How do I generate a Data Control?

I am using ADF and i made view. I also made an entity class based on this view. I also made a view class. But how do i then create the data control for this class so that I can show the data in my jsp-page?

You need to have an application module and in its data model, expose the views you want to be available as Data Controls.

Similar Messages

How to find out which data control do the page layout components come from?

hi,
work in Jdev 11.1.2.3
After have drag and drop data control into pages designer, how to find out which data control do the page layout component (such as a field in form layout) come from?
--i cannot find data control related information in the property pallete for the page layout component.
Regards.

This information can be found in the page definition file.
Select the field in the page and then click the binding tab.

How to iterate the webservice Data control result set?

Hi all,
How to iterate the webservice Data control result set? I have an jsff page where I am displaying the single UserDetails by webservice DataContol. As per my design requirement I should iterate the DataControl resultSet to get the user details and push the same in to Managed bean. Please help me how to do this, any sample code please to iterate the resultset and get the data from it.
 <?xml version='1.0' encoding='UTF-8'?>
 <jsp:root xmlns:jsp="http://java.sun.com/JSP/Page" version="2.1"
 xmlns:af="http://xmlns.oracle.com/adf/faces/rich"
 xmlns:f="http://java.sun.com/jsf/core"
 xmlns:c="http://java.sun.com/jsp/jstl/core">
 <c:set var="uiBundle" value="#{adfBundle['edu.syr.oim.uiBundle']}"/>
 <af:pageTemplate viewId="/templates/jsffTemplate.jspx">
 <f:facet name="fTop"/>
 <f:facet name="fCenter">
 <af:panelGroupLayout layout="scroll" inlineStyle="width:100.0%;">
 <af:panelTabbed id="pt1">
 <af:showDetailItem text="#{uiBundle.PRIVACYFLAGS}" id="sdi4">
 <af:panelGroupLayout id="pgl4" layout="scroll">
 <af:spacer width="10" height="10" id="s3"/>
 <af:panelFormLayout id="pfl6">
 <af:panelLabelAndMessage label="#{uiBundle.STUDENTEMAIL}"
 id="plam35">
 <af:outputText value="#{bindings.stuEmail.inputValue}"
 id="ot42"/>
 </af:panelLabelAndMessage>
 <af:panelLabelAndMessage label="#{uiBundle.STUDENTHOMEADDRESS}"
 id="plam39">
 <af:outputText value="#{bindings.stuPermAddr.inputValue}"
 id="ot35"/>
 </af:panelLabelAndMessage>
 <af:panelLabelAndMessage label="#{uiBundle.STUDENTHOMEPHONE}"
 id="plam40">
 <af:outputText value="#{bindings.stuPermPhn.inputValue}"
 id="ot37"/>
 </af:panelLabelAndMessage>
 <af:panelLabelAndMessage label="#{uiBundle.STUDENTCURRENTPHONE}"
 id="plam42">
 <af:outputText value="#{bindings.stuCurrAddr.inputValue}"
 id="ot40"/>
 </af:panelLabelAndMessage>
 <af:panelLabelAndMessage label="#{uiBundle.STUDENTCURRENTPHONE}"
 id="plam36">
 <af:outputText value="#{bindings.stuCurrPhn.inputValue}"
 id="ot38"/>
 </af:panelLabelAndMessage>
 <af:panelLabelAndMessage label="#{uiBundle.STUDENTACAINFO}"
 id="plam41">
 <af:outputText value="#{bindings.stuAcad.inputValue}"
 id="ot36"/>
 </af:panelLabelAndMessage>
 <af:panelLabelAndMessage label="#{uiBundle.EMPHOMEADDRESS}"
 id="plam38">
 <af:outputText value="#{bindings.empPermAddr.inputValue}"
 id="ot39"/>
 </af:panelLabelAndMessage>
 <af:panelLabelAndMessage label="#{uiBundle.EMPHOMEPHONE}"
 id="plam37">
 <af:outputText value="#{bindings.empPermPhn.inputValue}"
 id="ot41"/>
 </af:panelLabelAndMessage>
 </af:panelFormLayout>
 </af:panelGroupLayout>
 </af:showDetailItem>
 </af:panelTabbed> Above is my jsff code. Here how/where to add the phase listener to paopulate the managed bean while page render. Do I need to iterate the DC to get and push the each parameter in to ManagedBean or is there any easy way to do this by EL mapping directly at jsff. Please clarify.
Thanks
kln

