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Eclipse Platform
Release 3.0

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org.eclipse.jface.text
Class DefaultLineTracker

java.lang.Object
  org.eclipse.jface.text.AbstractLineTracker
      org.eclipse.jface.text.DefaultLineTracker

All Implemented Interfaces:

ILineTracker

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.

Nested Class Summary

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

AbstractLineTracker.DelimiterInfo

Field Summary

static String[]

DELIMITERS The predefined delimiters of this tracker

Constructor Summary

DefaultLineTracker()
Creates a standard line tracker.

Method Summary

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

computeNumberOfLines, getLineDelimiter, getLineInformation, getLineInformationOfOffset, getLineLength, getLineNumberOfOffset, getLineOffset, getNumberOfLines, getNumberOfLines, replace, set

Methods inherited from class java.lang.Object

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

Field Detail

DELIMITERS

public static final String[] DELIMITERS

The predefined delimiters of this tracker

Constructor Detail

DefaultLineTracker

public DefaultLineTracker()

Creates a standard line tracker.

Method Detail

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