Set Transient VO attribute runtime
Hi Everyone,
I am creating new row though create Method in Entity Object. Now the problem is I have to set Transient VO attribute in order to keep the row of advance table editable. Any help would be appreciable.
Thanks and Regards,
Sandip
Hi Sandip,
As per my understanding we can't create row in create method, it fires automatically when a row will be created.
Transient attribute can be set when you are creating new row.
after creating new row, set the transient attribute then insert the row and set the row status.
I hope it will give you clue.
Regards,
Reetesh Sharma
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Hi,
I try to set default values to transient attributes but it dowes not work the value retuened after the executequery() is null.
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Thnaks
JOTransient attributes will be cleared on VO requery
what is your requirement ?
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I have requirement like,I have viewObject with one transient booelan attribute,
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About the first part of your problem : User with permission and user without permission.
To meet your needs I would have defined a Group named "WithPermission" and associated this group to a Member (user) "A"
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Hi all,
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Transient VO Attributes Question?
Can anyone please explain to me why there appears to be two, and not one, VORowImpl instances for one detailVO record? Please let me explain.
I have two EO's with one AO between them. Two VO's and a VL between them. An AM containing the two VO's with the detail VO via the VL(on num1) from the master the the detail. The detail VO contains a transient attribute.
Here are the tables.
create table jl_oaf_test1(num1 number, text1 varchar2(30));
create table jl_oaf_test2(num1 number, num2 number, text1 varchar2(30));
I have a simple test page containing an advanced table with an inner advanced table in the outer's detail. I also have another advanced table bound to the same detail VO instance found in the AM. The controller code below will produce a page that displays the same database record with two different transient attribute values. While the non transient text1 attribute is the same in both records displayed in the page. So I am confused. It appears like there could be multiple VORowImpl instances for the same database record based upon how the transient attribute appears but the single update to the non transient attribute makes it appear like there is only one as I would expect. Can someone please explain what I am missing about transient VO attributes?
The developer's guide mentions a view object row cache. Could that be what I am missing here?
"6. The SuppliersVORowImpl get<AttributeName> method in turn calls the corresponding SupplierEOImpl get<AttributeName> method to retrieve the value. For the "calculated" OnHoldDisplay attribute, the view object row retrieves the value from its own cache."
Controller code.
package oracle.apps.xxmap.JlOafTest.webui;
import oracle.apps.fnd.common.VersionInfo;
import oracle.apps.fnd.framework.webui.OAControllerImpl;
import oracle.apps.fnd.framework.webui.OAPageContext;
import oracle.apps.fnd.framework.webui.beans.OAWebBean;
import oracle.apps.xxmap.JlOafTest.server.JlOafTest1VOImpl;
import oracle.apps.xxmap.JlOafTest.server.JlOafTest1VORowImpl;
import oracle.apps.xxmap.JlOafTest.server.JlOafTest2VOImpl;
import oracle.apps.xxmap.JlOafTest.server.JlOafTest2VORowImpl;
import oracle.apps.xxmap.JlOafTest.server.JlOafTestAMImpl;
import oracle.jbo.Row;
import oracle.jbo.RowIterator;
public class JlOafTestCO extends OAControllerImpl
public static final String RCS_ID="$Header$";
public static final boolean RCS_ID_RECORDED =
VersionInfo.recordClassVersion(RCS_ID, "%packagename%");
* Layout and page setup logic for a region.
* @param pageContext the current OA page context
* @param webBean the web bean corresponding to the region
public void processRequest(OAPageContext pageContext, OAWebBean webBean)
super.processRequest(pageContext, webBean);
JlOafTestAMImpl am = (JlOafTestAMImpl)pageContext.getApplicationModule(webBean);
JlOafTest1VOImpl vo1 = am.getJlOafTest1VO1();
vo1.executeQuery();
JlOafTest1VORowImpl row = (JlOafTest1VORowImpl)vo1.first();
if (row != null) {
row.setSelectFlag("Y");
vo1.setCurrentRow(row);
public void processFormData(oracle.apps.fnd.framework.webui.OAPageContext p1, oracle.apps.fnd.framework.webui.beans.OAWebBean p2) {
super.processFormData(p1, p2);
* Procedure to handle form submissions for form elements in
* a region.
