Package de.uka.ipd.sdq.pcm.gmf.resource.editors

Class NonRuleBasedDamagerRepairer

java.lang.Object

de.uka.ipd.sdq.pcm.gmf.resource.editors.NonRuleBasedDamagerRepairer

All Implemented Interfaces:

IPresentationDamager, IPresentationRepairer

public class NonRuleBasedDamagerRepairer
extends Object
implements IPresentationDamager, IPresentationRepairer

A non rules based damage repairer.

Field Summary

Fields

Modifier and Type	Field	Description
protected TextAttribute	fDefaultTextAttribute	The default text attribute if non is returned as data by the current token.
protected IDocument	fDocument	The document this object works on.

Constructor Summary

Constructors

Constructor	Description
NonRuleBasedDamagerRepairer(TextAttribute defaultTextAttribute)	Constructor for NonRuleBasedDamagerRepairer.

Method Summary

Modifier and Type	Method	Description
protected void	addRange(TextPresentation presentation, int offset, int length, TextAttribute attr)	Adds style information to the given text presentation.
void	createPresentation(TextPresentation presentation, ITypedRegion region)
protected int	endOfLineOf(int offset)	Returns the end offset of the line that contains the specified offset or if the offset is inside a line delimiter, the end offset of the next line.
IRegion	getDamageRegion(ITypedRegion partition, DocumentEvent event, boolean documentPartitioningChanged)
void	setDocument(IDocument document)

Methods inherited from class java.lang.Object

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

Field Detail

fDocument

protected IDocument fDocument

The document this object works on.

fDefaultTextAttribute

protected TextAttribute fDefaultTextAttribute

The default text attribute if non is returned as data by the current token.

Constructor Detail

NonRuleBasedDamagerRepairer

public NonRuleBasedDamagerRepairer(TextAttribute defaultTextAttribute)

Constructor for NonRuleBasedDamagerRepairer.

Parameters:

defaultTextAttribute - a TextAttribute

Method Detail

setDocument

public void setDocument(IDocument document)

Specified by:

setDocument in interface IPresentationDamager

Specified by:

setDocument in interface IPresentationRepairer

Parameters:

document - an IDocument

See Also:

IPresentationRepairer.setDocument(IDocument)

endOfLineOf

protected int endOfLineOf(int offset)
                   throws BadLocationException

Returns the end offset of the line that contains the specified offset or if the offset is inside a line delimiter, the end offset of the next line.

Parameters:

offset - the offset whose line end offset must be computed

Returns:

the line end offset for the given offset

Throws:

BadLocationException - if offset is invalid in the current document

getDamageRegion

public IRegion getDamageRegion(ITypedRegion partition,
                               DocumentEvent event,
                               boolean documentPartitioningChanged)

Specified by:

getDamageRegion in interface IPresentationDamager

Parameters:

partition - and ITypedRegion

documentPartitioningChanged - true if the partitioning has changed

event - an event Notification

Returns:

partition

See Also:

IPresentationDamager.getDamageRegion(ITypedRegion, DocumentEvent, boolean)

createPresentation

public void createPresentation(TextPresentation presentation,
                               ITypedRegion region)

Specified by:

createPresentation in interface IPresentationRepairer

Parameters:

presentation - the TextPresentation

region - an ITypedRegion

See Also:

IPresentationRepairer.createPresentation(TextPresentation, ITypedRegion)

addRange

protected void addRange(TextPresentation presentation,
                        int offset,
                        int length,
                        TextAttribute attr)

Adds style information to the given text presentation.

Parameters:

presentation - the text presentation to be extended

offset - the offset of the range to be styled

length - the length of the range to be styled

attr - the attribute describing the style of the range to be styled