oracle.adf.model.bc4j
Class DCJboDataControl

java.lang.Object
  java.util.AbstractMap
      oracle.jbo.common.JboAbstractMap
          oracle.adf.model.binding.DCDataControl
              oracle.adf.model.bc4j.DCJboDataControl

All Implemented Interfaces:

DataControl, DCDataControlManagement, java.util.EventListener, java.util.Map, TransactionStateListener

Direct Known Subclasses:

JUApplication

public class DCJboDataControl

extends DCDataControl

implements TransactionStateListener

The application class that manages connection to a BC4J Application Module. The DCDataControl class provides:

• Methods to connect to a BC4J Application Module, if this application is the root DCDataControl object. DCDataControls could be nested in other DCDataControl objects to mirror BC4J Nested Application Modules.
• Handles exceptions raised by the framework and passes it on to registered Error handler. The error handler is same as registered with the BC4J application module (if any).
• Manages form bindings that contain iterator-bindings that bind iterators of the ViewObjects in the associated Application Module.
• If this DCDataControl is the root, manages TransactionStateListeners so that the BC4J Transaction's state events are passed on to the listeners.
• Routes all status bar messages to all status bars registered with this application. Framework uses this class to route all status bar messages.

Version:

PUBLIC

See Also:

ApplicationModule, Transaction, DCTransactionStateListener, DCErrorHandler

Nested Class Summary

Nested classes inherited from class java.util.Map

java.util.Map.Entry

Field Summary

static int	EXC_MODE_DEFAULT
static int	EXC_MODE_DEFERRED
static int	EXC_MODE_IMMEDIATE

Fields inherited from class oracle.adf.model.binding.DCDataControl

ABSTRACT, JCLIENT, mBindingContainerList, mDataProvider, mErrorHandler, mErrorHandlerActive, mErrorHandlerThrow, mIsRoot, mLocaleCtx, mName, mParent, mRootApplication, mStatusBarList, mTxnListeners, mUserData, OPER_CTRL_BINDING_VALIDATION, OPER_DATA_ROW_CREATE, OPER_DATA_ROW_REMOVE, OPER_DATA_ROW_UPDATE, OPER_EXECUTE, OPER_FIND_MODE, OPER_SORT_COLLECTION, PNAME_Type, REL_ALL_REFS, REL_DATA_REFS, REL_VIEW_REFS, REL_WEAK_DATA_REFS

Constructor Summary

protected	DCJboDataControl() *** For internal framework use only ***
	DCJboDataControl(ApplicationModule am) Constructor used internally by the framework to associate an application module with a JClient application object.
	DCJboDataControl(DCDataControl parent, ApplicationModule am, java.lang.Object userData) Constructor to be used to create a nested DCDataControl inside another DCDataControl object.
	DCJboDataControl(java.util.Hashtable context, java.lang.String rootAMDefName, java.lang.Object userData) Constructs a root DCDataControl object that connects to a BC4J Application Module of the given name.
	DCJboDataControl(SessionCookie sessionCookie)

