Dynamic tabs based on table values

Hi all,
How can you display tabs dynamically based on user authorization and values in a table that contains the page id's and tab id's for example?

based on user authorizationThat is already standard Apex functionality.
and values in a tableYou can use jQuery to hide a tab. So, you create a tab in Apex, but hide it when necessary when running the page. Something like:
if (<some condition>) {
$("#tab_id").hide();
};Put this in the "Execute when Page Loads" in the JavaScript section on the Page definition.

Similar Messages

How to dynamic select based on runtime value ?

how to dynamic select based on runtime value ?
I want to write a select function, which do selecting based on parameters. eg,
CREATE OR REPLACE FUNCTION myfunction
(tableName VARCHAR2, pkName VARCHAR2, pkValue VARCHAR2, requestString VARCHAR2)
RETURN VARCHAR2 AS
BEGIN
select requestString from tableName where pkName=pkValue;
RETURN NULL;
END;
myfunction('users', 'user_id', '100', 'user_name'); it will select 'user_name' from table 'users' where 'user_id' = '100'.
This way could save lots of coding. but it can't pass compiler. how to work out ?
Thanks.

While this may save code, if used frequently it will be ineffecient as all [explicative deleted]. The danger is that it would be used even for repeatable statements.
This mode of operation ensures that every statement [calling the funciton] needs to be reparsed, which is extremely expensive in Oracle (in CPU cycles, recursive SQL and shared pool memory).
Such reparsing is rarely a good thing for the environment ... it could easily lead to buying more CPU (bigger box) and therefore adding more Oracle license ... which could quickly exceed the typical developer's salary.
However - if you really, really want to do this, look up 'execute immendiate' in the PL/SQL manuals.

Dynamic Images based on textfield values

First time poster LONG time lurker.
Im using the latest version of livecycle.
My project is essentially creating a pdf that allows reps to just type in model numbers into a TEXTFIELD and based on the that will populate an image along with a description of what the product is based on the url's H1 tag within source code (More explanation below)
1st box is a TEXTFIELD
For this box people will be typing in 7 digit model numbers of products
2nd is an IMAGE that needs to be dynamic & have the source href based on what was entered in the TEXTFIELD
Problem is the structure would be http://mywebsite.com/products/[TEXTFIELD].jpg
***example 1 : if a user types in 1234567 in TEXTFIELD , then the image should be sourced from
http://mywebsite.com/products/1234567.jpg
Also the next crucial part is being able to pull out the data from an H1 tag from a URL's source
So if I were to go to a product page [http://mywebsite.com/productid?=1234567]
the product description is placed in a <h1> tag
I will have to have at least a few rows of these fields so that a rep can just type in the model numbers while the image popup accordingly
If anyone could please help me out with this I would be forever in your debt.

based on user authorizationThat is already standard Apex functionality.
and values in a tableYou can use jQuery to hide a tab. So, you create a tab in Apex, but hide it when necessary when running the page. Something like:
if (<some condition>) {
$("#tab_id").hide();
};Put this in the "Execute when Page Loads" in the JavaScript section on the Page definition.

Ganerate dynamic screens based on Table fields ? (In webDynpro)

Hi All
   Can any one explain me how to generate the screens dynamically based on the
   Table fields .
   Our requirement is some thing like based on the product fields will change then
   based on the field values screens should be generated dynamically ...
   Any help or suggestions on this will really appreciated
Adv...thanks and regards
--- prasad

Hi
   Based on the data base table fields i need to generate the screens dynamically
i.e let us take i have three products and all are having different fields but
       for buying the any products i should create the screens dynamically based
       on the chosen product and fields and for individual products.
      I shouldn't generate the screens separately for all the three products !!
      only structure i will define but based on the product and fields it should
      automatically generate the screens(which are common to all the products)
Can any one help me on this
Regards
--- prasad

