Multiple inserts in Oracle ADF

Hi ,
I would like to insert multiple records using an Oracle ADF Table.
Ex: Consider the example of Dept and Emp table. 1 dept can have many employees. so in a master detail form , i would like to have a detail table with some empty rows.where in i can insert 5 records.
thanks

Hi Shmeltzer
Thank you very much for your response. In the present code i am able to insert only one row at a time, but i need on load of the page it should create more than one row. Let me know if you come across such example.
Kindly let us know where we can add more than one empty rows in the code.
Thanks in advance :-)
Thanks & Regards,
Rajesh

Similar Messages

Configuring Multiple Schemas in Oracle ADF application

Hi,
Thanks all for the replies for my previous posts :-)
We have a requirement in which we need to configure our application for multiple Database schema. At runtime based upon the logged in user we need to get data from the schema related to that user.
These schema may be on same Database instance/server or may be on different DB servers.
The requirement is like this
Logged in User DB schema configured
"A" ASchema @ 127.0.0.1
"B" BSchema @ 127.0.0.2
"C" ASchema @ 127.0.0.1
"D" Dschema @ 127.0.0.2
based on the User login (which is happening through one OID system), I need to fetch data from different schema (configured for different application).
These schema have different set of tables but set of table we require for our application are of same structure.
Same structure means same Table names with same relations.
Please let me know can we do the same in Oracle ADF application and How?_
One more requirement is that if i add a user at runtime and configure the DB schema for this user, All data related to this users will be loaded from this Schema which is configured for this user.
Thanks in Advance,
Amit
newbie to Oracle ADF
Edited by: ur.amit on May 10, 2010 3:17 PM

You can try the below example to change database at run time.
in the filter change the connection and not the credentials
http://www.oracle.com/technetwork/developer-tools/jdev/dynamicjdbchowto-101755.html#03.
Most of the other part is done to handle state management tables, which you might also have to do unless you use a file passivation store or if its ok to passivate to a single database always.
If its ok to passivate to a single db always. Hard code the jbo.server.internal_connection in the AM configurations to a DB jndi name.
Adf allows you to activate and passivate to a different database other than what you are connected to get and put data.

Create multiple rows in Oracle ADF (From Andrejus Baranovskis's Blog)

Hi All,
I followed the steps in the Blog Sample.
I tried this example with 2 tables -> Emp_Details(fields->empId and empName)and Multiple_Entry(fields-> empId and email).
ashu.jspx is my jsf page and Ashu.java is the backing bean.
I checked it many times, but getting the same error. Error is as follows:-
500 Internal Server Error
javax.faces.FacesException: #{backing_ashu.createButton_action}: javax.faces.el.EvaluationException: java.lang.NullPointerException at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:98) at oracle.adf.view.faces.component.UIXCommand.broadcast(UIXCommand.java:211) at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:287) at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:401) at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:95) at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:245) at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:110) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:213) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.4.0) ].server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:64) at oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl._invokeDoFilter(AdfFacesFilterImpl.java:233) at oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl._doFilterImpl(AdfFacesFilterImpl.java:202) at oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl.doFilter(AdfFacesFilterImpl.java:123) at oracle.adf.view.faces.webapp.AdfFacesFilter.doFilter(AdfFacesFilter.java:103) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.4.0) ].server.http.EvermindFilterChain.doFilter(EvermindFilterChain.java:15) at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:162) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.4.0) ].server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:621) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.4.0) ].server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:370) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.4.0) ].server.http.HttpRequestHandler.doProcessRequest(HttpRequestHandler.java:871) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.4.0) ].server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:453) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.4.0) ].server.http.HttpRequestHandler.serveOneRequest(HttpRequestHandler.java:221) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.4.0) ].server.http.HttpRequestHandler.run(HttpRequestHandler.java:122) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.4.0) ].server.http.HttpRequestHandler.run(HttpRequestHandler.java:111) at oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSocketReadHandler.java:260) at oracle.oc4j.network.ServerSocketAcceptHandler.procClientSocket(ServerSocketAcceptHandler.java:234) at oracle.oc4j.network.ServerSocketAcceptHandler.access$700(ServerSocketAcceptHandler.java:29) at oracle.oc4j.network.ServerSocketAcceptHandler$AcceptHandlerHorse.run(ServerSocketAcceptHandler.java:879) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.4.0) ].util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303) at java.lang.Thread.run(Thread.java:595)Caused by: javax.faces.el.EvaluationException: java.lang.NullPointerException at com.sun.faces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:150) at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:92) ... 27 moreCaused by: java.lang.NullPointerException at java.util.ResourceBundle.getBundleImpl(ResourceBundle.java:706) at java.util.ResourceBundle.getBundle(ResourceBundle.java:699) at com.praphulla.khandala.view.utils.JSFUtils.getBundle(JSFUtils.java:227) at com.praphulla.khandala.view.utils.JSFUtils.getStringFromBundle(JSFUtils.java:142) at com.praphulla.khandala.view.backing.Ashu.createButton_action(Ashu.java:118) 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:585) at com.sun.faces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:146) ... 28 more
Plz provide me some help.
Praphul

Thank you for your reply..
If the am1.invokeMethod("createUserLoc"); is not there in the while loop, it goes through the while loop and gives SOP values correctly.
But if I put this statement in while loop, it errors out in the first iteration itself.

