org.eclipse.xtext.nodemodel.impl

Class RootNode

java.lang.Object

org.eclipse.xtext.nodemodel.impl.AbstractNode

org.eclipse.xtext.nodemodel.impl.CompositeNode

org.eclipse.xtext.nodemodel.impl.CompositeNodeWithSemanticElement

org.eclipse.xtext.nodemodel.impl.CompositeNodeWithSemanticElementAndSyntaxError

org.eclipse.xtext.nodemodel.impl.RootNode

All Implemented Interfaces:

java.lang.Iterable<INode>, org.eclipse.emf.common.notify.Adapter, BidiIterable<INode>, BidiTreeIterable<INode>, ICompositeNode, INode

public class RootNode
extends CompositeNodeWithSemanticElementAndSyntaxError

Noextend:

This class is not intended to be subclassed by clients.

Nested Class Summary

Nested classes/interfaces inherited from interface org.eclipse.emf.common.notify.Adapter

org.eclipse.emf.common.notify.Adapter.Internal

Constructor Summary

Constructors

Constructor and Description
RootNode()

Method Summary

Modifier and Type	Method and Description
protected int[]	basicGetLineBreakOffsets() Returns an array that contains the offsets of each line break in the input.
protected AbstractNode	basicGetNextSibling()
protected AbstractNode	basicGetPreviousSibling()
protected boolean	basicHasNextSibling()
protected boolean	basicHasPreviousSibling()
protected void	basicSetCompleteContent(java.lang.String completeContent)
protected void	basicSetNextSibling(AbstractNode next)
protected void	basicSetParent(CompositeNode parent)
protected void	basicSetPreviousSibling(AbstractNode prev)
protected int[]	computeLineBreaks(java.lang.String text)
void	fillGrammarElementToIdMap(java.util.Map<org.eclipse.emf.ecore.EObject,java.lang.Integer> grammarElementToIdMap, java.util.List<java.lang.String> grammarIdToURIMap)
java.lang.String	getCompleteContent()
int	getIndex()
INode	getNextSibling() Returns the next sibling or null.
CompositeNode	getParent() Returns the parent of the node or null if and only if this is the root node.
INode	getPreviousSibling() Returns the previous sibling or null.
ICompositeNode	getRootNode() Returns the root node of this parse tree.
java.lang.String	getText() Returns the parsed text that is covered by this node (including hidden tokens).
int	getTotalLength() Returns the length of this node including hidden tokens.
int	getTotalOffset() Returns the offset of this node including hidden tokens.
boolean	hasNextSibling() Returns true if this node is not the last child of its parent.
boolean	hasPreviousSibling() Returns true if this node is not the first child of its parent.
boolean	hasSiblings() Returns true if this node has any siblings.

Methods inherited from class org.eclipse.xtext.nodemodel.impl.CompositeNodeWithSemanticElementAndSyntaxError

basicSetSyntaxErrorMessage, getSyntaxErrorMessage

Methods inherited from class org.eclipse.xtext.nodemodel.impl.CompositeNodeWithSemanticElement

basicGetSemanticElement, basicSetSemanticElement, getSemanticElement, getTarget, isAdapterForType, notifyChanged, setTarget

Methods inherited from class org.eclipse.xtext.nodemodel.impl.CompositeNode

basicGetChildren, basicGetFirstChild, basicGetLastChild, basicSetFirstChild, basicSetLookAhead, getChildren, getFirstChild, getGrammarElement, getLastChild, getLookAhead, hasChildren, isFolded, isFolded, resolveAsParent

Methods inherited from class org.eclipse.xtext.nodemodel.impl.AbstractNode

basicGetGrammarElement, basicGetLineOfOffset, basicGetParent, basicHasSiblings, basicIterator, basicSetGrammarElement, getAsTreeIterable, getEndLine, getEndOffset, getLeafNodes, getLength, getOffset, getStartLine, getTextRegion, getTextRegionWithLineInformation, getTextRegionWithLineInformation, getTotalEndLine, getTotalEndOffset, getTotalStartLine, getTotalTextRegion, getTotalTextRegionWithLineInformation, hasDirectSemanticElement, iterator, reverse

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.xtext.nodemodel.INode

getAsTreeIterable, getEndLine, getEndOffset, getLeafNodes, getLength, getOffset, getStartLine, getTextRegion, getTextRegionWithLineInformation, getTotalEndLine, getTotalEndOffset, getTotalStartLine, getTotalTextRegion, getTotalTextRegionWithLineInformation, hasDirectSemanticElement

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

RootNode

public RootNode()

Method Detail

getParent

public CompositeNode getParent()

Description copied from interface: INode

Returns the parent of the node or null if and only if this is the root node.

Specified by:

getParent in interface INode

Overrides:

getParent in class AbstractNode

Returns:

null the root node does not have any parent.

getRootNode

public ICompositeNode getRootNode()

Description copied from interface: INode

Returns the root node of this parse tree. Will not return null in a consistent tree.