That is what exactly I am trying right now. I am binding each of my page fragment outputText item in to backing bean and by that way trying to populate the values.
But the issue here is, the backing bean method doesn't getting any value until I hit any of the link or the button in the fragment. While loading the page the bean set and get is null. If i hit any link or button it is filled up with the vaule. As per my design, I would like to populate the bean method along with page load before any user action. But cant able to do this!! :(
Below is my sample code what I am trying right now
 <af:panelLabelAndMessage label="#{uiBundle.NETID}" id="plam13">
 <af:outputText value="#{bindings.netid.inputValue}" id="ot4" binding="#{UserDataBean.netId}"/>
 </af:panelLabelAndMessage>
backing bean ex:
private RichOutputText netId;
static String netidVal;
 public void setNetId(RichOutputText netId) {
 netidVal= netId.getValue() == null? "":netId.getValue().toString();
 this.netId = netId;
 public RichOutputText getNetId() {
 return netId;
 public String getNetIdVal() {
 return netidVal;
 }Thanks
kln

How to get value in data control at run time based on bind variable in VO

Hi,
we are capturing the value of customer id at run time. we are associating the captured value of customer id to bind variable of the view object.
View object is returning the data of that customer id, this view object is part of the application module ,this application module is exposed as data control,so than we have drag and drop this view object response on the
page from data control.
How ever after assigning the customer id to bind variable but still it is not showing on jsf page,even we refreshed the data control manually with the help of java code so kindly provide some solution for it.

Hi,
If i got your post correctly,you can filter your VO using defining view criteria see following samples
Oracle ADF - Create View Criteria and Execute using Bean.
http://adf-lk.blogspot.com/2011/05/oracle-adf-create-view-criteria-and_4727.html

How can I generate a data merge that includes a barcode from excel spreadsheet to InDesign?

Can you please advise if the following process is possible within InDesign CS 5.5? (Mac OS 10.8.2).
We need to create a data merge that includes a barcode. The data merge is for several thousand records.
We have a customer-supplied Excel spreadsheet that contains seven fields, one of which is a number that ultimately needs to print as a barcode when we make the data merge in InDesign.
As you would expect, the conventional six fields data merge perfectly - but we can't find a way to make the barcode print correctly within the data merge.
We have investigated several possible solutions without success.
Some solutions suggest a plug-in for Excel to convert the number into a barcode whilst still in the spreadsheet - but this doesn't come across correctly when we import the CSV file into the InDesign data merge.
We have investigated certain third party software applications but none provide the full solution we require. Some, for example, appear to create the barcode within the Excel spreadsheet but don't produce the barcode correctly when we data merge in InDesign; and some will allow us to create a one-off barcode within InDesign but have no automated way of retrieving the thousands of Excel numbers and turning them into barcodes.
We have also come across possible 'font' solutions but have had no success with these either.
For a previous job we needed to produce we outsourced to a specialist mailing company, who assured us they produced the whole job (very quickly) within InDesign. They, understandably, won't tell us how they did it. But, given the speed with which they produced the job for us, we imagine - with the correct software - the whole process is easy to do.
Can you please advise?

See second posting atHow do I generate a data merge in InDesign from an excel spreadsheet which includes a barcode

How to used a JCR Data Control in Java class?

Hi,
I created a JCR Data Control to my UCM to obtain a treeTable with the datas. But it's impossible to create a treeTable like i want to.
So I know how to create a treeModel to obtain the treeTable I want.
Is there a way to used the getItems method of the dataControl in a Java Class?
I tried this :
BindingContext bc = (BindingContext)JSFUtils.resolveExpression("#{data}");
DCDataControl dc = bc.findDataControl("UcmDC");
But dc is null.
There are some xml files (UcmDC.xml or getItems_return.xml). Is it a way to resolve my problem. And if so, how do I use?
Best regards,
Thomas

please refer metalink id(305710.1)

How to drag component from data control palette and drop in a line of text?

