Dynamic View with DIAdem 2011

Hello everyone,
so my new task as a trainee has just come up... I need to use the View section in quite a smart way. Let's assume I have a 2D-Curve displaying pressure (Y-axis) function of temperature (X-axis). Let's also assume I have n channels showing say Current (Y-Axis) function of Voltage (X-axis), each at a given (different) pressure.
While I use the "hand" button and click on the first graph (Pressure = f (Temperature) graph) anywhere, which gives me a given temperature and thus a given pressure, I would like to see the corresponding graph (the Current = g (Voltage) one) below right away. I am also asked that the corresponding graph should immediately refresh to match the new value of pressure if I move the mouse.
Is it possible to do this ? How ? Can I find any tutorial dealing with this out there ?
Thanks in advance !

Hi Andreas,
Sorry for the huge delay and thanks a lot for responding !
I have tried to get the channels you asked but I never could get enough attention from my boss, besides apparently there would be an issue about making public private documents of the company blabla... So I'm afraid I cannot help you, you who are trying to help me...
So I have found that Refresh method in the doc, but I do not know how to get things started in VIEW, nor do I know how to save the coordinates of the point I click on and use them to display another graph.
Would it be possible to see one basic script displaying graphs in VIEW (because when I try to do such things with Enable Recording Mode, there are bugs, error messages and nothing happens in the end, or only a new area but no new graph displayed) for DIAdem 2011 ? That way I could get some basis to work from, commands, and the impression that things are getting better. . .

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Access Violation error with Diadem 2011

I've started using Diadem 2011, and have run into an Access Violation error when loading some of my existing reports. I've created a simple example which shows what's happening:
I've created a simple Bar plot:
If I change the left hand bar to be "Filled" instead of "Right Diagonal", Diadem throws up an access violation error. I've attached the TDM and TDR files used to create the graph. The error in the log file is:
139 Error while executing "" command
     Error type: ACCESS VIOLATION
     Error address: 0004F5E5
     Module nameIAdem.exe
Diadem: 11.0.3f4563 TDM
USI: 1.9.0f4551
DataFinder: 3.0.0f4556
(By the way, it would be great to be able to copy those version details directly from the About page!)
Attachments:
Data.zip ‏7 KB

I've tried this as administrator, and have exactly the same issues, so it doesn't appear to be a permissions problem. I've uninstalled and reinstalled DIAdem and everything's the same.
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Data.zip ‏9 KB

Master-detail with dynamic view object

How can you create a view link with a view object that is dynamic? I have created a master-detail relationship on a UIX page. I change the master view object at runtime using a view definition and SQL and then I bind the view object to an iterator on a UIX page. I need the new dynamic view object to maintain the link between the detail view object. Is this possible?
The reason why I have to change the view object at runtime is because I am implementing a search module and the tables in the from clause can be modified at runtime so I need to have a dynamic view object.
Thanks,
Sanjay

After playing around with ViewObjectImpl's setQuery() method some more I found out that this solution might not work for me due to the following reason: when the user tries to sort a column in the result table, the original contents of the view object get executed instead of the run time query.

I would like to go back to my original solution that included creating a view definition based on the runtime query and then creating a view object from that which I bind to the RowSetIterator. The missing piece to the master-detail functionality is with the detail Iterator being in sync with the master. I have tried the following but I get a ClassCastException 
DCIteratorBinding detailBinding = ctx.getBindingContainer().findIteratorBinding("DetailIterator");
detailBinding.getViewObject().setMasterRowSetIterator(masterBinding.getRowSetIterator());

here is the relevant stack trace:
java.lang.ClassCastException
at oracle.jbo.client.remote.ViewUsageImpl.getImplObject(ViewUsageImpl.java:1829)
at oracle.jbo.client.remote.RowSetImpl.setMasterRowSetIterator(RowSetImpl.java:512)
at oracle.jbo.client.remote.ViewUsageImpl.setMasterRowSetIterator(ViewUsageImpl.java:1147)
at oracle.jbo.common.ws.WSViewObjectImpl.setMasterRowSetIterator(WSViewObjectImpl.java:1005)

I'm using the note taking view of Word 2011 for Mac so I can record a meeting as well as take notes. The audio of the internal microphone is so low - can I attach an external mic and have it work with note taking view?

