oracle.jbo.mom
Class DefinitionManager

java.lang.Object
  oracle.jbo.mom.DefinitionManager

All Implemented Interfaces:

MetaObjectBase

Direct Known Subclasses:

JUMetaObjectManager, MetaObjectManager

public abstract class DefinitionManager
extends java.lang.Object
implements MetaObjectBase

A static class used for accessing meta-objects.

This class contains references to all Business Componenents for Java meta-objects. These classes are loaded from XML through JNDI calls to the appropriate context, and are also loaded at runtime from jboserver.properties.

Since:

Jdeveloper 3.0

Field Summary

protected boolean	mbValidateName
protected javax.naming.Context	mContext Handle to the Context initialized for the framework
protected boolean	mLazyLoading Is lazy loading true, this flag is set to the right value after reading the the jboserver properties, It is suggested to keep the value set to true, In 8i with SharedDataHandle we might want users to turn lazy loading to false
protected boolean	mSubstituteStat Flag to keep check if we are in a Substitute case

Fields inherited from interface oracle.jbo.common.MetaObjectBase

TYP_APP_MODULE, TYP_ATTRIBUTE, TYP_ATTRIBUTE_LIST_WITH_DEF, TYP_COMPONENT_OBJECT, TYP_DATA_CONTROL, TYP_DEF_ANY, TYP_DEF_APP_MODULE, TYP_DEF_ASSOC_END, TYP_DEF_ATTRIBUTE, TYP_DEF_COMPONENT_OBJECT, TYP_DEF_DOMAIN, TYP_DEF_ENTITY_ASSOC, TYP_DEF_ENTITY_OBJECT, TYP_DEF_KEY, TYP_DEF_LIST_BINDING, TYP_DEF_METHOD, TYP_DEF_PACKAGE, TYP_DEF_VIEW_ACCESSOR, TYP_DEF_VIEW_LINK, TYP_DEF_VIEW_LINK_END, TYP_DEF_VIEW_OBJECT, TYP_DOMAIN, TYP_ENTITY_ASSOC, TYP_ENTITY_OBJECT, TYP_ENTITY_ROW, TYP_ENTITY_ROW_SET, TYP_ENTITY_ROW_SET_ITERATOR, TYP_ENTITY_USAGE, TYP_PACKAGE, TYP_PERS_DEF_APP_MODULE, TYP_PERS_DEF_ATTRIBUTE, TYP_PERS_DEF_COMPONENT_OBJECT, TYP_PERS_DEF_DOMAIN, TYP_PERS_DEF_ENTITY_ASSOC, TYP_PERS_DEF_ENTITY_OBJECT, TYP_PERS_DEF_OFFSET, TYP_PERS_DEF_PACKAGE, TYP_PERS_DEF_VARIABLE, TYP_PERS_DEF_VIEW_LINK, TYP_PERS_DEF_VIEW_OBJECT, TYP_SERVICE_VIEW_USAGE, TYP_SORT_CRITERIA, TYP_TRANSACTION, TYP_TRIGGER_TYPE, TYP_VALIDATOR_TYPE, TYP_VARIABLE, TYP_VARIABLE_WHERE_CLAUSE, TYP_VIEW_CRITERIA, TYP_VIEW_CRITERIA_ITEM, TYP_VIEW_CRITERIA_ROW, TYP_VIEW_LINK, TYP_VIEW_OBJECT, TYP_VIEW_ROW, TYP_VIEW_ROW_SET, TYP_VIEW_ROW_SET_ITERATOR

Constructor Summary

protected

DefinitionManager()

