Create Attachment View Link Pages In JDeveloper

I am trying to create Attachment View Link Pages in JDeveloper and for some reason the wizard is not opening. I get the following error
java.lang.NullPointerException
     at oracle.apps.fnd.applcore.dt.attachments.wizard.viewLink.AttachmentsViewLinkWizard.getConnectString(AttachmentsViewLinkWizard.java:492)
     at oracle.apps.fnd.applcore.dt.attachments.wizard.viewLink.AttachmentsViewLinkWizard.createApplicationModule(AttachmentsViewLinkWizard.java:466)
     at oracle.apps.fnd.applcore.dt.attachments.wizard.viewLink.AttachmentsViewLinkWizard.<init>(AttachmentsViewLinkWizard.java:117)
     at oracle.apps.fnd.applcore.dt.attachments.wizard.viewLink.AttachmentsViewLinkAddin.invoke(AttachmentsViewLinkAddin.java:67)
     at oracle.ide.wizard.WizardManager.invokeWizard(WizardManager.java:372)
     at oracle.ide.wizard.WizardManager$1.run(WizardManager.java:420)
     at oracle.ide.util.IdeUtil$3.run(IdeUtil.java:1089)
     at oracle.javatools.util.SwingUtils.invokeAfterRepaint(SwingUtils.java:509)
     at oracle.ide.util.IdeUtil.invokeAfterRepaint(IdeUtil.java:1102)
     at oracle.ide.wizard.WizardManager$2.run(WizardManager.java:428)
     at oracle.ide.util.IdeUtil$3.run(IdeUtil.java:1089)
     at oracle.javatools.util.SwingUtils.invokeAfterRepaint(SwingUtils.java:509)
     at oracle.ide.util.IdeUtil.invokeAfterRepaint(IdeUtil.java:1102)
     at oracle.ide.wizard.WizardManager.invokeSecondaryWizard(WizardManager.java:424)
     at oracle.ide.gallery.ObjectGallery.invokeWizard(ObjectGallery.java:383)
     at oracle.ide.gallery.ObjectGallery.runDialog(ObjectGallery.java:204)
     at oracle.ide.gallery.ObjectGallery.runDialog(ObjectGallery.java:124)
     at oracle.ide.gallery.ObjectGalleryAddin._invokeGallery(ObjectGalleryAddin.java:405)
     at oracle.ide.gallery.ObjectGalleryAddin.handleEvent(ObjectGalleryAddin.java:208)
     at oracle.ide.controller.IdeAction.performAction(IdeAction.java:529)
     at oracle.ide.controller.IdeAction.actionPerformedImpl(IdeAction.java:884)
     at oracle.ide.controller.IdeAction.actionPerformed(IdeAction.java:501)
     at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
     at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
     at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
     at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
     at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
     at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:273)
     at java.awt.Component.processMouseEvent(Component.java:6289)
     at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
     at java.awt.Component.processEvent(Component.java:6054)
     at java.awt.Container.processEvent(Container.java:2041)
     at java.awt.Component.dispatchEventImpl(Component.java:4652)
     at java.awt.Container.dispatchEventImpl(Container.java:2099)
     at java.awt.Component.dispatchEvent(Component.java:4482)
     at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4577)
     at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4238)
     at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4168)
     at java.awt.Container.dispatchEventImpl(Container.java:2085)
     at java.awt.Window.dispatchEventImpl(Window.java:2478)
     at java.awt.Component.dispatchEvent(Component.java:4482)
     at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:644)
     at java.awt.EventQueue.access$000(EventQueue.java:85)
     at java.awt.EventQueue$1.run(EventQueue.java:603)
     at java.awt.EventQueue$1.run(EventQueue.java:601)
     at java.security.AccessController.doPrivileged(Native Method)
     at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
     at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:98)
     at java.awt.EventQueue$2.run(EventQueue.java:617)
     at java.awt.EventQueue$2.run(EventQueue.java:615)
     at java.security.AccessController.doPrivileged(Native Method)
     at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
     at java.awt.EventQueue.dispatchEvent(EventQueue.java:614)
     at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
     at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
     at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
     at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
     at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
     at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
Do i have to include any jar files in JDeveloper ? i aint have any idea on what wrong.