Can I attach an external mic to my Macbook Air to enhance sound input for the note taking view of Word 2011 for Mac? I've tried preferences to up the volume of my sound, but I still cannot hear the recording. Any suggestions? I need to record a meeting as well as take notes so I'd like to use this tool, but the audio is not good enough.

A USB microphone can work with the Air, and I've used them before with my 11" Air. Griffin also made a product (the iMic) that will add a standard computer microphone port, connecting to your USB port. It's heyday was the time of the old iBook laptops (which also lacked a microphone in jack) but I think it's still around.
The single sound port on the 2011 models, as I recall, supports iPhone style headphone/microphone but I don't believe it will support a standard microphone input.
The built in microphone sits on the left side of the computer and I suspect wouldn't work well for picking up a lecture unless you were sitting just right in position vs. the speaker (preferably having the speaker positioned to the left and sitting really close). By design most laptop microphones presume they are going to be mainly used to record a sound coming from the person sitting at the keyboard, while for a lecture you normally would prefer it concentrate on sound coming from behind the screen.

Problem in BDC with ( MM01-Dynamic views )

HI
I am working with BDC on material Mater(mm01).
Now while Creating Material,there is option of selecting different views based on MaterialType.
But while recording a BDC i can record it for a particular Material Type.and can select view associated to that particular Material Type.
Is there any solution to create a bdc progarm which can accept a new material based on
any material type and having views on user's choice that are given by user in Input file.
FOr that i think i need to create dynamic views and screen elements for input associated to those views.
After scanning some sites and forums for this particular problem,i got some help on this:-----
SELECTION_VIEWS_FIND should be very useful in this case.
There are three FModules totally involved:
a) T130M_SINGLE_READ
Pass TCODE = MM01, and get T130M values
b) BILDSEQUENZ_IDENTIFY
Pass KZRFB = 'X',TCODE_REF=T130M-TRREF and get
BILDSEQUENZ values
c) SELECTION_VIEWS_FIND
Pass BILDSEQUENZ and T130M-PSTAT
Now, this function module holds the values of all the views and the next screen numbers
But i am unable to interpret the solution..Can somebody Elaborate on this.or provide me some other solution for this.
Thanks in Advance
Help Will be appreciated.