Executing multiple insert statement in oracle

hellor every one,
I have multiple insert statements which should be executed in a single execution and i placed the sample insert statement here. How can i execute these statement in a single execution. Please help me.
insert into r_symptom_master_tcs (RSM_CRT_DT,RSM_SYM_CD,RSM_CRT_UID,RSM_SYM_DESC) values('30-Sep-2005',1,'04509','Abdomen pain');\
insert into r_symptom_master_tcs (RSM_CRT_DT,RSM_SYM_CD,RSM_CRT_UID,RSM_SYM_DESC) values('30-Sep-2005',2,'04509','Abdominal bloating');\
insert into r_symptom_master_tcs (RSM_CRT_DT,RSM_SYM_CD,RSM_CRT_UID,RSM_SYM_DESC) values('30-Sep-2005',3,'04509','Abdominal cramps');\
insert into r_symptom_master_tcs (RSM_CRT_DT,RSM_SYM_CD,RSM_CRT_UID,RSM_SYM_DESC) values('30-Sep-2005',4,'04509','Abdominal pain');\
insert into r_symptom_master_tcs (RSM_CRT_DT,RSM_SYM_CD,RSM_CRT_UID,RSM_SYM_DESC) values('30-Sep-2005',5,'04509','Abdominal sensitivity');\
insert into r_symptom_master_tcs (RSM_CRT_DT,RSM_SYM_CD,RSM_CRT_UID,RSM_SYM_DESC) values('30-Sep-2005',6,'04509','Abnormal bleeding');\
insert into r_symptom_master_tcs (RSM_CRT_DT,RSM_SYM_CD,RSM_CRT_UID,RSM_SYM_DESC) values('30-Sep-2005',7,'04509','Abnormal weight gain');\
insert into r_symptom_master_tcs (RSM_CRT_DT,RSM_SYM_CD,RSM_CRT_UID,RSM_SYM_DESC) values('30-Sep-2005',8,'04509','Abnormal sensitivity to cold');\
insert into r_symptom_master_tcs (RSM_CRT_DT,RSM_SYM_CD,RSM_CRT_UID,RSM_SYM_DESC) values('30-Sep-2005',9,'04509','Abnormal sensitivity to heat');\
insert into r_symptom_master_tcs (RSM_CRT_DT,RSM_SYM_CD,RSM_CRT_UID,RSM_SYM_DESC) values('30-Sep-2005',10,'04509','Abnormal movements');\
insert into r_symptom_master_tcs (RSM_CRT_DT,RSM_SYM_CD,RSM_CRT_UID,RSM_SYM_DESC) values('30-Sep-2005',11,'04509','Absence of menstrual periods');\
insert into r_symptom_master_tcs (RSM_CRT_DT,RSM_SYM_CD,RSM_CRT_UID,RSM_SYM_DESC) values('30-Sep-2005',12,'04509','Absence of periods');\
insert into r_symptom_master_tcs (RSM_CRT_DT,RSM_SYM_CD,RSM_CRT_UID,RSM_SYM_DESC) values('30-Sep-2005',13,'04509','Absent menstrual periods');\

> but in what editor we should do this, either in the sql editor, or pl/sql
Whatever editor you are comfortable with. I assume there is one.
btw if there are a lot of INSERT statements in the script it might be worth adding the following to the top:
ALTER SESSION SET CURSOR_SHARING = SIMILAR;