Hi,
I am using JDeveloper 10.1.3.4 and get frustrated with my attempt to drag a component from the data control palette and drop it in a line of text in a .jspx page. What I need to accomplish is to display a line of text to the use on a page:
Get clearance for the Spring 2009 semester.This is a line of static text except "Spring 2009" is the {color:green}Term{color} attribute of a view object dragged from the data control palette. I found that if I try to type some text on a page, as soon as I create a new line, a <f:verbatim> is created. So when I tryped the first part of the text, the code is:
<f:verbatim>

 Get clearance for the

</f:verbatim>Then drag-and-drop the bound data from the data control palette:
<f:verbatim>

 Get clearance for the
 <af:outputText value="#{bindings.Term.inputValue}"
 binding="#{backing_student_printOrQuit.outputText6}"
 id="outputText6"/>

</f:verbatim>And then add the last word:
<f:verbatim>

 Get clearance for the
 <af:outputText value="#{bindings.Term.inputValue}"
 binding="#{backing_student_printOrQuit.outputText6}"
 id="outputText6"/> term.

</f:verbatim>This looks OK in the Source tab. But in the Design tab the bound data jumps above the text line. Both the bound data and the <f:verbatim> appear to be block elements in the page. And so is it when the line is displayed in the browser:
Spring 2009
Get clearance for the term.How to overcome this problem?
Thanks for sharing your experience.
Newman

Shay,
Waht a surprise! Just now I had already finished typing the posting to tell that it did not work. I tried changing the original code to
<f:verbatim>

 Get clearance for the #{bindings.Term.inputValue} term.

</f:verbatim>and got the display:
Get clearance for the #{bindings.Term.inputValue} term.I tried various ways, putting single quotes around the whole expression in single quotes, around part of it, using square brackets, ... I was going to click the "Post Message" button, but gave it one last try:
<f:verbatim>

 Get clearance for the ${bindings.Term.inputValue} term.

</f:verbatim>and I got it! --
Get clearance for the Spring 2009 term.It was my gut feeling that I was quite close because the dot-separated hierarchy {color:green}bindings.Term.inputValue{color} looks right, only some tiny bit in syntax narrowly missing it. I was lucky.
Thank you for the suggestion!
Newman

Toplink model generates wrong Data Control type in JDev

I have a model project using Toplink in JDev, and I create Data Control by right clicking on the Java class. The problem is the created <DataControl> in DataControls.dcx used to be
SubType="DCTopLink",
but now it became
SubType="DCJavaBean"
I don't know how to make it to become SubType="DCTopLink" rather than manually change the DataControls.dcx file.
Anyone has any idea?

No luck with new projects. I created a new workspace - selected JSP, Struts, ADF. Created one App Mod in the Model. Created One ViewObject based on a simple select query. Added the ViewObject to the AppMod. Opened the struts-config.xml under the ViewController project. Dragged a DataPage from the component palette. Double clicked the new page. Completed the wizard with default selections. Opened the new JSP in design view. My Data Control Palette shows the app mod with the view under it. I try to drag the View onto the page, and the circle-slash icon appears and does not allow it to be dropped on the page. I can't drag out the attributes, operations, or anything at all from the Data Control Palette. I don't see any text printed on the Java console run from jdev.exe.

How do you generate random data info using json and spry?