Yes, I agree with Christian. You are gonna want to use the BAPI or the underlying function module. It works good and isn't really that complex. Here is sample program. Here the function module is being used to change data, it can also be used to create, you will have to change the Tcode from MM02 to MM01.
report zrich_0001.
data: i_mara type table of mara_ueb with header line.
data: i_marc type table of marc_ueb with header line.
data: i_marcx type table of marc with header line.
parameters: p_matnr type mara-matnr,
 p_plifz type marc-plifz.
start-of-selection.
* Get all plants for that material
select * into corresponding fields of table i_marcx
 from marc where matnr = p_matnr.
* Now maintain data for each plant
loop at i_marcx.
* Reset I_Mara to new material number
 clear i_mara. refresh i_mara.
 select * into corresponding fields of table i_mara
 from mara where matnr = p_matnr.
 read table i_mara index 1.
 i_mara-tcode = 'MM02'.
 i_mara-tranc = '0000000001'.
 modify i_mara index 1.
* Get Plant Data
 clear i_marc. refresh i_marc.
 select * into corresponding fields of table i_marc
 from marc where matnr = i_marcx-matnr
 and werks = i_marcx-werks.
 read table i_marc index 1.
 i_marc-plifz = p_plifz. " Plan Del time
 i_marc-tranc = '0000000001'.
 modify i_marc index 1.
* Maintain material
 perform MATERIAL_MAINTAIN_DARK'.
endloop.
* MATERIAL_MAINTAIN_DARK
form MATERIAL_MAINTAIN_DARK.
* Variable for "Maintain_Material_Dark" Function Module
data: numerror like tbist-numerror.
data: last_matnr type mara-matnr.
data: i_delfields type table of mfieldres with header line.
data: i_errors type table of merrdat with header line.
call function 'MATERIAL_MAINTAIN_DARK'
 exporting
 sperrmodus = ' '
 kz_prf = 'W'
 max_errors = ' '
 p_kz_no_warn = 'X'
 kz_verw = 'X'
 kz_aend = 'X'
 kz_dispo = 'X'
 kz_test = ' '
 flag_muss_pruefen = ' '
 call_mode = 'ACT'
 importing
 number_errors_transaction = numerror
 matnr_last = last_matnr
 tables
 amara_ueb = i_mara "Basic Data
* amakt_ueb = i_makt "Descriptions
 amarc_ueb = i_marc "Plant
* amard_ueb = i_mard "Storage Location
* AMFHM_UEB = I_MFHM "Production Tools
* amarm_ueb = i_marm "Units of Measure
* AMEA1_UEB = I_MEA1 "Internal Mangagement - EANs
* ambew_ueb = i_mbew "Accounting/Costing
* asteu_ueb = i_steu "Tax Data
* astmm_ueb = i_steumm "Tax Data
* AMLGN_UEB = I_MLGN "Warehouse Data
* AMLGT_UEB = I_MLGT "Storage Type Data
* AMPGD_UEB = I_MPGD "Change Documents
* AMPOP_UEB = I_MPOP "Forcast Parameters
* AMVEG_UEB = I_MVEG "Total Consumption Data
* AMVEU_UEB = I_MVEU "Unplanned Consumption Data
* amvke_ueb = i_mvke "Sales Data
* altx1_ueb = i_ltx1 "Sales Text
* AMPRW_UEB = I_MPRW "Forcast Values
 amfieldres = i_delfields
 amerrdat = i_errors
 exceptions
 kstatus_empty = 01
 tkstatus_empty = 02
 t130m_error = 03
 internal_error = 04
 update_error = 05
 too_many_errors = 06.
if sy-subrc <> 0.
 rollback work.
 call function 'DEQUEUE_ALL'.
else.
 commit work and wait.
 call function 'DEQUEUE_ALL'.
endif.
clear: i_mara, i_marc.
refresh: i_mara, i_marc.
endform.
Regards,
Rich Heilman

Video -data viewing problem with diadem 10.1 and 10.2, while ok in diadem 10.0

Hi,
When viewing a video in combination with data channels (we have 3 EEG channels, tdm data, that we watch in parallel), diadem crashed rapidly when playing the video and data together in Diadem 10.1 and 10.2. We do not have any problems with Diadem 10.0. so we keep on using the older version to avoid any troubles. This just to notify, since other people may have the same trouble.
Cheers
Else

Hi Else,
We'd really like to reproduce this problem and get to the bottom of what is causing it, so that you could upgrade in the future. Would you be willing to send me a data set consisting of your TDM, TDX, TDV, and video file? You can either post here or send it directly to my email at:
[email protected]
Thanks,
Brad Turpin
DIAdem Product Support Engineer
National Instruments

Lov based on a dynamic view object

Build JDEVADF_11.1.2.0.0_GENERIC_110531.1615.6017
Hi,
I have a database table containing a column with the Name of a Table as content.
I created a dynamic view and overwrite this with a method in Appmodule.
Then I add to the element in the main view the Lov. I execute the method in JSP page.
But the SelectOnechoice list is empty!
Where is the problem? How can I create a Lov based on a dynamic view object?
Thanks in advance and best regards
Edited by: NewBB on 12.08.2011 00:53

Hi Neliel,
thank you for your reply.
My problem is not the same. I can also see my dynamic view objects as selectonechoice. I have a table T1 has a column t1c1 (Number),
another table T2 (dynamic view object) with two columns t2c1 (Number) and t2c2 (varchar2).
In my application I want to represent the values of t1c1 as selectonechoice with the values of t2c2.
and that does not work. My list is empty. Any idea???