Method Summary

protected void	applySortCriteria(DCIteratorBinding iter, SortCriteria[] sortBy) Sets the sort critiera that will be applied next time when the source for this iteratorBinding is executed.
void	beginRequest(java.util.HashMap requestCtx) Invoked in some contexts to signal the beginning of a model request.
void	commitTransaction() Invokes the BC4J transaction's commit() method to save all changes to the database.
protected void	connect() *** For internal framework use only *** If this application is root, this method invokes the corresponding BC4J Transaction's connect() method to create a database connection.
RowSetIterator	createAccessorRowSetIterator(RowSetIterator masterRSI, DCIteratorBinding iter, java.lang.String accName, java.lang.String beanClass) creates a accessor RSI using the current or the first row of the masterRSI and calling the get method on it to get the RSI dataprovider.
protected RowSetIterator	createAccessorRowSetIterator(RowSetIterator masterRSI, Row row, DCIteratorBinding iter, java.lang.String accName, java.lang.String beanClass, boolean trackMaster)
void	createRootApplicationModule() *** Advanced method *** *** For internal framework use only ***
java.lang.Object	createRowData(DCRowContext ctx) Create a new row for the iterator associated with the given iterator-binding at the given index and return the new row.
protected RowSetIterator	createRowSetIteratorImpl(java.lang.String defName, java.lang.Object sourceObj, RowSetIterator master) Create a DCRowSetIteratorImpl or a subclass thereof for the give defName element types, using the given source collection/object and optionally the master RSI if there is a dependency defined on the master.
void	endRequest(java.util.HashMap requestCtx) Invoked in some contexts to signal the end of a model request.
protected void	executeIteratorBinding(DCIteratorBinding iterBinding) Implies forced execute of the collection that this iterator binding is bound to.
protected void	executeIteratorBindingIfNeeded(DCIteratorBinding iterBinding) This method is invoked when a bindingcontainer is 'refreshing' itself before it's data is displayed.
ViewObject	findCustomViewObject(java.lang.String name, java.lang.String interfaceName)
protected java.lang.Object	getAccessorValue(RowSetIterator masterRSI, Row row, DCIteratorBinding iter, java.lang.String accName)
ApplicationModule	getApplicationModule() Returns the associated oracle.jbo.ApplicationModule object
AttributeDef[]	getAttributeDefs(DCIteratorBinding iterBinding, java.lang.String[] attrNames) Return attribute definition for the given iterator binding and for the given set of attributes from the elements-definition of the mapped collection.
java.util.Hashtable	getContext() Returns the context object with which the root DCApplication was created.
java.util.Properties	getDBConnectionProps() *** For internal framework use only ***
java.lang.String	getDBConnectionURL() *** For internal framework use only ***
protected long	getEstimatedRowCount(DCIteratorBinding iter) Implement estimated row count logic in this method and return the row count for a collection bound to this iterator.
LocaleContext	getLocaleContext() Returns the locale for this Application
java.lang.String	getPackageName() *** For internal framework use only ***
int	getReleaseLevel()
java.lang.String	getRootAMDefName() Returns root DCDataControl's ApplicationModule definition name.
protected RowSetIterator	getRowSetIterator(java.lang.String masterName) Given the name of an RSI, find if it's already created and cached on the datacontrol
protected SortCriteria[]	getSortCriteria(DCIteratorBinding iter) Returns an ordered array of SortCriteria that will be applied when the source for this iteratorBinding is executed.
ViewCriteria	getViewCriteria(DCIteratorBinding iter) Return viewCriteria associated with the given iterator binding's collection.
void	initialize() *** Advanced method *** *** For internal framework use only ***
protected java.lang.Object	internalGet(java.lang.String key) For EL evaluation.
boolean	isClientTier() Returns true if this data-control's Application module is deployed in three-tier mode
boolean	isOperationSupported(DCIteratorBinding iterBinding, byte oper) Returns true for find, create, remove operations.
boolean	isTransactionDirty() Returns true if this transaction has been dirtied by this application.
void	prepareSession()
void	release(int flags) Use this method to release connection to an Application Module
boolean	removeRowData(DCRowContext ctx) This method is to remove the row object (the obj parameter) from the underlying data source.
protected void	resetAttributeExceptionInRow(DCIteratorBinding iter, Row row, AttributeDef def, AttrValException ave) Reset any deferred exception in the row for the given attribute, for which the AttrValException was raised.
boolean	resetState() Resets the DataControl.
void	rollbackTransaction() Helper method that invokes rollback on the current Transaction.
void	setAttributeInRow(DCIteratorBinding iterBind, Row row, AttributeDef ad, java.lang.Object value)
void	setBundledExceptionMode(int mode)
void	setClientApp(byte clientType) Incase of non-JClient, set the transaction to deferred exception mode by default
void	setConnectionInfo(java.lang.String dbConnectionURL, java.util.Properties dbConnectionProps) *** For internal framework use only ***
void	setCurrentRowWithKey(DCIteratorBinding iter, java.lang.String stringKey) Converts the serialized stringKey into a Row key object (using collection's key metadata) and then calls findByKey on the RowSetIterator to find the row matching this key.
void	setCurrentRowWithKeyValue(DCIteratorBinding iter, java.lang.String stringValue) This method works for Collections with only one Key attribute and not for multi-part attribute keys.
protected void	setDataProvider(java.lang.Object provider)
void	setLocaleContext(LocaleContext locale) Helper method that sets the locale in the current Application Module's session.
void	setPackageName(java.lang.String packageName) *** For internal framework use only ***
void	setReleaseLevel(int releaseLevel)
void	setSessionCookie(SessionCookie sessionCookie)
void	sync(java.lang.String syncFromDiagnostic) Incase syncNeeded, then use this event to synchronize data from remote tier in batch.
void	syncIfNeeded(java.lang.String syncFromDiagnostic) Incase syncNeeded, then use this event to synchronize data from remote tier in batch.
boolean	syncNeeded() Primarily used in ADFBC which returns true, if it is deployed in batchmode.
void	validate() Called when datacontrol changes needs to be validated after updates have been processed for a page.