I have a mobile applicaton that uses spry datasets that dynamically populate a jquery mobile listview by using a json file. Everything is operating as it should.
However, I would like to understand how to pull random objects from the json file to have them displayed on a different page.
My json file is standard and not complicated. It has several levels. Each is represented as below:
                              { "Level1":
                                                            {"imageurl":"images/_myimage.png",
                                                            "someData":"S,A,P,R",
                                                            "levelLongDesc":"further description",
                                                            "name": "John Doe",
                                                            "page": "referencepage",
                                                            "description":"The description of the image"
{"imageurl":"images/_myimage.png",
"someData":"S,A,P,R",
"levelLongDesc":"further description",
"name": "John Doe",
"page": "referencepage",
"description":"The description of the image"
Json file Level1 has about 70 objects
What I would like to do is randomly load one of the Level1 object arrays into the page when the user selects a Level 1 radio button that is on the screen. I know how to create the page, radio buttons and basics, but just don't know how to pull in the random data.
I've found one code sample on this site that speaks to spry and xml, but I haven't been able to apply it in any way that works for me with the json file:
http://forums.adobe.com/message/662551
I've also googled. There isn't much on spry datasets with json and generating random info. There was a little bit on sorting, but that didn't help either.
Does anyone have a good example/tutorial of how to use the random function with spry/json?
TIA
-Rachel

I've done similar things before. A few thoughts for you:
1. I'm assuming you're doing a buffered period or frequency measurement on the incoming encoder pulses, right? First key point is that you'll have data that is spaced equally in position, but not equally in time. If you are looking for a time-based FFT such that increasing speed will shift your spectrum, you're going to need to go through an interpolation process to resample your data as though equally-spaced in in time.
2. Your 149 pulse per rev encoder may be a significant source of error unless its 149 pulses are placed with extreme accuracy. Any error in pulse placement violates your underlying assumption of data that is equally-spaced in position. It'll be very helpful to send your data through a software lowpass filter to attenuate those artifacts.
3. I am not sure what you mean by "decompose the buffered data (array) into a single datastream." You'll get an array of periods / frequencies from the call to DAQmx Read. If you want to use it in a LabVIEW waveform datatype, you'll first need to do the resampling to create equally-spaced-in-time data. The LabVIEW waveform datatype (and all the analysis functions like FFT that use it) depend on receiving data with a fixed constant time interval between samples.
-Kevin P.

How do I generate a data merge in InDesign from an excel spreadsheet which includes a barcode

Can you please advise if the following process is possible within InDesign CS 5.5? (Mac OS 10.8.2).
We need to create a data merge that includes a barcode. The data merge is for several thousand records.
We have a customer-supplied Excel spreadsheet that contains seven fields, one of which is a number that ultimately needs to print as a barcode when we make the data merge in InDesign.
As you would expect, the conventional six fields data merge perfectly - but we can't find a way to make the barcode print correctly within the data merge.
We have investigated several possible solutions without success.
Some solutions suggest a plug-in for Excel to convert the number into a barcode whilst still in the spreadsheet - but this doesn't come across correctly when we import the CSV file into the InDesign data merge.
We have investigated certain third party software applications but none provide the full solution we require. Some, for example, appear to create the barcode within the Excel spreadsheet but don't produce the barcode correctly when we data merge in InDesign; and some will allow us to create a one-off barcode within InDesign but have no automated way of retrieving the thousands of Excel numbers and turning them into barcodes.
We have also come across possible 'font' solutions but have had no success with these either.
For a previous job we needed to produce we outsourced to a specialist mailing company, who assured us they produced the whole job (very quickly) within InDesign. They, understandably, won't tell us how they did it. But, given the speed with which they produced the job for us, we imagine - with the correct software - the whole process is easy to do.
Can you please advise?

HI MIKE
Thanks again for your reply and your help with this.
I've downloaded the barcode font from the link you supplied.
I've tried three tests - and seem much closer to getting what we need. But I've come up against a couple of issues.
TEST 1 - almost just to see if the downloaded font worked, I simply data merged our source csv file and applied the downloaded barcode font to the serial number in ID. Probably unsurprisingly, this produced a perfectly printed barcode - that wouldn't scan.
TEST 2 - I manually added asterisks before and after the serial number in the first couple of fields and then tried the same process as TEST 1. It produced a perfectly printed barcode which this time DID scan correctly - but obviously the barcode had asterisks on it which I don't want. I just want the serial number. And with thousands of serial numbers we need the addition of the asterisks to happen automatically (which is where your text editor process seems the perfect solution, if we could get that to work).
TEST 3 - Noting your comments about using parenthesis around the serial number, I followed your example of (123456). But Excel won't let me type a parenthesis. It lets me type the parenthesis but then instantly substitutes it with a - (hyphen) before the number in the actual serial number cell and no character at all after the number.
If you have any suggestions or solutions for any of the above they'd be gratefully received! Thanks again for all your help with this.
Kind regards
Rob