Method Summary

protected boolean	addPersDefName(java.lang.Class defClass, java.lang.String fullName)
protected abstract ContainerDefImpl	createContainerDefObject(boolean topLevel)
void	deleteCustomizations(DefinitionObject def) Removes any MDS customizations made to the definition object.
void	dumpDefObjInfo(int index, java.lang.Object key, DefinitionObjectInfo defObjInfo, boolean forUseChain, java.io.PrintWriter out)
void	dumpMOM()
void	dumpMOM(java.io.Writer out, boolean dumpUseChain) See DefinitionContext.dumpMOM(java.io.Writer, boolean).
protected ContainerDefImpl	findContainer(java.lang.String packageName)
java.lang.Object	findDefinitionObject(java.lang.String metaObjectName, int exId, java.lang.Class claz, boolean sub) Finds the Meta Object from the statically maintained list of Meta Objects.
java.lang.Object	findDefinitionObject(java.lang.String metaObjectName, int exId, java.lang.Class claz, boolean sub, boolean loadDefIfNotFound) Finds the Meta Object from the statically maintained list of Meta Objects.
java.lang.Object	findDefinitionObject(java.lang.String metaObjectName, int exId, java.lang.Class claz, boolean sub, boolean loadDefIfNotFound, boolean bDisableNameChecking) Finds the Meta Object from the statically maintained list of Meta Objects.
java.lang.Object	findDefinitionObjectDontCheckName(java.lang.String metaObjectName, int exId, java.lang.Class claz, boolean sub) Finds the Meta Object from the statically maintained list of Meta Objects.
java.lang.Object	findDefObjectUsingMetadataObject(java.lang.String metaObjectName, int exId, java.lang.Class claz)
java.lang.Object	findDefObjectUsingMetadataObject(java.lang.String metaObjectName, int exId, java.lang.Class claz, java.lang.String fileExtension)
java.lang.Object	findLoadedObject(java.lang.String defObjName) See DefinitionContext.findDefObj(java.lang.String).
java.lang.Object	findLoadedSessionObject(java.lang.String defObjName)
java.lang.Object	findMetadataObject(java.lang.String metaObjectName) Get the Metadata Object
java.lang.Object	findPersDefObject(java.lang.String metaObjectName, int exId, java.lang.Class claz, boolean sub)
java.lang.Object	findSessionDefObject(java.lang.String metaObjectName, int exId, java.lang.Class claz, boolean sub)
java.lang.String	findSubstituteName(java.lang.String metaObjectName)
java.lang.String[]	getAllDefinitionNames(java.lang.Class defClass)
protected boolean	getBooleanFlag(PropertyMetadata prop, boolean deflt)
javax.naming.Context	getContext() Gets the context, an instance of the context factory.
protected java.util.Map	getCurrentApplicationMap(boolean create) Deprecated. since 10.1.3. No direct replacement (but see comments above).
java.util.Set<java.lang.String>	getCustomizeableViewObjectNames() Returns the list of view object full names for view objects marked for display on the business editor.
protected java.util.HashMap	getDefinitionObjectsMap() Deprecated. since 9.0.5. No direct replacement (but see comments for getCurrentApplicationMap(boolean)).
protected ContainerDefImpl	getDynamicObjectsContainer() Returns the package that manages dynamically created definition objects.
protected abstract java.lang.String	getDynamicPackageName()
DTD	getJboDTD() Gets the cached DTD.
DefXMLParser	getJboXMLDoc() Deprecated. since 10.1.3. See comments above.
protected java.lang.String	getLatestDTDVersion()
boolean	getLazyLoadProp() Function to set the lazy load property
java.lang.Object	getMapLock() See DefinitionContext.getCacheLock().
java.util.Properties	getMOMProperties() Gets the server properties loaded from oracle.jbo.server.jboserver.properties.
java.lang.String	getPersDefObjectName(java.lang.String metaObjectName)
protected ContainerDefImpl	getProjectDef()
protected abstract java.lang.String	getProjectFileExtension()
java.lang.String	getSessionDefBaseDir()
static java.lang.String	getSessionDefBasePackage()
static java.util.List	getSessionDefPackages()
int	getSessPersDefObjCount()
LongRunningStatementMonitor	getStatementMonitor() Return the LongRunningStatementMonitor that can monitor and terminate long running SQL statements.
java.lang.String[]	getSubstitutedNames(java.lang.String metaObjectName, boolean recurse)
ValidatorFactory	getValidatorFactory(java.lang.String nameSpace)
abstract java.lang.String[]	getXMLVersionArray()
