org.apache.maven.plugin
Class PluginScriptParser

java.lang.Object
  org.xml.sax.helpers.DefaultHandler
      org.apache.maven.plugin.PluginScriptParser

All Implemented Interfaces:

org.xml.sax.ContentHandler, org.xml.sax.DTDHandler, org.xml.sax.EntityResolver, org.xml.sax.ErrorHandler

final class PluginScriptParser
extends org.xml.sax.helpers.DefaultHandler

Class to parse plugin XML scripts to find goals and tag libraries.

Author:

Brett Porter brett@apache.org

Constructor Summary

PluginScriptParser(PluginDefinitionHandler handler, JellyScriptHousing jellyScriptHousing)
Constructor.

Method Summary

void	error(org.xml.sax.SAXParseException spe) Error callback.
void	fatalError(org.xml.sax.SAXParseException spe) Fatal error callback.
void	startElement(java.lang.String uri, java.lang.String localName, java.lang.String rawName, org.xml.sax.Attributes attributes) Handles opening elements of the xml file.
void	startPrefixMapping(java.lang.String prefix, java.lang.String uri) We are looking for namespace declarations like the following: xmlns:doc="doc" Here we know that the given plugin.jelly script (or any jelly script used within Maven) has a dependency on the dyna tag lib named 'doc'.
void	warning(org.xml.sax.SAXParseException spe) Warning callback.

Methods inherited from class org.xml.sax.helpers.DefaultHandler

characters, endDocument, endElement, endPrefixMapping, ignorableWhitespace, notationDecl, processingInstruction, resolveEntity, setDocumentLocator, skippedEntity, startDocument, unparsedEntityDecl

Methods inherited from class java.lang.Object

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

Constructor Detail

PluginScriptParser

PluginScriptParser(PluginDefinitionHandler handler,
                   JellyScriptHousing jellyScriptHousing)

Constructor.

Method Detail

startPrefixMapping

public void startPrefixMapping(java.lang.String prefix,
                               java.lang.String uri)

We are looking for namespace declarations like the following: xmlns:doc="doc" Here we know that the given plugin.jelly script (or any jelly script used within Maven) has a dependency on the dyna tag lib named 'doc'. We need to make sure that this dyna tag lib is ready for use when the plugin.jelly script is run.

Specified by:

startPrefixMapping in interface org.xml.sax.ContentHandler

Overrides:

startPrefixMapping in class org.xml.sax.helpers.DefaultHandler

Parameters:

prefix - Prefix to be used in the jelly script.

uri - Uri of the dyna tag lib.

To Do:

check this works for multiple plugin versions

startElement

public void startElement(java.lang.String uri,
                         java.lang.String localName,
                         java.lang.String rawName,
                         org.xml.sax.Attributes attributes)

Handles opening elements of the xml file.

Specified by:

startElement in interface org.xml.sax.ContentHandler

Overrides:

startElement in class org.xml.sax.helpers.DefaultHandler

warning

public void warning(org.xml.sax.SAXParseException spe)

Warning callback.

Specified by:

warning in interface org.xml.sax.ErrorHandler

Overrides:

warning in class org.xml.sax.helpers.DefaultHandler

Parameters:

spe - The parse exception that caused the callback to be invoked.

error

public void error(org.xml.sax.SAXParseException spe)

Error callback.

Specified by:

error in interface org.xml.sax.ErrorHandler

Overrides:

error in class org.xml.sax.helpers.DefaultHandler

Parameters:

spe - The parse exception that caused the callback to be invoked.

fatalError

public void fatalError(org.xml.sax.SAXParseException spe)

Fatal error callback.

Specified by:

fatalError in interface org.xml.sax.ErrorHandler

Overrides:

fatalError in class org.xml.sax.helpers.DefaultHandler

Parameters:

spe - The parse exception that caused the callback to be invoked.