Hi
this is a public Oracle JDeveloper and ADF forum. If you have a problem with your Applications environment, please post the question to the related Applications forum here on OTN. We don't have access to appl core on this forum and can't get you out of your problem for this reason
Frank

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Hi,
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BC4J Master-Detail-Detail
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Message was edited by:
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JDeveloper error creating view link

I was attempting to create a view link for Chapter 11 of "Oracle JDeveloper 10g Handbook" and received the following error (restarting JDeveloper did not help):
Message
BME-99004: A Java runtime exception has occurred.
Cause
This exception should have been dealt with programmatically. The current activity may fail and the system may have been left in an unstable state. The following is a stack trace.
java.lang.ArrayIndexOutOfBoundsException: 0
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     at oracle.bm.uml.validation.AssociationValidation.validate(AssociationValidation.java:108)
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     at oracle.bm.diagrammer.track.CreateRegisteredShapeTracker.doCreateEdge(CreateRegisteredShapeTracker.java:537)
     at oracle.bm.diagrammer.track.CreateRegisteredShapeTracker.mav$doCreateEdge(CreateRegisteredShapeTracker.java:111)
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     at oracle.bm.diagrammer.track.CreateRegisteredShapeTracker.processEvent(CreateRegisteredShapeTracker.java:230)
     at oracle.bm.diagrammer.track.TrackerStack.processEvent(TrackerStack.java:389)
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     at java.awt.Component.dispatchEvent(Component.java:3803)
     at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4212)
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Action
If further errors occur, you should restart the application.
Also, report the problem on the JDeveloper forum on otn.oracle.com, or contact Oracle support, giving the information from this message.
Message
BME-02038: Exception thrown during validation
Cause
Action
________________________________________________________________________________

Here is the view links code ..
Project to task and task to subtask is fine .......... form subtaskvo i want to perform recursion ...
thats what iam not getting ...
public void createViewLink
(OADBTransaction dbTransaction, OAViewObject obj,OAViewObject obj1
,OAViewObject obj2,OAViewObject obj3) {
AttributeDef[] prjLinkAttrs = new AttributeDef[] { obj.findAttributeDef("ProjectId") };
AttributeDef[] taskLinkAttrs = new AttributeDef[] { obj1.findAttributeDef("ProjectId") };
ViewLink vl = createViewLinkBetweenViewObjects("TestPrjToTestTasksVL","TestPrjToTasksAcc",
obj,prjLinkAttrs,obj1,taskLinkAttrs,null);
Row firstDept = obj.first();
RowSetIterator empsInDeptRowSet1 = (RowSetIterator)firstDept.getAttribute("TestPrjToTasksAcc");
ViewObject viewObjectForAccessorRowSet = empsInDeptRowSet1.getRowSet().getViewObject();
AttributeDef[] taskAttrs = new AttributeDef[] { obj1.findAttributeDef("TaskId") };
AttributeDef[] parentTaskAttrs = new AttributeDef[] { obj2.findAttributeDef("ParentTaskId") };
ViewLink vl1 = createViewLinkBetweenViewObjects("TaskToTestTasksVL","TaskToTasksAcc",
viewObjectForAccessorRowSet,taskAttrs,obj2,parentTaskAttrs,null);
//This link is not working
AttributeDef[] taskAttrs2 = new AttributeDef[] { obj2.findAttributeDef("TaskId") };
AttributeDef[] parentTaskAttrs2 = new AttributeDef[] { obj3.findAttributeDef("ParentTaskId") };
ViewLink vl2 = createViewLinkBetweenViewObjects("TaskToTestTasksVL2","TaskToTasksAcc2",
obj2 ,taskAttrs2,obj3 ,parentTaskAttrs2,null);
}

