Class SAXConfigurationHandler
- java.lang.Object
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- org.xml.sax.helpers.DefaultHandler
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- org.apache.avalon.framework.configuration.SAXConfigurationHandler
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- All Implemented Interfaces:
org.xml.sax.ContentHandler
,org.xml.sax.DTDHandler
,org.xml.sax.EntityResolver
,org.xml.sax.ErrorHandler
- Direct Known Subclasses:
NamespacedSAXConfigurationHandler
public class SAXConfigurationHandler extends org.xml.sax.helpers.DefaultHandler implements org.xml.sax.ErrorHandler
A SAXConfigurationHandler helps build Configurations out of sax events.- Version:
- CVS $Revision: 1.29 $ $Date: 2003/02/11 15:58:39 $
- Author:
- Avalon Development Team
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Constructor Summary
Constructors Constructor Description SAXConfigurationHandler()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
characters(char[] ch, int start, int end)
Handling hook for character data.void
clear()
Clears all data from this configuration handler.protected DefaultConfiguration
createConfiguration(java.lang.String localName, java.lang.String location)
Create a newDefaultConfiguration
with the specified local name and location.void
endElement(java.lang.String namespaceURI, java.lang.String localName, java.lang.String rawName)
Handling hook for finishing parsing of an element.void
error(org.xml.sax.SAXParseException exception)
This just throws an exception on a parse error.void
fatalError(org.xml.sax.SAXParseException exception)
This just throws an exception on a parse error.Configuration
getConfiguration()
Get the configuration object that was built.protected java.lang.String
getLocationString()
Returns a string showing the current system ID, line number and column number.void
setDocumentLocator(org.xml.sax.Locator locator)
Set the documentLocator
to use.void
startElement(java.lang.String namespaceURI, java.lang.String localName, java.lang.String rawName, org.xml.sax.Attributes attributes)
Handling hook for starting parsing of an element.void
warning(org.xml.sax.SAXParseException exception)
This just throws an exception on a parse error.
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Method Detail
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getConfiguration
public Configuration getConfiguration()
Get the configuration object that was built.- Returns:
- a
Configuration
object
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clear
public void clear()
Clears all data from this configuration handler.
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setDocumentLocator
public void setDocumentLocator(org.xml.sax.Locator locator)
Set the documentLocator
to use.- Specified by:
setDocumentLocator
in interfaceorg.xml.sax.ContentHandler
- Overrides:
setDocumentLocator
in classorg.xml.sax.helpers.DefaultHandler
- Parameters:
locator
- aLocator
value
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characters
public void characters(char[] ch, int start, int end) throws org.xml.sax.SAXException
Handling hook for character data.- Specified by:
characters
in interfaceorg.xml.sax.ContentHandler
- Overrides:
characters
in classorg.xml.sax.helpers.DefaultHandler
- Parameters:
ch
- achar[]
of datastart
- offset in the character array from which to start readingend
- length of character data- Throws:
org.xml.sax.SAXException
- if an error occurs
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endElement
public void endElement(java.lang.String namespaceURI, java.lang.String localName, java.lang.String rawName) throws org.xml.sax.SAXException
Handling hook for finishing parsing of an element.- Specified by:
endElement
in interfaceorg.xml.sax.ContentHandler
- Overrides:
endElement
in classorg.xml.sax.helpers.DefaultHandler
- Parameters:
namespaceURI
- aString
valuelocalName
- aString
valuerawName
- aString
value- Throws:
org.xml.sax.SAXException
- if an error occurs
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createConfiguration
protected DefaultConfiguration createConfiguration(java.lang.String localName, java.lang.String location)
Create a newDefaultConfiguration
with the specified local name and location.- Parameters:
localName
- aString
valuelocation
- aString
value- Returns:
- a
DefaultConfiguration
value
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startElement
public void startElement(java.lang.String namespaceURI, java.lang.String localName, java.lang.String rawName, org.xml.sax.Attributes attributes) throws org.xml.sax.SAXException
Handling hook for starting parsing of an element.- Specified by:
startElement
in interfaceorg.xml.sax.ContentHandler
- Overrides:
startElement
in classorg.xml.sax.helpers.DefaultHandler
- Parameters:
namespaceURI
- aString
valuelocalName
- aString
valuerawName
- aString
valueattributes
- anAttributes
value- Throws:
org.xml.sax.SAXException
- if an error occurs
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error
public void error(org.xml.sax.SAXParseException exception) throws org.xml.sax.SAXException
This just throws an exception on a parse error.- Specified by:
error
in interfaceorg.xml.sax.ErrorHandler
- Overrides:
error
in classorg.xml.sax.helpers.DefaultHandler
- Parameters:
exception
- the parse error- Throws:
org.xml.sax.SAXException
- if an error occurs
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warning
public void warning(org.xml.sax.SAXParseException exception) throws org.xml.sax.SAXException
This just throws an exception on a parse error.- Specified by:
warning
in interfaceorg.xml.sax.ErrorHandler
- Overrides:
warning
in classorg.xml.sax.helpers.DefaultHandler
- Parameters:
exception
- the parse error- Throws:
org.xml.sax.SAXException
- if an error occurs
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fatalError
public void fatalError(org.xml.sax.SAXParseException exception) throws org.xml.sax.SAXException
This just throws an exception on a parse error.- Specified by:
fatalError
in interfaceorg.xml.sax.ErrorHandler
- Overrides:
fatalError
in classorg.xml.sax.helpers.DefaultHandler
- Parameters:
exception
- the parse error- Throws:
org.xml.sax.SAXException
- if an error occurs
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getLocationString
protected java.lang.String getLocationString()
Returns a string showing the current system ID, line number and column number.- Returns:
- a
String
value
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