Specified by:

getRootNode in interface INode

Overrides:

getRootNode in class AbstractNode

Returns:

the root node of this parse tree. Will not return null in a consistent tree.

getTotalOffset

public int getTotalOffset()

Description copied from interface: INode

Returns the offset of this node including hidden tokens.

Specified by:

getTotalOffset in interface INode

Overrides:

getTotalOffset in class CompositeNode

Returns:

the offset of this node including hidden tokens.

getTotalLength

public int getTotalLength()

Description copied from interface: INode

Returns the length of this node including hidden tokens.

Specified by:

getTotalLength in interface INode

Overrides:

getTotalLength in class CompositeNode

Returns:

the length of this node including hidden tokens.

getText

public java.lang.String getText()

Description copied from interface: INode

Returns the parsed text that is covered by this node (including hidden tokens). The result is never null but may be empty.

Specified by:

getText in interface INode

Overrides:

getText in class AbstractNode

Returns:

the parsed text that is covered by this node (including hidden tokens). Never null.

getIndex

public int getIndex()

basicSetCompleteContent

protected void basicSetCompleteContent(java.lang.String completeContent)

basicGetLineBreakOffsets

protected int[] basicGetLineBreakOffsets()

Returns an array that contains the offsets of each line break in the input. Note that the result is not a copy but the actually internal data structure of this node.

Returns:

an array of offsets of each line break in the input or null if the completeContent has not been set.

Since:

2.0

getCompleteContent

public java.lang.String getCompleteContent()

getNextSibling

public INode getNextSibling()

Description copied from interface: INode

Returns the next sibling or null. The result has the same parent as this node if it is not null.

Specified by:

getNextSibling in interface INode

Overrides:

getNextSibling in class AbstractNode

Returns:

the next sibling or null.

See Also:

INode.hasNextSibling(), INode.hasSiblings()

getPreviousSibling

public INode getPreviousSibling()

Description copied from interface: INode

Returns the previous sibling or null. The result has the same parent as this node if it is not null.

Specified by:

getPreviousSibling in interface INode

Overrides:

getPreviousSibling in class AbstractNode

Returns:

the previous sibling or null.

See Also:

INode.hasPreviousSibling(), INode.hasSiblings()

basicGetNextSibling

protected AbstractNode basicGetNextSibling()

Overrides:

basicGetNextSibling in class AbstractNode

basicGetPreviousSibling

protected AbstractNode basicGetPreviousSibling()

Overrides:

basicGetPreviousSibling in class AbstractNode

basicHasPreviousSibling

protected boolean basicHasPreviousSibling()

Overrides:

basicHasPreviousSibling in class AbstractNode

basicHasNextSibling

protected boolean basicHasNextSibling()

Overrides:

basicHasNextSibling in class AbstractNode

hasPreviousSibling

public boolean hasPreviousSibling()

Description copied from interface: INode

Returns true if this node is not the first child of its parent.

Specified by:

hasPreviousSibling in interface INode

Overrides:

hasPreviousSibling in class AbstractNode

Returns:

true if this node has a previous sibling thus INode.getPreviousSibling() will not return null.

hasNextSibling

public boolean hasNextSibling()

Description copied from interface: INode

Returns true if this node is not the last child of its parent.

Specified by:

hasNextSibling in interface INode

Overrides:

hasNextSibling in class AbstractNode

Returns:

true if this node has a next sibling thus INode.getNextSibling() will not return null.

hasSiblings

public boolean hasSiblings()

Description copied from interface: INode

Returns true if this node has any siblings.

Specified by:

hasSiblings in interface INode

Overrides:

hasSiblings in class AbstractNode

Returns:

true if this node has any siblings.

See Also:

INode.hasPreviousSibling(), INode.hasNextSibling()

basicSetNextSibling

protected void basicSetNextSibling(AbstractNode next)

Overrides:

basicSetNextSibling in class AbstractNode

basicSetPreviousSibling

protected void basicSetPreviousSibling(AbstractNode prev)

Overrides:

basicSetPreviousSibling in class AbstractNode

basicSetParent

protected void basicSetParent(CompositeNode parent)

Overrides:

basicSetParent in class AbstractNode

computeLineBreaks

protected int[] computeLineBreaks(java.lang.String text)

Parameters:

text - the text whose line-breaks should be computed. May not be null.

Returns:

the array of line-break offsets in the given text. May be empty but is never null.

Since:

2.0

See Also:

InternalNodeModelUtils.computeLineBreaks(String)

fillGrammarElementToIdMap

public void fillGrammarElementToIdMap(java.util.Map<org.eclipse.emf.ecore.EObject,java.lang.Integer> grammarElementToIdMap,
                                      java.util.List<java.lang.String> grammarIdToURIMap)

Since:

2.3

Noreference:

This method is not intended to be referenced by clients.