Creating a Static view link association creates a null entityImpl error

294] {{ type: 'METAOBJECT_LOAD' Loading meta-object: myModel.view.assoc.DeptTypesFkLink
[295] {{ type: 'METAOBJECT_LOAD' Loading meta-object: myModel.view.assoc.assoc
[296] Loading from individual XML files
[297] Loading the Containees for the Package 'myModel.view.assoc.assoc'.
[298] }}+++ End Event9 null
[299] }}+++ End Event8 null
[300] {{ type: 'METAOBJECT_LOAD' Loading meta-object: myModel.view.DeptsView
[301] {{ type: 'METAOBJECT_LOAD' Loading meta-object: myModel.view.view
[302] Loading from individual XML files
[303] Loading the Containees for the Package 'myModel.view.view'.
[304] }}+++ End Event11 null
[305] {{ type: 'METAOBJECT_LOAD' Loading meta-object: myModel.entity.Depts
[306] {{ type: 'METAOBJECT_LOAD' Loading meta-object: myModel.entity.entity
[307] Loading from individual XML files
[308] Loading the Containees for the Package 'myModel.entity.entity'.
[309] }}+++ End Event13 null
[310] Custom class myModel.entity.nullImpl not found
[311] }}+++ End Event12 null
[312] }}+++ End Event10 null
[313] JUErrorHandlerDlg.reportException(oracle.jbo.jbotester.ErrorHandler$ExceptionWrapper)
[314] UIMessageBundle (language base) being initialized
## Detail 0 ##
java.lang.ClassNotFoundException: myModel.entity.nullImpl
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     at java.security.AccessController.doPrivileged(Native Method)
     at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
     at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
     at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
     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:166)
     at oracle.jbo.common.JBOClass.findCustomClass(JBOClass.java:202)
     at oracle.jbo.server.AssociationDefImpl.initFromXML(AssociationDefImpl.java:940)
     at oracle.jbo.server.AssociationDefImpl.loadFromXML(AssociationDefImpl.java:907)
     at oracle.jbo.server.EntityDefImpl.loadAttribute(EntityDefImpl.java:4274)
     at oracle.jbo.server.EntityDefImpl.loadAttributes(EntityDefImpl.java:4232)
     at oracle.jbo.server.EntityDefImpl.loadFromXML(EntityDefImpl.java:3063)
     at oracle.jbo.server.EntityDefImpl.loadFromXML(EntityDefImpl.java:2700)
     at oracle.jbo.server.MetaObjectManager.loadFromXML(MetaObjectManager.java:584)
     at oracle.jbo.mom.DefinitionManager.loadLazyDefinitionObject(DefinitionManager.java:817)
     at oracle.jbo.mom.DefinitionManager.findDefinitionObject(DefinitionManager.java:482)
     at oracle.jbo.mom.DefinitionManager.findDefinitionObject(DefinitionManager.java:420)
     at oracle.jbo.mom.DefinitionManager.findDefinitionObject(DefinitionManager.java:402)
     at oracle.jbo.server.MetaObjectManager.findMetaObject(MetaObjectManager.java:808)
     at oracle.jbo.server.EntityDefImpl.findDefObject(EntityDefImpl.java:469)