* @param pageContext the current OA page context
* @param webBean the web bean corresponding to the region
public void processFormRequest(OAPageContext pageContext, OAWebBean webBean)
super.processFormRequest(pageContext, webBean);
System.out.println("PFR 1");
String event = pageContext.getParameter("event");
if (pageContext.getParameter("Apply") != null) {
System.out.println("Apply");
JlOafTestAMImpl am = (JlOafTestAMImpl)pageContext.getApplicationModule(webBean);
JlOafTest1VOImpl vo1 = am.getJlOafTest1VO1();
JlOafTest1VORowImpl row1 = (JlOafTest1VORowImpl)vo1.first();
row1.setTransTest("test master transient update in PFR");
System.out.println("row1.getNum1 is " + row1.getNum1());
System.out.println("PFR 2");
if (row1 != null) {
System.out.println("PFR 3");
RowIterator iterator2 = row1.getJlOafTest2VO();
JlOafTest2VORowImpl row2;
if ((row2 = (JlOafTest2VORowImpl)iterator2.first()) != null) {
System.out.println("PFR 4");
System.out.println("found row2 from iterator, num1,num2 = " + row2.getNum1() + "," + row2.getNum2());
row2.setTransTest("test detail transient update in PFR");
row2.setText1("test123456");
JlOafTest2VOImpl vo2 = am.getJlOafTest2VO1();
Row row = vo2.first();
row.setAttribute("TransTest","test123");
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System.out.println("VORow instance id " + row.)
am.getTransaction().commit();
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System.out.println("PFR Select event");
JlOafTestAMImpl am = (JlOafTestAMImpl)pageContext.getApplicationModule(webBean);
JlOafTest1VOImpl vo1 = am.getJlOafTest1VO1();
Row row = vo1.getFirstFilteredRow("SelectFlag", "Y");
vo1.setCurrentRow(row);
Thank youBy adding the TransTest transient attribute to the underlying EO object and using this new EO attribute in the VO the update via the master VO's detail accessor now results in the page rendering the new value for each display of the detail VO record.
I would still like to know why the VO transient attribute behaves the way I describe above. -
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Hi Experts,
I need to set the value of a screen field according to some condition. I am using setter method of this attribute to set the value but it is not getting changed.
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Get Referral Authorization Code
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current->set_property(
iv_attr_name = 'PO_NUMBER_SOLD' "#EC NOTEXT
iv_value = <nval> ).
In set_property method following code is getting executed
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if ME->MY_MANAGER_ENTRY->DELTA_FLAG is initial.
first 'change' -> proof that entity is locked
if ME->MY_MANAGER_ENTRY->LOCKED = FALSE.
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flag entity as modified
ME->MY_MANAGER_ENTRY->DELTA_FLAG = IF_GENIL_CONTAINER_OBJECT=>DELTA_CHANGED.
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log change
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assert id BOL_ASSERTS subkey 'READ-ONLY_VIOLATION'
fields ME->MY_INSTANCE_KEY->OBJECT_NAME
IV_ATTR_NAME
condition ME->CHANGEABLE = ABAP_TRUE.
endif.
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LV_PROPS_OBJ->GET_PROPERTY_BY_IDX( LV_IDX ) ne IF_GENIL_OBJ_ATTR_PROPERTIES=>READ_ONLY) fails and hence else part is getting executed and hence my field a real read-only field or a display mode violation is happening according to comments in code.
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Regards,
VimalHi,
Try this:
data: lr_entity type cl_crm_bol_entity.
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Regards
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Sorry about my poor english.
Tks.
Edited by: th_slopes on Aug 15, 2008 5:50 PMDirContext ctx = new InitialDirContext(pr);
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Please guide me with proper step by step process,
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Using table filters with transient VO attributes
Hi,
I have a the following use case and I cannot seem to find a valid solution on my own without falling into deep depression and/or psychotic delirium. Anyway, I'm sure there's a solution and that it's pretty simple, and hopefully someone here will know it.
