org.apache.maven.doxia.parser
Class AbstractParser

java.lang.Object
  org.apache.maven.doxia.parser.AbstractParser

All Implemented Interfaces:

LogEnabled, Parser

Direct Known Subclasses:

AbstractTextParser, AbstractXmlParser

public abstract class AbstractParser
extends Object
implements Parser

An abstract base class that defines some convenience methods for parsers. Provides a macro mechanism to give dynamic functionalities for the parsing.

Since:

1.0

Version:

$Id: AbstractParser.java 1094965 2011-04-19 09:30:13Z ltheussl $

Author:

Jason van Zyl

Plexus component

Field Summary

Fields inherited from interface org.apache.maven.doxia.parser.Parser

ROLE, TXT_TYPE, UNKNOWN_TYPE, XML_TYPE

Constructor Summary

AbstractParser()

Method Summary

protected static String	doxiaVersion() The current Doxia version.
void	enableLogging(Log log) Enable a Doxia logger for this Doxia component.
void	executeMacro(String macroId, MacroRequest request, Sink sink) Execute a macro on the given sink.
protected File	getBasedir() Deprecated. this does not work in multi-module builds, see DOXIA-373
protected Log	getLog() Returns the current logger for this parser.
protected MacroManager	getMacroManager() Gets the current MacroManager.
int	getType() The parser type value could be Parser.UNKNOWN_TYPE, Parser.TXT_TYPE or Parser.XML_TYPE.
protected void	init() Initialize the parser.
protected boolean	isSecondParsing() Indicates if we are currently parsing a second time.
void	parse(String string, Sink sink) Convenience method to parse an arbitrary string and emit events into the given sink.
void	setSecondParsing(boolean second) Set secondParsing to true, if we need a second parsing.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.maven.doxia.parser.Parser

parse

Constructor Detail

AbstractParser

public AbstractParser()

Method Detail

getType

public int getType()

The parser type value could be Parser.UNKNOWN_TYPE, Parser.TXT_TYPE or Parser.XML_TYPE.

Specified by:

getType in interface Parser

Returns:

the type of Parser

executeMacro

public void executeMacro(String macroId,
                         MacroRequest request,
                         Sink sink)
                  throws MacroExecutionException,
                         MacroNotFoundException

Execute a macro on the given sink.

Parameters:

macroId - An id to lookup the macro.

request - The corresponding MacroRequest.

sink - The sink to receive the events.

Throws:

MacroExecutionException - if an error occurred during execution.

MacroNotFoundException - if the macro could not be found.

getBasedir

protected File getBasedir()

Deprecated. this does not work in multi-module builds, see DOXIA-373

Returns the current base directory.

Returns:

The base directory.

parse

public void parse(String string,
                  Sink sink)
           throws ParseException

Convenience method to parse an arbitrary string and emit events into the given sink.

Parameters:

string - A string that provides the source input.

sink - A sink that consumes the Doxia events.

Throws:

ParseException - if the string could not be parsed.

Since:

1.1

setSecondParsing

public void setSecondParsing(boolean second)

Set secondParsing to true, if we need a second parsing.

Parameters:

second - True for second parsing.

isSecondParsing

protected boolean isSecondParsing()

Indicates if we are currently parsing a second time.

Returns:

true if we are currently parsing a second time.

Since:

1.1

enableLogging

public void enableLogging(Log log)

Enable a Doxia logger for this Doxia component.

Specified by:

enableLogging in interface LogEnabled

Parameters:

log - a Log.

getLog

protected Log getLog()

Returns the current logger for this parser. If no logger has been configured yet, a new SystemStreamLog is returned.

Returns:

Log

Since:

1.1

getMacroManager

protected MacroManager getMacroManager()

Gets the current MacroManager.

Returns:

The current MacroManager.

Since:

1.1

init

protected void init()

Initialize the parser. This is called first by Parser.parse(java.io.Reader, org.apache.maven.doxia.sink.Sink) and can be used to set the parser into a clear state so it can be re-used.

Since:

1.1.2

doxiaVersion

protected static String doxiaVersion()

The current Doxia version.

Returns:

the current Doxia version as a String.

Since:

1.2