Trying to get the input parameter of a web service fxn based on table value

Hello--
I am new to ADF and Jdev 11g (I am a forms developer). I had created a web service from a pl/sql stored db package. I can successfully execute a function with an input parameter from ADF Faces.
Instead of the input parameter being enterable by the user, I would like it to be based on a selected ADF table column value. How would I correlate the selected row column value as the function input parameter?
I played with an ADF output text based on the ADF table column with the PartialTriggers value set to the ADF table...which updates the output text based on the column selected. Do I use some sort of partial trigger on the input parameter?
From a forms point of view, I am looking for the "Copy Value from Item" property :)

Hi,
Not sure if this would help you.
But if your table is bound to a ViewObject, it will be easier to get the current selection.
Supose your table is bound to iterator1.
In your backBean code:
DCBindingContainer dcBindings = (DCBindingContainer)getBindings();
DCIteratorBinding iterator =dcBindings.findIteratorBinding("iterator1");
Row row = iterator.getCurrentRow();
Object selectedValue = row.getAttarbute(<value of the column you are looking for>);
public BindingContainer getBindings() throws Exception {
try {
if (this.bindings == null) {
FacesContext fc = FacesContext.getCurrentInstance();
this.bindings =
(BindingContainer)fc.getApplication().evaluateExpressionGet(fc,
"#{bindings}",
BindingContainer.class);
return this.bindings;
} catch (Exception ex) {
displayMessage("Error occurred. Please contact your IT Adminstrator.");
return this.bindings;
Let me know if this helps.
-Makrand

Process chain flow - based on table values

Hi,
I want to control the flow of Process chain run through the values that exist in a field ZCONTROL of Z table.
I have created an ABAP Program where I access the Ztable to get the ZCONTROL values and have added the program in the ABAP process type.
Below the ABAP process type, I have added the Process type "Decision between Multiple Alternatives" and created a formula using Predecessor_Parameter function to get the ZCONTROL values.
The format is PREDECESSOR_PARAMETER( <I_FIELDNAME>, <I_LOW_OR_HIGH>, <I_NUM
How should I get the I_FIELDNAME value here?
Please help.
Thanks.

Hi Eric / Steph,
Thanks for your reponses.
Eric,
My table has the infopackages name and ZCONTROL field, which contains an indicator "X" or SPACE based the scheduling requirements. If "X", the Infopackage is scheduled else, it is not.
In the formula, how will I import the infopackage name. The custom function can be created with export parameters as ZCONTROL values.
But when I use the custom funtion, I will need to use the fields on the left hand side and it should have the infopackage name ideally.
If you get any idea, please let me know.
Steph,
I will try your suggestion.
Can one ABAP program added as an ABAP Process type in the Process chain, trigger multiple events for different process chains?
Also, if the infopackages are scheduled, one below the other, if one is not scheduled, will it move to the next one? Will it go as an error(red) or green? Should 2 load infopackages process types connected as success or Always?
Please clarify.
Thanks.
Also,

Creating Dynamic Form based on table

I have to create 7-8 Form on a Table with Report.
Just wondering if there is a way, we can create this dynamically, so that I don't have to create this manually for each table.
Exp - I will have a table list, once I will select table_name from the LOV, then this will display the Report/Form region for that table...and so on...
thanks,
deepak

Hi Deepak,
So, basically, you want to be able to create an application without actually having to create it manually?
The nearest you could get, I think, is something like: Re: Creating Item dynamically and Automating tedious repetitive tasks / creating hundreds of different items (there may be other threads along these lines as well).
The principle is that you do pretty much what an Application Export/Import would do. I have to stress, though, that this is totally unsupported by Oracle and also most forum users, myself included, would not be able to help you!
Andy

Application express security based on table values

If for example 100 customers use an application build with application express, how can I restrict rows on there forms and reports.
Each customer is allowed to see only their own articles (using the same table; condition on custno)

Use Oracle VPD (Virtual Private Database) simply put. I currently use it in our applications.
Do a search on OTN, Oracle's main website and also google between all three you will see how to implement it. It isn't bad, if you need further help let me know.
http://www.oracle.com/technology/deploy/security/database-security/virtual-private-database/index.html
Justin

How to populate Dynamic tab page details depending upon tab details.