Problem in multiple inserting

Hello!
I'm trying to code a multiple inserting to the object.
I'm building a master-detail page, where Master table is the Order, and the Detail page is the Nomenclature + number of nomenclature position in appropriate order.
It's very comfortable to add to the order's specification many nomenclature at once. To code this action, I created another page, where a Tree-table element contained all Nomenclature data whith tableSelectMany element. I also created a button which must perform the multiple inserting to OrderDetail table and bind to this one such a code:
public String saveButton_action() {
BindingContainer bindings = getBindings();
Set rowSet = tableInfraction.getSelectionState().getKeySet();
Iterator rowSetIter = rowSet.iterator();
DCIteratorBinding nomen =
(DCIteratorBinding)bindings.get("NomenclatureView1Iterator");
while (rowSetIter.hasNext()) {
Key key = (Key)rowSetIter.next();
nomen.setCurrentRowWithKey(key.toStringFormat(true));
Long NomenToCreate = (Long)shRow.getAttribute("rn");
OperationBinding operationBinding =
bindings.getOperationBinding("createOrderDetail");
Map params = operationBinding.getParamsMap();
params.put("nNomen", NomenToCreate);
Object result = operationBinding.execute();
if (!operationBinding.getErrors().isEmpty()) {
return null;
rowSet.clear();
return "back";
I supposed to call Nomenclature page from an Orders page, select there necessary nomenclature positions and clicking the button perform action to create a multiple OrderDetail rows.
But clicking the button returns the next error:
javax.faces.FacesException: #backing_acts_CreateAudOrderDet.saveButton_action}: javax.faces.el.EvaluationException: java.lang.ClassCastException: java.util.Collections$UnmodifiableRandomAccessList     at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:78)     at oracle.adf.view.faces.component.UIXCommand.broadcast(UIXCommand.java:211)     at oracle.adf.view.faces.component.UIXCollection.broadcast(UIXCollection.java:94)     at oracle.adf.view.faces.component.UIXTree.broadcast(UIXTree.java:181)     at oracle.adf.view.faces.component.UIXTreeTable.broadcast(UIXTreeTable.java:322)     at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:267)     at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:381)     at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:75)     at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:200)     at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:90)     at javax.faces.webapp.FacesServlet.service(FacesServlet.java:197)     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.0.0) ].server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:64)     at oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl._invokeDoFilter(AdfFacesFilterImpl.java:367)     at oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl._doFilterImpl(AdfFacesFilterImpl.java:336)     at oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl.doFilter(AdfFacesFilterImpl.java:196)     at oracle.adf.view.faces.webapp.AdfFacesFilter.doFilter(AdfFacesFilter.java:87)     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.0.0) ].server.http.EvermindFilterChain.doFilter(EvermindFilterChain.java:15)     at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:332)     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.0.0) ].server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:627)     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.0.0) ].server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:376)     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.0.0) ].server.http.HttpRequestHandler.doProcessRequest(HttpRequestHandler.java:870)     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.0.0) ].server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:451)     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.0.0) ].server.http.HttpRequestHandler.serveOneRequest(HttpRequestHandler.java:218)     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.0.0) ].server.http.HttpRequestHandler.run(HttpRequestHandler.java:119)     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.0.0) ].server.http.HttpRequestHandler.run(HttpRequestHandler.java:112)     at oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSocketReadHandler.java:260)     at oracle.oc4j.network.ServerSocketAcceptHandler.procClientSocket(ServerSocketAcceptHandler.java:230)     at oracle.oc4j.network.ServerSocketAcceptHandler.access$800(ServerSocketAcceptHandler.java:33)     at oracle.oc4j.network.ServerSocketAcceptHandler$AcceptHandlerHorse.run(ServerSocketAcceptHandler.java:831)     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.0.0) ].util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303)     at java.lang.Thread.run(Thread.java:595)Caused by: javax.faces.el.EvaluationException: java.lang.ClassCastException: java.util.Collections$UnmodifiableRandomAccessList     at com.sun.faces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:130)     at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:72)     ... 30 moreCaused by: java.lang.ClassCastException: java.util.Collections$UnmodifiableRandomAccessList     at oracle.revision.userinterface.backing.acts.CreateOrderDet.saveButton_action(CreateAudOrderDet.java:248)     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:585)     at com.sun.faces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:126).
This error doesn't take place when I use not Tree-table, but a simple table to select nomenclature positions, which I need in.
Please, give me an advice to solve this problem.

Hi,
First of all , dont write database update statements inside LOOP
SELECT MANDT BUKRS GJAHR HKONT SHKZG PSWBT
       FROM BSEG
       INTO TABLE itab1
WHERE BUKRS IN PBUKRS AND GJAHR IN PGJAHR AND VALUT IN PVALUT.
SORT ITAB1 BY HKONT.
LOOP AT ITAB1.
INSERT INTO ZTAB21 VALUES itab1.   " should be before loop
WRITE:/ ITAB1-HKONT,ITAB1-SHKZG,ITAB1-TAMT.
ENDLOOP.
For using same itab for direct insert, Custom table ZTAB21 should have field names same as BSEG.
Else, you have to write as below:
LOOP AT ITAB1.
wa_ztab21-tfield1 = itab1-bukrs.
append wa_ztab21 to i_ztab21.
WRITE:/ ITAB1-HKONT,ITAB1-SHKZG,ITAB1-TAMT.
ENDLOOP.
MODIFY ZTAB21 FROM TABLE i_ztab21.
Regards,
Nisha Vengal.

Unable to open OAF page oracle.adf.mds.MetadataDefException:

I am unable to open a OAF OAF page. The error message that i am getting is
oracle.adf.mds.MetadataDefException: Unable to find component with absolute reference = /bob/oracle/apps/ak/pmrtest/webui/PMRTestPG-ROHR-MRA=36105=3014=Y=Y, XML Path = null. Please verify that the reference is valid and the definition of the component exists either on the File System or in the MDS Repository.
I tried running the below
begin
jdr_utils.printdocument(<PageName>);
end;
It throws and error "Could not find document <Pagename>"
Can anyone pls help resolve this issue
Thanks

Hi Gyan,
When I printdocument for that region, I see the xxpositionname1 as the messagestyledtext item.
<insert before="ManagerColumn">
<oa:column id="xxPositionName" adminCustomizable="true" bandingShade="none" cellNoWrapFormat="false" columnDataFormat="textFormat" displayGrid="true" rendered="true" scope="." totalValue="false" userCustomizable="false"
xmlns:oa="http://xmlns.oracle.com/oa">
<ui:columnHeader xmlns:ui="http://xmlns.oracle.com/uix/ui">
<oa:sortableHeader id="xxPositionNameSH" adminCustomizable="true" cellNoWrapFormat="false" initSortSeq="none" prompt="Position" rendered="true" required="no" scope="." sortState="yes" userCustomizable="false"/>
</ui:columnHeader>
<ui:contents xmlns:ui="http://xmlns.oracle.com/uix/ui">
<oa:messageStyledText id="xxPositionName1" adminCustomizable="true" cellNoWrapFormat="false" dataType="VARCHAR2" initSortSeq="none" prompt="Position" queryable="false" rendered="true" required="no" scope="."
selectiveSearchCriteria="false" serverUnvalidated="false" sortState="no" tipType="none" totalValue="false" userCustomizable="false" vAlign="middle" viewAttr="Name1" viewName="IrcOfferSearchVO" warnAboutChanges="true"/>
</ui:contents>
</oa:column>
</insert>
Thanks,
HC

