org.apache.maven.doxia.module.xdoc
Class XdocParser

java.lang.Object
  org.apache.maven.doxia.parser.AbstractParser
      org.apache.maven.doxia.parser.AbstractXmlParser
          org.apache.maven.doxia.parser.XhtmlBaseParser
              org.apache.maven.doxia.module.xdoc.XdocParser

All Implemented Interfaces:

LogEnabled, HtmlMarkup, Markup, XmlMarkup, XdocMarkup, Parser

public class XdocParser
extends XhtmlBaseParser
implements XdocMarkup

Parse an xdoc model and emit events into the specified doxia Sink.

Since:

1.0

Version:

$Id: XdocParser.java 1185529 2011-10-18 08:27:44Z ltheussl $

Author:

Jason van Zyl

Plexus component:

role:

"org.apache.maven.doxia.parser.Parser"

role-hint:

"xdoc"

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.maven.doxia.parser.AbstractXmlParser

AbstractXmlParser.CachedFileEntityResolver

Field Summary

Fields inherited from interface org.apache.maven.doxia.module.xdoc.XdocMarkup

AUTHOR_TAG, DATE_TAG, DOCUMENT_TAG, MACRO_TAG, PROPERTIES_TAG, SECTION_TAG, SOURCE_TAG, SUBSECTION_TAG, XDOC_NAMESPACE, XDOC_SYSTEM_ID

Fields inherited from interface org.apache.maven.doxia.markup.HtmlMarkup

A, ABBR, ACRONYM, ADDRESS, APPLET, AREA, B, BASE, BASEFONT, BDO, BIG, BLOCKQUOTE, BODY, BR, BUTTON, CAPTION, CDATA_TYPE, CENTER, CITE, CODE, COL, COLGROUP, DD, DEL, DFN, DIR, DIV, DL, DT, EM, ENTITY_TYPE, FIELDSET, FONT, FORM, FRAME, FRAMESET, H1, H2, H3, H4, H5, H6, HEAD, HR, HTML, I, IFRAME, IMG, INPUT, INS, ISINDEX, KBD, LABEL, LEGEND, LI, LINK, MAP, MENU, META, NOFRAMES, NOSCRIPT, OBJECT, OL, OPTGROUP, OPTION, P, PARAM, PRE, Q, S, SAMP, SCRIPT, SELECT, SMALL, SPAN, STRIKE, STRONG, STYLE, SUB, SUP, TABLE, TAG_TYPE_END, TAG_TYPE_SIMPLE, TAG_TYPE_START, TBODY, TD, TEXTAREA, TFOOT, TH, THEAD, TITLE, TR, TT, U, UL, VAR

Fields inherited from interface org.apache.maven.doxia.markup.XmlMarkup

BANG, CDATA, DOCTYPE_START, ENTITY_START, XML_NAMESPACE

Fields inherited from interface org.apache.maven.doxia.markup.Markup

COLON, EOL, EQUAL, GREATER_THAN, LEFT_CURLY_BRACKET, LEFT_SQUARE_BRACKET, LESS_THAN, MINUS, PLUS, QUOTE, RIGHT_CURLY_BRACKET, RIGHT_SQUARE_BRACKET, SEMICOLON, SLASH, SPACE, STAR

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

ROLE, TXT_TYPE, UNKNOWN_TYPE, XML_TYPE

Constructor Summary

XdocParser()

Method Summary

protected void	consecutiveSections(int newLevel, Sink sink) Make sure sections are nested consecutively.
protected void	handleEndTag(org.codehaus.plexus.util.xml.pull.XmlPullParser parser, Sink sink) Goes through the possible end tags. Just calls XhtmlBaseParser.baseEndTag(XmlPullParser,Sink), this should be overridden by implementing parsers to include additional tags.
protected void	handleStartTag(org.codehaus.plexus.util.xml.pull.XmlPullParser parser, Sink sink) Goes through the possible start tags. Just calls XhtmlBaseParser.baseStartTag(XmlPullParser,Sink), this should be overridden by implementing parsers to include additional tags.
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.
void	parse(Reader source, Sink sink) Parses the given source model and emits Doxia events into the given sink.

