Package org.eclipse.epsilon.etl.dom

Class TransformationRule

java.lang.Object

org.eclipse.epsilon.common.module.AbstractModuleElement

org.eclipse.epsilon.eol.dom.AnnotatableModuleElement

org.eclipse.epsilon.erl.dom.NamedRule

org.eclipse.epsilon.erl.dom.ExtensibleNamedRule

org.eclipse.epsilon.etl.dom.TransformationRule

All Implemented Interfaces:

ModuleElement

public class TransformationRule
extends ExtensibleNamedRule

Field Summary

Fields

Modifier and Type	Field	Description
protected ExecutableBlock<Void>	body
protected IEtlContext	context
protected ExecutableBlock<Boolean>	guard
protected Boolean	isPrimary
protected Collection<Object>	rejected
protected Parameter	sourceParameter
protected List<Optional<Expression>>	targetParameterInitializers
protected List<Parameter>	targetParameters
protected Set<Object>	transformedElements

Fields inherited from class org.eclipse.epsilon.erl.dom.ExtensibleNamedRule

allSuperRules, isAbstract, isGreedy, isLazy, isParallel, ofKindCache, ofTypeCache, superRules, superRulesIdentifiers

Fields inherited from class org.eclipse.epsilon.erl.dom.NamedRule

nameExpression

Fields inherited from class org.eclipse.epsilon.eol.dom.AnnotatableModuleElement

annotationBlock

Fields inherited from class org.eclipse.epsilon.common.module.AbstractModuleElement

children, comments, data, module, parent, region, uri

Constructor Summary

Constructors

Constructor	Description
TransformationRule()

Method Summary

Modifier and Type	Method	Description
void	accept(IEtlVisitor visitor)
boolean	appliesTo(Object source, IEtlContext context, boolean asSuperRule)
boolean	appliesTo(Object source, IEtlContext context, boolean asSuperRule, boolean checkTypes)
void	build(AST cst, IModule module)
boolean	canTransformExcluded(IEtlContext context)
void	dispose()
protected void	executeSuperRulesAndBody(Object source, Collection<Object> targets_, IEtlContext context)
Collection<?>	getAllInstances(IEtlContext context)
ExecutableBlock<Void>	getBody()
ExecutableBlock<Boolean>	getGuard()
Parameter	getSourceParameter()
AST	getSuperRulesAst(AST cst)
List<Optional<Expression>>	getTargetParameterInitializers()
List<Parameter>	getTargetParameters()
boolean	hasTransformed(Object source)
boolean	isLazy(IEolContext context)
boolean	isPrimary(IEtlContext context)
void	setBody(ExecutableBlock<Void> body)
void	setGuard(ExecutableBlock<Boolean> guard)
void	setSourceParameter(Parameter sourceParameter)
boolean	shouldBeTransformed(Object instance, Collection<Object> excluded, IEtlContext context, boolean overrideLazy)
String	toString()
Collection<?>	transform(Object source, Collection<Object> targets, IEtlContext context)
Collection<?>	transform(Object source, IEtlContext context)
void	transformAll(IEtlContext context, Collection<Object> excluded, boolean includeLazy)

Methods inherited from class org.eclipse.epsilon.erl.dom.ExtensibleNamedRule

calculateSuperRules, calculateSuperRules, getAllInstances, getAllOfKind, getAllOfType, getAllSuperRules, getRuleByName, getSuperRules, isAbstract, isGreedy, isParallel

Methods inherited from class org.eclipse.epsilon.erl.dom.NamedRule

equals, getName, getNameAst, getNameExpression, hashCode

Methods inherited from class org.eclipse.epsilon.eol.dom.AnnotatableModuleElement

accept, getAnnotation, getAnnotationBlock, getAnnotations, getAnnotationsValues, getBooleanAnnotationValue, getBooleanAnnotationValue, getBooleanAnnotationValue, getBooleanAnnotationValue, hasAnnotation, setAnnotationBlock

