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	/*
	* Copyright (c) 2006, 2016, Oracle and/or its affiliates. All rights reserved.
	*/
	/*
	* Licensed to the Apache Software Foundation (ASF) under one or more
	* contributor license agreements. See the NOTICE file distributed with
	* this work for additional information regarding copyright ownership.
	* The ASF licenses this file to You under the Apache License, Version 2.0
	* (the "License"); you may not use this file except in compliance with
	* the License. You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/

	package com.sun.org.apache.xerces.internal.jaxp.validation;

	import java.util.HashMap;
	import java.util.Locale;
	import java.util.Map;

	import javax.xml.XMLConstants;

	import com.sun.org.apache.xerces.internal.impl.Constants;
	import com.sun.org.apache.xerces.internal.impl.XMLEntityManager;
	import com.sun.org.apache.xerces.internal.impl.XMLErrorReporter;
	import com.sun.org.apache.xerces.internal.impl.validation.ValidationManager;
	import com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator;
	import com.sun.org.apache.xerces.internal.impl.xs.XSMessageFormatter;
	import com.sun.org.apache.xerces.internal.util.DOMEntityResolverWrapper;
	import com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper;
	import com.sun.org.apache.xerces.internal.util.FeatureState;
	import com.sun.org.apache.xerces.internal.util.NamespaceSupport;
	import com.sun.org.apache.xerces.internal.util.ParserConfigurationSettings;
	import com.sun.org.apache.xerces.internal.util.PropertyState;
	import com.sun.org.apache.xerces.internal.util.Status;
	import com.sun.org.apache.xerces.internal.util.SymbolTable;
	import com.sun.org.apache.xerces.internal.utils.XMLSecurityPropertyManager;
	import com.sun.org.apache.xerces.internal.utils.XMLSecurityManager;
	import com.sun.org.apache.xerces.internal.xni.NamespaceContext;
	import com.sun.org.apache.xerces.internal.xni.XNIException;
	import com.sun.org.apache.xerces.internal.xni.parser.XMLComponent;
	import com.sun.org.apache.xerces.internal.xni.parser.XMLComponentManager;
	import com.sun.org.apache.xerces.internal.xni.parser.XMLConfigurationException;
	import javax.xml.catalog.CatalogFeatures;
	import jdk.xml.internal.JdkXmlUtils;
	import org.w3c.dom.ls.LSResourceResolver;
	import org.xml.sax.ErrorHandler;

	/**
	* <p>An implementation of XMLComponentManager for a schema validator.</p>
	*
	* @author Michael Glavassevich, IBM
	*/
	final class XMLSchemaValidatorComponentManager extends ParserConfigurationSettings implements
	XMLComponentManager {

	// feature identifiers

	/** Feature identifier: schema validation. */
	private static final String SCHEMA_VALIDATION =
	Constants.XERCES_FEATURE_PREFIX + Constants.SCHEMA_VALIDATION_FEATURE;

	/** Feature identifier: validation. */
	private static final String VALIDATION =
	Constants.SAX_FEATURE_PREFIX + Constants.VALIDATION_FEATURE;

	/** Feature identifier: use grammar pool only. */
	private static final String USE_GRAMMAR_POOL_ONLY =
	Constants.XERCES_FEATURE_PREFIX + Constants.USE_GRAMMAR_POOL_ONLY_FEATURE;

	/** Feature identifier: whether to ignore xsi:type attributes until a global element declaration is encountered */
	protected static final String IGNORE_XSI_TYPE =
	Constants.XERCES_FEATURE_PREFIX + Constants.IGNORE_XSI_TYPE_FEATURE;

	/** Feature identifier: whether to ignore ID/IDREF errors */
	protected static final String ID_IDREF_CHECKING =
	Constants.XERCES_FEATURE_PREFIX + Constants.ID_IDREF_CHECKING_FEATURE;

	/** Feature identifier: whether to ignore unparsed entity errors */
	protected static final String UNPARSED_ENTITY_CHECKING =
	Constants.XERCES_FEATURE_PREFIX + Constants.UNPARSED_ENTITY_CHECKING_FEATURE;