Methods inherited from class org.apache.maven.doxia.parser.XhtmlBaseParser

baseEndTag, baseStartTag, getSectionLevel, handleCdsect, handleComment, handleText, isScriptBlock, isVerbatim, setSectionLevel, validAnchor, verbatim_, verbatim

Methods inherited from class org.apache.maven.doxia.parser.AbstractXmlParser

getAttributesFromParser, getLocalEntities, getText, getType, handleEntity, handleUnknown, isCollapsibleWhitespace, isIgnorableWhitespace, isTrimmableWhitespace, isValidate, parse, setCollapsibleWhitespace, setIgnorableWhitespace, setTrimmableWhitespace, setValidate

Methods inherited from class org.apache.maven.doxia.parser.AbstractParser

doxiaVersion, enableLogging, executeMacro, getBasedir, getLog, getMacroManager, isSecondParsing, setSecondParsing

Methods inherited from class java.lang.Object

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

Constructor Detail

XdocParser

public XdocParser()

Method Detail

parse

public void parse(Reader source,
                  Sink sink)
           throws ParseException

Parses the given source model and emits Doxia events into the given sink.

Specified by:

parse in interface Parser

Overrides:

parse in class XhtmlBaseParser

Parameters:

source - not null reader that provides the source document. You could use newReader methods from ReaderFactory.

sink - A sink that consumes the Doxia events.

Throws:

ParseException - if the model could not be parsed.

handleStartTag

protected void handleStartTag(org.codehaus.plexus.util.xml.pull.XmlPullParser parser,
                              Sink sink)
                       throws org.codehaus.plexus.util.xml.pull.XmlPullParserException,
                              MacroExecutionException

Goes through the possible start tags. Just calls XhtmlBaseParser.baseStartTag(XmlPullParser,Sink), this should be overridden by implementing parsers to include additional tags.

Overrides:

handleStartTag in class XhtmlBaseParser

Parameters:

parser - A parser, not null.

sink - the sink to receive the events.

Throws:

org.codehaus.plexus.util.xml.pull.XmlPullParserException - if there's a problem parsing the model

MacroExecutionException - if there's a problem executing a macro

handleEndTag

protected void handleEndTag(org.codehaus.plexus.util.xml.pull.XmlPullParser parser,
                            Sink sink)
                     throws org.codehaus.plexus.util.xml.pull.XmlPullParserException,
                            MacroExecutionException

Goes through the possible end tags. Just calls XhtmlBaseParser.baseEndTag(XmlPullParser,Sink), this should be overridden by implementing parsers to include additional tags.

Overrides:

handleEndTag in class XhtmlBaseParser

Parameters:

parser - A parser, not null.

sink - the sink to receive the events.

Throws:

org.codehaus.plexus.util.xml.pull.XmlPullParserException - if there's a problem parsing the model

MacroExecutionException - if there's a problem executing a macro

consecutiveSections

protected void consecutiveSections(int newLevel,
                                   Sink sink)

Make sure sections are nested consecutively.

HTML doesn't have any sections, only sectionTitles (<h2> etc), that means we have to open close any sections that are missing in between.

For instance, if the following sequence is parsed:

 <h3></h3>
 <h6></h6>
 

we have to insert two section starts before we open the <h6>. In the following sequence

 <h6></h6>
 <h3></h3>
 

we have to close two sections before we open the <h3>.

The current level is set to newLevel afterwards.

Overrides:

consecutiveSections in class XhtmlBaseParser

Parameters:

newLevel - the new section level, all upper levels have to be closed.

sink - the sink to receive the events.

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.

Overrides:

init in class XhtmlBaseParser