Methods inherited from class oracle.adf.model.binding.DCDataControl

addBindingContainer, addBindingContainer, addBindingContainer, addBindingContainerRef, addBindingWithExc, addOrCreateBindingContainer, addStatusBarInterface, addTransactionStateListener, callCommitTransaction, cleanup, createAccessorRowSetIterator, createBindingContainer, createBindingContainerInstance, createRowSetIteratorImpl, displayStatus, displayStatus, doneCommit, doneRollback, findBindingContainer, findOrCreateAccessorRowSetIterator, findOrCreateAccessorRowSetIterator, findOrCreateMethodRowSetIterator, findOrCreateRowSetIteratorImpl, focusGained, get, getBindingContext, getCurrentErrorHandler, getDataProvider, getDef, getErrorHandlerActive, getMethodResults, getMethodResultUseCount, getName, getParent, getRootDataControl, getSessionContext, getSessionContextManager, getUserData, hasBindingsWithExc, hashCode, initializeBindingContainer, initializeContainerFromDef, internalGetCurrentRow, invokeMethod, isJClientApp, isRoot, isTransactionModified, rebuildIteratorIfNeeded, registerDataProvider, release, removeBindingContainer, removeBindingWithExc, removeRowDataFromCollection, removeStatusBarInterface, removeTransactionStateListener, reportException, resolveAttributeDefs, setBindingContext, setDef, setErrorHandler, setErrorHandlerActive, setName, setSessionContext, setTransactionModified, toString, transactionStateChanged

Methods inherited from class oracle.jbo.common.JboAbstractMap

entrySet, equals

Methods inherited from class java.util.AbstractMap

clear, clone, containsKey, containsValue, isEmpty, keySet, put, putAll, remove, size, values

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface oracle.jbo.TransactionStateListener

doneCommit, doneRollback

Methods inherited from interface java.util.Map

clear, containsKey, containsValue, entrySet, equals, isEmpty, keySet, put, putAll, remove, size, values

Field Detail

EXC_MODE_DEFAULT

public static final int EXC_MODE_DEFAULT

See Also:

Constant Field Values

EXC_MODE_DEFERRED

public static final int EXC_MODE_DEFERRED

See Also:

Constant Field Values

EXC_MODE_IMMEDIATE

public static final int EXC_MODE_IMMEDIATE

See Also:

Constant Field Values

Constructor Detail

DCJboDataControl

protected DCJboDataControl()

*** For internal framework use only ***

DCJboDataControl

public DCJboDataControl(java.util.Hashtable context,
                        java.lang.String rootAMDefName,
                        java.lang.Object userData)

Constructs a root DCDataControl object that connects to a BC4J Application Module of the given name.

Parameters:

context - Context to pass on to the BC4J Application Module on creation.

rootAMDefName - Name that identifies the root BC4J Application Module.

userData - Data to store with the DCDataControl object.

DCJboDataControl

public DCJboDataControl(ApplicationModule am)

Constructor used internally by the framework to associate an application module with a JClient application object.

DCJboDataControl

public DCJboDataControl(DCDataControl parent,
                        ApplicationModule am,
                        java.lang.Object userData)

Constructor to be used to create a nested DCDataControl inside another DCDataControl object.

DCJboDataControl

public DCJboDataControl(SessionCookie sessionCookie)

Method Detail

initialize

public void initialize()

*** Advanced method *** *** For internal framework use only ***

Creates a connection to the BC4J application module.

Overrides:

initialize in class DCDataControl

createRootApplicationModule

public final void createRootApplicationModule()

*** Advanced method *** *** For internal framework use only ***

If this DCAppication is root, and the root's application module is not created, this method creates a root BC4J Application Module using the root application module def name and the context information (both passed to the constructor of the root DCDataControl).

Throws:

ApplicationModuleCreateException - if the application module is not created, perhaps due to an improper root application module name.

See Also:

ApplicationModule, ApplicationModuleHome.create()

getContext

public final java.util.Hashtable getContext()

Returns the context object with which the root DCApplication was created.

connect

protected void connect()

*** For internal framework use only *** If this application is root, this method invokes the corresponding BC4J Transaction's connect() method to create a database connection. Also this method is used to register the application as a TransactionStateListener on the BC4J Transaction object.

