Package ch.tocco.nice2.model.entity.impl.reading.relation

Class AbstractRelationModelHandler

java.lang.Object

ch.tocco.nice2.model.entity.impl.reading.relation.AbstractRelationModelHandler

All Implemented Interfaces:

ValidatorReceivable

Direct Known Subclasses:

RelationModelHandler, RelationOverrideModelHandler

public abstract class AbstractRelationModelHandler
extends Object
implements ValidatorReceivable

Field Summary

Fields

Modifier and Type	Field	Description
protected ch.tocco.nice2.model.entity.impl.reading.relation.CardinalityParser	cardinality
protected DefaultValueReceiverImpl	defaultValueReceiver
protected final DisplayValueFactory	displays
protected final NiceModelReceiver	receiver
protected final DefaultValueResolver	resolver
protected final SelectorFactoryManager	selectors
protected RelationPathHandler	sourceHndlr
protected RelationPathHandler	targetHndlr
protected @Nullable AndGroupValidator	validator	This is where I keep it until my finish() is called.
protected ValidatorReceiver	validatorReceiver	The ValidatorReceiver will call my addValidator() method (since I'm a ValidatorReceivable) to inject a GroupValidator into me, which I will pass on to my field in finish() → assignValidatorToField().

Constructor Summary

Constructors

Constructor	Description
AbstractRelationModelHandler(NiceModelReceiver receiver, DisplayValueFactory displays, SelectorFactoryManager selectors, ValidatorHandlerContextFactory validatorHandlerContextFactory, DefaultValueResolver resolver)

Method Summary

Modifier and Type	Method	Description
DefaultValueHandler	addDefaultValues()
protected void	addNameAndDefaultLabels(RelationModel sourceRelModel, RelationModel targetRelModel)
AndGroupValidatorModelHandler	addValidations()
void	addValidator(Validator validator)	This case only allows an AndGroupValidatorImpl, not just any validator!
void	parseCardinality(String cardinality)
protected void	setDefaultValueToRelation(RelationModel relation)
void	setSchema(String schema)
void	startElement(String elementName, URI resourceName)

Methods inherited from class java.lang.Object

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

Field Details

receiver

protected final NiceModelReceiver receiver

displays

protected final DisplayValueFactory displays

selectors

protected final SelectorFactoryManager selectors

resolver

protected final DefaultValueResolver resolver

cardinality

protected ch.tocco.nice2.model.entity.impl.reading.relation.CardinalityParser cardinality

sourceHndlr

protected RelationPathHandler sourceHndlr

targetHndlr

protected RelationPathHandler targetHndlr

validatorReceiver

protected ValidatorReceiver validatorReceiver

The ValidatorReceiver will call my addValidator() method (since I'm a ValidatorReceivable) to inject a GroupValidator into me, which I will pass on to my field in finish() → assignValidatorToField().

validator

@Nullable
protected @Nullable AndGroupValidator validator

This is where I keep it until my finish() is called.

defaultValueReceiver

protected DefaultValueReceiverImpl defaultValueReceiver

Constructor Details

AbstractRelationModelHandler

public AbstractRelationModelHandler(NiceModelReceiver receiver,
 DisplayValueFactory displays,
 SelectorFactoryManager selectors,
 ValidatorHandlerContextFactory validatorHandlerContextFactory,
 DefaultValueResolver resolver)

Method Details

startElement

@StartElement
public void startElement(@ElementName
 String elementName,
 @ResourceName
 URI resourceName)

setSchema

@Attribute("xmlns")
public void setSchema(String schema)

parseCardinality

@Element("cardinality")
@Required
public void parseCardinality(@Content
 String cardinality)
                      throws InvalidValueException

Throws:

InvalidValueException

addDefaultValues

@Element("default")
@Cardinality(min=0,
             max=1)
public DefaultValueHandler addDefaultValues()
                                     throws ModelBuildException

Throws:

ModelBuildException

addValidations

@Element("validations")
@Cardinality(min=0,
             max=1)
public AndGroupValidatorModelHandler addValidations()
                                             throws ModelBuildException

Throws:

ModelBuildException

addValidator

public void addValidator(Validator validator)
                  throws IllegalArgumentException

This case only allows an AndGroupValidatorImpl, not just any validator!

Specified by:

addValidator in interface ValidatorReceivable

Parameters:

validator - The main group.

Throws:

IllegalArgumentException - if a later validator uses a stronger error level than a previous one in the same group.

addNameAndDefaultLabels

protected void addNameAndDefaultLabels(RelationModel sourceRelModel,
 RelationModel targetRelModel)
                                throws InvalidValueException

Throws:

InvalidValueException

setDefaultValueToRelation

protected void setDefaultValueToRelation(RelationModel relation)
                                  throws InvalidValueException

Throws:

InvalidValueException