I have developed a dynamic tab, using two tables, Employees and Deaprtments. using the Department table i dynamically created tab based on Department Names, and in each tab want to
display the relevent employees.
I am able to even run the page when it opens it displays the first department tab as "Administrator" and also displays it's employees in that tab but when i click on other tab
i get's error "
java.lang.NullPointerException
ADF_FACES-60097:For more information, please see the server's error log for an entry beginning with: ADF_FACES-60096:Server Exception during PPR, #1 "
Can any one please tell me what to do. as i am am using af:iterator.
Thanks.

Below is the code :
<?xml version='1.0' encoding='UTF-8'?>
<jsp:root xmlns:jsp="http://java.sun.com/JSP/Page" version="2.1"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:af="http://xmlns.oracle.com/adf/faces/rich"
xmlns:dvt="http://xmlns.oracle.com/dss/adf/faces">
<jsp:directive.page contentType="text/html;charset=UTF-8"/>
<f:view>
<af:document id="d1">
<af:messages id="m1"/>
<af:form id="f1">
<af:panelStretchLayout topHeight="50px" id="psl1">
<f:facet name="top"/>
<f:facet name="center">
<af:panelTabbed id="pt1">
<af:iterator id="i1"
value="#{bindings.Departments_Inst1.collectionModel}"
var="deptrow">
<af:showDetailItem text="#{deptrow.DepartmentName}" id="sdi1"
disclosureListener="#{GraphBean.onTabDisclosure}">
<f:attribute name="rowKey" value="#{deptrow.makeCurrent}"/>
<af:table value="#{bindings.Employees_Inst.collectionModel}"
var="row"
rows="#{bindings.Employees_Inst.rangeSize}"
emptyText="#{bindings.Employees_Inst.viewable ? 'No data to display.' : 'Access Denied.'}"
fetchSize="#{bindings.Employees_Inst.rangeSize}"
rowBandingInterval="0" id="t1">
<af:column sortProperty="EmployeeId" sortable="false"
headerText="#{bindings.Employees_Inst.hints.EmployeeId.label}"
id="c2">
<af:inputText value="#{row.bindings.EmployeeId.inputValue}"
label="#{bindings.Employees_Inst.hints.EmployeeId.label}"
required="#{bindings.Employees_Inst.hints.EmployeeId.mandatory}"
columns="#{bindings.Employees_Inst.hints.EmployeeId.displayWidth}"
maximumLength="#{bindings.Employees_Inst.hints.EmployeeId.precision}"
shortDesc="#{bindings.Employees_Inst.hints.EmployeeId.tooltip}"
id="it1">
<f:validator binding="#{row.bindings.EmployeeId.validator}"/>
<af:convertNumber groupingUsed="false"
pattern="#{bindings.Employees_Inst.hints.EmployeeId.format}"/>
</af:inputText>
</af:column>
<af:column sortProperty="FirstName" sortable="false"
headerText="#{bindings.Employees_Inst.hints.FirstName.label}"
id="c3">
<af:inputText value="#{row.bindings.FirstName.inputValue}"
label="#{bindings.Employees_Inst.hints.FirstName.label}"
required="#{bindings.Employees_Inst.hints.FirstName.mandatory}"
columns="#{bindings.Employees_Inst.hints.FirstName.displayWidth}"
maximumLength="#{bindings.Employees_Inst.hints.FirstName.precision}"
shortDesc="#{bindings.Employees_Inst.hints.FirstName.tooltip}"
id="it7">
<f:validator binding="#{row.bindings.FirstName.validator}"/>
</af:inputText>
</af:column>
<af:column sortProperty="LastName" sortable="false"
headerText="#{bindings.Employees_Inst.hints.LastName.label}"
id="c5">
