Package com.sun.msv.verifier

Class AbstractVerifier

java.lang.Object

com.sun.msv.verifier.AbstractVerifier

All Implemented Interfaces:

IDContextProvider2, org.relaxng.datatype.ValidationContext, ContentHandler, DTDHandler

Direct Known Subclasses:

Verifier

public abstract class AbstractVerifier
extends Object
implements ContentHandler, DTDHandler, IDContextProvider2

Base implementation for various Verifier implementations. This implementation provides common service like:

1. collecting ID/IDREFs.
2. storing Locator.

   By setting performIDcheck variable, the ID/IDREF checking can be either turned on or turned off.

Author:

Kohsuke KAWAGUCHI

Field Summary

Fields

Modifier and Type	Field	Description
protected static Locator	dummyLocator
protected Set	idrefs	this map remembers every IDREF token encountered in this document
protected Map	ids	this map remembers every ID token encountered in this document
protected Locator	locator	Document Locator that is given by XML reader.
protected NamespaceSupport	namespaceSupport	namespace prefix to namespace URI resolver.
protected boolean	performIDcheck	set this flag to true to perform ID/IDREF validation.

Constructor Summary

Constructors

Constructor	Description
AbstractVerifier()

Method Summary

Modifier and Type	Method	Description
void	endElement(String namespaceUri, String localName, String qName)
void	endPrefixMapping(String prefix)
String	getBaseUri()
Locator	getLocator()
protected void	init()
boolean	isNotation(String notationName)
boolean	isUnparsedEntity(String entityName)
void	notationDecl(String name, String publicId, String systemId)
protected abstract void	onDuplicateId(String id)	this method is called when a duplicate id value is found.
void	onID(org.relaxng.datatype.Datatype dt, StringToken token)	this method is called when a type with ID semantics is matched.
void	processingInstruction(String name, String data)
String	resolveNamespacePrefix(String prefix)
void	setDocumentLocator(Locator loc)
void	skippedEntity(String p)
void	startElement(String namespaceUri, String localName, String qName, Attributes atts)
void	startPrefixMapping(String prefix, String uri)
void	unparsedEntityDecl(String name, String publicId, String systemId, String notationName)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.xml.sax.ContentHandler

characters, endDocument, ignorableWhitespace, startDocument

Field Detail

locator

protected Locator locator

Document Locator that is given by XML reader. Sometimes it doesn't set the locator, so start with a dummy instance.

dummyLocator

protected static final Locator dummyLocator

performIDcheck

protected boolean performIDcheck

set this flag to true to perform ID/IDREF validation. this value cannot be modified in the middle of the validation.

ids

protected final Map ids

this map remembers every ID token encountered in this document

idrefs

protected final Set idrefs

this map remembers every IDREF token encountered in this document

namespaceSupport

protected final NamespaceSupport namespaceSupport

namespace prefix to namespace URI resolver. this object memorizes mapping information.

Constructor Detail

AbstractVerifier

public AbstractVerifier()

Method Detail

getLocator

public final Locator getLocator()

setDocumentLocator

public void setDocumentLocator(Locator loc)

Specified by:

setDocumentLocator in interface ContentHandler

skippedEntity

public void skippedEntity(String p)

Specified by:

skippedEntity in interface ContentHandler

processingInstruction

public void processingInstruction(String name,
                                  String data)

Specified by:

processingInstruction in interface ContentHandler

startPrefixMapping

public void startPrefixMapping(String prefix,
                               String uri)

Specified by:

startPrefixMapping in interface ContentHandler

endPrefixMapping

public void endPrefixMapping(String prefix)

Specified by:

endPrefixMapping in interface ContentHandler

startElement

public void startElement(String namespaceUri,
                         String localName,
                         String qName,
                         Attributes atts)
                  throws SAXException

Specified by:

startElement in interface ContentHandler

Throws:

SAXException

endElement

public void endElement(String namespaceUri,
                       String localName,
                       String qName)
                throws SAXException

Specified by:

endElement in interface ContentHandler

Throws:

SAXException

init

protected void init()

notationDecl

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

Specified by:

notationDecl in interface DTDHandler

unparsedEntityDecl

public void unparsedEntityDecl(String name,
                               String publicId,
                               String systemId,
                               String notationName)

Specified by:

unparsedEntityDecl in interface DTDHandler

resolveNamespacePrefix

public String resolveNamespacePrefix(String prefix)

Specified by:

resolveNamespacePrefix in interface org.relaxng.datatype.ValidationContext

isUnparsedEntity

public boolean isUnparsedEntity(String entityName)

Specified by:

isUnparsedEntity in interface org.relaxng.datatype.ValidationContext

isNotation

public boolean isNotation(String notationName)

Specified by:

isNotation in interface org.relaxng.datatype.ValidationContext

getBaseUri

public String getBaseUri()

Specified by:

getBaseUri in interface org.relaxng.datatype.ValidationContext

onDuplicateId

protected abstract void onDuplicateId(String id)

this method is called when a duplicate id value is found.

onID

public void onID(org.relaxng.datatype.Datatype dt,
                 StringToken token)

Description copied from interface: IDContextProvider2

this method is called when a type with ID semantics is matched. It is the callee's responsibility that stores ID and checks doubly defined ID, if it is necessary.

Specified by:

onID in interface IDContextProvider2