boolean	hasDefinitionBeenUpdated(DefinitionObject def) figures out if the defintion object has been updated since it was read into the DefinitionManager cache.
protected void	initListener()
protected void	initManager()
protected void	initSubExtendsPropForProject() Set the substitute extends prop for Project
protected void	insertDefinition(java.lang.String defObjName, java.lang.Object defObj)
protected void	insertDefinition(java.lang.String defObjName, java.lang.Object defObj, boolean isAgeable) See DefinitionContext.insertDefObj(java.lang.String, java.lang.Object, boolean).
protected void	insertPersDefObject(java.lang.String defObjName, java.lang.Object defObj, boolean isAgeable)
protected void	insertSessionDefObject(java.lang.String defObjName, java.lang.Object defObj, boolean isAgeable)
boolean	is323Compatible()
boolean	is903Compatible()
boolean	isLazyLoadingMode() Gets the value of the JSP lazy loading flag.
boolean	isNameForSessionDef(java.lang.String name)
boolean	isPersDefSupported()
boolean	isSessionDefSupported()
DefElement	loadBaseXMLElement(java.lang.String metaObjectName) Function gets called for extends case where the superclass needs to be loaded.
void	loadContext(java.lang.String cusContextFactory, java.lang.String initContext) Allows the application to change the context factory and default context at runtime.
DefElement	loadDefElement(java.lang.String metaObjectName)
protected java.lang.Object	loadDefinitionObjectWithoutCaching(java.lang.String metaObjectName) Main function in MOM to load a object from XMLStream through XMLContext
protected abstract DefinitionObject	loadFromXML(java.lang.String metaObjectName, DefElement elem, java.lang.String objType) Loads the XML metadata stream and returns a Def Object
protected java.lang.Object	loadLazyDefinitionObject(java.lang.String metaObjectName, ContainerDefImpl parent, boolean loadParent, boolean sub) Main function in MOM to load a object from XMLStream through XMLContext
protected abstract java.lang.Object	loadLazyFromSharedObject(java.lang.String metaObjectName, ContainerDefImpl parent, boolean loadParent, boolean sub)
ContainerDefImpl	loadProjectDefinition()
protected ContainerDefImpl	loadProjectDefinition(java.io.InputStream is, java.lang.String metaObjectName) Deprecated. since 10.1.3. Use loadProjectDefinition(String) instead.
protected ContainerDefImpl	loadProjectDefinition(java.io.Reader reader, java.lang.String metaObjectName) Deprecated. since 10.1.3. Use loadProjectDefinition(String) instead.
ContainerDefImpl	loadProjectDefinition(java.lang.String projectName) Finds the named package definition from the MOM cache.
protected abstract java.lang.Object	loadSpecialObjects(DefElement impl, java.lang.String metaObjectName, java.lang.String objType)
void	registerValidatorFactory(java.lang.String nameSpace, ValidatorFactory valFac)
void	removeAllDefinitions() Purges the MOM cache for the current thread (which may or may not be shared with other threads, depending upon the scope of the MOM cache).
void	removeAllSessionDefinitions()
java.lang.Object	removeDefinition(DefinitionObject def) Removes the definition from the cache
protected java.lang.Object	removeDefinition(java.lang.String defObjName) See DefinitionContext.removeDefObj(java.lang.String).
java.lang.Object	removeDefinitionIfChanged(DefinitionObject def) Removed the Defintion Object from the cache if it has changed since it was read.
protected java.lang.Object	removePersDefObject(java.lang.String defObjName)
protected java.lang.Object	removeSessionDefObject(java.lang.String defObjName)
void	reportVMProperties() Diagnostic method which reports some useful VM properties throught the diagnostic stream
void	setContextImpl(javax.naming.Context jndiContext) Set the JNDI context through API Call
protected void	setLazyLoadingMode(boolean lazyLoading) Sets the value of the JSP lazy loading flag.
protected void	setNameCheck(boolean flag)
void	setSessionDefBaseDir(java.lang.String baseDir)
boolean	usesMDS() Return an indication as to whether the current application should use MDS for this DefinitionManager instance.
protected abstract boolean	usesMDSByDefault() Return an indication as to whether this DefinitionManager instance should use MDS if the application's adf-config.xml does not explicitly indicate true or false.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