Issue in Invoking an Updatable View with Instead of Trigger

Hi,
I am trying to insert a record using Updatable View with Instead of Trigger. When i try to save the data, i get the below error:
java.sql.SQLException: ORA-01403: no data found
ORA-06512: at line 1
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:457)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:405)
at oracle.jdbc.driver.T4C8Oall.processError(T4C8Oall.java:889)
at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:476)
at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:204)
at oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:540)
at oracle.jdbc.driver.T4CCallableStatement.doOall8(T4CCallableStatement.java:213)
at oracle.jdbc.driver.T4CCallableStatement.executeForRows(T4CCallableStatement.java:1075)
at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1466)
at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3752)
at oracle.jdbc.driver.OraclePreparedStatement.executeUpdate(OraclePreparedStatement.java:3887)
at oracle.jdbc.driver.OracleCallableStatement.executeUpdate(OracleCallableStatement.java:9323)
at oracle.jdbc.driver.OraclePreparedStatementWrapper.executeUpdate(OraclePreparedStatementWrapper.java:1508)
at weblogic.jdbc.wrapper.PreparedStatement.executeUpdate(PreparedStatement.java:172)
at oracle.jbo.server.OracleSQLBuilderImpl.doEntityDML(OracleSQLBuilderImpl.java:432)
at oracle.jbo.server.EntityImpl.doDMLWithLOBs(EntityImpl.java:8566)
Can someone help me resolve this issue?
Also it would be great if you can share Sample codes for Invoking an updatable view with instead of trigger on Save/commit.
Regards,
Jeevan

As a trigger is executed in the db and not in your app it's really hard to help as you did not give any useful information.
Have you read this blog http://stegemanoracle.blogspot.com/2006/03/using-updatable-views-with-adf.html ?
Timo
Edited by: Timo Hahn on 22.09.2011 09:15
And my friend google also found http://technology.amis.nl/blog/1447/adf-business-components-resfresh-after-insertupdate-and-instead-of-triggers

Select from Query ? / Dynamic view ? Anything else ?

Hello,
This could be a bit challenging. (or maybe not, i hope)
I have to create a report which is based on 3/4 tables with pretty complex SQL.
Step 1. I have to use views (in the database currently) to select data from these tables.
Step 2. Then create the next set of views (in the db) based on the previous views.
Step 3. Then finally join the last set of views in Reports and create the report based on the PARAMETERS entered.
This was fine, until the client changed the criteria. Now the views have to be created but the PARAMETERS affect the FIRST set of views.
That is, the views in the FIRST STEP will have a where condition based on the parameters at RUN TIME.
I was wondering about how to do this ?
1. Can I use dynamic views (in db) passing the where condition parameter to the where clause ? Alternatively use DDL in Reports.
OR
2. Create a query in Reports and create subsequent QUERIES BASED ON THE FIRST QUERY (like MS Access). Can this be done ?
3. Any other way ?
If you need any clarification, I can provide that.
THANKS for taking the time to read it. It would be great if you could give me any ideas.
Pat.

hello,
you might look into REF-CURSOR-QUERIES for this particular case. it might help.
regards,
the oracle reports team

Dynamic action with set value on date field

Hi,
I'm using APEX 4.02
I'm trying to calculate the age based on the date of birth dynamically on a form. I'm trying to do this with a (advanced)dynamic action with set value.
I'm able to get this kind of action working based on a number field etc, but NEVER on a date field.
I've read all posts on this subject but so far no solution. Even if I try to simply copy the value over to another date field or typecast it to a string ( to_char function ) it does not work. So for me the problem seems to be in the source field being a date field.
I've tried using the source value as is in a select statement :
select :P33_GEBOORTEDATUM from dual;
and also type casted based on the date format :
select TO_DATE(:P33_GEBOORTEDATUM,'DD-MON-YYYY') from dual
but still no luck.
On the same form I don't have any issues as long as the calculation is based on number fields, but as soon as I start using dates all goes wrong.
Any suggestions would be greatly appreciated. If you need any extra info just let me know.
Cheers
Bas
b.t.w My application default date format is DD-MON-YYYY, maybe this has something to do with the issue .... ?
Edited by: user3338841 on 3-apr-2011 7:33

