uk.ac.ed.epcc.safe.accounting.allocations

Class AllocationPeriodTransitionProvider<T extends Allocation,K>

java.lang.Object

uk.ac.ed.epcc.webapp.model.data.transition.AbstractTransitionFactory<T,K>

uk.ac.ed.epcc.webapp.model.data.transition.AbstractViewTransitionFactory<AllocationPeriod,PeriodKey>

uk.ac.ed.epcc.safe.accounting.allocations.AllocationPeriodTransitionProvider<T,K>

Type Parameters:

T - type of Allocation

K - transition key for AllocationManager

All Implemented Interfaces:

uk.ac.ed.epcc.webapp.Contexed, uk.ac.ed.epcc.webapp.forms.transition.IndexTransitionFactory<PeriodKey,AllocationPeriod>, uk.ac.ed.epcc.webapp.forms.transition.PathTransitionProvider<PeriodKey,AllocationPeriod>, uk.ac.ed.epcc.webapp.forms.transition.TransitionFactory<PeriodKey,AllocationPeriod>, uk.ac.ed.epcc.webapp.forms.transition.ViewTransitionFactory<PeriodKey,AllocationPeriod>

public class AllocationPeriodTransitionProvider<T extends Allocation,K>
extends uk.ac.ed.epcc.webapp.model.data.transition.AbstractViewTransitionFactory<AllocationPeriod,PeriodKey>
implements uk.ac.ed.epcc.webapp.forms.transition.PathTransitionProvider<PeriodKey,AllocationPeriod>, uk.ac.ed.epcc.webapp.forms.transition.IndexTransitionFactory<PeriodKey,AllocationPeriod>

Provide a filtered view of allocations from a nested AllocationManager. Transitions only implement changes to the filter including changes of time period. The changes to the records themselves is handled by the AllocationManager

Author:

spb

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	AllocationPeriodTransitionProvider.CreateTransition
class	AllocationPeriodTransitionProvider.DownTransition
class	AllocationPeriodTransitionProvider.FilterAction
class	AllocationPeriodTransitionProvider.FilterTransition
class	AllocationPeriodTransitionProvider.IndexTransition
class	AllocationPeriodTransitionProvider.UpTransition

Nested classes/interfaces inherited from class uk.ac.ed.epcc.webapp.model.data.transition.AbstractViewTransitionFactory

uk.ac.ed.epcc.webapp.model.data.transition.AbstractViewTransitionFactory.ViewTransition

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	ALLOCATION_PERIOD_PREFIX
static PeriodKey	CREATE_KEY
static PeriodKey	DOWN_KEY
static PeriodKey	FILTER_KEY
static PeriodKey	INDEX_KEY
static PeriodKey	UP_KEY

Constructor Summary

Constructors

Constructor and Description
AllocationPeriodTransitionProvider(AllocationManager<K,T> manager)

Method Summary

Methods

Modifier and Type	Method and Description
<R> R	accept(uk.ac.ed.epcc.webapp.forms.transition.TransitionFactoryVisitor<R,AllocationPeriod,PeriodKey> vis)
boolean	allowTransition(uk.ac.ed.epcc.webapp.AppContext c, AllocationPeriod target, PeriodKey key)
boolean	canView(AllocationPeriod target, uk.ac.ed.epcc.webapp.session.SessionService<?> sess)
java.util.LinkedList<java.lang.String>	getID(AllocationPeriod target)
PeriodKey	getIndexTransition()
<X extends uk.ac.ed.epcc.webapp.content.ContentBuilder> X	getLogContent(X cb, AllocationPeriod target, uk.ac.ed.epcc.webapp.session.SessionService<?> sess)
RecordSelector	getSelector(AllocationPeriod view)
<X extends uk.ac.ed.epcc.webapp.content.ContentBuilder> X	getSummaryContent(uk.ac.ed.epcc.webapp.AppContext c, X cb, AllocationPeriod target)
AllocationPeriod	getTarget(java.util.LinkedList<java.lang.String> id)
java.lang.String	getTargetName()

