org.modeshape.sequencer.xml
Class XmlSequencerHandler

java.lang.Object
  org.xml.sax.helpers.DefaultHandler
      org.xml.sax.ext.DefaultHandler2
          org.modeshape.sequencer.xml.XmlSequencerHandler

All Implemented Interfaces:

ContentHandler, DTDHandler, EntityResolver, ErrorHandler, DeclHandler, EntityResolver2, LexicalHandler

public class XmlSequencerHandler
extends DefaultHandler2

A DefaultHandler2 implementation that is used by the sequencer.

Field Summary

protected Path	currentPath The path for the node representing the current element.
protected TextDecoder	decoder The TextDecoder that is used to decode the names.
static XmlSequencer.AttributeScoping	DEFAULT_ATTRIBUTE_SCOPING The default XmlSequencer.AttributeScoping.
static TextDecoder	DEFAULT_DECODER Decoder for XML names, to turn '_xHHHH_' sequences in the XML element and attribute names into the corresponding UTF-16 characters.
protected Name	defaultPrimaryType The default primary type.
protected Name	nameAttribute The name of the attribute that should be used for the node name.
protected NameFactory	nameFactory The cached reference to the graph's name factory.
protected NamespaceRegistry	namespaceRegistry The cached reference to the graph's namespace registry.
protected PathFactory	pathFactory The cached reference to the graph's path factory.
protected PropertyFactory	propertyFactory The cached reference to the graph's property factory.

Method Summary

void	characters(char[] ch, int start, int length)
void	comment(char[] ch, int start, int length)
void	endCDATA()
protected void	endContent() See if there is any element content that needs to be completed.
void	endElement(String uri, String localName, String name)
void	endEntity(String name)
void	endPrefixMapping(String prefix)
void	error(SAXParseException error)
void	externalEntityDecl(String name, String publicId, String systemId)
void	fatalError(SAXParseException error)
void	internalEntityDecl(String name, String value)
void	processingInstruction(String target, String data)
void	startCDATA()
void	startDocument()
void	startDTD(String name, String publicId, String systemId)
void	startElement(String uri, String localName, String name, Attributes attributes)
void	startEntity(String name)
void	startPrefixMapping(String prefix, String uri) This method ensures that the namespace is registered with the registry, using the supplied prefix to register the namespace if required.
void	warning(SAXParseException warning)

Methods inherited from class org.xml.sax.ext.DefaultHandler2

attributeDecl, elementDecl, endDTD, getExternalSubset, resolveEntity, resolveEntity

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

endDocument, ignorableWhitespace, notationDecl, setDocumentLocator, skippedEntity, unparsedEntityDecl

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_DECODER

public static TextDecoder DEFAULT_DECODER

Decoder for XML names, to turn '_xHHHH_' sequences in the XML element and attribute names into the corresponding UTF-16 characters.

DEFAULT_ATTRIBUTE_SCOPING

public static XmlSequencer.AttributeScoping DEFAULT_ATTRIBUTE_SCOPING

The default XmlSequencer.AttributeScoping.

nameAttribute

protected final Name nameAttribute

The name of the attribute that should be used for the node name.

defaultPrimaryType

protected final Name defaultPrimaryType

The default primary type.

pathFactory

protected final PathFactory pathFactory

The cached reference to the graph's path factory.

nameFactory

protected final NameFactory nameFactory

The cached reference to the graph's name factory.

propertyFactory

protected final PropertyFactory propertyFactory

The cached reference to the graph's property factory.

namespaceRegistry

protected final NamespaceRegistry namespaceRegistry

The cached reference to the graph's namespace registry.

decoder

protected final TextDecoder decoder

The TextDecoder that is used to decode the names.

currentPath

protected Path currentPath

The path for the node representing the current element. This starts out as the path supplied by the constructor, and never is shorter than that initial path.