Hi,
Create a dynamic action named "set age" with following values.
Event: Change
Selection Type: Item(s)
Item(s): P1_DATE_OF_BIRTH
Action: Set value
Fire on page load: TRUE
Set Type: PL/SQL Expression
PL/SQL Expression: ROUND( (SYSDATE - :P1_DATE_OF_BIRTH)/365.24,0)
Page items to submit: P1_DATE_OF_BIRTH
Selection Type: Item(s)
Item(s): P1_AGE
Regards,
Kartik Patel
http://patelkartik.blogspot.com/
http://apex.oracle.com/pls/apex/f?p=9904351712:1

How to create dynamic View Object and Dynamic Table

Dear ll
I want to create a dynamic view object and display the output in a dynamic table on the page.
I am using Jdeveloper 12c "Studio Edition Version 12.1.2.0.0"
This what I did:
1- I created a read only view object with this query "Select sysdate from dual"
2- I added this View object to the application module
3- I created a new method that change the query of this View object at runtime
 public void changeVoQuery(String dbViewName) {
 String sqlstm = "Select * From " + dbViewName;
 ViewObject dynamicVo = this.findViewObject("DynamicVo");
 if (dynamicVo != null) {
 dynamicVo.remove();
 dynamicVo = this.createViewObjectFromQueryStmt("DynamicVo", sqlstm);
 dynamicVo.executeQuery();
4- I run the application module for testing the method and I passed "Scott.Emp" as a parameter and the result was Success
5- Now I want to show the result of the view on the page, so I draged and dropped the method from the data control as a parameter form
6- I dragged and dropped the view Object "DynamicVo" as a table and I choose "generate Column Dynamically at runtime". This is the page source
<af:panelHeader text="#{viewcontrollerBundle.SELECT_DOCUMTN_TYPE}" id="ph1">
 <af:panelFormLayout id="pfl1">
 <af:inputText value="#{bindings.dbViewName.inputValue}" label="#{bindings.dbViewName.hints.label}"
 required="#{bindings.dbViewName.hints.mandatory}"
 columns="#{bindings.dbViewName.hints.displayWidth}"
 maximumLength="#{bindings.dbViewName.hints.precision}"
 shortDesc="#{bindings.dbViewName.hints.tooltip}" id="it1">
 <f:validator binding="#{bindings.dbViewName.validator}"/>
 </af:inputText>
 <af:button actionListener="#{bindings.changeVoQuery.execute}" text="changeVoQuery"
 disabled="#{!bindings.changeVoQuery.enabled}" id="b1"/>
 </af:panelFormLayout>
 </af:panelHeader>
 <af:table value="#{bindings.DynamicVo.collectionModel}" var="row" rows="#{bindings.DynamicVo.rangeSize}"
 emptyText="#{bindings.DynamicVo.viewable ? 'No data to display.' : 'Access Denied.'}"
 rowBandingInterval="0" selectedRowKeys="#{bindings.DynamicVo.collectionModel.selectedRow}"
 selectionListener="#{bindings.DynamicVo.collectionModel.makeCurrent}" rowSelection="single"
 fetchSize="#{bindings.DynamicVo.rangeSize}" filterModel="#{bindings.DynamicVoQuery.queryDescriptor}"
 queryListener="#{bindings.DynamicVoQuery.processQuery}" filterVisible="true" varStatus="vs" id="t1"
 partialTriggers="::b1">
 <af:iterator id="i1" value="#{bindings.DynamicVo.attributesModel.attributes}" var="column">
 <af:column headerText="#{column.label}" sortProperty="#{column.name}" sortable="true" filterable="true"
 id="c1">
 <af:dynamicComponent id="d1" attributeModel="#{column}"
 value="#{row.bindings[column.name].inputValue}"/>
 </af:column>
 </af:iterator>
 </af:table>
when I run the page this error is occured
<Nov 13, 2013 2:51:58 PM AST> <Error> <oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter> <BEA-000000> <ADF_FACES-60096:Server Exception during PPR, #1
javax.el.ELException: java.lang.NullPointerException
Caused By: java.lang.NullPointerException
Can any body help me please
thanks