Overrides:

connect in class DCDataControl

getRootAMDefName

public final java.lang.String getRootAMDefName()

Returns root DCDataControl's ApplicationModule definition name.

getDBConnectionURL

public final java.lang.String getDBConnectionURL()

*** For internal framework use only ***

getDBConnectionProps

public final java.util.Properties getDBConnectionProps()

*** For internal framework use only ***

setConnectionInfo

public final void setConnectionInfo(java.lang.String dbConnectionURL,
                                    java.util.Properties dbConnectionProps)

*** For internal framework use only ***

getPackageName

public final java.lang.String getPackageName()

*** For internal framework use only ***

setPackageName

public final void setPackageName(java.lang.String packageName)

*** For internal framework use only ***

getLocaleContext

public final LocaleContext getLocaleContext()

Returns the locale for this Application

Overrides:

getLocaleContext in class DCDataControl

setLocaleContext

public final void setLocaleContext(LocaleContext locale)

Helper method that sets the locale in the current Application Module's session.

Overrides:

setLocaleContext in class DCDataControl

internalGet

protected java.lang.Object internalGet(java.lang.String key)

For EL evaluation. Properties returned vis getter on this control bindings are:

transactionDirty - returns getApplicationModule().isTransactionDirty()

Overrides:

internalGet in class DCDataControl

getApplicationModule

public final ApplicationModule getApplicationModule()

Returns the associated oracle.jbo.ApplicationModule object

Overrides:

getApplicationModule in class DCDataControl

release

public void release(int flags)

Use this method to release connection to an Application Module

Specified by:

release in interface DCDataControlManagement

Overrides:

release in class DCDataControl

getRowSetIterator

protected RowSetIterator getRowSetIterator(java.lang.String masterName)

Description copied from class: DCDataControl

Given the name of an RSI, find if it's already created and cached on the datacontrol

Specified by:

getRowSetIterator in class DCDataControl

getAccessorValue

protected java.lang.Object getAccessorValue(RowSetIterator masterRSI,
                                            Row row,
                                            DCIteratorBinding iter,
                                            java.lang.String accName)

Specified by:

getAccessorValue in class DCDataControl

createAccessorRowSetIterator

protected RowSetIterator createAccessorRowSetIterator(RowSetIterator masterRSI,
                                                      Row row,
                                                      DCIteratorBinding iter,
                                                      java.lang.String accName,
                                                      java.lang.String beanClass,
                                                      boolean trackMaster)

Overrides:

createAccessorRowSetIterator in class DCDataControl

createAccessorRowSetIterator

public RowSetIterator createAccessorRowSetIterator(RowSetIterator masterRSI,
                                                   DCIteratorBinding iter,
                                                   java.lang.String accName,
                                                   java.lang.String beanClass)

Description copied from class: DCDataControl

creates a accessor RSI using the current or the first row of the masterRSI and calling the get method on it to get the RSI dataprovider.

Overrides:

createAccessorRowSetIterator in class DCDataControl

createRowSetIteratorImpl

protected RowSetIterator createRowSetIteratorImpl(java.lang.String defName,
                                                  java.lang.Object sourceObj,
                                                  RowSetIterator master)

Description copied from class: DCDataControl

Create a DCRowSetIteratorImpl or a subclass thereof for the give defName element types, using the given source collection/object and optionally the master RSI if there is a dependency defined on the master.

Specified by:

createRowSetIteratorImpl in class DCDataControl

executeIteratorBinding

protected void executeIteratorBinding(DCIteratorBinding iterBinding)

Description copied from class: DCDataControl

Implies forced execute of the collection that this iterator binding is bound to. Incase of database based collections, ideally, this should 're-execute' the database query. This method is invoked via the Execute control binding action.

Specified by:

executeIteratorBinding in class DCDataControl

executeIteratorBindingIfNeeded

protected void executeIteratorBindingIfNeeded(DCIteratorBinding iterBinding)

Description copied from class: DCDataControl

This method is invoked when a bindingcontainer is 'refreshing' itself before it's data is displayed. Only execute the collections bound to this iterator if they're not executed yet. Incase of method-result bound collections, this method may refresh the collection references in the associated RSIs.