<af:inputText value="#{row.bindings.LastName.inputValue}"
label="#{bindings.Employees_Inst.hints.LastName.label}"
required="#{bindings.Employees_Inst.hints.LastName.mandatory}"
columns="#{bindings.Employees_Inst.hints.LastName.displayWidth}"
maximumLength="#{bindings.Employees_Inst.hints.LastName.precision}"
shortDesc="#{bindings.Employees_Inst.hints.LastName.tooltip}"
id="it4">
<f:validator binding="#{row.bindings.LastName.validator}"/>
</af:inputText>
</af:column>
<af:column sortProperty="Email" sortable="false"
headerText="#{bindings.Employees_Inst.hints.Email.label}"
id="c1">
<af:inputText value="#{row.bindings.Email.inputValue}"
label="#{bindings.Employees_Inst.hints.Email.label}"
required="#{bindings.Employees_Inst.hints.Email.mandatory}"
columns="#{bindings.Employees_Inst.hints.Email.displayWidth}"
maximumLength="#{bindings.Employees_Inst.hints.Email.precision}"
shortDesc="#{bindings.Employees_Inst.hints.Email.tooltip}"
id="it5">
<f:validator binding="#{row.bindings.Email.validator}"/>
</af:inputText>
</af:column>
<af:column sortProperty="Salary" sortable="false"
headerText="#{bindings.Employees_Inst.hints.Salary.label}"
id="c6">
<af:inputText value="#{row.bindings.Salary.inputValue}"
label="#{bindings.Employees_Inst.hints.Salary.label}"
required="#{bindings.Employees_Inst.hints.Salary.mandatory}"
columns="#{bindings.Employees_Inst.hints.Salary.displayWidth}"
maximumLength="#{bindings.Employees_Inst.hints.Salary.precision}"
shortDesc="#{bindings.Employees_Inst.hints.Salary.tooltip}"
id="it3">
<f:validator binding="#{row.bindings.Salary.validator}"/>
<af:convertNumber groupingUsed="false"
pattern="#{bindings.Employees_Inst.hints.Salary.format}"/>
</af:inputText>
</af:column>
<af:column sortProperty="ManagerId" sortable="false"
headerText="#{bindings.Employees_Inst.hints.ManagerId.label}"
id="c7">
<af:inputText value="#{row.bindings.ManagerId.inputValue}"
label="#{bindings.Employees_Inst.hints.ManagerId.label}"
required="#{bindings.Employees_Inst.hints.ManagerId.mandatory}"
columns="#{bindings.Employees_Inst.hints.ManagerId.displayWidth}"
maximumLength="#{bindings.Employees_Inst.hints.ManagerId.precision}"
shortDesc="#{bindings.Employees_Inst.hints.ManagerId.tooltip}"
id="it2">
<f:validator binding="#{row.bindings.ManagerId.validator}"/>
<af:convertNumber groupingUsed="false"
pattern="#{bindings.Employees_Inst.hints.ManagerId.format}"/>
</af:inputText>
</af:column>
<af:column sortProperty="DepartmentId" sortable="false"
headerText="#{bindings.Employees_Inst.hints.DepartmentId.label}"
id="c4">
<af:inputText value="#{row.bindings.DepartmentId.inputValue}"
label="#{bindings.Employees_Inst.hints.DepartmentId.label}"
required="#{bindings.Employees_Inst.hints.DepartmentId.mandatory}"
columns="#{bindings.Employees_Inst.hints.DepartmentId.displayWidth}"
maximumLength="#{bindings.Employees_Inst.hints.DepartmentId.precision}"
shortDesc="#{bindings.Employees_Inst.hints.DepartmentId.tooltip}"
id="it6">
<f:validator binding="#{row.bindings.DepartmentId.validator}"/>
<af:convertNumber groupingUsed="false"
pattern="#{bindings.Employees_Inst.hints.DepartmentId.format}"/>
</af:inputText>
</af:column>
</af:table>
</af:showDetailItem>
</af:iterator>
</af:panelTabbed>

