org.xmlBlaster.engine.runlevel
Class PluginConfigSaxFactory

java.lang.Object
  org.xmlBlaster.util.SaxHandlerBase
      org.xmlBlaster.engine.runlevel.PluginConfigSaxFactory

All Implemented Interfaces:

org.xml.sax.ContentHandler, org.xml.sax.ErrorHandler, org.xml.sax.ext.LexicalHandler

public class PluginConfigSaxFactory
extends SaxHandlerBase

This class parses an xml string to generate a PluginConfig object.

Author:

Michele Laghi, Marcel Ruff

See Also:

engine.runlevel requirement

  <action do='LOAD'
             onStartupRunlevel='3'
             sequence='5'
             onFail='RESOURCE_CONFIGURATION_PLUGINFAILED'/>
 

Field Summary

private RunLevelActionSaxFactory	actionFactory
private AttributeSaxFactory	attributeFactory
private XmlBlasterException	ex
private Global	glob
private boolean	inAction
private boolean	isPlugin
private static java.util.logging.Logger	log
private java.lang.String	ME
private PluginConfig	pluginConfig

Fields inherited from class org.xmlBlaster.util.SaxHandlerBase

character, locator, xmlLiteral, xmlSource

Constructor Summary

PluginConfigSaxFactory(Global glob)
Can be used as singleton.

Method Summary

void	characters(char[] ch, int start, int length) The characters to be filled
void	endElement(java.lang.String uri, java.lang.String localName, java.lang.String name) End element, event from SAX parser.
java.lang.String	getName() A human readable name of this factory
PluginConfig	getObject() returns the parsed object
PluginConfig	readObject(java.lang.String xmlTxt) Parses the given xml Qos and returns a PluginConfigData holding the data.
void	reset() resets the factory (to be invoked before parsing)
void	startCDATA() Report the start of a CDATA section.
void	startElement(java.lang.String uri, java.lang.String localName, java.lang.String name, org.xml.sax.Attributes attrs) Start element, event from SAX parser.
java.lang.String	writeObject(PluginConfig pluginConfig, java.lang.String extraOffset) Dump state of this object into a XML ASCII string.

Methods inherited from class org.xmlBlaster.util.SaxHandlerBase

comment, endCDATA, endDocument, endDTD, endEntity, endPrefixMapping, error, fatalError, getUseLexicalHandler, ignorableWhitespace, init, init, init, notationDecl, processingInstruction, setDocumentLocator, setUseLexicalHandler, skippedEntity, startDocument, startDTD, startEntity, startPrefixMapping, toString, toXml, unparsedEntityDecl, warning

Methods inherited from class java.lang.Object

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

Field Detail

ME

private java.lang.String ME

glob

private final Global glob

log

private static java.util.logging.Logger log

pluginConfig

private PluginConfig pluginConfig

isPlugin

private boolean isPlugin

ex

private XmlBlasterException ex

actionFactory

private RunLevelActionSaxFactory actionFactory

inAction

private boolean inAction

attributeFactory

private AttributeSaxFactory attributeFactory

Constructor Detail

PluginConfigSaxFactory

public PluginConfigSaxFactory(Global glob)

Can be used as singleton.

Method Detail

reset

public void reset()

resets the factory (to be invoked before parsing)

getObject

public PluginConfig getObject()

returns the parsed object

readObject

public PluginConfig readObject(java.lang.String xmlTxt)
                        throws XmlBlasterException

Parses the given xml Qos and returns a PluginConfigData holding the data. Parsing of update() and publish() QoS is supported here.

Parameters:

the - XML based ASCII string

Throws:

XmlBlasterException

startElement

public final void startElement(java.lang.String uri,
                               java.lang.String localName,
                               java.lang.String name,
                               org.xml.sax.Attributes attrs)

Start element, event from SAX parser.

Specified by:

startElement in interface org.xml.sax.ContentHandler

Overrides:

startElement in class SaxHandlerBase

Parameters:

name - Tag name

attrs - the attributes of the tag

startCDATA

public void startCDATA()

Description copied from class: SaxHandlerBase

Report the start of a CDATA section. (interface LexicalHandler)

Specified by:

startCDATA in interface org.xml.sax.ext.LexicalHandler

Overrides:

startCDATA in class SaxHandlerBase

characters

public void characters(char[] ch,
                       int start,
                       int length)

The characters to be filled

Specified by:

characters in interface org.xml.sax.ContentHandler

Overrides:

characters in class SaxHandlerBase

endElement

public void endElement(java.lang.String uri,
                       java.lang.String localName,
                       java.lang.String name)

End element, event from SAX parser.

Specified by:

endElement in interface org.xml.sax.ContentHandler

Overrides:

endElement in class SaxHandlerBase

Parameters:

name - Tag name

writeObject

public final java.lang.String writeObject(PluginConfig pluginConfig,
                                          java.lang.String extraOffset)

Dump state of this object into a XML ASCII string.

Parameters:

extraOffset - indenting of tags for nice output

Returns:

internal state of the RequestBroker as a XML ASCII string

getName

public java.lang.String getName()

A human readable name of this factory

Returns:

"PluginConfigSaxFactory"