org.eclipse.xtext.formatting.impl

Class NodeModelStreamer

java.lang.Object

org.eclipse.xtext.formatting.impl.NodeModelStreamer

All Implemented Interfaces:

INodeModelStreamer

public class NodeModelStreamer
extends Object
implements INodeModelStreamer

Author:

Moritz Eysholdt - Initial contribution and API

Field Summary

Fields

Modifier and Type	Field and Description
protected IHiddenTokenHelper	hiddenTokenHelper
protected TokenUtil	tokenUtil
protected IValueConverterService	valueConverter

Constructor Summary

Constructors

Constructor and Description
NodeModelStreamer()

Method Summary

Methods

Modifier and Type	Method and Description
ITextRegion	feedTokenStream(ITokenStream out, ICompositeNode in, int offset, int length)
protected ParserRule	findRootRuleForRegion(INode node)
protected String	getFormattedDatatypeValue(ICompositeNode node, AbstractRule rule, String text) Create a canonical represenation of the data type value.
protected List<INode>	getLeafs(ICompositeNode root, int fromOffset, int toOffset)
protected void	writeHidden(ITokenStream out, ILeafNode node)
protected void	writeHiddenEmpty(ITokenStream out)
protected void	writeSemantic(ITokenStream out, ICompositeNode node)
protected void	writeSemantic(ITokenStream out, ILeafNode node)

Methods inherited from class java.lang.Object

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

Field Detail

hiddenTokenHelper

@Inject
protected IHiddenTokenHelper hiddenTokenHelper

tokenUtil

@Inject
protected TokenUtil tokenUtil

valueConverter

@Inject
protected IValueConverterService valueConverter

Constructor Detail

NodeModelStreamer

public NodeModelStreamer()

Method Detail

feedTokenStream

public ITextRegion feedTokenStream(ITokenStream out,
                          ICompositeNode in,
                          int offset,
                          int length)
                            throws IOException

Specified by:

feedTokenStream in interface INodeModelStreamer

Throws:

IOException

findRootRuleForRegion

protected ParserRule findRootRuleForRegion(INode node)

Since:

2.0

getLeafs

protected List<INode> getLeafs(ICompositeNode root,
                   int fromOffset,
                   int toOffset)

writeHidden

protected void writeHidden(ITokenStream out,
               ILeafNode node)
                    throws IOException

Throws:

IOException

writeHiddenEmpty

protected void writeHiddenEmpty(ITokenStream out)
                         throws IOException

Throws:

IOException

writeSemantic

protected void writeSemantic(ITokenStream out,
                 ICompositeNode node)
                      throws IOException

Throws:

IOException

getFormattedDatatypeValue

protected String getFormattedDatatypeValue(ICompositeNode node,
                               AbstractRule rule,
                               String text)
                                    throws ValueConverterException

Create a canonical represenation of the data type value. Defaults to the value converter.

Throws:

ValueConverterException

Since:

2.9

writeSemantic

protected void writeSemantic(ITokenStream out,
                 ILeafNode node)
                      throws IOException

Throws:

IOException