     at oracle.jbo.server.ViewDefImpl.doAddEntityUsage(ViewDefImpl.java:4245)
     at oracle.jbo.server.ViewDefImpl.loadEntityReference(ViewDefImpl.java:4317)
     at oracle.jbo.server.ViewDefImpl.loadFromXML(ViewDefImpl.java:2940)
     at oracle.jbo.server.ViewDefImpl.loadFromXML(ViewDefImpl.java:2744)
     at oracle.jbo.server.MetaObjectManager.loadFromXML(MetaObjectManager.java:588)
     at oracle.jbo.mom.DefinitionManager.loadLazyDefinitionObject(DefinitionManager.java:817)
     at oracle.jbo.mom.DefinitionManager.findDefinitionObject(DefinitionManager.java:482)
     at oracle.jbo.mom.DefinitionManager.findDefinitionObject(DefinitionManager.java:420)
     at oracle.jbo.mom.DefinitionManager.findDefinitionObject(DefinitionManager.java:402)
     at oracle.jbo.server.MetaObjectManager.findMetaObject(MetaObjectManager.java:808)
     at oracle.jbo.server.ViewDefImpl.findDefObject(ViewDefImpl.java:560)
     at oracle.jbo.server.ViewLinkDefImpl.resolveReferences(ViewLinkDefImpl.java:718)
     at oracle.jbo.server.ViewLinkDefImpl.findDefObject(ViewLinkDefImpl.java:130)
     at oracle.jbo.server.ViewDefImpl.resolveViewLinkAccessorAttribute(ViewDefImpl.java:5191)
     at oracle.jbo.server.ViewDefImpl.processViewLinkAccessors(ViewDefImpl.java:5363)
     at oracle.jbo.server.ViewDefImpl.getAttributeDefImpls(ViewDefImpl.java:592)
     at oracle.jbo.server.ViewObjectImpl.initViewAttributeDefImpls(ViewObjectImpl.java:7136)
     at oracle.jbo.server.ViewObjectImpl.getAttributeDefs(ViewObjectImpl.java:4769)
     at oracle.adf.model.bc4j.meta.StructureDefinitionImpl.loadAttributes(StructureDefinitionImpl.java:281)
     at oracle.adf.model.bc4j.meta.StructureDefinitionImpl.loadStructure(StructureDefinitionImpl.java:150)
     at oracle.adf.model.bc4j.meta.StructureDefinitionImpl.getAttributeDefinitions(StructureDefinitionImpl.java:64)
     at oracle.jbo.jbotester.binding.TesterBinding.getAttributeNames(TesterBinding.java:257)
     at oracle.jbo.jbotester.binding.TesterBinding.createIteratorBinding(TesterBinding.java:172)
     at oracle.jbo.jbotester.binding.TesterBinding.createIteratorBindings(TesterBinding.java:163)
     at oracle.jbo.jbotester.binding.TesterBinding.<init>(TesterBinding.java:119)
     at oracle.jbo.jbotester.binding.TesterBinding.<init>(TesterBinding.java:82)
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I created a static view object called StaticDepartments with the data from the DEPT table, but typed in statically.
I created a normal, entity-based EmpView VO over an Emp EO.
I created a 1-to-* view link between StaticDepartments and EmpView based on the Deptno attribute.
I added the master/detail to the AM's data model and tested, and it worked ok.
What's different about the way you're creating the view link here?