	/** Feature identifier: whether to ignore identity constraint errors */
	protected static final String IDENTITY_CONSTRAINT_CHECKING =
	Constants.XERCES_FEATURE_PREFIX + Constants.IDC_CHECKING_FEATURE;

	/** Feature identifier: disallow DOCTYPE declaration */
	private static final String DISALLOW_DOCTYPE_DECL_FEATURE =
	Constants.XERCES_FEATURE_PREFIX + Constants.DISALLOW_DOCTYPE_DECL_FEATURE;

	/** Feature identifier: expose schema normalized value */
	private static final String NORMALIZE_DATA =
	Constants.XERCES_FEATURE_PREFIX + Constants.SCHEMA_NORMALIZED_VALUE;

	/** Feature identifier: send element default value via characters() */
	private static final String SCHEMA_ELEMENT_DEFAULT =
	Constants.XERCES_FEATURE_PREFIX + Constants.SCHEMA_ELEMENT_DEFAULT;

	/** Feature identifier: augment PSVI */
	private static final String SCHEMA_AUGMENT_PSVI =
	Constants.XERCES_FEATURE_PREFIX + Constants.SCHEMA_AUGMENT_PSVI;

	// property identifiers

	/** Property identifier: entity manager. */
	private static final String ENTITY_MANAGER =
	Constants.XERCES_PROPERTY_PREFIX + Constants.ENTITY_MANAGER_PROPERTY;

	/** Property identifier: entity resolver. */
	private static final String ENTITY_RESOLVER =
	Constants.XERCES_PROPERTY_PREFIX + Constants.ENTITY_RESOLVER_PROPERTY;

	/** Property identifier: error handler. */
	private static final String ERROR_HANDLER =
	Constants.XERCES_PROPERTY_PREFIX + Constants.ERROR_HANDLER_PROPERTY;

	/** Property identifier: error reporter. */
	private static final String ERROR_REPORTER =
	Constants.XERCES_PROPERTY_PREFIX + Constants.ERROR_REPORTER_PROPERTY;

	/** Property identifier: namespace context. */
	private static final String NAMESPACE_CONTEXT =
	Constants.XERCES_PROPERTY_PREFIX + Constants.NAMESPACE_CONTEXT_PROPERTY;

	/** Property identifier: XML Schema validator. */
	private static final String SCHEMA_VALIDATOR =
	Constants.XERCES_PROPERTY_PREFIX + Constants.SCHEMA_VALIDATOR_PROPERTY;

	/** Property identifier: security manager. */
	private static final String SECURITY_MANAGER =
	Constants.XERCES_PROPERTY_PREFIX + Constants.SECURITY_MANAGER_PROPERTY;

	/** Property identifier: security property manager. */
	private static final String XML_SECURITY_PROPERTY_MANAGER =
	Constants.XML_SECURITY_PROPERTY_MANAGER;

	/** Property identifier: symbol table. */
	private static final String SYMBOL_TABLE =
	Constants.XERCES_PROPERTY_PREFIX + Constants.SYMBOL_TABLE_PROPERTY;

	/** Property identifier: validation manager. */
	private static final String VALIDATION_MANAGER =
	Constants.XERCES_PROPERTY_PREFIX + Constants.VALIDATION_MANAGER_PROPERTY;

	/** Property identifier: grammar pool. */
	private static final String XMLGRAMMAR_POOL =
	Constants.XERCES_PROPERTY_PREFIX + Constants.XMLGRAMMAR_POOL_PROPERTY;

	/** Property identifier: locale. */
	private static final String LOCALE =
	Constants.XERCES_PROPERTY_PREFIX + Constants.LOCALE_PROPERTY;

	//
	// Data
	//
	/**
	* <p>State of secure mode.</p>
	*/
	private boolean _isSecureMode = false;

	/**
	* fConfigUpdated is set to true if there has been any change to the configuration settings,
	* i.e a feature or a property was changed.
	*/
	private boolean fConfigUpdated = true;