What are the differences between oracle adf 10g and adf 11g

Could you please let me know what are the diff b/w oracle adf 10g and 11g, i tried in many user guides but i could not find it.
Thanks in advance,
Poli Reddy P

893771 wrote:
Hi all,
I would like to know what the differences between Oracle and other NoSQL database are.
When and why should we use Oracle?I suggest that you start here:
http://www.oracle.com/technetwork/database/nosqldb/overview/index.html
Is Oracle NoSQL database link with Big Data Appliance?Yes, Oracle NoSQL Database will be a component of the Big Data Appliance.
Can we use map-reduce on a single personal computer? How should we install Oracle NoSQL database to use map reduce on a single personal computer?Yes, I believe you can run M/R on a single computer. Consult the various pieces of documentation available on the web. You may run Oracle NoSQL Database on the same computer that you are running M/R on, but it is likely that they will compete for CPU and IO resources and therefore performance may suffer.
Do we also have eventual consistency with Oracle NoSQL database? Yes.
Can we lose data if master node fails?If you run Oracle NoSQL Database with the default (recommended) durability settings, then if the master fails, a new one will be elected and data is not lost.
Are transactions ACID with Oracle NoSQL database? How can we prove it?Yes, each operation is executed in an ACID transaction. The API has the concept of "multi" operations which allow the caller to perform multiple operations on sets of records with the same major key, but different minor keys. Those operations are also performed within a transaction.
Charles Lamb

How to change the default behaviour of View Object in oracle adf

Hi,
I have created a view object from an entity object and placed it as a table with multiple lines on my page.
When I run my page, by default, it loads all the rows based on the sql in the VO.
My requirement is when I load my page, I don't want to return any data in that table.
I am using JDeveloper 11.1.2.4.
Please can you advise how can I achieve this functionality?
thanks
Muhammad