mLazyLoading

protected boolean mLazyLoading

Is lazy loading true, this flag is set to the right value after reading the the jboserver properties, It is suggested to keep the value set to true, In 8i with SharedDataHandle we might want users to turn lazy loading to false

mContext

protected javax.naming.Context mContext

Handle to the Context initialized for the framework

mSubstituteStat

protected boolean mSubstituteStat

Flag to keep check if we are in a Substitute case

mbValidateName

protected boolean mbValidateName

Constructor Detail

DefinitionManager

protected DefinitionManager()

Method Detail

initListener

protected void initListener()

initManager

protected void initManager()

registerValidatorFactory

public void registerValidatorFactory(java.lang.String nameSpace,
                                     ValidatorFactory valFac)

getValidatorFactory

public ValidatorFactory getValidatorFactory(java.lang.String nameSpace)

setNameCheck

protected void setNameCheck(boolean flag)

getJboXMLDoc

public DefXMLParser getJboXMLDoc()

Deprecated. since 10.1.3. See comments above.

Gets the XML parser. The getJboDTD method may be invoked on this parser, but not, in general, the parse or reset methods (they are not thread-safe). However, rather than invoking getJboXMLDoc().getJboDTD() to get the cached DTD, one should simply invoke getJboDTD().

Returns:

the XMLParser.

getJboDTD

public DTD getJboDTD()

Gets the cached DTD.

Returns:

the cached DTD.

setContextImpl

public void setContextImpl(javax.naming.Context jndiContext)

Set the JNDI context through API Call

Parameters:

jndiContext - Initial Context Impl

isLazyLoadingMode

public boolean isLazyLoadingMode()

Gets the value of the JSP lazy loading flag.

Returns:

the value of the lazy loading flag.

setLazyLoadingMode

protected void setLazyLoadingMode(boolean lazyLoading)

Sets the value of the JSP lazy loading flag.

Parameters:

lazyLoading - the new value of the lazy loading flag.

findContainer

protected ContainerDefImpl findContainer(java.lang.String packageName)

getAllDefinitionNames

public java.lang.String[] getAllDefinitionNames(java.lang.Class defClass)

findDefinitionObject

public java.lang.Object findDefinitionObject(java.lang.String metaObjectName,
                                             int exId,
                                             java.lang.Class claz,
                                             boolean sub)

Finds the Meta Object from the statically maintained list of Meta Objects.

Parameters:

metaObjectName - the fully qualified Name of the Meta Object.

exId - id identifying the meta-object kind.

claz - meta-object implementation class.

sub - flag controlling whether to perform meta-object substitution.

Returns:

The Meta Object. Returns null if no meta object exists.

findDefinitionObject

public java.lang.Object findDefinitionObject(java.lang.String metaObjectName,
                                             int exId,
                                             java.lang.Class claz,
                                             boolean sub,
                                             boolean loadDefIfNotFound)

Finds the Meta Object from the statically maintained list of Meta Objects.

Parameters:

metaObjectName - the fully qualified Name of the Meta Object.

exId - id identifying the meta-object kind.

claz - meta-object implementation class.

sub - flag controlling whether to perform meta-object substitution.

loadDefIfNotFound - loads metaobject from metadata store if not found.

Returns:

The Meta Object. Returns null if no meta object exists.

findDefinitionObjectDontCheckName

public java.lang.Object findDefinitionObjectDontCheckName(java.lang.String metaObjectName,
                                                          int exId,
                                                          java.lang.Class claz,
                                                          boolean sub)

Finds the Meta Object from the statically maintained list of Meta Objects. This variation will not check the identifier name

Parameters:

metaObjectName - the fully qualified Name of the Meta Object.

exId - id identifying the meta-object kind.

claz - meta-object implementation class.

sub - flag controlling whether to perform meta-object substitution.