	/**
	* Tracks whether the validator should use components from
	* the grammar pool to the exclusion of all others.
	*/
	private boolean fUseGrammarPoolOnly;

	/ Lookup map for components required for validation. /
	private final HashMap<String, Object> fComponents = new HashMap<>();

	//
	// Components
	//

	/** Entity manager. */
	private XMLEntityManager fEntityManager;

	/** Error reporter. */
	private XMLErrorReporter fErrorReporter;

	/** Namespace context. */
	private NamespaceContext fNamespaceContext;

	/** XML Schema validator. */
	private XMLSchemaValidator fSchemaValidator;

	/** Validation manager. */
	private ValidationManager fValidationManager;

	//
	// Configuration
	//

	/** Stores initial feature values for validator reset. */
	private final HashMap<String, Boolean> fInitFeatures = new HashMap<>();

	/** Stores initial property values for validator reset. */
	private final HashMap<String, Object> fInitProperties = new HashMap<>();

	/** Stores the initial security manager. */
	private XMLSecurityManager fInitSecurityManager;

	/** Stores the initial security property manager. */
	private final XMLSecurityPropertyManager fSecurityPropertyMgr;

	//
	// User Objects
	//

	/ Application's ErrorHandler. /
	private ErrorHandler fErrorHandler = null;

	/** Application's LSResourceResolver. */
	private LSResourceResolver fResourceResolver = null;

	/** Locale chosen by the application. */
	private Locale fLocale = null;

	/** Constructs a component manager suitable for Xerces' schema validator. */
	public XMLSchemaValidatorComponentManager(XSGrammarPoolContainer grammarContainer) {
	// setup components
	fEntityManager = new XMLEntityManager();
	fComponents.put(ENTITY_MANAGER, fEntityManager);

	fErrorReporter = new XMLErrorReporter();
	fComponents.put(ERROR_REPORTER, fErrorReporter);

	fNamespaceContext = new NamespaceSupport();
	fComponents.put(NAMESPACE_CONTEXT, fNamespaceContext);

	fSchemaValidator = new XMLSchemaValidator();
	fComponents.put(SCHEMA_VALIDATOR, fSchemaValidator);

	fValidationManager = new ValidationManager();
	fComponents.put(VALIDATION_MANAGER, fValidationManager);

	// setup other properties
	fComponents.put(ENTITY_RESOLVER, null);
	fComponents.put(ERROR_HANDLER, null);

	fComponents.put(SYMBOL_TABLE, new SymbolTable());

	// setup grammar pool
	fComponents.put(XMLGRAMMAR_POOL, grammarContainer.getGrammarPool());
	fUseGrammarPoolOnly = grammarContainer.isFullyComposed();

	// add schema message formatter to error reporter
	fErrorReporter.putMessageFormatter(XSMessageFormatter.SCHEMA_DOMAIN, new XSMessageFormatter());

	// add all recognized features and properties and apply their defaults
	final String [] recognizedFeatures = {
	DISALLOW_DOCTYPE_DECL_FEATURE,
	NORMALIZE_DATA,
	SCHEMA_ELEMENT_DEFAULT,
	SCHEMA_AUGMENT_PSVI,
	XMLConstants.USE_CATALOG,
	JdkXmlUtils.OVERRIDE_PARSER
	};
	addRecognizedFeatures(recognizedFeatures);
	fFeatures.put(DISALLOW_DOCTYPE_DECL_FEATURE, Boolean.FALSE);
	fFeatures.put(NORMALIZE_DATA, Boolean.FALSE);
	fFeatures.put(SCHEMA_ELEMENT_DEFAULT, Boolean.FALSE);
	fFeatures.put(SCHEMA_AUGMENT_PSVI, Boolean.TRUE);
	fFeatures.put(XMLConstants.USE_CATALOG, grammarContainer.getFeature(XMLConstants.USE_CATALOG));
	fFeatures.put(JdkXmlUtils.OVERRIDE_PARSER, grammarContainer.getFeature(JdkXmlUtils.OVERRIDE_PARSER));

	addRecognizedParamsAndSetDefaults(fEntityManager, grammarContainer);
	addRecognizedParamsAndSetDefaults(fErrorReporter, grammarContainer);
	addRecognizedParamsAndSetDefaults(fSchemaValidator, grammarContainer);

