weblogic.apache.xerces.dom
Class DOMNormalizer

java.lang.Object
  weblogic.apache.xerces.dom.DOMNormalizer

All Implemented Interfaces:

XMLGrammarPool

Deprecated. please use JDK supplied XML parsers and transformers

public class DOMNormalizer
extends Object
implements XMLGrammarPool

This class adds implementation for normalizeDocument method. It acts as if the document was going through a save and load cycle, putting the document in a "normal" form. The actual result depends on the features being set and governing what operations actually take place. See setNormalizationFeature for details. Noticeably this method normalizes Text nodes, makes the document "namespace wellformed", according to the algorithm described below in pseudo code, by adding missing namespace declaration attributes and adding or changing namespace prefixes, updates the replacement tree of EntityReference nodes, normalizes attribute values, etc. Mutation events, when supported, are generated to reflect the changes occuring on the document. See Namespace normalization for details on how namespace declaration attributes and prefixes are normalized. NOTE: There is an initial support for DOM revalidation with XML Schema as a grammar. The tree might not be validated correctly if entityReferences, CDATA sections are present in the tree. The PSVI information is not exposed, normalized data (including element default content is not available). NOTE: the implementation is experimental and methods, functionality can be modified or removed in the future.

Nested Class Summary

protected class

DOMNormalizer.XMLAttributesProxy Deprecated.

Field Summary

protected static boolean	DEBUG Deprecated. Debug namespace fix up algorithm
protected static boolean	DEBUG_ND Deprecated. Debug normalize document
protected static String	ERROR_HANDLER Deprecated. Property identifier: error handler.
protected Vector	fAttributeList Deprecated. list of attributes
protected DOMNormalizer.XMLAttributesProxy	fAttrProxy Deprecated.
protected CoreDocumentImpl	fDocument Deprecated.
protected DOMErrorImpl	fDOMError Deprecated. DOM Error object
protected org.apache.xerces.dom3.DOMErrorHandler	fErrorHandler Deprecated. error handler
protected Grammar[]	fGrammarPool Deprecated.
protected NamespaceSupport	fLocalNSBinder Deprecated. stores all namespace bindings on the current element
protected DOMLocatorImpl	fLocator Deprecated. DOM Locator - for namespace fixup algorithm
protected NamespaceSupport	fNamespaceBinder Deprecated. stores namespaces in scope
protected int	fNamespaceCounter Deprecated.
protected boolean	fNamespaceValidation Deprecated.
protected QName	fQName Deprecated.
protected SymbolTable	fSymbolTable Deprecated. symbol table
protected RevalidationHandler	fValidationHandler Deprecated. Validation handler represents validator instance.
protected static String	PREFIX Deprecated. prefix added by namespace fixup algorithm should follow a pattern "NS" + index
protected static String	SYMBOL_TABLE Deprecated. Property identifier: symbol table.

Constructor Summary

DOMNormalizer()
Deprecated.

Method Summary

protected void	addNamespaceDecl(String prefix, String uri, ElementImpl element) Deprecated. Adds a namespace attribute or replaces the value of existing namespace attribute with the given prefix and value for URI.
void	cacheGrammars(String grammarType, Grammar[] grammars) Deprecated.
void	clear() Deprecated.
protected void	expandEntityRef(Node node, Node parent, Node reference) Deprecated.
void	lockPool() Deprecated.
protected org.apache.xerces.dom3.DOMError	modifyDOMError(String message, short severity, Node node) Deprecated.
protected void	namespaceFixUp(ElementImpl element, AttributeMap attributes) Deprecated.
protected void	normalizeDocument(CoreDocumentImpl document) Deprecated. Normalizes document.
protected Node	normalizeNode(Node node) Deprecated. This method acts as if the document was going through a save and load cycle, putting the document in a "normal" form.
protected boolean	removeDefault(Attr attribute, AttributeMap attrMap) Deprecated.
protected void	reset(XMLComponentManager componentManager) Deprecated.
Grammar	retrieveGrammar(XMLGrammarDescription desc) Deprecated.
Grammar[]	retrieveInitialGrammarSet(String grammarType) Deprecated.
protected void	setValidationHandler(RevalidationHandler validator) Deprecated.
void	unlockPool() Deprecated.
protected void	updateQName(Node node, QName qname) Deprecated.

Methods inherited from class java.lang.Object

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

Field Detail

DEBUG_ND

protected static final boolean DEBUG_ND

Deprecated.

Debug normalize document

See Also:

Constant Field Values

DEBUG

protected static final boolean DEBUG

Deprecated.