Returns:

The Meta Object. Returns null if no meta object exists.

findDefinitionObject

public java.lang.Object findDefinitionObject(java.lang.String metaObjectName,
                                             int exId,
                                             java.lang.Class claz,
                                             boolean sub,
                                             boolean loadDefIfNotFound,
                                             boolean bDisableNameChecking)

Finds the Meta Object from the statically maintained list of Meta Objects.

Parameters:

metaObjectName - the fully qualified Name of the Meta Object.

exId - id identifying the meta-object kind.

claz - meta-object implementation class.

sub - flag controlling whether to perform meta-object substitution.

bDisableNameChecking - disables name checking regardless of the internal settings

Returns:

The Meta Object. Returns null if no meta object exists.

isPersDefSupported

public boolean isPersDefSupported()

isSessionDefSupported

public boolean isSessionDefSupported()

getPersDefObjectName

public java.lang.String getPersDefObjectName(java.lang.String metaObjectName)

findPersDefObject

public java.lang.Object findPersDefObject(java.lang.String metaObjectName,
                                          int exId,
                                          java.lang.Class claz,
                                          boolean sub)

findSessionDefObject

public java.lang.Object findSessionDefObject(java.lang.String metaObjectName,
                                             int exId,
                                             java.lang.Class claz,
                                             boolean sub)

getSessPersDefObjCount

public int getSessPersDefObjCount()

hasDefinitionBeenUpdated

public boolean hasDefinitionBeenUpdated(DefinitionObject def)

figures out if the defintion object has been updated since it was read into the DefinitionManager cache.

Parameters:

def -

Returns:

true if object has changed since it was read

removeDefinitionIfChanged

public java.lang.Object removeDefinitionIfChanged(DefinitionObject def)

Removed the Defintion Object from the cache if it has changed since it was read.

Parameters:

def -

Returns:

the object that was removed, or null if none was removed.

deleteCustomizations

public void deleteCustomizations(DefinitionObject def)
                          throws oracle.mds.exception.UnsupportedUpdateException

Removes any MDS customizations made to the definition object.

Parameters:

def -

Throws:

oracle.mds.exception.UnsupportedUpdateException

removeDefinition

public java.lang.Object removeDefinition(DefinitionObject def)

Removes the definition from the cache

Parameters:

def -

Returns:

the removed object

getSubstitutedNames

public java.lang.String[] getSubstitutedNames(java.lang.String metaObjectName,
                                              boolean recurse)

findSubstituteName

public java.lang.String findSubstituteName(java.lang.String metaObjectName)

loadSpecialObjects

protected abstract java.lang.Object loadSpecialObjects(DefElement impl,
                                                       java.lang.String metaObjectName,
                                                       java.lang.String objType)

loadLazyFromSharedObject

protected abstract java.lang.Object loadLazyFromSharedObject(java.lang.String metaObjectName,
                                                             ContainerDefImpl parent,
                                                             boolean loadParent,
                                                             boolean sub)

loadLazyDefinitionObject

protected java.lang.Object loadLazyDefinitionObject(java.lang.String metaObjectName,
                                                    ContainerDefImpl parent,
                                                    boolean loadParent,
                                                    boolean sub)

Main function in MOM to load a object from XMLStream through XMLContext

loadDefinitionObjectWithoutCaching

protected java.lang.Object loadDefinitionObjectWithoutCaching(java.lang.String metaObjectName)

Main function in MOM to load a object from XMLStream through XMLContext

loadDefElement

public DefElement loadDefElement(java.lang.String metaObjectName)

loadFromXML

protected abstract DefinitionObject loadFromXML(java.lang.String metaObjectName,
                                                DefElement elem,
                                                java.lang.String objType)

Loads the XML metadata stream and returns a Def Object

Parameters:

metaObjectName - name of the metaobject, for diagnostic purposes.

elem - an XML Stream as a DefElement object.

objType - object type Tag.

Returns:

a defObject, which is a JBO Object extending DefinitionObject

getDynamicObjectsContainer

protected ContainerDefImpl getDynamicObjectsContainer()

Returns the package that manages dynamically created definition objects. If it doesn't exist, it creates one.

