org.apache.ftpserver.config
Class XmlConfigurationHandler

java.lang.Object
  org.xml.sax.helpers.DefaultHandler
      org.apache.ftpserver.config.XmlConfigurationHandler

All Implemented Interfaces:

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

public class XmlConfigurationHandler
extends org.xml.sax.helpers.DefaultHandler

A SAXHandler helps to build XmlConfiguration out of sax events.

Constructor Summary

XmlConfigurationHandler(java.io.InputStream is)
Constructor.

Method Summary

void	characters(char[] ch, int start, int length) Update last element value.
void	endElement(java.lang.String uri, java.lang.String lname, java.lang.String qname) Remove the last element from stack.
void	error(org.xml.sax.SAXParseException exception) Handle parsing error.
void	fatalError(org.xml.sax.SAXParseException exception) Handle parsing error.
protected org.xml.sax.XMLReader	getParser() Get parser instance
XmlConfiguration	parse() Parse the input to create xml configuration
void	startElement(java.lang.String uri, java.lang.String lname, java.lang.String qname, org.xml.sax.Attributes attrs) New element.
void	warning(org.xml.sax.SAXParseException exception) Handle parsing warning.

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

endDocument, endPrefixMapping, ignorableWhitespace, notationDecl, processingInstruction, resolveEntity, setDocumentLocator, skippedEntity, startDocument, startPrefixMapping, unparsedEntityDecl

Methods inherited from class java.lang.Object

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

Constructor Detail

XmlConfigurationHandler

public XmlConfigurationHandler(java.io.InputStream is)

Constructor.

Parameters:

is - xml input stream

Method Detail

getParser

protected org.xml.sax.XMLReader getParser()
                                   throws java.lang.Exception

Get parser instance

Throws:

java.lang.Exception

parse

public XmlConfiguration parse()
                       throws java.lang.Exception

Parse the input to create xml configuration

Throws:

java.lang.Exception

characters

public void characters(char[] ch,
                       int start,
                       int length)
                throws org.xml.sax.SAXException

Update last element value.

Specified by:

characters in interface org.xml.sax.ContentHandler

Overrides:

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

Throws:

org.xml.sax.SAXException

endElement

public void endElement(java.lang.String uri,
                       java.lang.String lname,
                       java.lang.String qname)
                throws org.xml.sax.SAXException

Remove the last element from stack.

Specified by:

endElement in interface org.xml.sax.ContentHandler

Overrides:

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

Throws:

org.xml.sax.SAXException

startElement

public void startElement(java.lang.String uri,
                         java.lang.String lname,
                         java.lang.String qname,
                         org.xml.sax.Attributes attrs)
                  throws org.xml.sax.SAXException

New element. Set element attributes and push into stack.

Specified by:

startElement in interface org.xml.sax.ContentHandler

Overrides:

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

Throws:

org.xml.sax.SAXException

error

public void error(org.xml.sax.SAXParseException exception)
           throws org.xml.sax.SAXParseException

Handle parsing error.

Specified by:

error in interface org.xml.sax.ErrorHandler

Overrides:

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

Throws:

org.xml.sax.SAXParseException

fatalError

public void fatalError(org.xml.sax.SAXParseException exception)
                throws org.xml.sax.SAXParseException

Handle parsing error.

Specified by:

fatalError in interface org.xml.sax.ErrorHandler

Overrides:

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

Throws:

org.xml.sax.SAXParseException

warning

public void warning(org.xml.sax.SAXParseException exception)
             throws org.xml.sax.SAXParseException

Handle parsing warning.

Specified by:

warning in interface org.xml.sax.ErrorHandler

Overrides:

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

Throws:

org.xml.sax.SAXParseException