Let say I have a read-only VO with two attributes bound to the SQL query, namely Prefix and Suffix, as well as a transient calculated attribute named Compound formed of both the Prefix and Suffix separated with an hyphen.
Now I want to bind that VO to an af:table supporting filters, showing only Compound column as Prefix and Suffix alone doesn't make much sense to the end user. I therefore use Compound as the sortProperty. For sorting, I was able to enforce correct logic by overriding the VO's getOrderByClause and setOrderByClause methods. For findMode, an old solution proposed by Steve involving overriding createViewCriteria with a custom class extending ViewCriteria that needs to override createViewCriteriaRow works. However, the filter capability of the table seems to use something different involving ViewCriteriaItemValue. Although I would be able to create a different instance when a criterion is created for the Compound attribute, but even if I do, I don't know how to split that value into two columns afterward. I guess I could create three linked values when the compound filter value is created, but it seems complicated. Best would be to hook the method returning the list of ViewCriteriaItemValue during the where clause creation, but then again, the data binding layer use that to detect what filters are applied and output the table accordingly so I cannot really remove the compound value at that point either. I could also override the getWhereClause I guess. Another solution, the simplest, would be to put the compound value in the SQL query, but I find that option appalling as it shouldn't be the database responsibility. If there's no other option I guess that what I'm going to do however.
Anyone can shred any light on that issue?
Regards,
~ SimonHi Peter,
Although it's not exactly what I need, I can indeed build a solution from that. Then again, it wouldn't be my first choice as it doesn't respect a correct separation of concerns (I guess I'm a purist). A listener is a view/controller layer entity and I would have preferred to hide the fact that the VO Attribute is a composition of two others to that layer. I would really have liked a pure model layer solution. That being said, I prefer the queryListener option to the Database one.
Thanks,
~ Simon -
How can I set a VO Attribute value ?
Hi,
I'm relatively new to developing OA framework pages, so apologise in advance if my terminology is not quite right at the moment. But I have an experienced Oracle Forms developer so am getting to grips with new tools.
I've managed to develop a number of simple pages (query page and create single record page). I now want to develop a simple "master-detail" page. I've created a page that has two regions Header region and Lines region. Region styles are set to Header and AdvancedTable (child of Header region). I created some test data in TOAD and have written the code to query back the header and related lines. This works and the correct lines get displays when a new header record is displayed. I coded this in the initQuery methods. But now I'm stuck trying to create detail/line rows from the page.
I've added the "Add New Rows" to and want to populate the Lines row with the value of my parents primary key (eventually I'll make the child fkey column hidden). For the last few days, I've read lots of forum notes and the OA dev guide. At the moment, I've created a CO on my Lines region and this basically does the following in the processFormRequest :-
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When I pressed the Add Rows button I was getting an error "Attribute set <attribute> failed for ...>.
I read various notes suggesting that I did not have my EO and VO properties set for the attribute I was updating. So I changed the EO and VO to allow the attribute to always be updateable. Now I don't get the error, but the column is not populated. An empty row appears. I used the messaging and am definately getting a value in the parentKey variable.
I know I'm in the Add Rows event because I manged to display some dummy messages.
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Any help would be really appreciated.
Thanks
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The region style for the HeaderLook in the dev guide, Tables --> Adding rows.
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How to set the DFF Attribute Programmatically?
hi
how to set the DFF Attribute Programmatically in Process Request of CO
thanxHi
Do u want to set the value in DFF Programmatically ?
u can capture the VO used for DFF and set the the value in controller.
Thanks -
How to give Value set for model attribute?
Hi all,
How to give value set for model attribute?
plz explain me with some sample code.
Regards,
SrinuHi Srinivasulu,
An attribute (of basic data types like integer , string etc) holds a single values.
Please clarify by what you mean value set ?
Also, share the structure of context.
Regards,
Kartikaye
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