URGENT ! JDEV 10.1.2 Problem with data control generated from session bean

I got a problem with data control generated from session bean which return a collection of data transfer object.
The dto's seem to be correct. The session bean load correctly the data into and the object's are plenty of data. Using the console to display the dto content is ok.
When generating a data control from this session bean and associate the dto included in the collection only the first object level and one-to-one dto object are correctly setted in the data control. Object that represent collection into the dto (one-to-many foreign key) are setted as collection with an iterator but the structure of the object is not setted. I don't know how to associate this second level of collection with the dto bean class to obtain the attributes definition.
I created a case with hr schema like the hrApp demo application in the tutorial with departments and employees table. I got the same problem.
Is it a bug ?
It exists a workaround to force the data control to understand the collection data structure ?
Help is welcome ! this is urgent !!!

we found the problem by assigning the child dto bean class to the node representing the iterator in the xml file corresponding to the master dto.

ADF - New columns in DB table need to be reflected in Data Control Palette

I am new to ADF. I am editing a JSF that does add and edit to data in database table. I added new columns to the table and need to modify the JSF accordingly.
I have not been able to find info on how to take a new "snapshot" of the database table that will reflect my new columns in the DataBindings.cpx.
Can someone steer me in the right direction?
Thanks,
Chris

Chris,
if your business service is ADF BC, then synchronize the EO with the database for it to pick up the changes. Once this is done, go to the VO and add the two new attributes. Right after that the data control palette will show the new entries.
If you use EJB as a business service layer, change the entity classto expose the two attributes, re-generate the session facade ad then re-generate the data control.
Frank

Bug in generation of Data Controls

Hi,
I have a method that returns a Map<Integer,Integer>. JDeveloper generated a Data Control for it (right-click + Create Data Control).
Here's the relevant section of the resulting XML:
 <Attribute Name="totalDeclared" IsUpdateable="0"
 Type="java.util.Map&lt;java.lang.Integer,java.lang.Integer>"/>When I ran the application, I was amazed to get this:
Caused by: java.lang.StackOverflowError
 at java.lang.ClassLoader.findLoadedClass0(Native Method)
 at java.lang.ClassLoader.findLoadedClass(ClassLoader.java:922)
 at oracle.classloader.PolicyClassLoader.findCachedClass(PolicyClassLoader.java:1201)
 at oracle.classloader.SearchPolicy$FindLoadedClass.getClass(SearchPolicy.java:33)
 at oracle.classloader.SearchSequence.getClass(SearchSequence.java:119)
 at oracle.classloader.SearchPolicy.loadClass(SearchPolicy.java:645)
 at oracle.classloader.PolicyClassLoader.askParentForClass(PolicyClassLoader.java:1289)
 at oracle.classloader.SearchPolicy$AskParent.getClass(SearchPolicy.java:68)
 at oracle.classloader.SearchSequence.getClass(SearchSequence.java:119)
 at oracle.classloader.SearchPolicy.loadClass(SearchPolicy.java:645)
 at oracle.classloader.PolicyClassLoader.askParentForClass(PolicyClassLoader.java:1289)
 at oracle.classloader.SearchPolicy$AskParent.getClass(SearchPolicy.java:68)
 at oracle.classloader.SearchSequence.getClass(SearchSequence.java:119)
 at oracle.classloader.SearchPolicy.loadClass(SearchPolicy.java:645)
 at oracle.classloader.PolicyClassLoader.askParentForClass(PolicyClassLoader.java:1289)
 at oracle.classloader.SearchPolicy$AskParent.getClass(SearchPolicy.java:68)
 at oracle.classloader.SearchSequence.getClass(SearchSequence.java:119)
 at oracle.classloader.SearchPolicy.loadClass(SearchPolicy.java:645)
 at oracle.classloader.PolicyClassLoader.askParentForClass(PolicyClassLoader.java:1289)
 at oracle.classloader.SearchPolicy$AskParent.getClass(SearchPolicy.java:68)
 at oracle.classloader.SearchSequence.getClass(SearchSequence.java:119)
 at oracle.classloader.PolicyClassLoader.internalLoadClass(PolicyClassLoader.java:1674)
 at oracle.classloader.PolicyClassLoader.loadClass(PolicyClassLoader.java:1635)
 at oracle.classloader.PolicyClassLoader.loadClass(PolicyClassLoader.java:1620)
 at java.lang.Class.forName0(Native Method)
 at java.lang.Class.forName(Class.java:242)
 at oracle.jbo.common.java2.JDK2ClassLoader.loadClassForName(JDK2ClassLoader.java:38)
 at oracle.jbo.common.JBOClass.forName(JBOClass.java:164)However, if I remove the "&lt;java.lang.Integer,java.lang.Integer>" part from the Data Control:
 <Attribute Name="totalDeclared" IsUpdateable="0"
 Type="java.util.Map"/>then the program gets back to normal and I get no errors.
So, could anybody tell me if this is a (known) bug or what?
And most importantly, is there a workaround for this thing? I find it EXTREMELY bad to have to edit the Data Control by hand every time it is generated. Besides, I'm certainly not the only person in the project and it makes no sense to have to teach everybody to make manual modifications to the Data Controls.
Best regards,
Bisser