Method Detail

endContent

protected void endContent()

See if there is any element content that needs to be completed.

startDocument

public void startDocument()

Specified by:

startDocument in interface ContentHandler

Overrides:

startDocument in class DefaultHandler

See Also:

DefaultHandler.startDocument()

startDTD

public void startDTD(String name,
                     String publicId,
                     String systemId)

Specified by:

startDTD in interface LexicalHandler

Overrides:

startDTD in class DefaultHandler2

See Also:

DefaultHandler2.startDTD(java.lang.String, java.lang.String, java.lang.String)

externalEntityDecl

public void externalEntityDecl(String name,
                               String publicId,
                               String systemId)

Specified by:

externalEntityDecl in interface DeclHandler

Overrides:

externalEntityDecl in class DefaultHandler2

See Also:

DefaultHandler2.externalEntityDecl(java.lang.String, java.lang.String, java.lang.String)

internalEntityDecl

public void internalEntityDecl(String name,
                               String value)

Specified by:

internalEntityDecl in interface DeclHandler

Overrides:

internalEntityDecl in class DefaultHandler2

See Also:

DefaultHandler2.internalEntityDecl(java.lang.String, java.lang.String)

processingInstruction

public void processingInstruction(String target,
                                  String data)

Specified by:

processingInstruction in interface ContentHandler

Overrides:

processingInstruction in class DefaultHandler

See Also:

DefaultHandler.processingInstruction(java.lang.String, java.lang.String)

startPrefixMapping

public void startPrefixMapping(String prefix,
                               String uri)

This method ensures that the namespace is registered with the registry, using the supplied prefix to register the namespace if required. Note that because this class does not really use the namespace prefixes to create Name objects, no attempt is made to match the XML namespace prefixes.

Specified by:

startPrefixMapping in interface ContentHandler

Overrides:

startPrefixMapping in class DefaultHandler

See Also:

DefaultHandler.startPrefixMapping(java.lang.String, java.lang.String)

endPrefixMapping

public void endPrefixMapping(String prefix)

Specified by:

endPrefixMapping in interface ContentHandler

Overrides:

endPrefixMapping in class DefaultHandler

See Also:

DefaultHandler.endPrefixMapping(java.lang.String)

startEntity

public void startEntity(String name)

Specified by:

startEntity in interface LexicalHandler

Overrides:

startEntity in class DefaultHandler2

See Also:

DefaultHandler2.startEntity(java.lang.String)

endEntity

public void endEntity(String name)

Specified by:

endEntity in interface LexicalHandler

Overrides:

endEntity in class DefaultHandler2

See Also:

DefaultHandler2.endEntity(java.lang.String)

startCDATA

public void startCDATA()

Specified by:

startCDATA in interface LexicalHandler

Overrides:

startCDATA in class DefaultHandler2

See Also:

DefaultHandler2.startCDATA()

endCDATA

public void endCDATA()

Specified by:

endCDATA in interface LexicalHandler

Overrides:

endCDATA in class DefaultHandler2

See Also:

DefaultHandler2.endCDATA()

characters

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

Specified by:

characters in interface ContentHandler

Overrides:

characters in class DefaultHandler

See Also:

DefaultHandler.characters(char[], int, int)

comment

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

Specified by:

comment in interface LexicalHandler

Overrides:

comment in class DefaultHandler2

See Also:

DefaultHandler2.comment(char[], int, int)

startElement

public void startElement(String uri,
                         String localName,
                         String name,
                         Attributes attributes)

Specified by:

startElement in interface ContentHandler

Overrides:

startElement in class DefaultHandler

See Also:

DefaultHandler.startElement(java.lang.String, java.lang.String, java.lang.String, org.xml.sax.Attributes)

endElement

public void endElement(String uri,
                       String localName,
                       String name)

Specified by:

endElement in interface ContentHandler

Overrides:

endElement in class DefaultHandler

See Also:

XmlHandler.endElement(java.lang.String, java.lang.String, java.lang.String)

warning

public void warning(SAXParseException warning)

Specified by:

warning in interface ErrorHandler

Overrides:

warning in class DefaultHandler

See Also:

DefaultHandler.warning(org.xml.sax.SAXParseException)

error

public void error(SAXParseException error)

Specified by:

error in interface ErrorHandler

Overrides:

error in class DefaultHandler

See Also:

DefaultHandler.error(org.xml.sax.SAXParseException)

fatalError

public void fatalError(SAXParseException error)

Specified by:

fatalError in interface ErrorHandler

Overrides:

fatalError in class DefaultHandler

See Also:

DefaultHandler.fatalError(org.xml.sax.SAXParseException)