Hi Shay,
I've used the refreshCondition #{bindings.Sku.inputValue ne null} as per your suggestion but getting below error
<RichExceptionHandler> <_logUnhandledException> ADF_FACES-60098:Faces lifecycle receives unhandled exceptions in phase RENDER_RESPONSE 6
java.lang.NullPointerException
    at oracle.adf.model.binding.DCExecutableBinding.refreshMasters(DCExecutableBinding.java:265)
    at oracle.adf.model.binding.DCExecutableBinding.refreshIfNeeded(DCExecutableBinding.java:340)
    at oracle.jbo.uicli.binding.JUCtrlHierBinding.getRootNodeBinding(JUCtrlHierBinding.java:90)
    at oracle.jbo.uicli.binding.JUCtrlHierBinding$1JUCtrlHierHintsMap.internalGet(JUCtrlHierBinding.java:210)
    at oracle.jbo.common.JboAbstractMap.get(JboAbstractMap.java:54)
    at oracle.adfinternal.view.faces.model.binding.FacesCtrlHierBinding$1DecoratedHintsMap.internalGet(FacesCtrlHierBinding.java:305)
    at oracle.jbo.common.JboAbstractMap.get(JboAbstractMap.java:54)
    at javax.el.MapELResolver.getValue(MapELResolver.java:164)
    at com.sun.faces.el.DemuxCompositeELResolver._getValue(DemuxCompositeELResolver.java:176)
    at com.sun.faces.el.DemuxCompositeELResolver.getValue(DemuxCompositeELResolver.java:203)
    at com.sun.el.parser.AstValue.getValue(Unknown Source)
    at com.sun.el.ValueExpressionImpl.getValue(Unknown Source)
    at org.apache.myfaces.trinidad.bean.FacesBeanImpl.getProperty(FacesBeanImpl.java:73)
    at oracle.adfinternal.view.faces.renderkit.rich.table.BaseColumnRenderer.getProperty(BaseColumnRenderer.java:1195)
    at oracle.adfinternal.view.faces.renderkit.rich.table.BaseColumnRenderer.layoutHeader(BaseColumnRenderer.java:643)
    at oracle.adfinternal.view.faces.renderkit.rich.table.BaseColumnRenderer.encodeAll(BaseColumnRenderer.java:152)
    at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1452)
    at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511)
    at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)
    at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1681)
    at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:624)
    at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:3201)
    at oracle.adfinternal.view.faces.renderkit.rich.table.BaseTableRenderer.layoutColumnHeader(BaseTableRenderer.java:1197)
    at oracle.adfinternal.view.faces.renderkit.rich.TableRenderer.encodeAll(TableRenderer.java:636)
    at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1452)
    at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511)
    at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)
    at org.apache.myfaces.trinidad.component.UIXCollection.encodeEnd(UIXCollection.java:617)
    at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1681)
    at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:624)
    at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:3201)
    at oracle.adfinternal.view.faces.renderkit.rich.PanelGroupLayoutRenderer._encodeChild(PanelGroupLayoutRenderer.java:447)
    at oracle.adfinternal.view.faces.renderkit.rich.PanelGroupLayoutRenderer.access$1500(PanelGroupLayoutRenderer.java:30)
    at oracle.adfinternal.view.faces.renderkit.rich.PanelGroupLayoutRenderer$EncoderCallback.processComponent(PanelGroupLayoutRenderer.java:734)
    at oracle.adfinternal.view.faces.renderkit.rich.PanelGroupLayoutRenderer$EncoderCallback.processComponent(PanelGroupLayoutRenderer.java:637)
    at org.apache.myfaces.trinidad.component.UIXComponent.processFlattenedChildren(UIXComponent.java:187)
    at org.apache.myfaces.trinidad.component.UIXComponent.processFlattenedChildren(UIXComponent.java:318)
    at org.apache.myfaces.trinidad.component.UIXComponent.encodeFlattenedChildren(UIXComponent.java:283)
    at oracle.adfinternal.view.faces.renderkit.rich.PanelGroupLayoutRenderer.encodeAll(PanelGroupLayoutRenderer.java:360)
    at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1452)
    at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511)
    at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)
    at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1681)
    at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:624)
    at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:3201)
    at oracle.adfinternal.view.faces.renderkit.rich.PanelFormLayoutRenderer._encodeFormItem(PanelFormLayoutRenderer.java:1127)
    at oracle.adfinternal.view.faces.renderkit.rich.PanelFormLayoutRenderer.access$100(PanelFormLayoutRenderer.java:50)
    at oracle.adfinternal.view.faces.renderkit.rich.PanelFormLayoutRenderer$FormColumnEncoder.processComponent(PanelFormLayoutRenderer.java:1604)
    at oracle.adfinternal.view.faces.renderkit.rich.PanelFormLayoutRenderer$FormColumnEncoder.processComponent(PanelFormLayoutRenderer.java:1523)
    at org.apache.myfaces.trinidad.component.UIXComponent.processFlattenedChildren(UIXComponent.java:187)
    at org.apache.myfaces.trinidad.component.UIXComponent.processFlattenedChildren(UIXComponent.java:318)
    at org.apache.myfaces.trinidad.component.UIXComponent.encodeFlattenedChildren(UIXComponent.java:283)
    at oracle.adfinternal.view.faces.renderkit.rich.PanelFormLayoutRenderer._encodeChildren(PanelFormLayoutRenderer.java:420)
    at oracle.adfinternal.view.faces.renderkit.rich.PanelFormLayoutRenderer.encodeAll(PanelFormLayoutRenderer.java:208)
    at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1452)
    at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511)
    at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)
    at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1681)
    at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:624)
    at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:3201)
    at oracle.adfinternal.view.faces.renderkit.rich.PanelGroupLayoutRenderer._encodeChild(PanelGroupLayoutRenderer.java:447)
    at oracle.adfinternal.view.faces.renderkit.rich.PanelGroupLayoutRenderer.access$1500(PanelGroupLayoutRenderer.java:30)
    at oracle.adfinternal.view.faces.renderkit.rich.PanelGroupLayoutRenderer$EncoderCallback.processComponent(PanelGroupLayoutRenderer.java:734)
    at oracle.adfinternal.view.faces.renderkit.rich.PanelGroupLayoutRenderer$EncoderCallback.processComponent(PanelGroupLayoutRenderer.java:637)
    at org.apache.myfaces.trinidad.component.UIXComponent.processFlattenedChildren(UIXComponent.java:187)
    at org.apache.myfaces.trinidad.component.UIXComponent.processFlattenedChildren(UIXComponent.java:318)
    at org.apache.myfaces.trinidad.component.UIXComponent.encodeFlattenedChildren(UIXComponent.java:283)
    at oracle.adfinternal.view.faces.renderkit.rich.PanelGroupLayoutRenderer.encodeAll(PanelGroupLayoutRenderer.java:360)
    at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1452)
    at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511)
    at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)
    at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1681)
    at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:624)
    at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:3201)
    at oracle.adf.view.rich.render.RichRenderer.encodeStretchedChild(RichRenderer.java:2194)
    at oracle.adfinternal.view.faces.renderkit.rich.PanelSplitterRenderer._renderPane(PanelSplitterRenderer.java:1599)
    at oracle.adfinternal.view.faces.renderkit.rich.PanelSplitterRenderer.encodeAll(PanelSplitterRenderer.java:279)
    at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1452)
    at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511)
    at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)
    at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1681)
    at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:624)
    at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:3201)
    at org.apache.myfaces.trinidad.render.CoreRenderer.encodeAllChildren(CoreRenderer.java:641)
    at oracle.adf.view.rich.render.RichRenderer.encodeAllChildrenInContext(RichRenderer.java:3062)
    at oracle.adfinternal.view.faces.renderkit.rich.FormRenderer.encodeAll(FormRenderer.java:274)
    at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1452)
    at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511)
    at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)
    at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1681)
    at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:624)
    at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:3201)
    at org.apache.myfaces.trinidad.render.CoreRenderer.encodeAllChildren(CoreRenderer.java:641)
    at oracle.adf.view.rich.render.RichRenderer.encodeAllChildrenInContext(RichRenderer.java:3062)
    at oracle.adfinternal.view.faces.renderkit.rich.DocumentRenderer.encodeAll(DocumentRenderer.java:1275)
    at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1452)
    at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511)
    at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)
    at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1681)
    at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1677)
    at oracle.adfinternal.view.faces.component.AdfViewRoot.encodeAll(AdfViewRoot.java:91)
    at com.sun.faces.application.view.JspViewHandlingStrategy.doRenderView(JspViewHandlingStrategy.java:431)
    at com.sun.faces.application.view.JspViewHandlingStrategy.renderView(JspViewHandlingStrategy.java:233)
    at org.apache.myfaces.trinidadinternal.application.ViewDeclarationLanguageFactoryImpl$ChangeApplyingVDLWrapper.renderView(ViewDeclarationLanguageFactoryImpl.java:350)
    at com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:131)
    at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:273)
    at org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:165)
    at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._renderResponse(LifecycleImpl.java:1035)
    at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:342)
    at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:236)
    at javax.faces.webapp.FacesServlet.service(FacesServlet.java:509)
    at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
    at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
    at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
    at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
    at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
    at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:173)
    at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
    at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:125)
    at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:468)
    at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)
    at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:468)
    at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:293)
    at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:199)
    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$1.run(JpsAbsFilter.java:119)
    at java.security.AccessController.doPrivileged(Native Method)
    at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:315)
    at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:442)
    at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:103)
    at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:171)
    at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
    at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
    at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:139)
    at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
    at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
    at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
    at weblogic.servlet.internal.WebAppServletContext$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)
any ideas please?