Methods inherited from class org.eclipse.epsilon.common.module.AbstractModuleElement

getChildren, getComments, getData, getDebugInfo, getFile, getModule, getParent, getRegion, getUri, setModule, setParent, setRegion, setUri

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

sourceParameter

protected Parameter sourceParameter

targetParameters

protected List<Parameter> targetParameters

targetParameterInitializers

protected List<Optional<Expression>> targetParameterInitializers

guard

protected ExecutableBlock<Boolean> guard

body

protected ExecutableBlock<Void> body

context

protected IEtlContext context

isPrimary

protected Boolean isPrimary

rejected

protected Collection<Object> rejected

transformedElements

protected Set<Object> transformedElements

Constructor Details

TransformationRule

public TransformationRule()

Method Details

getSuperRulesAst

public AST getSuperRulesAst(AST cst)

Specified by:

getSuperRulesAst in class ExtensibleNamedRule

getSourceParameter

public Parameter getSourceParameter()

setSourceParameter

public void setSourceParameter(Parameter sourceParameter)

getBody

public ExecutableBlock<Void> getBody()

setBody

public void setBody(ExecutableBlock<Void> body)

getGuard

public ExecutableBlock<Boolean> getGuard()

setGuard

public void setGuard(ExecutableBlock<Boolean> guard)

getTargetParameters

public List<Parameter> getTargetParameters()

getTargetParameterInitializers

public List<Optional<Expression>> getTargetParameterInitializers()

build

public void build(AST cst,
 IModule module)

Specified by:

build in interface ModuleElement

Overrides:

build in class ExtensibleNamedRule

isLazy

public boolean isLazy(IEolContext context)
               throws EolRuntimeException

Overrides:

isLazy in class ExtensibleNamedRule

Throws:

EolRuntimeException

hasTransformed

public boolean hasTransformed(Object source)

appliesTo

public boolean appliesTo(Object source,
 IEtlContext context,
 boolean asSuperRule)
                  throws EolRuntimeException

Throws:

EolRuntimeException

appliesTo

public boolean appliesTo(Object source,
 IEtlContext context,
 boolean asSuperRule,
 boolean checkTypes)
                  throws EolRuntimeException

Throws:

EolRuntimeException

getAllInstances

public Collection<?> getAllInstances(IEtlContext context)
                              throws EolRuntimeException

Parameters:

context -

Returns:

Throws:

EolRuntimeException

Since:

1.6

transformAll

public void transformAll(IEtlContext context,
 Collection<Object> excluded,
 boolean includeLazy)
                  throws EolRuntimeException

Parameters:

context -

excluded -

includeLazy - Whether to transform lazy rules.

Throws:

EolRuntimeException

Since:

1.6

transform

public Collection<?> transform(Object source,
 Collection<Object> targets,
 IEtlContext context)
                        throws EolRuntimeException

Throws:

EolRuntimeException

transform

public Collection<?> transform(Object source,
 IEtlContext context)
                        throws EolRuntimeException

Throws:

EolRuntimeException

executeSuperRulesAndBody

protected void executeSuperRulesAndBody(Object source,
 Collection<Object> targets_,
 IEtlContext context)
                                 throws EolRuntimeException

Throws:

EolRuntimeException

toString

public String toString()

Overrides:

toString in class NamedRule

isPrimary

public boolean isPrimary(IEtlContext context)
                  throws EolRuntimeException

Throws:

EolRuntimeException

canTransformExcluded

public boolean canTransformExcluded(IEtlContext context)
                             throws EolRuntimeException

Throws:

EolRuntimeException

shouldBeTransformed

public boolean shouldBeTransformed(Object instance,
 Collection<Object> excluded,
 IEtlContext context,
 boolean overrideLazy)
                            throws EolRuntimeException

Throws:

EolRuntimeException

accept

public void accept(IEtlVisitor visitor)

dispose

public void dispose()