	/* TODO: are other XMLSchemaValidator default values never set?
	* Initial investigation indicates that they aren't set, but
	* that they all have default values of false, so it works out
	* anyway -PM
	*/
	fFeatures.put(IGNORE_XSI_TYPE, Boolean.FALSE);
	fFeatures.put(ID_IDREF_CHECKING, Boolean.TRUE);
	fFeatures.put(IDENTITY_CONSTRAINT_CHECKING, Boolean.TRUE);
	fFeatures.put(UNPARSED_ENTITY_CHECKING, Boolean.TRUE);

	boolean secureProcessing = grammarContainer.getFeature(XMLConstants.FEATURE_SECURE_PROCESSING);
	if (System.getSecurityManager() != null) {
	_isSecureMode = true;
	secureProcessing = true;
	}

	fInitSecurityManager = (XMLSecurityManager)
	grammarContainer.getProperty(SECURITY_MANAGER);
	if (fInitSecurityManager != null ) {
	fInitSecurityManager.setSecureProcessing(secureProcessing);
	} else {
	fInitSecurityManager = new XMLSecurityManager(secureProcessing);
	}

	setProperty(SECURITY_MANAGER, fInitSecurityManager);

	//pass on properties set on SchemaFactory
	fSecurityPropertyMgr = (XMLSecurityPropertyManager)
	grammarContainer.getProperty(Constants.XML_SECURITY_PROPERTY_MANAGER);
	setProperty(XML_SECURITY_PROPERTY_MANAGER, fSecurityPropertyMgr);

	//initialize Catalog properties
	for( CatalogFeatures.Feature f : CatalogFeatures.Feature.values()) {
	setProperty(f.getPropertyName(), grammarContainer.getProperty(f.getPropertyName()));
	}

	setProperty(JdkXmlUtils.CDATA_CHUNK_SIZE,
	grammarContainer.getProperty(JdkXmlUtils.CDATA_CHUNK_SIZE));
	}

	/**
	* Returns the state of a feature.
	*
	* @param featureId The feature identifier.
	* @return true if the feature is supported
	*
	* @throws XMLConfigurationException Thrown for configuration error.
	* In general, components should
	* only throw this exception if
	* it is <strong>really</strong>
	* a critical error.
	*/
	public FeatureState getFeatureState(String featureId)
	throws XMLConfigurationException {
	if (PARSER_SETTINGS.equals(featureId)) {
	return FeatureState.is(fConfigUpdated);
	}
	else if (VALIDATION.equals(featureId) \|\| SCHEMA_VALIDATION.equals(featureId)) {
	return FeatureState.is(true);
	}
	else if (USE_GRAMMAR_POOL_ONLY.equals(featureId)) {
	return FeatureState.is(fUseGrammarPoolOnly);
	}
	else if (XMLConstants.FEATURE_SECURE_PROCESSING.equals(featureId)) {
	return FeatureState.is(fInitSecurityManager.isSecureProcessing());
	}
	else if (SCHEMA_ELEMENT_DEFAULT.equals(featureId)) {
	return FeatureState.is(true); //pre-condition: VALIDATION and SCHEMA_VALIDATION are always true
	}
	return super.getFeatureState(featureId);
	}

