Package net.ssehub.easy.instantiation.velocity

Class VelocityContextInitializer

java.lang.Object

net.ssehub.easy.instantiation.velocity.VelocityContextInitializer

All Implemented Interfaces:

IDatatypeVisitor

class VelocityContextInitializer
extends java.lang.Object
implements IDatatypeVisitor

Converts an IDecisionVariable into flat VelocityContextItem, because Velocity needs a simple (name, value) tuple for instantiation.

Author:

Sascha El-Sharkawy

Field Summary

Fields

Modifier and Type	Field	Description
static char	SLOT_ACCESS
private java.util.List<VelocityContextItem>	values
private IDecisionVariable	variable
private java.lang.StringBuffer	variableName

Constructor Summary

Constructors

Constructor	Description
VelocityContextInitializer(IDecisionVariable variable)	Sole constructor, will immediately start the conversation.

Method Summary

Modifier and Type	Method	Description
(package private) java.util.List<VelocityContextItem>	getItems()	The converted VelocityContextItems.
private void	handleContainer()	Shall convert ContainerVariable into VelocityContextItems, but not implemented yet.
void	visitAnyType(AnyType datatype)	Is called by an AnyType.
void	visitBooleanType(BooleanType type)	Visiting method for visiting a BooleanType.
void	visitCompoundType(Compound compound)	Visiting method for visiting a Compound.
void	visitConstraintType(ConstraintType datatype)	Visiting method for visiting a ConstraintType.
void	visitDatatype(IDatatype datatype)	Is called by an arbitrary data type.
void	visitDerivedType(DerivedDatatype datatype)	Is called by an DerivedDatatype data type.
void	visitEnumType(Enum enumType)	Visiting method for visiting a Enum.
void	visitIntegerType(IntegerType type)	Visiting method for visiting a IntegerType.
void	visitMetaType(MetaType datatype)	Is called by a MetaType.
void	visitOrderedEnumType(OrderedEnum enumType)	Visiting method for visiting a OrderredEnum.
void	visitRealType(RealType type)	Visiting method for visiting a RealType.
void	visitReference(Reference reference)	Is called by a reference data type.
void	visitSequence(Sequence sequence)	Is called by a sequence datatype.
void	visitSet(Set set)	Is called by a set data type.
void	visitStringType(StringType type)	Visiting method for visiting a StringType.
void	visitVersionType(VersionType type)	Visiting method for visiting a VersionType.

Methods inherited from class java.lang.Object

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

Field Detail

SLOT_ACCESS

public static final char SLOT_ACCESS

See Also:

Constant Field Values

values

private java.util.List<VelocityContextItem> values

variableName

private java.lang.StringBuffer variableName

variable

private IDecisionVariable variable

Constructor Detail

VelocityContextInitializer

VelocityContextInitializer(IDecisionVariable variable)

Sole constructor, will immediately start the conversation.

Parameters:

variable - A frozen IDecisionVariable of the configuration which shall be used inside the instantiation process.

Method Detail

getItems

java.util.List<VelocityContextItem> getItems()

The converted VelocityContextItems. Structured variables like compounds oder container will be converted into multiple items, one item for each nested element.

Returns:

The converted items of the IDecisionVariable passed to the constructor.

visitDatatype

public void visitDatatype(IDatatype datatype)

Description copied from interface: IDatatypeVisitor

Is called by an arbitrary data type.

Specified by:

visitDatatype in interface IDatatypeVisitor

Parameters:

datatype - the data type.

visitAnyType

public void visitAnyType(AnyType datatype)

Description copied from interface: IDatatypeVisitor

Is called by an AnyType.

Specified by:

visitAnyType in interface IDatatypeVisitor

Parameters:

datatype - the data type.

visitMetaType

public void visitMetaType(MetaType datatype)

Description copied from interface: IDatatypeVisitor

Is called by a MetaType.

Specified by:

visitMetaType in interface IDatatypeVisitor

Parameters:

datatype - the data type.

visitConstraintType

public void visitConstraintType(ConstraintType datatype)

Description copied from interface: IDatatypeVisitor

Visiting method for visiting a ConstraintType.

Specified by:

visitConstraintType in interface IDatatypeVisitor

Parameters:

datatype - The IDatatype which should be visited.

visitDerivedType

public void visitDerivedType(DerivedDatatype datatype)

Description copied from interface: IDatatypeVisitor

Is called by an DerivedDatatype data type.

Specified by:

visitDerivedType in interface IDatatypeVisitor

Parameters:

datatype - the data type.

handleContainer

private void handleContainer()

Shall convert ContainerVariable into VelocityContextItems, but not implemented yet.

See Also:

Velocity documentation for the foreach loop

visitSet

public void visitSet(Set set)

Description copied from interface: IDatatypeVisitor

Is called by a set data type.

Specified by:

visitSet in interface IDatatypeVisitor

Parameters:

set - the set instance

visitSequence

public void visitSequence(Sequence sequence)

Description copied from interface: IDatatypeVisitor

Is called by a sequence datatype.

Specified by:

visitSequence in interface IDatatypeVisitor

Parameters:

sequence - the sequence instance

visitReference

public void visitReference(Reference reference)

Description copied from interface: IDatatypeVisitor

Is called by a reference data type.

Specified by:

visitReference in interface IDatatypeVisitor

Parameters:

reference - the references instance

visitBooleanType

public void visitBooleanType(BooleanType type)

Description copied from interface: IDatatypeVisitor

Visiting method for visiting a BooleanType.

Specified by:

visitBooleanType in interface IDatatypeVisitor

Parameters:

type - The IDatatype which should be visited.

visitStringType

public void visitStringType(StringType type)

Description copied from interface: IDatatypeVisitor

Visiting method for visiting a StringType.

Specified by:

visitStringType in interface IDatatypeVisitor

Parameters:

type - The IDatatype which should be visited.

visitIntegerType

public void visitIntegerType(IntegerType type)

Description copied from interface: IDatatypeVisitor

Visiting method for visiting a IntegerType.

Specified by:

visitIntegerType in interface IDatatypeVisitor

Parameters:

type - The IDatatype which should be visited.

visitRealType

public void visitRealType(RealType type)

Description copied from interface: IDatatypeVisitor

Visiting method for visiting a RealType.

Specified by:

visitRealType in interface IDatatypeVisitor

Parameters:

type - The IDatatype which should be visited.

visitCompoundType

public void visitCompoundType(Compound compound)

Description copied from interface: IDatatypeVisitor

Visiting method for visiting a Compound.

Specified by:

visitCompoundType in interface IDatatypeVisitor

Parameters:

compound - The Compound which should be visited.

visitEnumType

public void visitEnumType(Enum enumType)

Description copied from interface: IDatatypeVisitor

Visiting method for visiting a Enum.

Specified by:

visitEnumType in interface IDatatypeVisitor

Parameters:

enumType - The Enum which should be visited.

visitOrderedEnumType

public void visitOrderedEnumType(OrderedEnum enumType)

Description copied from interface: IDatatypeVisitor

Visiting method for visiting a OrderredEnum.

Specified by:

visitOrderedEnumType in interface IDatatypeVisitor

Parameters:

enumType - The Enum which should be visited.

visitVersionType

public void visitVersionType(VersionType type)

Description copied from interface: IDatatypeVisitor

Visiting method for visiting a VersionType.

Specified by:

visitVersionType in interface IDatatypeVisitor

Parameters:

type - The IDatatype which should be visited.