rabbit.html
Class HtmlBlock

java.lang.Object
  rabbit.html.HtmlBlock

public class HtmlBlock
extends Object

This class is used to describe a piece of a HTML page. A block is composed of Tokens and a rest (unparseable data, unfinished tags etc).

Author:

Robert Olofsson

Constructor Summary

HtmlBlock(char[] page, int length, Charset cs, byte[] decodeRest)
Create a HtmlBLock from the given byte array.

Method Summary

void	addToken(Token t) Add a Token to this block.
List<ByteBuffer>	getBlocks()
byte[]	getRestBlock() Get the rest as a byte[]
List<Token>	getTokens() Get a List of the Tokens.
boolean	hasMoreTokens() Does this block have more tokens?
boolean	hasRests() Check if this block has any rest data, that is bytes that will not be used.
void	insertToken(Token t, int pos) Insert a token at given position.
Token	nextToken() Get the next Token.
void	removeToken(int pos) Remove a Token at the given position.
void	setRest(int reststart) Set the rest of the page to start at given position.
String	toString() Get a String representation of this block.

Methods inherited from class java.lang.Object

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

Constructor Detail

HtmlBlock

public HtmlBlock(char[] page,
                 int length,
                 Charset cs,
                 byte[] decodeRest)

Create a HtmlBLock from the given byte array.

Parameters:

page - the byte array that is the real page

Method Detail

setRest

public void setRest(int reststart)

Set the rest of the page to start at given position.

Parameters:

reststart - the new index of the rest of the page.

hasRests

public boolean hasRests()

Check if this block has any rest data, that is bytes that will not be used.

getRestBlock

public byte[] getRestBlock()

Get the rest as a byte[]

addToken

public void addToken(Token t)

Add a Token to this block.

Parameters:

t - the Token to add.

hasMoreTokens

public boolean hasMoreTokens()

Does this block have more tokens?

Returns:

true if there is unfetched tokens, false otherwise.

nextToken

public Token nextToken()

Get the next Token.

Returns:

the next Token or null if there are no more tokens.

getTokens

public List<Token> getTokens()

Get a List of the Tokens.

Returns:

a List with the Tokens for this block.

insertToken

public void insertToken(Token t,
                        int pos)

Insert a token at given position.

Parameters:

t - the Token to insert.

pos - the position to insert the token at.

removeToken

public void removeToken(int pos)

Remove a Token at the given position.

Parameters:

pos - the position of the token to remove.

toString

public String toString()

Get a String representation of this block.

Overrides:

toString in class Object

Returns:

a String with the content of this block.

getBlocks

public List<ByteBuffer> getBlocks()