procedure. And their "workaround" of setting the attribute in the UI isn't really feasible for a couple thousand files.
So far I've tried the following things to get it working:
1. I am calling wwpro_api_invalidation.execute_cache_invalidation
2. I have executed wwv_context.sync
3. I cleared the page group cache
4. I invalidated all of the web cache
Does anyone else have any other suggestions?

Generate Prime Interface Availability and Utilization Report for unified APs

Hi,
I´m trying to generate interface availability and interface utilization report for unified APs on Prime Infrastructure 2.0, but it doesn´t display any information. I have created device health and interface health templates under desing/Monitor configuration/My templates and deployed under Deploy/Monitoring deployment, but it still don´t show any information,
thaks for your help.

Hi Alejandro,
Did you solve this problem? Or is it a bug?
I face the some issue with you, I just run "Report/Report Launch Pad/Deivce/Interface Utilization"
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BR
Frank

Names of interface tables and interface programs of oracle modules

Hi all,
i need urgent and accurate information about the names of interface tables and interface programs of the following oracle modules,R12, or either ther are custom made. Any accurate link refering to the desire information would be much appreciated.
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Data Object,Oracle Module
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Pending Purchase Orders,Oracle Purchasing
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Price List,Oracle Order Management

Hi;
Its metalink note you need to login metalink wiht valid CSI(customer Support Identifier) number to can se note via using note number.
Please see:
Oracle EBS Based and Interface tables
Oracle EBS Based and Interface tables
Regard
Helios

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Thanks Jeff - ya,sorry, I should've specified. I'm running Win 7 64-bit and I have Production Premium CS4 on the system now. Ideally I would deactivate and uninstall it before I load CS5.5 Production Premium.
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Cannot see my picture stream on iPad with IOS 8.1.3. Pics from iPad are uploaded and visible on picture stream on iPhone 4, IOS 7. Is this a bug?

I cannot see my picture stream on iPad with IOS 8.1.3. The pictures from iPad are uploaded and visible on picture stream on iPhone 4, IOS 7. Is this a bug with IOS 8.1.3?

Try:
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Reset iOS device: Hold down the On/Off button and the Home button at the same time for at
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Interface, Attribute and visibility

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