org.eclipse.xtext.nodemodel.impl
Class NodeModelBuilder

java.lang.Object
  org.eclipse.xtext.nodemodel.impl.NodeModelBuilder

@NonNullByDefault
public class NodeModelBuilder
extends java.lang.Object

A stateful (!) builder that provides call back methods for clients who want to create a node model and maintain its invariants.

Author:

Sebastian Zarnekow - Initial contribution and API

This class is not intended to be subclassed by clients.

This class is not intended to be subclassed by clients.

Constructor Summary

NodeModelBuilder()

Method Summary

void	addChild(ICompositeNode node, AbstractNode child)
void	associateWithSemanticElement(ICompositeNode node, org.eclipse.emf.ecore.EObject astElement)
protected void	checkValidNewChild(AbstractNode child)
ICompositeNode	compressAndReturnParent(ICompositeNode compositeNode)
protected void	initializeFirstChildInvariant(CompositeNode node, AbstractNode child)
ICompositeNode	newCompositeNode(org.eclipse.emf.ecore.EObject grammarElement, int lookahead, ICompositeNode parent)
ICompositeNode	newCompositeNodeAsParentOf(org.eclipse.emf.ecore.EObject grammarElement, int lookahead, ICompositeNode existing)
ILeafNode	newLeafNode(int offset, int length, org.eclipse.emf.ecore.EObject grammarElement, boolean isHidden, SyntaxErrorMessage errorMessage, ICompositeNode parent)
ICompositeNode	newRootNode(java.lang.String input)
protected void	replace(AbstractNode oldNode, AbstractNode newNode)
void	replaceAndTransferLookAhead(INode oldNode, INode newRootNode)
protected void	replaceChildren(AbstractNode oldNode, AbstractNode newNode)
protected void	replaceWithoutChildren(AbstractNode oldNode, AbstractNode newNode)
void	setCompleteContent(ICompositeNode rootNode, java.lang.String completeContent)
void	setForcedFirstGrammarElement(RuleCall ruleCall)
INode	setSyntaxError(INode node, SyntaxErrorMessage errorMessage)

Methods inherited from class java.lang.Object

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

Constructor Detail

NodeModelBuilder

public NodeModelBuilder()

Method Detail

addChild

public void addChild(ICompositeNode node,
                     AbstractNode child)

associateWithSemanticElement

public void associateWithSemanticElement(ICompositeNode node,
                                         org.eclipse.emf.ecore.EObject astElement)

newCompositeNodeAsParentOf

public ICompositeNode newCompositeNodeAsParentOf(org.eclipse.emf.ecore.EObject grammarElement,
                                                 int lookahead,
                                                 ICompositeNode existing)

initializeFirstChildInvariant

protected void initializeFirstChildInvariant(CompositeNode node,
                                             AbstractNode child)

checkValidNewChild

protected void checkValidNewChild(@Nullable
                                  AbstractNode child)

newCompositeNode

public ICompositeNode newCompositeNode(org.eclipse.emf.ecore.EObject grammarElement,
                                       int lookahead,
                                       ICompositeNode parent)

newRootNode

public ICompositeNode newRootNode(java.lang.String input)

newLeafNode

public ILeafNode newLeafNode(int offset,
                             int length,
                             org.eclipse.emf.ecore.EObject grammarElement,
                             boolean isHidden,
                             @Nullable
                             SyntaxErrorMessage errorMessage,
                             ICompositeNode parent)

compressAndReturnParent

public ICompositeNode compressAndReturnParent(ICompositeNode compositeNode)

setSyntaxError

public INode setSyntaxError(INode node,
                            SyntaxErrorMessage errorMessage)

replace

protected void replace(AbstractNode oldNode,
                       AbstractNode newNode)

replaceChildren

protected void replaceChildren(AbstractNode oldNode,
                               AbstractNode newNode)

replaceAndTransferLookAhead

public void replaceAndTransferLookAhead(INode oldNode,
                                        INode newRootNode)

replaceWithoutChildren

protected void replaceWithoutChildren(AbstractNode oldNode,
                                      AbstractNode newNode)

setCompleteContent

public void setCompleteContent(ICompositeNode rootNode,
                               java.lang.String completeContent)

setForcedFirstGrammarElement

public void setForcedFirstGrammarElement(RuleCall ruleCall)