Can you paste the code for a simple class that will show this behavior?

Bug in Data control generation against top link xml mapping class

I encountered serious problem when generating data control from a revised version of our xml schema (top link classes).
We change the structure by inserting element representing a node before the element that occurs more than once.
The structure is now
<xs:element name="classification-language-list">
<xs:annotation>
<xs:documentation xml:lang="fr">Liste des langues supportées par la classification</xs:documentation>
</xs:annotation>
<xs:complexType mixed="false">
<xs:sequence>
<xs:element name="classification-language" type="classification-languageType" maxOccurs="unbounded">
<xs:annotation>
<xs:documentation xml:lang="fr">Langue gerée par la classification</xs:documentation>
</xs:annotation>
</xs:element>
</xs:sequence>
</xs:complexType>
</xs:element>
As you can see the element that represent the list is not inherited from a type. It is described locally in the schema. This mean that top link generate a class in the parent implementation class. In our case classification-language-list is defined in the interface ClassificationType.java and in the class ClassificationTypeImpl.java.
The data control xml file for Classification class is as below:
<?xml version="1.0" encoding="UTF-8" ?>
<JavaBean xmlns="http://xmlns.oracle.com/adfm/beanmodel" version="10.1.3.39.14"
id="Classification"
BeanClass="classification.toplinkInterface.Classification"
Package="classification.toplinkInterface" isJavaBased="true">
<Attribute Name="schemaVersion" Type="java.lang.String"/>
<AccessorAttribute id="classificationCategoryList" IsCollection="false"
BeanClass="classification.toplinkInterface.ClassificationType.ClassificationCategoryListType"/>
<AccessorAttribute id="classificationEntryList" IsCollection="false"
BeanClass="classification.toplinkInterface.ClassificationType.ClassificationEntryListType"/>
<AccessorAttribute id="classificationExternalSystemList" IsCollection="false"
BeanClass="classification.toplinkInterface.ClassificationType.ClassificationExternalSystemListType"/>
<AccessorAttribute id="classificationLanguageList" IsCollection="false"
BeanClass="classification.toplinkInterface.ClassificationType.ClassificationLanguageListType"/>
<AccessorAttribute id="classificationNameList" IsCollection="false"
BeanClass="classification.toplinkInterface.ClassificationType.ClassificationNameListType"/>
<AccessorAttribute id="classificationVersionList" IsCollection="false"
BeanClass="classification.toplinkInterface.ClassificationType.ClassificationVersionListType"/>
</JavaBean>
The data control xml file for ClassificationLanguageListType class is as below:
<?xml version="1.0" encoding="UTF-8" ?>
<JavaBean xmlns="http://xmlns.oracle.com/adfm/beanmodel" version="10.1.3.39.14"
id="ClassificationLanguageListType"
BeanClass="classification.toplinkInterface.ClassificationType.ClassificationLanguageListType"
Package="classification.toplinkInterface.ClassificationType"
isJavaBased="true">
<Attribute Name="schemaVersion" Type="java.lang.String"/>
<AccessorAttribute id="classificationCategoryList" IsCollection="false"
BeanClass="classification.toplinkInterface.ClassificationType.ClassificationCategoryListType"/>
<AccessorAttribute id="classificationEntryList" IsCollection="false"
BeanClass="classification.toplinkInterface.ClassificationType.ClassificationEntryListType"/>
<AccessorAttribute id="classificationExternalSystemList" IsCollection="false"
BeanClass="classification.toplinkInterface.ClassificationType.ClassificationExternalSystemListType"/>
<AccessorAttribute id="classificationLanguageList" IsCollection="false"
BeanClass="classification.toplinkInterface.ClassificationType.ClassificationLanguageListType"/>
<AccessorAttribute id="classificationNameList" IsCollection="false"
BeanClass="classification.toplinkInterface.ClassificationType.ClassificationNameListType"/>
<AccessorAttribute id="classificationVersionList" IsCollection="false"
BeanClass="classification.toplinkInterface.ClassificationType.ClassificationVersionListType"/>
</JavaBean>
This last data control definition is completely wrong.
Here is the corresponding interface in ClassificationType.java:
public interface ClassificationLanguageListType
java.util.List<ClassificationLanguageType> getClassificationLanguage();
The type was added manually.
Here is the corresponding interface
public interface ClassificationLanguageType
public void setClassificationLanguageCode(java.lang.String value);
public java.lang.String getClassificationLanguageCode();
public void setClassificationLanguageLabel(java.lang.String value);
public java.lang.String getClassificationLanguageLabel();
It seem like a big bug ... in data control generation

