cz.vutbr.web.csskit.antlr4

Class CSSInputStream

java.lang.Object

org.antlr.v4.runtime.ANTLRInputStream

cz.vutbr.web.csskit.antlr4.CSSInputStream

All Implemented Interfaces:

org.antlr.v4.runtime.CharStream, org.antlr.v4.runtime.IntStream

public class CSSInputStream
extends org.antlr.v4.runtime.ANTLRInputStream

Wraps ANTLR stream with useful decorations, mainly to allow switching encoding on lexer

Author:

kapy

Field Summary

Fields inherited from class org.antlr.v4.runtime.ANTLRInputStream

data, INITIAL_BUFFER_SIZE, n, name, p, READ_BUFFER_SIZE

Fields inherited from interface org.antlr.v4.runtime.IntStream

EOF, UNKNOWN_SOURCE_NAME

Method Summary

Modifier and Type	Method and Description
void	consume()
URL	getBase() Obtains the current base URL used for locating the eventual imported style sheets.
String	getEncoding() Obtains current character encoding used for processing the style sheets.
String	getRawData()
String	getSourceName()
String	getText(org.antlr.v4.runtime.misc.Interval interval)
int	index()
int	LA(int i)
void	load(Reader arg0, int arg1, int arg2)
int	LT(int i)
int	mark()
void	release(int marker)
void	reset()
void	seek(int index)
void	setBase(URL base) Sets the base URL used for locating the eventual imported style sheets.
void	setEncoding(String enc) Sets a new encoding for the input stream.
int	size()
static CSSInputStream	stringStream(String source)
String	toString()
static CSSInputStream	urlStream(URL source, NetworkProcessor network, String encoding)

Methods inherited from class java.lang.Object

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

Method Detail

stringStream

public static CSSInputStream stringStream(String source)
                                   throws IOException

Throws:

IOException

urlStream

public static CSSInputStream urlStream(URL source,
                                       NetworkProcessor network,
                                       String encoding)
                                throws IOException

Throws:

IOException

LA

public int LA(int i)

Specified by:

LA in interface org.antlr.v4.runtime.IntStream

Overrides:

LA in class org.antlr.v4.runtime.ANTLRInputStream

LT

public int LT(int i)

Overrides:

LT in class org.antlr.v4.runtime.ANTLRInputStream

consume

public void consume()

Specified by:

consume in interface org.antlr.v4.runtime.IntStream

Overrides:

consume in class org.antlr.v4.runtime.ANTLRInputStream

getText

public String getText(org.antlr.v4.runtime.misc.Interval interval)

Specified by:

getText in interface org.antlr.v4.runtime.CharStream

Overrides:

getText in class org.antlr.v4.runtime.ANTLRInputStream

index

public int index()

Specified by:

index in interface org.antlr.v4.runtime.IntStream

Overrides:

index in class org.antlr.v4.runtime.ANTLRInputStream

load

public void load(Reader arg0,
                 int arg1,
                 int arg2)
          throws IOException

Overrides:

load in class org.antlr.v4.runtime.ANTLRInputStream

Throws:

IOException

mark

public int mark()

Specified by:

mark in interface org.antlr.v4.runtime.IntStream

Overrides:

mark in class org.antlr.v4.runtime.ANTLRInputStream

release

public void release(int marker)

Specified by:

release in interface org.antlr.v4.runtime.IntStream

Overrides:

release in class org.antlr.v4.runtime.ANTLRInputStream

reset

public void reset()

Overrides:

reset in class org.antlr.v4.runtime.ANTLRInputStream

seek

public void seek(int index)

Specified by:

seek in interface org.antlr.v4.runtime.IntStream

Overrides:

seek in class org.antlr.v4.runtime.ANTLRInputStream

size

public int size()

Specified by:

size in interface org.antlr.v4.runtime.IntStream

Overrides:

size in class org.antlr.v4.runtime.ANTLRInputStream

getSourceName

public String getSourceName()

Specified by:

getSourceName in interface org.antlr.v4.runtime.IntStream

Overrides:

getSourceName in class org.antlr.v4.runtime.ANTLRInputStream

getBase

public URL getBase()

Obtains the current base URL used for locating the eventual imported style sheets.

Returns:

The base URL.

setBase

public void setBase(URL base)

Sets the base URL used for locating the eventual imported style sheets.

Parameters:

base - The new base URL.

getEncoding

public String getEncoding()

Obtains current character encoding used for processing the style sheets.

Returns:

The charset name.

setEncoding

public void setEncoding(String enc)
                 throws IOException

Sets a new encoding for the input stream. Warning: this resets the stream i.e. a new connection is opened and all the data is read again.

Parameters:

enc - The new encoding name.

Throws:

IOException

getRawData

public String getRawData()

Returns:

the raw data

toString

public String toString()

Overrides:

toString in class org.antlr.v4.runtime.ANTLRInputStream