	/**
	* Set the state of a feature.
	*
	* @param featureId The unique identifier (URI) of the feature.
	* @param state The requested state of the feature (true or false).
	*
	* @exception XMLConfigurationException If the requested feature is not known.
	*/
	public void setFeature(String featureId, boolean value) throws XMLConfigurationException {
	if (PARSER_SETTINGS.equals(featureId)) {
	throw new XMLConfigurationException(Status.NOT_SUPPORTED, featureId);
	}
	else if (value == false && (VALIDATION.equals(featureId) \|\| SCHEMA_VALIDATION.equals(featureId))) {
	throw new XMLConfigurationException(Status.NOT_SUPPORTED, featureId);
	}
	else if (USE_GRAMMAR_POOL_ONLY.equals(featureId) && value != fUseGrammarPoolOnly) {
	throw new XMLConfigurationException(Status.NOT_SUPPORTED, featureId);
	}
	if (XMLConstants.FEATURE_SECURE_PROCESSING.equals(featureId)) {
	if (_isSecureMode && !value) {
	throw new XMLConfigurationException(Status.NOT_ALLOWED, XMLConstants.FEATURE_SECURE_PROCESSING);
	}

	fInitSecurityManager.setSecureProcessing(value);
	setProperty(SECURITY_MANAGER, fInitSecurityManager);

	if (value) {
	fSecurityPropertyMgr.setValue(XMLSecurityPropertyManager.Property.ACCESS_EXTERNAL_DTD,
	XMLSecurityPropertyManager.State.FSP, Constants.EXTERNAL_ACCESS_DEFAULT_FSP);
	fSecurityPropertyMgr.setValue(XMLSecurityPropertyManager.Property.ACCESS_EXTERNAL_SCHEMA,
	XMLSecurityPropertyManager.State.FSP, Constants.EXTERNAL_ACCESS_DEFAULT_FSP);
	setProperty(XML_SECURITY_PROPERTY_MANAGER, fSecurityPropertyMgr);
	}

	return;
	}
	fConfigUpdated = true;
	fEntityManager.setFeature(featureId, value);
	fErrorReporter.setFeature(featureId, value);
	fSchemaValidator.setFeature(featureId, value);
	if (!fInitFeatures.containsKey(featureId)) {
	boolean current = super.getFeature(featureId);
	fInitFeatures.put(featureId, current ? Boolean.TRUE : Boolean.FALSE);
	}
	super.setFeature(featureId, value);
	}

	/**
	* Returns the value of a property.
	*
	* @param propertyId The property identifier.
	* @return the value of the property
	*
	* @throws XMLConfigurationException Thrown for configuration error.
	* In general, components should
	* only throw this exception if
	* it is <strong>really</strong>
	* a critical error.
	*/
	public PropertyState getPropertyState(String propertyId)
	throws XMLConfigurationException {
	if (LOCALE.equals(propertyId)) {
	return PropertyState.is(getLocale());
	}
	final Object component = fComponents.get(propertyId);
	if (component != null) {
	return PropertyState.is(component);
	}
	else if (fComponents.containsKey(propertyId)) {
	return PropertyState.is(null);
	}
	return super.getPropertyState(propertyId);
	}

	/**
	* Sets the state of a property.
	*
	* @param propertyId The unique identifier (URI) of the property.
	* @param value The requested state of the property.
	*
	* @exception XMLConfigurationException If the requested property is not known.
	*/
	public void setProperty(String propertyId, Object value) throws XMLConfigurationException {
	if ( ENTITY_MANAGER.equals(propertyId) \|\| ERROR_REPORTER.equals(propertyId) \|\|
	NAMESPACE_CONTEXT.equals(propertyId) \|\| SCHEMA_VALIDATOR.equals(propertyId) \|\|
	SYMBOL_TABLE.equals(propertyId) \|\| VALIDATION_MANAGER.equals(propertyId) \|\|
	XMLGRAMMAR_POOL.equals(propertyId)) {
	throw new XMLConfigurationException(Status.NOT_SUPPORTED, propertyId);
	}
	fConfigUpdated = true;
	fEntityManager.setProperty(propertyId, value);
	fErrorReporter.setProperty(propertyId, value);
	fSchemaValidator.setProperty(propertyId, value);
	if (ENTITY_RESOLVER.equals(propertyId) \|\| ERROR_HANDLER.equals(propertyId) \|\|
	SECURITY_MANAGER.equals(propertyId)) {
	fComponents.put(propertyId, value);
	return;
	}
	else if (LOCALE.equals(propertyId)) {
	setLocale((Locale) value);
	fComponents.put(propertyId, value);
	return;
	}
	//check if the property is managed by security manager
	if (fInitSecurityManager == null \|\|
	!fInitSecurityManager.setLimit(propertyId, XMLSecurityManager.State.APIPROPERTY, value)) {
	//check if the property is managed by security property manager
	if (fSecurityPropertyMgr == null \|\|
	!fSecurityPropertyMgr.setValue(propertyId, XMLSecurityPropertyManager.State.APIPROPERTY, value)) {
	//fall back to the existing property manager
	if (!fInitProperties.containsKey(propertyId)) {
	fInitProperties.put(propertyId, super.getProperty(propertyId));
	}
	super.setProperty(propertyId, value);
	}
	}
	}