</f:facet>
</af:panelStretchLayout>
</af:form>
</af:document>
</f:view>
</jsp:root>
-- Below is the log :
<LifecycleImpl> <_handleException> ADF_FACES-60098:Faces lifecycle receives unhandled exceptions in phase INVOKE_APPLICATION 5
javax.el.ELException: java.lang.NullPointerException
     at com.sun.el.parser.AstValue.invoke(Unknown Source)
     at com.sun.el.MethodExpressionImpl.invoke(Unknown Source)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.broadcastToMethodExpression(UIXComponentBase.java:1300)
     at org.apache.myfaces.trinidad.component.UIXShowDetail.broadcast(UIXShowDetail.java:154)
     at oracle.adf.view.rich.component.rich.layout.RichShowDetailItem.broadcast(RichShowDetailItem.java:192)
     at org.apache.myfaces.trinidad.component.UIXCollection.broadcast(UIXCollection.java:148)
     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.broadcastEvents(LifecycleImpl.java:902)
     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:313)
     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:186)
     at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
     at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
     at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
     at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
     at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:205)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:106)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)
     at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:271)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:177)
     at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:111)
     at java.security.AccessController.doPrivileged(Native Method)
     at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:313)
     at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:413)
     at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:94)
     at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:161)
     at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:136)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3715)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3681)
     at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
     at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
     at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2277)
     at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)
     at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)
     at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
     at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)
Caused by: java.lang.NullPointerException
     at view.GraphBean.onTabDisclosure(GraphBean.java:40)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     at java.lang.reflect.Method.invoke(Method.java:597)
     ... 46 more
<RegistrationConfigurator> <handleError> ADF_FACES-60096:Server Exception during PPR, #1
javax.el.ELException: java.lang.NullPointerException
     at com.sun.el.parser.AstValue.invoke(Unknown Source)
     at com.sun.el.MethodExpressionImpl.invoke(Unknown Source)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.broadcastToMethodExpression(UIXComponentBase.java:1300)
     at org.apache.myfaces.trinidad.component.UIXShowDetail.broadcast(UIXShowDetail.java:154)
     at oracle.adf.view.rich.component.rich.layout.RichShowDetailItem.broadcast(RichShowDetailItem.java:192)
     at org.apache.myfaces.trinidad.component.UIXCollection.broadcast(UIXCollection.java:148)
     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.broadcastEvents(LifecycleImpl.java:902)
     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:313)
     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:186)
     at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
     at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
     at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
     at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
     at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:205)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:106)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)
     at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:271)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:177)
     at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:111)
     at java.security.AccessController.doPrivileged(Native Method)
     at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:313)
     at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:413)
     at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:94)
     at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:161)
     at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:136)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3715)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3681)
     at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
     at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
     at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2277)
     at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)
     at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)
     at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
     at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)
Caused by: java.lang.NullPointerException
     at view.GraphBean.onTabDisclosure(GraphBean.java:40)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     at java.lang.reflect.Method.invoke(Method.java:597)
     ... 46 more

Create Dynamic Structure based on Field-Symbol

Hi Experts!!
I need to create a structure with dynamic structure included within.
I have a parameter on sel. screen in which we provide table name.
PARAMETERS: p_table TYPE tabname.
FIELD-SYMBOLS: <gt_data> TYPE ANY TABLE.
CREATE DATA gr_data TYPE TABLE OF (p_table).
ASSIGN gr_data-* TO <gt_data>.
Now I need a structure like below:
TYPES: BEGIN OF type_test,
struct TYPE <gt_data>, " dynamic structure based on table name entered on sel. screen
fld1 TYPE c,
fld2 TYPE n,
END OF type_test.
Can somebody suggest how to achieve this?
Your help is highly appreciated. Thanks a lot

You can view this thread where our friend Marcin rocks .. Dynamically create a type
FIELD-SYMBOLS: <gt_data> TYPE ANY TABLE.
FIELD-SYMBOLS: <gs_wa> TYPE ANY.
data:wf_ref type ref to data.
DATA:i_comp TYPE cl_abap_structdescr=>component_table,
i_tot_comp TYPE cl_abap_structdescr=>component_table.
CREATE DATA gr_data TYPE TABLE OF (p_table).
ASSIGN gr_data-* TO <gt_data>.
create data wf_ref like line of <gt_data>.
assign wf_ref->* to <gs_wa>.
*--Getting Compoents from existing type
lf_struct ?= cl_abap_typedescr=>describe_by_name( '<GS_WA>' ).
i_comp = lf_struct->get_components( ).
APPEND LINES OF i_comp TO i_tot_comp.
The idea is Get all the field details available it to i_tot_comp, then append individual fields manually to
i_tot_comp as explained in the link and create a dynamic structure and table.

