org.eclipse.xtext.serializer.analysis

Class GrammarConstraintProvider.Constraint

java.lang.Object

org.eclipse.xtext.serializer.analysis.GrammarConstraintProvider.Constraint

All Implemented Interfaces:

Comparable<IGrammarConstraintProvider.IConstraint>, IGrammarConstraintProvider.IConstraint

Direct Known Subclasses:

GrammarConstraintProvider.ActionConstraint, GrammarConstraintProvider.RuleConstraint

Enclosing class:

GrammarConstraintProvider

protected abstract static class GrammarConstraintProvider.Constraint
extends Object
implements IGrammarConstraintProvider.IConstraint

Field Summary

Fields

Modifier and Type	Field and Description
protected IGrammarConstraintProvider.IConstraintElement[]	assignments
protected GrammarConstraintProvider.ConstraintElement	body
protected IGrammarConstraintProvider.IConstraintElement[]	elements
protected IGrammarConstraintProvider.IFeatureInfo[]	features
protected String	name
protected GrammarConstraintProvider	provider
protected org.eclipse.emf.ecore.EObject	specificContext
protected org.eclipse.emf.ecore.EClass	type

Constructor Summary

Constructors

Constructor and Description
GrammarConstraintProvider.Constraint(org.eclipse.emf.ecore.EClass type, GrammarConstraintProvider.ConstraintElement body, GrammarConstraintProvider provider)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	collectContexts(GrammarConstraintProvider.ConstraintElement ele, Set<org.eclipse.emf.ecore.EObject> result)
protected void	collectElements(GrammarConstraintProvider.ConstraintElement ele, List<IGrammarConstraintProvider.IConstraintElement> elements, List<IGrammarConstraintProvider.IConstraintElement> assignments, List<IGrammarConstraintProvider.IConstraintElement>[] assignmentsByFeature)
int	compareTo(IGrammarConstraintProvider.IConstraint o)
boolean	equals(Object obj)
protected Collection<org.eclipse.emf.ecore.EObject>	getAllContext()
IGrammarConstraintProvider.IConstraintElement[]	getAssignments()
IGrammarConstraintProvider.IConstraintElement	getBody()
protected Object	getCacheKey()
IGrammarConstraintProvider.IConstraintElement[]	getElements()
IGrammarConstraintProvider.IFeatureInfo[]	getFeatures()
protected abstract org.eclipse.emf.ecore.EObject	getMostSpecificContext()
Iterable<IGrammarConstraintProvider.IFeatureInfo>	getMultiAssignementFeatures()
String	getName()
String	getSimpleName()
Iterable<IGrammarConstraintProvider.IFeatureInfo>	getSingleAssignementFeatures()
org.eclipse.emf.ecore.EClass	getType()
int	hashCode()
protected void	initLists()
protected void	setName(String name)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

assignments

protected IGrammarConstraintProvider.IConstraintElement[] assignments

body

protected GrammarConstraintProvider.ConstraintElement body

provider

protected GrammarConstraintProvider provider

elements

protected IGrammarConstraintProvider.IConstraintElement[] elements

features

protected IGrammarConstraintProvider.IFeatureInfo[] features

name

protected String name

specificContext

protected org.eclipse.emf.ecore.EObject specificContext

type

protected org.eclipse.emf.ecore.EClass type

Constructor Detail

GrammarConstraintProvider.Constraint

public GrammarConstraintProvider.Constraint(org.eclipse.emf.ecore.EClass type,
                                    GrammarConstraintProvider.ConstraintElement body,
                                    GrammarConstraintProvider provider)

Method Detail

collectElements

protected void collectElements(GrammarConstraintProvider.ConstraintElement ele,
                   List<IGrammarConstraintProvider.IConstraintElement> elements,
                   List<IGrammarConstraintProvider.IConstraintElement> assignments,
                   List<IGrammarConstraintProvider.IConstraintElement>[] assignmentsByFeature)

compareTo

public int compareTo(IGrammarConstraintProvider.IConstraint o)

Specified by:

compareTo in interface Comparable<IGrammarConstraintProvider.IConstraint>

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

getAssignments

public IGrammarConstraintProvider.IConstraintElement[] getAssignments()

Specified by:

getAssignments in interface IGrammarConstraintProvider.IConstraint

Returns:

a list of all assignments represented by this constraint. IGrammarConstraintProvider.IConstraintElement.getAssignmentID() returns an Assignment's index in this list. The order of the list reflects the order of the assignments in the constraint. Assignments are IGrammarConstraintProvider.IConstraintElements with IGrammarConstraintProvider.IConstraintElement.getType() == ASSIGNED_*

getBody

public IGrammarConstraintProvider.IConstraintElement getBody()

Specified by:

getBody in interface IGrammarConstraintProvider.IConstraint

Returns:

the root of the tree of IGrammarConstraintProvider.IConstraintElement that defines this constraint.

getCacheKey

protected Object getCacheKey()

getElements

public IGrammarConstraintProvider.IConstraintElement[] getElements()

Specified by:

getElements in interface IGrammarConstraintProvider.IConstraint

Returns:

a list of all elements represented by this constraint. This is a flattened version of the tree returned by IGrammarConstraintProvider.IConstraint.getBody(). IGrammarConstraintProvider.IConstraintElement.getElementID() returns an Assignment's index in this list. The order of the list reflects the order of the elements in the constraint.

getFeatures

public IGrammarConstraintProvider.IFeatureInfo[] getFeatures()

Specified by:

getFeatures in interface IGrammarConstraintProvider.IConstraint

Returns:

a list of IGrammarConstraintProvider.IFeatureInfo for all EStructuralFeatures from the EClass returned by IGrammarConstraintProvider.IConstraint.getType() that have an assignment if this constraint. If there is no assignment for an EStructuralFeature in this constraint, the array's item is null.

getMostSpecificContext

protected abstract org.eclipse.emf.ecore.EObject getMostSpecificContext()

getAllContext

protected Collection<org.eclipse.emf.ecore.EObject> getAllContext()

collectContexts

protected void collectContexts(GrammarConstraintProvider.ConstraintElement ele,
                   Set<org.eclipse.emf.ecore.EObject> result)

getMultiAssignementFeatures

public Iterable<IGrammarConstraintProvider.IFeatureInfo> getMultiAssignementFeatures()

Specified by:

getMultiAssignementFeatures in interface IGrammarConstraintProvider.IConstraint

getName

public String getName()

Specified by:

getName in interface IGrammarConstraintProvider.IConstraint

Returns:

a name that is unique for a grammar and that aims to be human-readable.

getSimpleName

public String getSimpleName()

Specified by:

getSimpleName in interface IGrammarConstraintProvider.IConstraint

getSingleAssignementFeatures

public Iterable<IGrammarConstraintProvider.IFeatureInfo> getSingleAssignementFeatures()

Specified by:

getSingleAssignementFeatures in interface IGrammarConstraintProvider.IConstraint

getType

public org.eclipse.emf.ecore.EClass getType()

Specified by:

getType in interface IGrammarConstraintProvider.IConstraint

Returns:

This constraint only applies to EObjects of this type.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

initLists

protected void initLists()

setName

protected void setName(String name)

toString

public String toString()

Overrides:

toString in class Object