Have you seen Shay's video https://blogs.oracle.com/shay/entry/adf_faces_dynamic_tags_-_for_a
All you have to do is to use the dynamic table to get your result.
Timo

How to create dynamic DataTable with dynamic header/column in JSF?

Hello everyone,
I am having problem of programmatically create multiple DataTables which have different number of column? In my JSF page, I should implement a navigation table and a data table. The navigation table displays the links of all tables in the database so that the data table will load the data when the user click any link in navigation table. I have gone through [BalusC's post|http://balusc.blogspot.com/2006/06/using-datatables.html#PopulateDynamicDatatable] and I found that the section "populate dynamic datatable" does show me some hints. In his code,
// Iterate over columns.
 for (int i = 0; i < dynamicList.get(0).size(); i++) {
 // Create <h:column>.
 HtmlColumn column = new HtmlColumn();
 dynamicDataTable.getChildren().add(column);
 // Create <h:outputText value="dynamicHeaders"> for <f:facet name="header"> of column.
HtmlOutputText header = new HtmlOutputText();
header.setValue(dynamicHeaders[i]);
column.setHeader(header);
// Create <h:outputText value="#{dynamicItem[" + i + "]}"> for the body of column.
HtmlOutputText output = new HtmlOutputText();
output.setValueExpression("value",
createValueExpression("#{dynamicItem[" + i + "]}", String.class));
column.getChildren().add(output);
public HtmlPanelGroup getDynamicDataTableGroup() {
// This will be called once in the first RESTORE VIEW phase.
if (dynamicDataTableGroup == null) {
loadDynamicList(); // Preload dynamic list.
populateDynamicDataTable(); // Populate editable datatable.
return dynamicDataTableGroup;
I suppose the Getter method is only called once when the JSF page is loaded for the first time. By calling this Getter, columns are dynamically added to the table. However in my particular case, the dynamic list is not known until the user choose to view a table. That means I can not call loadDynamicList() in the Getter method. Subsequently, I can not execute the for loop in method "populateDynamicDataTable()".
So, how can I implement a real dynamic datatable with dynamic columns, or in other words, a dynamic table that can load data from different data tables (different number of columns) in the database at run-time?
Many thanks for any help in advance.

flyeminent wrote:
However in my particular case, the dynamic list is not known until the user choose to view a table. Then move the call from the getter to the bean's action method.