Returns:

the package for dynamically created def objects.

getDynamicPackageName

protected abstract java.lang.String getDynamicPackageName()

getProjectFileExtension

protected abstract java.lang.String getProjectFileExtension()

createContainerDefObject

protected abstract ContainerDefImpl createContainerDefObject(boolean topLevel)

loadProjectDefinition

protected ContainerDefImpl loadProjectDefinition(java.io.InputStream is,
                                                 java.lang.String metaObjectName)

Deprecated. since 10.1.3. Use loadProjectDefinition(String) instead.

loadProjectDefinition

protected ContainerDefImpl loadProjectDefinition(java.io.Reader reader,
                                                 java.lang.String metaObjectName)

Deprecated. since 10.1.3. Use loadProjectDefinition(String) instead.

loadProjectDefinition

public ContainerDefImpl loadProjectDefinition(java.lang.String projectName)

Finds the named package definition from the MOM cache. Loads it from the metadata store if necessary. The project definition contains metaobject subsitution list among other things.

Parameters:

projectName - the fully-qualified name of the package.

Returns:

the named package, or null if no package exists.

loadProjectDefinition

public ContainerDefImpl loadProjectDefinition()

initSubExtendsPropForProject

protected void initSubExtendsPropForProject()

Set the substitute extends prop for Project

Finds if there is a subtitute extends tag and sets the right flag, finally makes a top level call to loadProject() Function first checks in Command line argument then in the file jboserver.properties only if this is missing in command line argument

getProjectDef

protected ContainerDefImpl getProjectDef()

is323Compatible

public boolean is323Compatible()

is903Compatible

public boolean is903Compatible()

getBooleanFlag

protected boolean getBooleanFlag(PropertyMetadata prop,
                                 boolean deflt)

getLazyLoadProp

public boolean getLazyLoadProp()

Function to set the lazy load property

loadContext

public void loadContext(java.lang.String cusContextFactory,
                        java.lang.String initContext)

Allows the application to change the context factory and default context at runtime.

Parameters:

cusContextFactory - the name of the new custom context factory. if null the default is restored.

initContext - the name of the new default context. if null the default is restored.

getContext

public javax.naming.Context getContext()

Gets the context, an instance of the context factory. Applications can use the context to specify their own bindings for business meta-objects, and can fetch these objects from the context.

Returns:

the context.

getMOMProperties

public java.util.Properties getMOMProperties()

Gets the server properties loaded from oracle.jbo.server.jboserver.properties.

Returns:

the server properties.

loadBaseXMLElement

public DefElement loadBaseXMLElement(java.lang.String metaObjectName)

Function gets called for extends case where the superclass needs to be loaded.

Parameters:

metaObjectName -

Returns:

JBOElementImpl

reportVMProperties

public void reportVMProperties()

Diagnostic method which reports some useful VM properties throught the diagnostic stream

getXMLVersionArray

public abstract java.lang.String[] getXMLVersionArray()

getLatestDTDVersion

protected java.lang.String getLatestDTDVersion()

dumpDefObjInfo

public void dumpDefObjInfo(int index,
                           java.lang.Object key,
                           DefinitionObjectInfo defObjInfo,
                           boolean forUseChain,
                           java.io.PrintWriter out)

dumpMOM

public void dumpMOM(java.io.Writer out,
                    boolean dumpUseChain)

See DefinitionContext.dumpMOM(java.io.Writer, boolean).

dumpMOM

public void dumpMOM()

insertDefinition

protected void insertDefinition(java.lang.String defObjName,
                                java.lang.Object defObj,
                                boolean isAgeable)

See DefinitionContext.insertDefObj(java.lang.String, java.lang.Object, boolean).

insertDefinition

protected void insertDefinition(java.lang.String defObjName,
                                java.lang.Object defObj)

removeDefinition

protected java.lang.Object removeDefinition(java.lang.String defObjName)

See DefinitionContext.removeDefObj(java.lang.String).