Dynamic creation of internal table based on alv layout

Hi experts!!
I have the following request from my client:
I am displaying an alv report and i need to download it in txt format based on the columns showed in the current layout (i.e. if the user chooses to hide some columns, then they should not appear in the txt file ). In the alv i am using the Function Modules of the alv and not ABAP Objects.
I thought of dynamically creating the internal table, but i am not sure how to do it.
I also thaught of creating an internal table with only one field with the maximum length, but how can i check which fields are diplayed, and how can i get their values??
Please Help!!
Thank u in advance!!!
Please - no duplicate posts
Edited by: Rob Burbank on Feb 24, 2009 2:16 PM

After call the above said function module you will get the exporting table for field catalog ie
          call function 'REUSE_ALV_GRID_LAYOUT_INFO_GET'
            importing
              es_layout     = ls_slis_layo
              et_fieldcat   = lt_slis_fcat
if you check the lt_slis_fcat internal table if the field are hide in the layout by the user then in this internal table check for field NO_OUT will X.
Take the fields where NO_OUT ne X
then for creating dynamic internal table
field-symbols : <ptab> type standard table.
call method cl_alv_table_create=>create_dynamic_table
    exporting
      it_fieldcatalog = lt_slis_fcat
    importing
      ep_table        = i_content.
if sy-subrc = 0.
    assign i_content->* to <ptab>.
else.
    write: 'Error creating internal table'.
    stop.
endif.
Here is the dynamic internal table
a®

Passing Dynamic Internal Table values to another program

Hi,
I have a program ZSAPNEW.
In this I have created a Dynamic internal table <fs_emp>. The number of fields differ for each run. The values are passed into <fs_emp> in this program. Now I need to submit thsi program from a main program ZHEAD and then display the values got from ZHEAD. For this I need to access the values retrieved from ZSAPNEW in <fs_emp> in ZHEAD. I cant figure out how to do this. I tried IMPORT ing the reference of teh field symbol too/ But its not allowing references in IMPORT/EXPORT. And since the table is of type ANY( as structure varies) I cant assign it to an internal table and then pass. Can some one suggest a solution please.
Suzie