Code not able to get resultset in method in oracle adf

The following is a method written in AppmoduleImpl.java of oracle adf. The resultset rs returns a null resultset(it has no rows). Although, the query works fine when tested separately. Plzz help
public void insert( ) {
try {
Connection conn;
conn = DriverManager.getConnection("jdbc:oracle:thin:@133.12.0.5:1521:fpctest","fpcqry","fpcqry");
PreparedStatement ps = conn.prepareStatement(" SELECT * FROM v_tc_tdc_para");
ResultSet rs = ps.executeQuery();
catch(SQLException e) {
System.out.println("Error on Insert" + e);
}

Connection conn = null;
ApplicationModuleFactory amFactory = null;
try {
String url = "jdbc:oracle:thin:@133.12.0.5:1521:fpctest";
conn = DriverManager.getConnection(url, "fpcqry", "fpcqry");
String amDef = "test.AppModule";
String config = "AppModuleLocal";
amFactory = ApplicationModuleFactory.getInstamce();
AppModuleImpl am =
(AppModuleImpl)amFactory.createRootApplicationModule(amDef,
config,
conn);
ViewObjectImpl vo = am.getDepartmentsView1();
vo.executeQuery();
while (vo.hasNext()) {
Row row = vo.next();
System.out.println(vo.getCurrentRowIndex() + ". " +
row.getAttribute("DepartmentId") + " " +
row.getAttribute("DepartmentName"));
Please refer
http://download.oracle.com/docs/cd/E14571_01/web.1111/b31974/bcservices.htm#ADFFD1501
Edited by: dvohra16 on Apr 2, 2011 7:52 PM

How to create multiple new rows in ADF Table?

Hello,
being new to ADF Faces/BC I managed to display data in an ADF Table and create new entries using the "CreateInsert" operation (one at a time).
Now, the next task is to create multiple new rows at the same time, set some default values and display the new rows in the ADF table. Then the user will enter additional data and commit the new rows.
Where do I step in? In the EntitiyImpl? Can this be handled declaratively or do I have to implement custom method(s) in the AM?
Thanks
Gerald

Hi John,
I'm still getting the following error
Error(94,144): method getValue() not found in class javax.faces.el.ValueBinding
What should it be casted to?
The code in backing bean is like this..
package view.backing;
//import com.test.model.TestAppModuleImpl;
import javax.faces.component.html.HtmlForm;
import javax.faces.component.html.HtmlPanelGroup;
import javax.faces.context.FacesContext;
import javax.faces.event.ActionEvent;
//import javax.faces.event.FacesListener;
//import oracle.adf.model.BindingContext;
import oracle.adf.model.binding.DCBindingContainer;
import oracle.adf.model.binding.DCIteratorBinding;
import oracle.adf.view.faces.component.core.data.CoreColumn;
import oracle.adf.view.faces.component.core.data.CoreTable;
import oracle.adf.view.faces.component.core.input.CoreInputText;
import oracle.adf.view.faces.component.core.nav.CoreCommandButton;
import oracle.adf.view.faces.component.core.output.CoreMessages;
import oracle.adf.view.faces.component.html.HtmlBody;
import oracle.adf.view.faces.component.html.HtmlHead;
import oracle.adf.view.faces.component.html.HtmlHtml;
import oracle.jbo.ApplicationModule;
import oracle.jbo.Row;
import oracle.jbo.ViewObject;
//import oracle.jbo.server.ViewObjectImpl;
//import view.utils.EL;
public class MultipleInsert1 {
private HtmlHtml html1;
private HtmlHead head1;
private HtmlBody body1;
private CoreMessages messages1;
private HtmlForm form1;
private CoreTable table1;
private CoreColumn column1;
private CoreInputText inputText1;
private CoreColumn column2;
private CoreInputText inputText2;
private CoreCommandButton commandButton1;
private HtmlPanelGroup panelGroup1;
private CoreCommandButton commandButton2;
public void setHtml1(HtmlHtml html1) {
this.html1 = html1;
public void createMultiRows(ActionEvent actionEvent) {
DCBindingContainer dc = (DCBindingContainer) FacesContext.getCurrentInstance().getApplication().createValueBinding("#{bindings}").getValue();
DCIteratorBinding iter = dc.findIteratorBinding("TestView1Iterator");
ViewObject vo = iter.getViewObject();
for (int i=1; i<=5; i++) {
Row newRow = vo.createRow();
newRow.setAttribute("Id", i);
ApplicationModule am = vo.getApplicationModule();
am.getTransaction().commit();
vo.executeQuery();
Do I need to import something else?
Thanks,
Shri.

Oracle ADF - Commit operation issue.

