oracle.jbo.server

Class ViewCriteriaManagerImpl

java.lang.Object

oracle.jbo.common.BaseViewCriteriaManagerImpl

oracle.jbo.server.ViewCriteriaManagerImpl

All Implemented Interfaces:

ViewCriteriaManager

public class ViewCriteriaManagerImpl
extends BaseViewCriteriaManagerImpl

For internal use only. Application developers should not use this

public for framework subclassing reasons only.

Field Summary

Fields inherited from class oracle.jbo.common.BaseViewCriteriaManagerImpl

EMPTY_VC_LIST, VC_TYPE_ALL, VC_TYPE_APPLIED, VC_TYPE_REQUIRED

Fields inherited from interface oracle.jbo.ViewCriteriaManager

DFLT_VIEW_CRITERIA_NAME, IMPLICIT_VIEW_CRITERIA_NAME, QUICKSEARCH_VIEW_CRITERIA_NAME

Constructor Summary

Constructors

Constructor and Description
ViewCriteriaManagerImpl(ViewCriteriaManagerOwner owner)

Method Summary

Methods

Modifier and Type	Method and Description
CriteriaClauses	buildViewCriteriaClauses(ViewCriteria criteria) This method is used by the framework to generate a query clause for a particular view criteria.
void	clearViewCriterias() Clear all view criteria, both applied and unapplied help by this manager
void	criteriaChanged(ViewCriteria vc) The criteria manager can track changes to applied view criteria.
protected void	initViewCriteriaManager() Subclasses can instantiate the contents of the manager lazily.
boolean	isResolvedInternal()
protected void	resetClauses(ViewCriteria vc)
void	resetCriteria(ViewCriteria vc) Resets a view criteria to the state as defined in the View Definition.

Methods inherited from class oracle.jbo.common.BaseViewCriteriaManagerImpl

applyViewCriteria, applyViewCriteria, clearClausesCache, ensureCriteriaResolved, ensureStorage, getAllViewCriteriaNames, getAllViewCriterias, getApplyAllViewCriterias, getApplyJoinedViewCriteriaNames, getApplyJoinedViewCriterias, getApplyViewCriteriaNames, getApplyViewCriteriaNames, getApplyViewCriterias, getAvailableViewCriteriaNames, getJoinedViewCriteriaList, getOwner, getUnionViewCriterias, getViewCriteria, getViewCriteria, getViewCriteriaClause, getViewCriterias, getViewLinkReqdVC, getViewObjectReqdVC, getViewObjectRequiredViewCriteria, isViewCriteriaApplied, isViewCriteriaNameApplied, putViewCriteria, removeApplyViewCriteriaName, removeViewCriteria, setApplyJoinedViewCriteriaNames, setApplyViewCriteriaName, setApplyViewCriteriaName, setApplyViewCriteriaNames, setCurrentUnionViewCriteriaName, setSqlGen, setViewLinkReqdVC, setViewObjectReqdVC, setViewObjectRequiredViewCriteria

Methods inherited from class java.lang.Object

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

Constructor Detail

ViewCriteriaManagerImpl

public ViewCriteriaManagerImpl(ViewCriteriaManagerOwner owner)

Method Detail

initViewCriteriaManager

protected void initViewCriteriaManager()

Description copied from class: BaseViewCriteriaManagerImpl

Subclasses can instantiate the contents of the manager lazily. If overridden the method must track the previous init operation and skip

Overrides:

initViewCriteriaManager in class BaseViewCriteriaManagerImpl

resetClauses

protected void resetClauses(ViewCriteria vc)

Overrides:

resetClauses in class BaseViewCriteriaManagerImpl

criteriaChanged

public void criteriaChanged(ViewCriteria vc)

Description copied from interface: ViewCriteriaManager

The criteria manager can track changes to applied view criteria. If the structure of an applied view criteria changes or a view criteria item in an applied view criteria has a new value then this method is invoked by the framework so that the manager can initiate a fresh clause generation when required.

Specified by:

criteriaChanged in interface ViewCriteriaManager

Overrides:

criteriaChanged in class BaseViewCriteriaManagerImpl

Parameters:

vc - the view criteria that has changed

resetCriteria

public void resetCriteria(ViewCriteria vc)

Description copied from interface: ViewCriteriaManager

Resets a view criteria to the state as defined in the View Definition.

Specified by:

resetCriteria in interface ViewCriteriaManager

Specified by:

resetCriteria in class BaseViewCriteriaManagerImpl

Parameters:

vc - View Criteria to be reset

clearViewCriterias

public void clearViewCriterias()

Description copied from interface: ViewCriteriaManager

Clear all view criteria, both applied and unapplied help by this manager

Specified by:

clearViewCriterias in interface ViewCriteriaManager

Overrides:

clearViewCriterias in class BaseViewCriteriaManagerImpl

buildViewCriteriaClauses

public CriteriaClauses buildViewCriteriaClauses(ViewCriteria criteria)

Description copied from interface: ViewCriteriaManager

This method is used by the framework to generate a query clause for a particular view criteria. Used by ViewCriteriaManager.getViewCriteriaClause(boolean)

Specified by:

buildViewCriteriaClauses in interface ViewCriteriaManager

Specified by:

buildViewCriteriaClauses in class BaseViewCriteriaManagerImpl

Parameters:

criteria - the view criteria whose criteria needs to be generated

Returns:

a reference to an object that store clauses for both database and in-memory filtering

isResolvedInternal

public boolean isResolvedInternal()

Overrides:

isResolvedInternal in class BaseViewCriteriaManagerImpl

See Also:

BaseViewCriteriaManagerImpl.initViewCriteriaManager()