Dynamic view object loses bind variables after passivation

I am creating a view object definition/view object programmatically in Jdev 11.1.1.2.0. The query requires a named bind parameter. All was working fine but now I am testing with app module pooling disabled and the bind variable is not being restored after passivation -- it's like the definition has disappeared or something.
Here is my VO creation code:
ViewObject vo = findViewObject("FinalistsWithEvalDataVO");
if (vo != null){
vo.remove();
ViewDefImpl voDef = new ViewDefImpl("FinalistsWithEvalDataVODef");
 // I add a bunch of viewAttrs here...
voDef.setQuery(fullQuery);
voDef.setFullSql(true);
voDef.setBindingStyle(SQLBuilder.BINDING_STYLE_ORACLE_NAME);
voDef.resolveDefObject();
voDef.registerDefObject();
vo = createViewObject("FinalistsWithEvalDataVO", voDef);
vo.defineNamedWhereClauseParam("Bind_SchlrAyId", null, new int[] {0});
vo.setNamedWhereClauseParam("Bind_SchlrAyId", new Number(1)); //For testing
vo.executeQuery();
The query executes fine right there and then the VO seems to passivate fine. I even see the bind var in passivation:
<exArgs count="1">
<arg name="Bind_SchlrAyId" type="oracle.jbo.domain.Number">
<![CDATA[1]]>
</arg>
</exArgs>
But then when it reactivates prior to rendering the page, it invariably throws a missing parameter exception and this in the log:
<ViewUsageHelper><createViewAttributeDefImpls> [7409] *** createViewAttributeDefImpls: oracle.jdbc.driver.OraclePreparedStatementWrapper@1af78e1
<ViewUsageHelper><createViewAttributeDefImpls> [7410] Bind params for ViewObject: [FinalistsWithEvalDataVO]AwardViewingServiceAM.FinalistsWithEvalDataVO
<ViewUsageHelper><createViewAttributeDefImpls> [7411] ViewUsageHelper.createViewAttributeDefImpls failed...
<ViewUsageHelper><createViewAttributeDefImpls> [7412] java.sql.SQLException: Missing IN or OUT parameter at index:: 1
I have worked on this for hours and can't see anything wrong. Like I said, it works fine when not forcing passivation...
Any help would be appreciated.
Thanks.
-Ed

@Jobinesh - Thanks for the suggestions. I have read all the documentation I can find. Everything works fine without passivation. Everything still breaks with passivation. I have given up on trying to get the bind variable to restore after passivation and am currently just building the query with all values embedded in the query rather than bind variables. This is bad practice but avoids the problem. However, now that I avoided that obstacle, I'm on to the next issue with passivation of this dynamic view object, which is that the current row primary key apparently cannot be reset after activation. I get the following error:
<Key><parseBytes> [7244] Key(String, AttributeDef[]): Invalid Key String found. AttributeCount:1 does not match Key attributes
<DCBindingContainer><reportException> [7254] oracle.jbo.InvalidParamException: JBO-25006: Value 00010000000A30303033383133343734 passed as parameter String to method Constructor:Key is invalid: {3}.
 at oracle.jbo.Key.parseBytes(Key.java:537)
 at oracle.jbo.Key.<init>(Key.java:179)
 at oracle.jbo.server.IteratorStateHolder.getCurrentRowKey(IteratorStateHolder.java:34)
 at oracle.jbo.server.ViewRowSetIteratorImpl.activateIteratorState(ViewRowSetIteratorImpl.java:3877)
I've been trying various workarounds for over a day now with no luck. Very frustrating.
Thanks for trying to help.
-Ed

Paging issues using a dynamic view object...

I am working on an application that uses JAG to generate JSP pages, i had the requirement to use dynamic view objects where the view object query is generated at runtime. The rest of the application is more or less the same... I used the defult functionality provided by TableScrollButtons.jsp file for paging. Now the problem im facing is that while the '>' and '<' buttons are working fine, i cant seem to navigate to the pages using the drop down...
With the default handler, whenever i select the range the range displayed remains the same ie 1-10, 10 being the rangesize, but the rows are refreshed with values from the next page. Also, if the next page is the last and is incomplete, then the rows are pushed in from the bottom, so that the last page is always full...I tried the tuning panel in the view object edit dialogue and all settings are fine (i think)...could anyone please tell me what i am doing wrong??