Methods inherited from class uk.ac.ed.epcc.webapp.model.data.transition.AbstractViewTransitionFactory

getHelp, getTopContent

Methods inherited from class uk.ac.ed.epcc.webapp.model.data.transition.AbstractTransitionFactory

addTransition, getContext, getTransition, getTransitions, lookupTransition

Methods inherited from class java.lang.Object

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

Methods inherited from interface uk.ac.ed.epcc.webapp.forms.transition.TransitionFactory

getTransition, getTransitions, lookupTransition

Methods inherited from interface uk.ac.ed.epcc.webapp.Contexed

getContext

Field Detail

ALLOCATION_PERIOD_PREFIX

public static final java.lang.String ALLOCATION_PERIOD_PREFIX

See Also:

Constant Field Values

UP_KEY

public static PeriodKey UP_KEY

DOWN_KEY

public static PeriodKey DOWN_KEY

FILTER_KEY

public static final PeriodKey FILTER_KEY

INDEX_KEY

public static PeriodKey INDEX_KEY

CREATE_KEY

public static PeriodKey CREATE_KEY

Constructor Detail

AllocationPeriodTransitionProvider

public AllocationPeriodTransitionProvider(AllocationManager<K,T> manager)

Method Detail

getTargetName

public java.lang.String getTargetName()

Specified by:

getTargetName in interface uk.ac.ed.epcc.webapp.forms.transition.TransitionFactory<PeriodKey,AllocationPeriod>

allowTransition

public boolean allowTransition(uk.ac.ed.epcc.webapp.AppContext c,
                      AllocationPeriod target,
                      PeriodKey key)

Specified by:

allowTransition in interface uk.ac.ed.epcc.webapp.forms.transition.TransitionFactory<PeriodKey,AllocationPeriod>

getSummaryContent

public <X extends uk.ac.ed.epcc.webapp.content.ContentBuilder> X getSummaryContent(uk.ac.ed.epcc.webapp.AppContext c,
                                                                          X cb,
                                                                          AllocationPeriod target)

Specified by:

getSummaryContent in interface uk.ac.ed.epcc.webapp.forms.transition.TransitionFactory<PeriodKey,AllocationPeriod>

getLogContent

public <X extends uk.ac.ed.epcc.webapp.content.ContentBuilder> X getLogContent(X cb,
                                                                      AllocationPeriod target,
                                                                      uk.ac.ed.epcc.webapp.session.SessionService<?> sess)

Specified by:

getLogContent in interface uk.ac.ed.epcc.webapp.forms.transition.ViewTransitionFactory<PeriodKey,AllocationPeriod>

Overrides:

getLogContent in class uk.ac.ed.epcc.webapp.model.data.transition.AbstractViewTransitionFactory<AllocationPeriod,PeriodKey>

canView

public boolean canView(AllocationPeriod target,
              uk.ac.ed.epcc.webapp.session.SessionService<?> sess)

Specified by:

canView in interface uk.ac.ed.epcc.webapp.forms.transition.ViewTransitionFactory<PeriodKey,AllocationPeriod>

accept

public <R> R accept(uk.ac.ed.epcc.webapp.forms.transition.TransitionFactoryVisitor<R,AllocationPeriod,PeriodKey> vis)

Specified by:

accept in interface uk.ac.ed.epcc.webapp.forms.transition.TransitionFactory<PeriodKey,AllocationPeriod>

getSelector

public RecordSelector getSelector(AllocationPeriod view)

getTarget

public AllocationPeriod getTarget(java.util.LinkedList<java.lang.String> id)

Specified by:

getTarget in interface uk.ac.ed.epcc.webapp.forms.transition.PathTransitionProvider<PeriodKey,AllocationPeriod>

getID

public java.util.LinkedList<java.lang.String> getID(AllocationPeriod target)

Specified by:

getID in interface uk.ac.ed.epcc.webapp.forms.transition.PathTransitionProvider<PeriodKey,AllocationPeriod>

getIndexTransition

public PeriodKey getIndexTransition()

Specified by:

getIndexTransition in interface uk.ac.ed.epcc.webapp.forms.transition.IndexTransitionFactory<PeriodKey,AllocationPeriod>