Specified by:

executeIteratorBindingIfNeeded in class DCDataControl

setCurrentRowWithKeyValue

public void setCurrentRowWithKeyValue(DCIteratorBinding iter,
                                      java.lang.String stringValue)

Description copied from class: DCDataControl

This method works for Collections with only one Key attribute and not for multi-part attribute keys.

Converts the stringValue into a Row key (using collection's key metadata) and then calls findByKey on the RowSetIterator to find the row matching this key. If a row is found, that row is set as current.

Specified by:

setCurrentRowWithKeyValue in class DCDataControl

setCurrentRowWithKey

public void setCurrentRowWithKey(DCIteratorBinding iter,
                                 java.lang.String stringKey)

Description copied from class: DCDataControl

Converts the serialized stringKey into a Row key object (using collection's key metadata) and then calls findByKey on the RowSetIterator to find the row matching this key. If a row is found, that row is set as current.

Specified by:

setCurrentRowWithKey in class DCDataControl

getEstimatedRowCount

protected long getEstimatedRowCount(DCIteratorBinding iter)

Description copied from class: DCDataControl

Implement estimated row count logic in this method and return the row count for a collection bound to this iterator.

Specified by:

getEstimatedRowCount in class DCDataControl

isTransactionDirty

public boolean isTransactionDirty()

Description copied from class: DCDataControl

Returns true if this transaction has been dirtied by this application.

Specified by:

isTransactionDirty in class DCDataControl

commitTransaction

public void commitTransaction()

Description copied from class: DCDataControl

Invokes the BC4J transaction's commit() method to save all changes to the database.

Overrides:

commitTransaction in class DCDataControl

validate

public void validate()

Description copied from class: DCDataControl

Called when datacontrol changes needs to be validated after updates have been processed for a page.

Overrides:

validate in class DCDataControl

rollbackTransaction

public void rollbackTransaction()

Description copied from class: DCDataControl

Helper method that invokes rollback on the current Transaction.

Overrides:

rollbackTransaction in class DCDataControl

isOperationSupported

public boolean isOperationSupported(DCIteratorBinding iterBinding,
                                    byte oper)

Returns true for find, create, remove operations. Returns false for CTRL_BINDING_VALIDATION if BC4J is deployed in local mode as that'd avoid dupliate validation in setters.

Overrides:

isOperationSupported in class DCDataControl

isClientTier

public boolean isClientTier()

Returns true if this data-control's Application module is deployed in three-tier mode

Overrides:

isClientTier in class DCDataControl

syncNeeded

public boolean syncNeeded()

Description copied from class: DCDataControl

Primarily used in ADFBC which returns true, if it is deployed in batchmode.

Overrides:

syncNeeded in class DCDataControl

syncIfNeeded

public void syncIfNeeded(java.lang.String syncFromDiagnostic)

Description copied from class: DCDataControl

Incase syncNeeded, then use this event to synchronize data from remote tier in batch. This event differs from sync() in that this event synchronizes only if some client operation has marked that a visit to middle tier is necessary. sync() will visit middle tier regardless.

Overrides:

syncIfNeeded in class DCDataControl

sync

public void sync(java.lang.String syncFromDiagnostic)

Description copied from class: DCDataControl

Incase syncNeeded, then use this event to synchronize data from remote tier in batch.

Overrides:

sync in class DCDataControl

setClientApp

public void setClientApp(byte clientType)

Incase of non-JClient, set the transaction to deferred exception mode by default

Overrides:

setClientApp in class DCDataControl

setBundledExceptionMode

public void setBundledExceptionMode(int mode)

prepareSession

public void prepareSession()

beginRequest

public void beginRequest(java.util.HashMap requestCtx)

Description copied from class: DCDataControl

Invoked in some contexts to signal the beginning of a model request. For example, if the DataControl is referenced in a web application then this method will be invoked by the ADF framework before control is forwarded to the first Servlet defined by the request.

Subclassing datacontrols may extend this method to perform request level initialization of the DataControl.

This method is guaranteed to be called only once per browser request. Page forwards should not result in multiple invocations.

Specified by:

beginRequest in interface DCDataControlManagement

Overrides:

beginRequest in class DCDataControl

Parameters:

requestCtx - a HashMap representing request context. Web applications which require request context may use the BindingContext.HTTP_REQUEST and BindingContext.HTTP_RESPONSE keys to acquire a reference from from the BindingContext.

endRequest

public void endRequest(java.util.HashMap requestCtx)

Description copied from class: DCDataControl

Invoked in some contexts to signal the end of a model request. For example, if the DataControl is referenced in a web application then this method will be invoked by the ADF framework after control is returned from the last Servlet defined by the request page flow.