could it be because i am using a dynamic view object with dynamic bindings? i am using the preparemodel() method in the action as follows...
protected void prepareModel(DataActionContext ctx) throws Exception {
inferRangeBindingIfUnset(ctx);
ctx.getBindingContainer().setEnableTokenValidation(false);
String sql = ctx.getHttpServletRequest().getParameter("sql");
String cost=ctx.getHttpServletRequest().getParameter("CostCostCent");
String event=ctx.getHttpServletRequest().getParameter("event");
if (sql != null && event == null) {
setupDynamicQueryAndDynamicBindings(ctx,sql.substring(1),cost);
if (retrieveOnlyCurrentPageFromDatabase()) {
ViewObject vo = getIterForPaging(ctx).getViewObject();
if (vo.getAccessMode() != ViewObject.RANGE_PAGING) {
vo.setAccessMode(ViewObject.RANGE_PAGING);
// if(event==null)
super.prepareModel(ctx);
ctx.getBindingContainer().setEnableTokenValidation(true);
if (ctx.getEvents() == null || ctx.getEvents().size() ==0) {
setPage(ctx,1);
setLastPage(ctx,getIterForPaging(ctx).getRowSetIterator().getEstimatedRangePageCount());
else if(event.equals("setRangeStart")) {
setPageFromRequest(ctx);
}

Creating and Accessing a Dynamic View Object

Hi,
I'm needing to create a Dynamic View Object so to have the ability to modify the FROM and WHERE clauses in an SQL statement.
I then need to view all the columns and rows in an adf table or something similar.
I've read up a fair bit on similar situations, however I'm struggling with the basic framework of building the View Object.
I know I'm wanting to use ..createViewObjectFromQueryStmt..but just unsure of the syntax in using it, especially connecting the VO to an Application Module.
This is similar to what I've got now, located in AppModuleImpl.java
    public void createDynVO(ApplicationModule appMod, String FROMclause, String WHEREclause){
    String SQL = "SELECT JOURNAL_NAME, PERIOD_NAME FROM " + FROMclause + " " + WHEREclause;
    ViewObject vo = appMod.createViewObjectFromQueryStmt("DynamicView", SQL);
    vo.executeQuery();But how does it know what the application module is?
Any help would be greatly appreciated!
-Chris

Ok, I've actually modified my approach to this.
I've created a View Object in the design view, added it to the App Module, and then created an iterator and bound an adf table to that iterator.
The View Object which I created has the same column names as what I am going to be getting later down the track.
Everything is working perfectly, except that I can't seem to bind variables to the WHERE clause.
Below is what I have got running:
    public void recreateDynView(String FromClause, String whereCompany, String whereDepartment) {
         String sql_PAGE_ITEM1 = " AND PAGE_ITEM1 LIKE :P_PAGE_ITEM1";
         String sql_PAGE_ITEM2 = " AND PAGE_ITEM2 LIKE :P_PAGE_ITEM2";
         findViewObject("DynamicView1").remove();
         String SQLStmt = "SELECT PAGE_ITEM1, PAGE_ITEM2, PAGE_ITEM3, LINE_ITEM FROM " + FromClause;
         ViewObject vo = createViewObjectFromQueryStmt("DynamicView1",SQLStmt);
         vo.setWhereClause("1=1");
           if (whereCompany != null && whereCompany.length()>0){
               vo.setWhereClause(vo.getWhereClause() + sql_PAGE_ITEM1);
               vo.defineNamedWhereClauseParam("P_PAGE_ITEM1",null,null);
               vo.setNamedWhereClauseParam("P_PAGE_ITEM1",whereCompany);
           if (whereDepartment != null && whereDepartment.length()>0){
               vo.setWhereClause(vo.getWhereClause() + sql_PAGE_ITEM2);
               vo.defineNamedWhereClauseParam("P_PAGE_ITEM2",null,null);
               vo.setNamedWhereClauseParam("P_PAGE_ITEM2",whereDepartment);
         vo.executeQuery();
       }However whenever I input a value into one of the bound variables, I get the following error on the page.
   1. JBO-29000: Unexpected exception caught: oracle.jbo.InvalidOperException, msg=JBO-25070: Where-clause param variable P_PAGE_ITEM1 needs ordinal index array.
   2. JBO-25070: Where-clause param variable P_PAGE_ITEM1 needs ordinal index array.In the view object which i created at design stage, I've set the binding style to Oracle Named, so it should be alright. But obviously since I'm removing the view object and creating another version of it, it doesn't have the same binding style attached by default?
Is there a work around for this? I'm so close!
-Chris

Dynamic View with DIAdem 2011

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