com.whitestein.lsps.engine.state.xml

Class EnumerationValue

java.lang.Object

com.whitestein.lsps.engine.state.xml.EnumerationValue

All Implemented Interfaces:

UnmarshalCallback, ModelInstanceAware, SimpleValue, Value, XmlEntity

public class EnumerationValue
extends Object
implements SimpleValue, ModelInstanceAware

Author:

mvo

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	EnumerationValue() A default constructor.
	EnumerationValue(ModelInstance modelInstance, String module, String name, String constant) Constructs an enumeration instance of a given model instance.

Method Summary

Modifier and Type	Method and Description
<T,E extends Throwable> T	accept(ValueVisitor<T,E> visitor) Accepts visitor.
EnumerationType	getCompiledType(ModelProviderClientService modelProviderService) Returns the compiled type.
String	getConstant()
ModelInstance	getModelInstance() Returns the model instance.
String	getType() Returns the type.
Object	getValue() Returns the contained value.
boolean	isRemoved() Returns true if value is removed
EnumerationValue	makeCopy(ModelInstance targetModelInstance) Creates copy of the value in the target model instance.
void	postUnmarshal(javax.xml.bind.Unmarshaller unmarshaller, Object parent) Callback method invoked after unmarshalling XML data into target.
void	preUnmarshal(javax.xml.bind.Unmarshaller unmarshaller, Object parent) Callback method invoked before unmarshalling into target.
void	rebind(ModelInstance modelInstance) Re-bind to the provided model instance.
SimpleValue	toSimpleValue() If this is SimpleValue this method returns this, otherwise it returns a ValueRef to this.
String	toString()
Value	toValue() If this is a ValueRef this method returns the referenced value, otherwise it returns this.

Methods inherited from class java.lang.Object

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

Constructor Detail

EnumerationValue

protected EnumerationValue()

A default constructor.

EnumerationValue

public EnumerationValue(ModelInstance modelInstance,
                        String module,
                        String name,
                        String constant)

Constructs an enumeration instance of a given model instance.

Parameters:

modelInstance -

module - a module of the enumeration type

name - a name of the enumeration type

constant - an enumeration constant

Method Detail

getConstant

public String getConstant()

Returns:

the enumeration constant

accept

public <T,E extends Throwable> T accept(ValueVisitor<T,E> visitor)
                                 throws E extends Throwable

Description copied from interface: Value

Accepts visitor.

Specified by:

accept in interface Value

Returns:

the result

Throws:

E

E extends Throwable

toSimpleValue

public SimpleValue toSimpleValue()

Description copied from interface: Value

If this is SimpleValue this method returns this, otherwise it returns a ValueRef to this.

Specified by:

toSimpleValue in interface Value

Returns:

a SimpleValue

toValue

public Value toValue()

Description copied from interface: Value

If this is a ValueRef this method returns the referenced value, otherwise it returns this.

Specified by:

toValue in interface Value

Returns:

a Value

getType

public String getType()

Description copied from interface: Value

Returns the type.

Specified by:

getType in interface Value

Returns:

the type

getModelInstance

public ModelInstance getModelInstance()

Description copied from interface: ModelInstanceAware

Returns the model instance.

Specified by:

getModelInstance in interface ModelInstanceAware

Returns:

the model instance

rebind

public void rebind(ModelInstance modelInstance)

Description copied from interface: ModelInstanceAware

Re-bind to the provided model instance.

Specified by:

rebind in interface ModelInstanceAware

getCompiledType

public EnumerationType getCompiledType(ModelProviderClientService modelProviderService)

Description copied from interface: Value

Returns the compiled type.

Specified by:

getCompiledType in interface Value

Returns:

the compiled type

getValue

public Object getValue()

Description copied from interface: SimpleValue

Returns the contained value.

Specified by:

getValue in interface SimpleValue

Returns:

the contained value

preUnmarshal

public void preUnmarshal(javax.xml.bind.Unmarshaller unmarshaller,
                         Object parent)

Description copied from interface: UnmarshalCallback

Callback method invoked before unmarshalling into target.

This method is invoked immediately after target was created and before the unmarshalling of this object begins.

Specified by:

preUnmarshal in interface UnmarshalCallback

parent - instance of JAXB mapped class that will eventually reference target. null when target is root element.

postUnmarshal

public void postUnmarshal(javax.xml.bind.Unmarshaller unmarshaller,
                          Object parent)

Description copied from interface: UnmarshalCallback

Callback method invoked after unmarshalling XML data into target.

This method is invoked after all the properties (except IDREF) are unmarshalled into target, but before target is set into its parent object.

Specified by:

postUnmarshal in interface UnmarshalCallback

parent - instance of JAXB mapped class that will reference target. null when target is root element.

makeCopy

public EnumerationValue makeCopy(ModelInstance targetModelInstance)

Description copied from interface: Value

Creates copy of the value in the target model instance.

Specified by:

makeCopy in interface SimpleValue

Specified by:

makeCopy in interface Value

Returns:

copy of the value in the target model instance

isRemoved

public boolean isRemoved()

Description copied from interface: Value

Returns true if value is removed

Specified by:

isRemoved in interface Value

Returns:

true if value is removed

toString

public String toString()

Overrides:

toString in class Object