Package org.eclipse.jface.text

Class DefaultLineTracker

java.lang.Object

org.eclipse.jface.text.AbstractLineTracker

org.eclipse.jface.text.DefaultLineTracker

All Implemented Interfaces:

ILineTracker, ILineTrackerExtension

public class DefaultLineTracker
extends AbstractLineTracker

Standard implementation of ILineTracker.

The line tracker considers the three common line delimiters which are '\n', '\r', '\r\n'.

This class is not intended to be subclassed.

Restriction:

This class is not intended to be subclassed by clients.

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.jface.text.AbstractLineTracker

AbstractLineTracker.DelimiterInfo, AbstractLineTracker.Request

Field Summary

Fields

Modifier and Type	Field	Description
static final String[]	DELIMITERS	The predefined delimiters of this tracker

Constructor Summary

Constructors

Constructor	Description
DefaultLineTracker()	Creates a standard line tracker.

Method Summary

Modifier and Type	Method	Description
String[]	getLegalLineDelimiters()	Returns the strings this tracker considers as legal line delimiters.
protected AbstractLineTracker.DelimiterInfo	nextDelimiterInfo(String text, int offset)	Returns the information about the first delimiter found in the given text starting at the given offset.

Methods inherited from class org.eclipse.jface.text.AbstractLineTracker

checkRewriteSession, computeNumberOfLines, flushRewriteSession, getLineDelimiter, getLineInformation, getLineInformationOfOffset, getLineLength, getLineNumberOfOffset, getLineOffset, getNumberOfLines, getNumberOfLines, hasActiveRewriteSession, replace, set, startRewriteSession, stopRewriteSession

Methods inherited from class java.lang.Object

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

Field Details

DELIMITERS

public static final String[] DELIMITERS

The predefined delimiters of this tracker

Constructor Details

DefaultLineTracker

public DefaultLineTracker()

Creates a standard line tracker.

Method Details

getLegalLineDelimiters

public String[] getLegalLineDelimiters()

Description copied from interface: ILineTracker

Returns the strings this tracker considers as legal line delimiters.

Returns:

the legal line delimiters

nextDelimiterInfo

protected AbstractLineTracker.DelimiterInfo nextDelimiterInfo(String text,
 int offset)

Description copied from class: AbstractLineTracker

Returns the information about the first delimiter found in the given text starting at the given offset.

Specified by:

nextDelimiterInfo in class AbstractLineTracker

Parameters:

text - the text to be searched

offset - the offset in the given text

Returns:

the information of the first found delimiter or null