Hi
You need to know how the strcture of your table is generated In both programm:
- Calling program:
DATA: LR_VALUE_DESCR TYPE REF TO CL_ABAP_ELEMDESCR,
      COMPONENT       TYPE CL_ABAP_STRUCTDESCR=>COMPONENT,
      LT_COMPONENTS   TYPE CL_ABAP_STRUCTDESCR=>COMPONENT_TABLE.
DATA: LT_STRUC        TYPE REF TO CL_ABAP_STRUCTDESCR,
      LT_TAB          TYPE REF TO CL_ABAP_TABLEDESCR.
DATA: L_INDEX TYPE C.
DATA: W_LINE          TYPE REF TO DATA,
      INT_TABLE       TYPE REF TO DATA.
FIELD-SYMBOLS: <WA>    TYPE ANY,
               <ITAB> TYPE TABLE,
               <VALUE> TYPE ANY.
DO 4 TIMES.
CLEAR COMPONENT.
MOVE SY-INDEX TO L_INDEX.
CONCATENATE 'FIELD' L_INDEX INTO COMPONENT-NAME.
MOVE CL_ABAP_ELEMDESCR=>GET_C( P_LENGTH = 4 ) TO LR_VALUE_DESCR.
COMPONENT-TYPE = LR_VALUE_DESCR.
INSERT COMPONENT INTO TABLE LT_COMPONENTS.
ENDDO.
* Workarea
LT_STRUC = CL_ABAP_STRUCTDESCR=>CREATE( P_COMPONENTS = LT_COMPONENTS
                                                   P_STRICT     = 'X' ).
CREATE DATA W_LINE TYPE HANDLE LT_STRUC.
ASSIGN W_LINE->* TO <WA>.
* Table
LT_TAB = CL_ABAP_TABLEDESCR=>CREATE( P_LINE_TYPE = LT_STRUC ).
CREATE DATA INT_TABLE TYPE HANDLE LT_TAB.
ASSIGN INT_TABLE->* TO <ITAB>.
DO 3 TIMES.
CLEAR <WA>.
DO 4 TIMES.
    MOVE SY-INDEX TO L_INDEX.
    CONCATENATE 'FIELD' L_INDEX INTO COMPONENT-NAME.
    ASSIGN COMPONENT COMPONENT-NAME OF STRUCTURE <WA> TO <VALUE>.
    MOVE SY-INDEX TO <VALUE>.
ENDDO.
APPEND <WA> TO <ITAB>.
ENDDO.
DATA: WA_INDX TYPE INDX.
WA_INDX-USERA = SY-UNAME.
WA_INDX-PGMID = 'MAXMAX'.
EXPORT TAB = <ITAB>
TO DATABASE INDX(XY)
FROM WA_INDX
CLIENT SY-MANDT
ID 'TABLE'.
Called program:
DATA: LR_VALUE_DESCR TYPE REF TO CL_ABAP_ELEMDESCR,
      COMPONENT       TYPE CL_ABAP_STRUCTDESCR=>COMPONENT,
      LT_COMPONENTS   TYPE CL_ABAP_STRUCTDESCR=>COMPONENT_TABLE.
DATA: LT_STRUC        TYPE REF TO CL_ABAP_STRUCTDESCR,
      LT_TAB          TYPE REF TO CL_ABAP_TABLEDESCR.
DATA: L_INDEX TYPE C.
DATA: W_LINE          TYPE REF TO DATA,
      INT_TABLE       TYPE REF TO DATA.
FIELD-SYMBOLS: <WA>    TYPE ANY,
               <ITAB> TYPE TABLE,
               <VALUE> TYPE ANY.
DO 4 TIMES.
CLEAR COMPONENT.
MOVE SY-INDEX TO L_INDEX.
CONCATENATE 'FIELD' L_INDEX INTO COMPONENT-NAME.
MOVE CL_ABAP_ELEMDESCR=>GET_C( P_LENGTH = 4 ) TO LR_VALUE_DESCR.
COMPONENT-TYPE = LR_VALUE_DESCR.
INSERT COMPONENT INTO TABLE LT_COMPONENTS.
ENDDO.
* Workarea
LT_STRUC = CL_ABAP_STRUCTDESCR=>CREATE( P_COMPONENTS = LT_COMPONENTS
                                                   P_STRICT     = 'X' ).
CREATE DATA W_LINE TYPE HANDLE LT_STRUC.
ASSIGN W_LINE->* TO <WA>.
* Table
LT_TAB = CL_ABAP_TABLEDESCR=>CREATE( P_LINE_TYPE = LT_STRUC ).
CREATE DATA INT_TABLE TYPE HANDLE LT_TAB.
ASSIGN INT_TABLE->* TO <ITAB>.
DATA: WA_INDX TYPE INDX.
WA_INDX-USERA = SY-UNAME.
WA_INDX-PGMID = 'MAXMAX'.
IMPORT TAB = <ITAB>
FROM DATABASE INDX(XY)
TO WA_INDX
CLIENT SY-MANDT
ID 'TABLE'.
LOOP AT <ITAB> ASSIGNING <WA>.
WRITE: / <WA>.
ENDLOOP.
The sample above use IMPORT/EXPORT from database: if the called program can't know the structure of the dynaic table, you need to transfer it by the same way you transfer the data
Max

