org.eclipse.xtext.web.server.syntaxcoloring

Class HighlightingService

java.lang.Object

org.eclipse.xtext.web.server.model.AbstractCachedService<HighlightingResult>

org.eclipse.xtext.web.server.syntaxcoloring.HighlightingService

public class HighlightingService
extends AbstractCachedService<HighlightingResult>

Service class for semantic highlighting. The syntactic highlighting is assumed to be already computed in the client, since that can usually be done with simple regular expressions in JavaScript.

Constructor Summary

Constructors

Constructor and Description
HighlightingService()

Method Summary

Modifier and Type	Method and Description
HighlightingResult	compute(IXtextWebDocument it, org.eclipse.xtext.util.CancelIndicator cancelIndicator) Compute the highlighting result for the given document.
protected org.eclipse.xtext.ide.editor.syntaxcoloring.IHighlightedPositionAcceptor	createHighlightedPositionAcceptor(java.util.List<HighlightingResult.Region> positions)

Methods inherited from class org.eclipse.xtext.web.server.model.AbstractCachedService

getResult

Methods inherited from class java.lang.Object

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

Constructor Detail

HighlightingService

public HighlightingService()

Method Detail

compute

public HighlightingResult compute(IXtextWebDocument it,
                                  org.eclipse.xtext.util.CancelIndicator cancelIndicator)

Compute the highlighting result for the given document. This method should not be called directly from the service dispatcher; use AbstractCachedService.getResult(XtextWebDocumentAccess) instead in order to avoid duplicate computations.

Specified by:

compute in class AbstractCachedService<HighlightingResult>

createHighlightedPositionAcceptor

protected org.eclipse.xtext.ide.editor.syntaxcoloring.IHighlightedPositionAcceptor createHighlightedPositionAcceptor(java.util.List<HighlightingResult.Region> positions)