com.vladsch.flexmark.parser.block

Class AbstractBlockParser

java.lang.Object

com.vladsch.flexmark.parser.block.AbstractBlockParser

All Implemented Interfaces:

BlockParser

Direct Known Subclasses:

BlockQuoteParser, DocumentBlockParser, FencedCodeBlockParser, HeadingParser, HtmlBlockParser, IndentedCodeBlockParser, ListBlockParser, ListItemParser, ParagraphParser, ThematicBreakParser

public abstract class AbstractBlockParser
extends Object
implements BlockParser

Constructor Summary

Constructors

Constructor and Description
AbstractBlockParser()

Method Summary

Modifier and Type	Method and Description
void	addLine(ParserState state, com.vladsch.flexmark.util.sequence.BasedSequence line) Add another line to the block
boolean	breakOutOnDoubleBlankLine()
boolean	canContain(ParserState state, BlockParser blockParser, com.vladsch.flexmark.ast.Block block)
boolean	canInterruptBy(BlockParserFactory blockParserFactory) Allows block parsers to determine if they can be interrupted by other block parsers
void	finalizeClosedBlock() Used to clean up and prepare for the next parsing run of the AbstractBlockParser for internal parser house keeping not for BlockParser implementors
com.vladsch.flexmark.ast.BlockContent	getBlockContent()
com.vladsch.flexmark.util.options.MutableDataHolder	getDataHolder()
boolean	isClosed()
boolean	isContainer()
boolean	isInterruptible() Allows block parsers to be interrupted by other block parsers
boolean	isParagraphParser()
boolean	isPropagatingLastBlankLine(BlockParser lastMatchedBlockParser) should be overridden in BlockQuote, FencedCode and ListItem
boolean	isRawText() Allows block parsers to keep indenting spaces for those blocks that are interruptible but don't want indenting spaces removed.
void	parseInlines(InlineParser inlineParser) Do inline processing for the block content using the given inline parser interface

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.vladsch.flexmark.parser.block.BlockParser

closeBlock, getBlock, tryContinue

Constructor Detail

AbstractBlockParser

public AbstractBlockParser()

Method Detail

isClosed

public boolean isClosed()

Specified by:

isClosed in interface BlockParser

Returns:

true if the block is already closed.

isContainer

public boolean isContainer()

Specified by:

isContainer in interface BlockParser

Returns:

true if the block that is parsed is a container (contains other blocks), or false if it's a leaf.

isInterruptible

public boolean isInterruptible()

Description copied from interface: BlockParser

Allows block parsers to be interrupted by other block parsers

Specified by:

isInterruptible in interface BlockParser

Returns:

true if block starts should be tried when this block parser is active

isRawText

public boolean isRawText()

Description copied from interface: BlockParser

Allows block parsers to keep indenting spaces for those blocks that are interruptible but don't want indenting spaces removed.

Specified by:

isRawText in interface BlockParser

Returns:

true if block wants to keep indenting spaces

canContain

public boolean canContain(ParserState state,
                          BlockParser blockParser,
                          com.vladsch.flexmark.ast.Block block)

Specified by:

canContain in interface BlockParser

Parameters:

state - parser state

blockParser - block parser

block - new block being started @return true if this block parser's block can contain the given block type, false if it cannot

isParagraphParser

public boolean isParagraphParser()

Specified by:

isParagraphParser in interface BlockParser

Returns:

true if this block parser is the paragraph block parser

isPropagatingLastBlankLine

public boolean isPropagatingLastBlankLine(BlockParser lastMatchedBlockParser)

should be overridden in BlockQuote, FencedCode and ListItem

Specified by:

isPropagatingLastBlankLine in interface BlockParser

Parameters:

lastMatchedBlockParser - the last matched block parser instance

Returns:

true if the blank line should be propagated to parent

getBlockContent

public com.vladsch.flexmark.ast.BlockContent getBlockContent()

Specified by:

getBlockContent in interface BlockParser

Returns:

get the currently accumulated block content. May or may not be implemented by any parser except for the ParagraphParser or one that returns true for BlockParser.isParagraphParser()

addLine

public void addLine(ParserState state,
                    com.vladsch.flexmark.util.sequence.BasedSequence line)

Description copied from interface: BlockParser

Add another line to the block

Specified by:

addLine in interface BlockParser

Parameters:

state - parser state

line - line sequence

parseInlines

public void parseInlines(InlineParser inlineParser)

Description copied from interface: BlockParser

Do inline processing for the block content using the given inline parser interface

Specified by:

parseInlines in interface BlockParser

Parameters:

inlineParser - instance of inline parser

breakOutOnDoubleBlankLine

public boolean breakOutOnDoubleBlankLine()

Specified by:

breakOutOnDoubleBlankLine in interface BlockParser

Returns:

true if Double blank line should finalize this block parser and its children and reset to parent

finalizeClosedBlock

public final void finalizeClosedBlock()

Description copied from interface: BlockParser

Used to clean up and prepare for the next parsing run of the AbstractBlockParser for internal parser house keeping not for BlockParser implementors

Specified by:

finalizeClosedBlock in interface BlockParser

canInterruptBy

public boolean canInterruptBy(BlockParserFactory blockParserFactory)

Description copied from interface: BlockParser

Allows block parsers to determine if they can be interrupted by other block parsers

Specified by:

canInterruptBy in interface BlockParser

Parameters:

blockParserFactory - interrupting block parser

Returns:

true if can interrupt.

getDataHolder

public com.vladsch.flexmark.util.options.MutableDataHolder getDataHolder()

Specified by:

getDataHolder in interface BlockParser

Returns:

the data holder for a block parser instance. Implemented by AbstractBlockParser