Hi,
I am new to Oracle ADF. I am using Oracle jDeveloper 11.1.1.4.0
and facing problem when I try to save a new record from within application.
I have called a action on commit button and used auto generated code, here is the it -
BindingContainer bindings = getBindings();
OperationBinding operationBinding = bindings.getOperationBinding("Commit");
Object result = operationBinding.execute();
if (!operationBinding.getErrors().isEmpty()) {
return null;
I read that after execute statement framework calls doDML(int operation, TransactionEvent e) method in EOImpl and there we do insert/update/delete...etc,
But when I debug my application it doesn't. Please correct me if I am wrong.
Unable to understand what exactly the problem is?
Appreciate your help.
Thanks in advance.
Madhav.

Hi,
Yes, I do have a break point in doDML() of EOImpl.java
Also I have another break point in bean before it calls the EOImpl's doDML().
I'll show you the action method in bean which get's call on click of commit button in .jspx,
    public String commitAction() {
        BindingContainer bindings = getBindings();
        OperationBinding operationBinding = bindings.getOperationBinding("Commit");
        Object result = operationBinding.execute();
        if (!operationBinding.getErrors().isEmpty()) {
            return null;
        return null;
    }In this method I put a break point at
Object result = operationBinding.execute();from here control doesn't go to EOImpl class.
Here is the .jspx code for commit button,
<af:commandButton   text="Commit"
                                disabled="#{!bindings.Commit.enabled}"
                                id="cb1"
                                action="#{CustomerProfileBean.commitAction}"/>Can I use both action and actionListener properties for same command button?
Is this technically correct?
Thanks,
Madhav.
Edited by: 877436 on Aug 4, 2011 11:49 PM

ERRORS in the Lab - Developer Day: Oracle ADF and Fusion Middleware Dev

I atteneded the Developer Day on Oracler ADF and Fusion Middleware Development on 11/19. I did the lab (following step by step instructions) and encountered the following errors:
1) Export to Excel (Step 4, actions 5-9) - Got run-time 500 error when run app. I had to skip these steps to be able to continue with the lab.
2) Click on Printable Page (Step 4, action 16) - I looks like it works, but nothing shown up on the browser or printing actually happened.
3) Click on Create Insert (Step 4, action 26) - Got Java.Lang.NumberFormatException
4) There is no lab for mobile application development. Where should I start? [getting mobile plug-in software, lab tutorials]
The instructor said that I could post any questions on the Forum. I hope that this is the correct Forum to post these types of questions. Thanks much in advance for your responses.
Thoai

Perfect, I get the exact same page when I login, however, this page doesn't have any links to the actual sessions. If I remember correctly, after logging in another window used to open in which we could select the session to play.
Please let me know how I can access the session from the page that is displayed after logging in. Thank you for taking time to check, appreciate your help.

Oracle ADF breakline in JAVA

I'm using oracle adf to display a table.
The results in my 'notes' field have /n in the table to represent a new line. Oracle ADF does not separate the lines. I want to manually modify the string to display the break line.
The string looks like: return new String(getAttributeInternal(NOTES).toString().replace("\n", "\n"));
That however is not working, anyone know a working solution?

Dayke wrote:
return new String(getAttributeInternal(NOTES).toString().replace("\n", "<br/>"));
I get a bunch of
's in the string where a break should be.
That would probably work if I could escape it some how.This really is an ADF question and shouldn't be asked in this forum.
You won't be able to "escape" this, you'll have to see what you can do in ADF. It would appear that somewhere ADF is using something like JSTL out to properly escape any HTML it finds. So the bottom line is that you would have to use HTML, but you can't either. So you'll have to read the relevant documentation and see what you might be able to do. I would suggest that you probably don't actually really want to insert line breaks at all but just format the width of the containing element appropriately. Not using something like out makes your application open to cross-site scripting attacks.

Crud-operations-in-oracle-adf

hi, I am using 11g 1.2 and ADF BC
I followed the sample "http://andrejusb.blogspot.com/2010/05/crud-operations-in-oracle-adf-11g-table.html" and built a same thing in my bound task-flow.
the 'Edit' , 'Insert' , 'Save' and 'Undo' button worked perfectly, but the 'Delete' button is not. let say I have three lines in the table, If I click a row and click the 'Delete' button, then all three lines are disapear, May I know why? Thanks for your guide!
Rgds!

But I do have the af:form in the page level. My table is inside the region which is in the page.
I have added a af:Subform around my af:PanelCollection, but the result is worse, even when I click 'INSERT' button, the all three lines are disapear!!!
May this sample and code can not work properly inside the region?
Edited by: xsyang on Jul 19, 2011 4:42 AM
finally I understand that the solution in the sample is for bindings in the page, but my af:table component in the page fragment. may not directly coding like sample. am i worng? can anybody guide me how to refer to binding in the fragment. Thanks!
Edited by: xsyang on Jul 19, 2011 8:06 AM