Subclassing datacontrols may extend this method to perform request level cleanup of the DataControl.

This method is guaranteed to be called only once per browser request. Page forwards should not result in multiple invocations.

Specified by:

endRequest in interface DCDataControlManagement

Overrides:

endRequest in class DCDataControl

Parameters:

requestCtx - a HashMap representing request context. Web applications which require request context may use the BindingContext.HTTP_REQUEST and BindingContext.HTTP_RESPONSE keys to acquire a reference from from the BindingContext.

resetState

public boolean resetState()

Description copied from class: DCDataControl

Resets the DataControl. DataControl providers should extend this method to reset any model session state that may have been managed by this DataControl. For example:

The ADF/BC DataControl has extended resetState to release the DataControl ApplicationModule to the ApplicationPool in unmanaged release mode.

An EJB DataControl provider may extend resetState to close the DataControl EJB SessionBean

The Toplink DataControl provider extends resetState to reset the DataControl's UnitOfWork and associated RowSetIterators.

Please note that resetState may not occur immediately. If beginRequest has been invoked on the DataControl then resetState processing will be deferred until endRequest processing.

Extending DataControl providers may optionally invoke release(REL_DATA_REFS) after performing and DataControl specific resetState handling.

Specified by:

resetState in interface DCDataControlManagement

Overrides:

resetState in class DCDataControl

Returns:

true if resetState was processed immediately. false if resetState was deferred to endRequest processing.

findCustomViewObject

public ViewObject findCustomViewObject(java.lang.String name,
                                       java.lang.String interfaceName)

setDataProvider

protected void setDataProvider(java.lang.Object provider)

Overrides:

setDataProvider in class DCDataControl

getAttributeDefs

public AttributeDef[] getAttributeDefs(DCIteratorBinding iterBinding,
                                       java.lang.String[] attrNames)

Description copied from class: DCDataControl

Return attribute definition for the given iterator binding and for the given set of attributes from the elements-definition of the mapped collection.

Overrides:

getAttributeDefs in class DCDataControl

setSessionCookie

public void setSessionCookie(SessionCookie sessionCookie)

applySortCriteria

protected void applySortCriteria(DCIteratorBinding iter,
                                 SortCriteria[] sortBy)

Sets the sort critiera that will be applied next time when the source for this iteratorBinding is executed.

Specified by:

applySortCriteria in class DCDataControl

getSortCriteria

protected SortCriteria[] getSortCriteria(DCIteratorBinding iter)

Returns an ordered array of SortCriteria that will be applied when the source for this iteratorBinding is executed.

Specified by:

getSortCriteria in class DCDataControl

createRowData

public java.lang.Object createRowData(DCRowContext ctx)

Description copied from class: DCDataControl

Create a new row for the iterator associated with the given iterator-binding at the given index and return the new row.

Overrides:

createRowData in class DCDataControl

removeRowData

public boolean removeRowData(DCRowContext ctx)

Description copied from class: DCDataControl

This method is to remove the row object (the obj parameter) from the underlying data source.

Overrides:

removeRowData in class DCDataControl

Returns:

true if the operation was successful. false otherwise.

setAttributeInRow

public void setAttributeInRow(DCIteratorBinding iterBind,
                              Row row,
                              AttributeDef ad,
                              java.lang.Object value)

Overrides:

setAttributeInRow in class DCDataControl

getViewCriteria

public ViewCriteria getViewCriteria(DCIteratorBinding iter)

Description copied from class: DCDataControl

Return viewCriteria associated with the given iterator binding's collection.

Overrides:

getViewCriteria in class DCDataControl

getReleaseLevel

public int getReleaseLevel()

See Also:

{@link oracle.jbo.ApplicationModule#getReleaseLevel()}

setReleaseLevel

public void setReleaseLevel(int releaseLevel)

See Also:

{@link oracle.jbo.ApplicationModule#setReleaseLevel(int)}

resetAttributeExceptionInRow

protected void resetAttributeExceptionInRow(DCIteratorBinding iter,
                                            Row row,
                                            AttributeDef def,
                                            AttrValException ave)

Reset any deferred exception in the row for the given attribute, for which the AttrValException was raised. This method should be called after the attribute exception has been cached on the binding or handled by the user/view.

Overrides:

resetAttributeExceptionInRow in class DCDataControl