getSessionDefBaseDir

public java.lang.String getSessionDefBaseDir()

isNameForSessionDef

public boolean isNameForSessionDef(java.lang.String name)

getSessionDefPackages

public static java.util.List getSessionDefPackages()

getSessionDefBasePackage

public static java.lang.String getSessionDefBasePackage()

setSessionDefBaseDir

public void setSessionDefBaseDir(java.lang.String baseDir)

addPersDefName

protected boolean addPersDefName(java.lang.Class defClass,
                                 java.lang.String fullName)

insertPersDefObject

protected void insertPersDefObject(java.lang.String defObjName,
                                   java.lang.Object defObj,
                                   boolean isAgeable)

insertSessionDefObject

protected void insertSessionDefObject(java.lang.String defObjName,
                                      java.lang.Object defObj,
                                      boolean isAgeable)

removePersDefObject

protected java.lang.Object removePersDefObject(java.lang.String defObjName)

removeSessionDefObject

protected java.lang.Object removeSessionDefObject(java.lang.String defObjName)

findLoadedObject

public java.lang.Object findLoadedObject(java.lang.String defObjName)

See DefinitionContext.findDefObj(java.lang.String).

findLoadedSessionObject

public java.lang.Object findLoadedSessionObject(java.lang.String defObjName)

removeAllDefinitions

public void removeAllDefinitions()

Purges the MOM cache for the current thread (which may or may not be shared with other threads, depending upon the scope of the MOM cache).

removeAllSessionDefinitions

public void removeAllSessionDefinitions()

getMapLock

public java.lang.Object getMapLock()

See DefinitionContext.getCacheLock().

getCurrentApplicationMap

protected java.util.Map getCurrentApplicationMap(boolean create)

Deprecated. since 10.1.3. No direct replacement (but see comments above).

In releases prior to 10.1.3, the map returned by this method was sometimes used as a proxy for the MOM cache. That usage is no longer supported. External clients that were issueing get, put, and remove on the returned Map should instead invoke the findLoadedObject, insertDefinition, and removeDefinition methods directly.

Parameters:

create - Create map if not found?

Returns:

the synchronized name-to-metaobject map for the current application. This won't have the same semantics as in prior releases (because the map values may be DefinitionObjectInfo objects rather than DefinitionObject objects). In future releases, this method may raise an exception.

getDefinitionObjectsMap

protected java.util.HashMap getDefinitionObjectsMap()

Deprecated. since 9.0.5. No direct replacement (but see comments for getCurrentApplicationMap(boolean)).

usesMDSByDefault

protected abstract boolean usesMDSByDefault()

Return an indication as to whether this DefinitionManager instance should use MDS if the application's adf-config.xml does not explicitly indicate true or false. This default value is obtained from a JVM-wide BC4J property. (Actually, that's not currently true for JUMetaObjectManager - see comments in JUMetaObjectManager.usesMDSByDefault()).

Returns:

Should we use MDS for applications that don't specify that info in the app's adf-config.xml?

usesMDS

public boolean usesMDS()

Return an indication as to whether the current application should use MDS for this DefinitionManager instance.

Returns:

Should we use MDS for the current application?

getStatementMonitor

public LongRunningStatementMonitor getStatementMonitor()

Return the LongRunningStatementMonitor that can monitor and terminate long running SQL statements. The monitor runs in its own thread.

Returns:

The LongRunningStatementMonitor instance.

findDefObjectUsingMetadataObject

public java.lang.Object findDefObjectUsingMetadataObject(java.lang.String metaObjectName,
                                                         int exId,
                                                         java.lang.Class claz,
                                                         java.lang.String fileExtension)

findDefObjectUsingMetadataObject

public java.lang.Object findDefObjectUsingMetadataObject(java.lang.String metaObjectName,
                                                         int exId,
                                                         java.lang.Class claz)

findMetadataObject

public java.lang.Object findMetadataObject(java.lang.String metaObjectName)

Get the Metadata Object

Parameters:

metaObjectName -

Returns:

The MetadataObject. If not found, returns null.

getCustomizeableViewObjectNames

public java.util.Set<java.lang.String> getCustomizeableViewObjectNames()

Returns the list of view object full names for view objects marked for display on the business editor.