Building Oracle ADF Applications Workshop

I have finished going through the "Building Oracle ADF Applications: Workshop"
from the following link:
http://www.oracle.com/technology/obe/obe9051jdev/ide1012/adfworkshop/buildingadfapplicationsworkshop.htm
Hopefully that is sufficient for the doc writer to locate the context of my
comments. If not, let me know and I'll provide additional information.
I grouped all of these together as one big comment. If you want it in a
different format, again, let me know.
Prior starting the workshop I printed out the entire document which resulted in
51 pages of output. In each comment, except for the first general comment, I
list the section name, step number and my page number which should be enough to
uniquely identify the area that the comment relates to. My suggestions start
out with "It would be nice...". I numbered the comments so I could have
comments refer to each other.
(1) One of the things I really liked was the "If you want to see a
demonstration of these steps, click here" links. Sometimes the discussion
was not precise so being able to see the actual usage worked well. It would
be nice if there were more of these in the workshop.
(2) "Building the Basic Page Flow", step 2, page 13.
I had some trouble with this because it wasn't clear how one changes the
DataPage's name. I used the property sheet and did it wrong, resulting in
an error. I had to consult the "If you what to see..." link to determine
how to do this correctly.
It would be nice if there were a paragraph before "When you are done"
saying something like:
To change the name of a DataPage just click on the icon's label and
enter the new value, starting with the leading slash.
(3) "Connecting the Pages", step 9, page 21.
This step has one switch to the Source editor view to make a change. This
change can also be made in the Design view.
It would be nice to stay in the Design view. The suggested wording for this
is:
In the Design view you can change the Edit button link by clicking on
the Edit button and pressing the left arrow (<--) key once on the
keyboard. The Property Inspector will be in an <A> element. Edit the
href property by appending the following:
&event=Edit
(4) "Connecting the Pages", step 10, page 22.
The first time I had trouble drawing the links. A bit more discussion on
how to draw the links with corners would be nice. One of the troubles was
that I would edit one link and another (or all of them) would suddenly
change to simple vertical links (no corners). The link lines were
separated, but the link names were displayed making it more difficult than
necessary to tell which link line went with which link name.
(5) "Adding a Create Function", step 4, page 24.
I have the same comment on this step as I did in comment (3).
(6) "Creating Session Variables with onEvent() methods", step 2, page 27.
The last paragraph describes how JDeveloper will prompt you to enter an
import statement. The comment I wrote on that page was:
Cool!
It's nice that JDeveloper handles this booking task.
(7) "Building a Message Stack with a findForward() method", step 1, page 28.
In the second paragraph it's not clear what the context is. It would be
nice if the second paragraph would start out with:
In struts-config.xml, right-click ...
(8) "Building a Message Stack with a findForward() method", step 6, page 30.
This code fragment at the end of this step has all lines starting in column
1. It would be nice if this was indented so it could be followed with less
effort. The same is true for the other code fragments in this section.
(9) "Building a Message Stack with a findForward() method", step 12, page 32.
I wrote a simple Java program that compared a String variable to a string
literal. In all cases using == to compare returned false, while .equals()
worked correctly. I was using Java 1.4.2_06_b03. Even if Java 1.5 supports
converting the == between strings to equals(), it would be nice if the
comparisons to the "type" variable used the .equals() method instead of ==,
so that those of us still using Java 1.4 would have properly working code.
Note that == in 1.4 compares the hash values while equals() looks at the
contents.
(10) "Enabling the Delete Confirmation Page", step 5, page 36.
The last sentence of the first paragraph contains the phrase:
if there are errors, build the ActionMessage object.
It would be nice if this contained an extra word as in:
if there are no errors, build the ActionMessage object.
(11) "Enabling the Delete Confirmation Page", step 6, page 36.
Line 12 (or 13 if you count blank lines) is storing a value in the request
object. It would be nice to have a discussion in this step instead of
having to wait until section "Intercepting the Middle-Tier Message", step
8, page 42 before we know what this is all about.
(12) "Overriding the findForward() Method", step 1, page 44.
It appears that the call to the super.findForward method is missing. It
would be nice if the following were inserted before the closing curly
brace:
super.findForward(actionContext);
(13) "Overriding the findForward() Method", step 9, page 46.
Near the end of this step it mentions the imports that are added. It
appears that there is a missing import statement. If this is correct, it
would be nice to also include the following import:
import oracle.adf.controller.struts.actions.DataActionContext;
(14) "Overriding the findForward() Method", step 10, page 46.
My diagram doesn't look like this. The "Edit" link between /browseCustomers
and /editCustomers should be "Commit". The "Cancel" link from
/editCustomers back to itself shouldn't be there. The "Commit" link from
/sure to /browseCustomers should be "Cancel". Compare this with the diagram
in section "Creating a Delete Confirmation Page and a Forward", step 5,
page 25.
(15) "Internationalizing Field Labels", step 3, page 48.
This is another case where the context is not clear. It would be nice if
the following was added to the first paragraph:
In the browseCustomers page,
(16) "Internationalizing Field Labels", step 10+, page 49.
Everything is internationalized except for the buttons. How does one
internationalize them?
(17) "Conditionally Displaying a Field", step 1, page 49.
The last sentence says "The result should look like the following:". If one
were following this workshop from front to back then what should be shown
is the internationalized version of this page.
(18) "Conditionally Displaying a Field", step 5, page 50. Bug?
When I look at the Source view of editCustomers.jsp the <INPUT> element has
a property setting of disabled="true". When I run the application and look
at the HTML source used by the browser, that same <INPUT> element has a
property setting of disabled="disabled". It works, but isn't that somewhat
redundant? I recommend that the source code should have the disabled
property setting as it appears in the Source view.

Hi Jean,
Can you please provide the document part number and book title where you have seen this errors? This way I can forward this to the doc writer.
If this is not a document issue, please try the Members Feedback Forum. Community Feedback (No Product Questions)
Thanks

Multiple inserts in Oracle ADF

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