Solve the problem by generating a data control for the implementation class also. This will cause the data control xml file to be created for the java class also (if not only the interface will have a data control xml file generated).

Using UCM data controls in ADF application

Using *.6 Jdeveloper/UCM/Protal Application/UCM
Calling all the experts in Webcenter/Spaces/UCM/ADF.
We have a requirement to design search inteface for Documents stored in UCM for Webcenter Portal and Spaces application.
Our approach is
Design simple ADF application (no security/templates)
Bounded task flows using fragments.
Framents to use UCM data controls (provided by oracle)
UCM data control definition is extended to use custom metadata.
package the application.
Added as ADF library jar to portal application
Added as Shared Library to Spaces application.
Question.
Is this approach sound?
Does UCM data controls provide all the functionality, for example if we want to read a option list for custom metadata or need custom metadata in return table?
Can we add other methods to UCM data control provided by Oracle or should we create different one?
Is there good documentation for such requirements. We have acces Webcenter developers guide which throws some light on UCM data controls.
Let me know if more clarity is needed...
Regards

Hi.
One of my last components was a custom "Document Explorer" and I used for first time JCR Data Control (Custom UCM Data Control provided by Oracle).
Sharing my experience I did something similar to you:
1) Create a ADF Bounded Task Flow and test it individually.
2) Add generated ADF JAR Library to WebCenter Spaces shared-lib.
3) Add your Task Flow to Resource Catalog.
Challenges that I found using custom Data Control:
1) When items retrieved are content/files all custom metadata can be retrieved OOTB.
2) When retrieving folders don't provide custom metadata like files. I used RIDC with JCR Data Control to provide all the information relative to folders. If you don't need more information about folders than the name, URI and icons then is OK :).
3) Using JCR Data Control registers in DataControls.dcx UCM Connection name used when generate JCR Data Control. After deploy your ADF JAR Library in WebCenter Spaces you'll have problems if you don't have a WebCenter Content Connection created with the same name. (Not talking about export UCM Connection with ADF JAR Library, Data Control uses a Connection name by itself :)).
I added extra functionallity with RIDC (not extending JCR Data Control).
I hope this help you.
Regards.

How do I generate a Data Control?

Similar Messages

Maybe you are looking for