org.eclipse.xtext.formatting2.regionaccess.internal

Class StringBasedRegionAccess

java.lang.Object

org.eclipse.xtext.formatting2.regionaccess.internal.AbstractRegionAccess

org.eclipse.xtext.formatting2.regionaccess.internal.StringBasedRegionAccess

All Implemented Interfaces:

ITextRegionAccess, ITextRegionExtensions

Direct Known Subclasses:

StringBasedTextRegionAccessDiff

public class StringBasedRegionAccess
extends AbstractRegionAccess

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	StringBasedRegionAccess(XtextResource resource)

Method Summary

Modifier and Type	Method and Description
protected void	add(AbstractEObjectRegion tokens)
protected int	append(java.lang.String value)
XtextResource	getResource()
protected java.lang.String	getText()
boolean	hasSyntaxError()
ITextSegment	regionForDocument()
AbstractEObjectRegion	regionForEObject(org.eclipse.emf.ecore.EObject obj) Returns a the text region for a semantic element (i.e.
IEObjectRegion	regionForRootEObject()
void	setRootEObject(AbstractEObjectRegion root)
java.lang.String	textForOffset(int offset, int length)

Methods inherited from class org.eclipse.xtext.formatting2.regionaccess.internal.AbstractRegionAccess

allRegionsFor, allSemanticRegions, getExtensions, getRewriter, getTextRegionAccess, grammarElement, immediatelyFollowing, immediatelyPreceding, initMap, isMultiline, nextHiddenRegion, previousHiddenRegion, regionFor, regionForLineAtOffset, regionForOffset, semanticRegions, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

StringBasedRegionAccess

protected StringBasedRegionAccess(XtextResource resource)

Method Detail

add

protected void add(AbstractEObjectRegion tokens)

append

protected int append(java.lang.String value)

getResource

public XtextResource getResource()

Returns:

The XtextResource that backs the document this class provides access to.

getText

protected java.lang.String getText()

Specified by:

getText in class AbstractRegionAccess

regionForDocument

public ITextSegment regionForDocument()

regionForEObject

public AbstractEObjectRegion regionForEObject(org.eclipse.emf.ecore.EObject obj)

Description copied from interface: ITextRegionAccess

Returns a the text region for a semantic element (i.e. and EObject from the AST).

Specified by:

regionForEObject in interface ITextRegionAccess

Specified by:

regionForEObject in interface ITextRegionExtensions

Specified by:

regionForEObject in class AbstractRegionAccess

Returns:

a text region that reaches from the beginning of its first semantic region to the end of its last semantic region.

regionForRootEObject

public IEObjectRegion regionForRootEObject()

setRootEObject

public void setRootEObject(AbstractEObjectRegion root)

textForOffset

public java.lang.String textForOffset(int offset,
                                      int length)

hasSyntaxError

public boolean hasSyntaxError()