Debug namespace fix up algorithm

See Also:

Constant Field Values

PREFIX

protected static final String PREFIX

Deprecated.

prefix added by namespace fixup algorithm should follow a pattern "NS" + index

See Also:

Constant Field Values

ERROR_HANDLER

protected static final String ERROR_HANDLER

Deprecated.

Property identifier: error handler.

See Also:

Constant Field Values

SYMBOL_TABLE

protected static final String SYMBOL_TABLE

Deprecated.

Property identifier: symbol table.

See Also:

Constant Field Values

fDocument

protected CoreDocumentImpl fDocument

Deprecated.

fAttrProxy

protected final DOMNormalizer.XMLAttributesProxy fAttrProxy

Deprecated.

fQName

protected final QName fQName

Deprecated.

fValidationHandler

protected RevalidationHandler fValidationHandler

Deprecated.

Validation handler represents validator instance.

fSymbolTable

protected SymbolTable fSymbolTable

Deprecated.

symbol table

fErrorHandler

protected org.apache.xerces.dom3.DOMErrorHandler fErrorHandler

Deprecated.

error handler

fNamespaceCounter

protected int fNamespaceCounter

Deprecated.

fNamespaceValidation

protected boolean fNamespaceValidation

Deprecated.

fNamespaceBinder

protected final NamespaceSupport fNamespaceBinder

Deprecated.

stores namespaces in scope

fLocalNSBinder

protected final NamespaceSupport fLocalNSBinder

Deprecated.

stores all namespace bindings on the current element

fAttributeList

protected final Vector fAttributeList

Deprecated.

list of attributes

fDOMError

protected final DOMErrorImpl fDOMError

Deprecated.

DOM Error object

fLocator

protected final DOMLocatorImpl fLocator

Deprecated.

DOM Locator - for namespace fixup algorithm

fGrammarPool

protected final Grammar[] fGrammarPool

Deprecated.

Constructor Detail

DOMNormalizer

public DOMNormalizer()

Deprecated.

Method Detail

reset

protected void reset(XMLComponentManager componentManager)

Deprecated.

setValidationHandler

protected void setValidationHandler(RevalidationHandler validator)

Deprecated.

normalizeDocument

protected void normalizeDocument(CoreDocumentImpl document)

Deprecated.

Normalizes document. Note: reset() must be called before this method.

normalizeNode

protected Node normalizeNode(Node node)

Deprecated.

This method acts as if the document was going through a save and load cycle, putting the document in a "normal" form. The actual result depends on the features being set and governing what operations actually take place. See setNormalizationFeature for details. Noticeably this method normalizes Text nodes, makes the document "namespace wellformed", according to the algorithm described below in pseudo code, by adding missing namespace declaration attributes and adding or changing namespace prefixes, updates the replacement tree of EntityReference nodes,normalizes attribute values, etc.

Parameters:

node - Modified node or null. If node is returned, we need to normalize again starting on the node returned.

Returns:

expandEntityRef

protected final void expandEntityRef(Node node,
                                     Node parent,
                                     Node reference)

Deprecated.

namespaceFixUp

protected final void namespaceFixUp(ElementImpl element,
                                    AttributeMap attributes)

Deprecated.

addNamespaceDecl

protected final void addNamespaceDecl(String prefix,
                                      String uri,
                                      ElementImpl element)

Deprecated.

Adds a namespace attribute or replaces the value of existing namespace attribute with the given prefix and value for URI. In case prefix is empty will add/update default namespace declaration.

Parameters:

prefix -

uri -

Throws:

IOException

removeDefault

protected final boolean removeDefault(Attr attribute,
                                      AttributeMap attrMap)

Deprecated.

modifyDOMError

protected final org.apache.xerces.dom3.DOMError modifyDOMError(String message,
                                                               short severity,
                                                               Node node)

Deprecated.

updateQName

protected final void updateQName(Node node,
                                 QName qname)

Deprecated.

retrieveInitialGrammarSet

public Grammar[] retrieveInitialGrammarSet(String grammarType)

Deprecated.

Specified by:

retrieveInitialGrammarSet in interface XMLGrammarPool

cacheGrammars

public void cacheGrammars(String grammarType,
                          Grammar[] grammars)

Deprecated.

Specified by:

cacheGrammars in interface XMLGrammarPool

retrieveGrammar

public Grammar retrieveGrammar(XMLGrammarDescription desc)

Deprecated.

Specified by:

retrieveGrammar in interface XMLGrammarPool

lockPool

public void lockPool()

Deprecated.

Specified by:

lockPool in interface XMLGrammarPool

unlockPool

public void unlockPool()

Deprecated.

Specified by:

unlockPool in interface XMLGrammarPool

clear

public void clear()

Deprecated.

Specified by:

clear in interface XMLGrammarPool