org.opensolaris.opengrok.analysis

Class ExpandTabsReader

java.lang.Object

java.io.Reader

java.io.FilterReader

org.opensolaris.opengrok.analysis.ExpandTabsReader

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, java.lang.Readable

public class ExpandTabsReader
extends java.io.FilterReader

Wrapper around Reader to expand tabs to spaces in the input.

Field Summary

Fields inherited from class java.io.FilterReader

in

Fields inherited from class java.io.Reader

lock

Method Summary

Methods

Modifier and Type	Method and Description
boolean	markSupported()
int	read()
int	read(char[] cbuf, int off, int len)
long	skip(long n)
static java.io.Reader	wrap(java.io.Reader in, Project p) Wrap a reader in an ExpandTabsReader if the project has custom tab size settings.

Methods inherited from class java.io.FilterReader

close, mark, ready, reset

Methods inherited from class java.io.Reader

read, read

Methods inherited from class java.lang.Object

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

Method Detail

wrap

public static java.io.Reader wrap(java.io.Reader in,
                  Project p)

Wrap a reader in an ExpandTabsReader if the project has custom tab size settings.

Parameters:

in - the reader to wrap

p - the project

Returns:

in if the project doesn't have custom tab settings; otherwise, an ExpandTabsReader that wraps in and expands tabs as defined by the project's settings

read

public int read()
         throws java.io.IOException

Overrides:

read in class java.io.FilterReader

Throws:

java.io.IOException

read

public int read(char[] cbuf,
       int off,
       int len)
         throws java.io.IOException

Overrides:

read in class java.io.FilterReader

Throws:

java.io.IOException

skip

public long skip(long n)
          throws java.io.IOException

Overrides:

skip in class java.io.FilterReader

Throws:

java.io.IOException

markSupported

public boolean markSupported()

Overrides:

markSupported in class java.io.FilterReader