Create view link programatically

Hi all,
I am working on this weird requirement.
Basically, I have to create a detail table on a search resullt table. The search result is seeded search, for Item Advance search in Oracle PIM module which is not based upon a VO. The search result table is dynamically built at run time in the EgoItemSearchHelper class and that's where they build the search result VO (EgoItemSearchResultsVO).
Now, I need to access this VO in the controller class, and create a view link programatically between details table VO and this VO. The problem is since I do not have Impl class for the EgoItemSearchResultsVO, how do I accees the column that is the key attribute. Second I do not know how to create view link between the two VOs programatically.
Please help it's urgent.
Thanks

Pratap, My problem is the seeded VO is in seeded AM and my details VO will be in my custom AM, I don't know if we can have a view link between View objects that are in different AMs.
To bypass that problem, I tried to create a VO in the seeded AM programatically and then created a view link. Now since the AM is seeded, and I am adding my details VO to this AM programatically, I thought of creating a table also programatically on the detais VO.
In the end it does not work, I end up getting a show button on the main table, but when I click I get an error (Cannot find <null> attribute in the EOGITEMSEARCHRESULTVO) which is the seeded VO class. Unfortunately there is no boolean variable on the dynamic seeded VO, so don't know what to put in oatablebean.setDetailViewAttributeName("") method;
Any clues on this, appreciate all responses from the forum gurus.
ViewObject voEmp = oaapplicationmodule.createViewObject("MyEmp", "xxuss.oracle.apps.ego.item.eu.server.DetailsOrderLinesVO");
ViewObject voEmp = am.createViewObject("MyEmp", "xxuss.oracle.apps.ego.item.eu.server.DetailsOrderLinesVO");
AttributeDef[] prjLinkAttrs = new AttributeDef[]{oaapplicationmodule.findViewObject("EgoItemSearchResultsVO").findAttributeDef("INVENTORY_ITEM_ID_B")};
System.out.println("definition for attr = "+ prjLinkAttrs[0]);
AttributeDef[] taskLinkAttrs = new AttributeDef[]{voEmp.findAttributeDef("InvId") };
ViewLink vl = am.createViewLinkBetweenViewObjects("MyLink3",
"DetailInv", // accessor name--more on this below
am.findViewObject("EgoItemSearchResultsVO"), // master
prjLinkAttrs, // department attributes
voEmp, // detail
taskLinkAttrs, // employee attributes
null); // assoc clause
System.out.println("view link =" + vl.getName());
OATableBean tb = (OATableBean)createWebBean(oapagecontext,TABLE_BEAN,null,"table");
tb.setViewUsageName("MyEmp");
OAMessageStyledTextBean beans = (OAMessageStyledTextBean)createWebBean(oapagecontext,MESSAGE_STYLED_TEXT_BEAN,OAWebBeanConstants.VARCHAR2_DATATYPE,"number");
beans.setPrompt("column1");
beans.setViewUsageName("MyEmp");
beans.setViewAttributeName("InvId");
tb.addIndexedChild(beans);
oatablebean.setDetail((OAWebBean)tb);
oatablebean.setDetailViewAttributeName("SelectFlag"); // I just tried this, SelectFlag is not a boolean attribute though, is there a way to create a boolean attribute programatically for seeded VO EGOITEMSEARCHRESULTVO and set it here, will it help
oatablebean.setAllDetailsEnabled(true);

How to pass parameter when create view link

Hi,
I used R12 to implement OAF. I create a VO with paramenter such as SELECT item_code,parent_item_code,month_budget_id
FROM cux_ce_month_budget_lines_t
where month_budget_id=:1
But when I create VL for this VO. It seems the parameter :1 can not be passed.
Could some one to help lookinto this?
Best Regards,
Eileen

You donot need to pass parameter while creating the View Link. Once the view link is created then you assign the bind parameter to the master VO and execute the View link. The Child VO would automatically be executed.

Is it possible to create view link on programatic VOs

I tried creating a view link between 2 programatic VOs but did not get a clean way to get the where clause.
It appears that the where clause has to be dependent on the EOs which does not exist in this case.
On creating the view link,i need the following where clause:
VO1.col1 = VO2.col1 ( i.e. :Bind_col1 = VO2.col2)
Is this possible ? The query getting built here is showing up as null bind variable i.e. :Bind_col1 is null
Please suggest how to get over this issue.

How/where do you want to accomplish it?
Within the document? Using Acrobat? Using another application?
Using Acrobat within the document would be possible using Acrobat JavaScript. You can access the annotation objects of your document, and you then can evaluate the properties of each of these objects. Have a closer look at the Annotation Object section in the Acrobat JavaScript documentation.
You will look for the contents property, and evaluate its content. When you have found something looking like a URL, you can create a link (using the rect property of the annotation), and you have what you want; you might then think to destroy the annotation, as it may overlay the link.
Hope this can help.
Max Wyss.

How to create view link?

Hi,
Would somebody please tell me the brief steps for creating a view link.

OAF ... Oracle Applications Framework? As in 'a technology or product question'? (See the description of this forum for reference to why I ask.)
Please note that Oracle has over 100 products and technologies. When asking questions about the product or technology, it is important to either ask in context (the correct forum) or make sure you give lots of detail to alloow the readers to actually be able to identify the product and the platform.

Create Attachment View Link Pages In JDeveloper

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