Plot a chart dynamically based on the values selected

Hi All,
I have some requirement like this i want to plot a chart . The chart should change dynamically based on target_name and date. What type of UI should I use ? I tried using multiselect or shuttle for choosing the target_name and date picker tool for date once i choose all this the chart should appear. Can I have a custom button called submit so once all the values are entered it plots chart ? Please help me out with our ideas.
Thanks in Advance

Hi,
Using the dependent value sets you can govern the values which can be selected based on a specific value selected in a particular segment. Example if Country name is selected in segment 1 then specific states names as per the country selected can be displayed in segment 2.
As per the requirement described you want to enable different fields based on the value selected in segment1, currently there is no standard mechanism available to enable/disable fields based on a value and you will have to do an extension/customization to meet this requirement.
Thanks,
Sanjay

Update a table based on Min value of a column of a Another Table.Pls Help.

Dear All,
Wishes,
Actually I need update statement some thing like below scenario...
Data in table is like below:
I wrote a query to fetch data like below ( actually scenario is each control number can have single or multiple PO under it ) (i used rank by to find parent to tree like show of data)
Table: T20
Control_no        P_no Col3
19950021     726473     00
19950036      731016     00
19950072     731990     00
                 731990 01
19950353     734732     00
                 734732 01
19950406     736189     00
             736588     01
             736588     02
             736588     03
Table : T30
Control_no      P_no              col3
19950021     726473
19950036     731016
19950072     731990
             731990
19950353     734732
              734732
19950406     736189
              736588
              736588
               736588
Now requirement is I need to update Table T30's col3 (which do have values in T20 but not this table) in such a way that , It should take MIN (COL3) from T20 and then update that value to related Col3)
Better I can explain through below new data format in T30 after update:
After update it should like:
Table : T30
Control_no       P_no    col3 (this is updated column)
19950021     726473   00 -- as this is min value for Pno 726473 belongs to Control NO 199950021 in Table T20 above
19950036     731016   00 -- as this is min value for Pno 726473 belongs to Control NO 199950021 in Table T20 above
19950072     731990   00 -- see here..both Pno should updated as '00' as MIN value col3 in Table T20 related to this
             731990      00     record is '00' (out of 00,01 it should select 00 and update that value here)
19950353     734732      00 -- same again both Pno should updated as '00' as MIN value col3 in TableT20 related to this
             734732      00     record is '00' (out of 00,01 it should select 00 and update that value here)
19950406     736189      00 -- As there is single col3 value in T20, 00 should be updated here.
             736588      01 -- Here it should update col3 as '01' since for this pno(736588)
             736588      01 -- Here too it should update col3 as 01 per requirement ,minimum value of this pno in T20
             736588      01 --     same here too.. Sorry if my post formatting is not good...
Hope i am clear in my requirement..(update T30 col3 based on min value of col3 of related records)
Please suggest some update sql for this...(ideas would be great)
I am using oracle 10 g version soon will be migrated to 11g..
Regards
Prasanth
Edited by: Onenessboy on Oct 20, 2010 12:13 PM
Edited by: Onenessboy on Oct 20, 2010 12:15 PM

Onenessboy wrote:
I am really sorry, my post so nonsense in look..
I used to use for actuall code..
the out put i tryped, i used [pre] , [/pre] but still does not look good..
hmm..thanks for your suggestion hoek..
so any ideas about my requirement...I would suggest spending a bit more time trying hoek's suggestion regarding {noformat}{noformat} tags instead of repeatedly asking for more help.
Because to understand your requirement, people are going to have to read it first.

ADF Table cell color based on the value in that field

Dear All,
I want to create a table for our new application which contains a table used to represent the data in a chart format or matrix format,
and each cell of the table should be filled with a colour out of three colors, based on the value belongs to which range eg:(1-8 ->green, 9-20 - yellow etc),
I dont know how to implement this. Please help...
Ranjith

Check this out.
How to highlight ADF table row based on column value?
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