	/**
	* Adds all of the component's recognized features and properties
	* to the list of default recognized features and properties, and
	* sets default values on the configuration for features and
	* properties which were previously absent from the configuration.
	*
	* @param component The component whose recognized features
	* and properties will be added to the configuration
	*/
	public void addRecognizedParamsAndSetDefaults(XMLComponent component, XSGrammarPoolContainer grammarContainer) {

	// register component's recognized features
	final String[] recognizedFeatures = component.getRecognizedFeatures();
	addRecognizedFeatures(recognizedFeatures);

	// register component's recognized properties
	final String[] recognizedProperties = component.getRecognizedProperties();
	addRecognizedProperties(recognizedProperties);

	// set default values
	setFeatureDefaults(component, recognizedFeatures, grammarContainer);
	setPropertyDefaults(component, recognizedProperties);
	}

	/ Calls reset on each of the components owned by this component manager. /
	public void reset() throws XNIException {
	fNamespaceContext.reset();
	fValidationManager.reset();
	fEntityManager.reset(this);
	fErrorReporter.reset(this);
	fSchemaValidator.reset(this);
	// Mark configuration as fixed.
	fConfigUpdated = false;
	}

	void setErrorHandler(ErrorHandler errorHandler) {
	fErrorHandler = errorHandler;
	setProperty(ERROR_HANDLER, (errorHandler != null) ? new ErrorHandlerWrapper(errorHandler) :
	new ErrorHandlerWrapper(DraconianErrorHandler.getInstance()));
	}

	ErrorHandler getErrorHandler() {
	return fErrorHandler;
	}

	void setResourceResolver(LSResourceResolver resourceResolver) {
	fResourceResolver = resourceResolver;
	setProperty(ENTITY_RESOLVER, new DOMEntityResolverWrapper(resourceResolver));
	}

	LSResourceResolver getResourceResolver() {
	return fResourceResolver;
	}

	void setLocale(Locale locale) {
	fLocale = locale;
	fErrorReporter.setLocale(locale);
	}

	Locale getLocale() {
	return fLocale;
	}

	/** Cleans out configuration, restoring it to its initial state. */
	void restoreInitialState() {
	fConfigUpdated = true;

	// Remove error resolver and error handler
	fComponents.put(ENTITY_RESOLVER, null);
	fComponents.put(ERROR_HANDLER, null);

	// Set the Locale back to null.
	setLocale(null);
	fComponents.put(LOCALE, null);

	// Restore initial security manager
	fInitSecurityManager.setSecureProcessing(true);
	fComponents.put(SECURITY_MANAGER, fInitSecurityManager);

	// Set the Locale back to null.
	setLocale(null);
	fComponents.put(LOCALE, null);

	// Reset feature and property values to their initial values
	if (!fInitFeatures.isEmpty()) {
	for (Map.Entry<String, Boolean> entry : fInitFeatures.entrySet()) {
	String name = entry.getKey();
	boolean value = entry.getValue();
	super.setFeature(name, value);
	}
	fInitFeatures.clear();
	}
	if (!fInitProperties.isEmpty()) {
	for (Map.Entry<String, Object> entry : fInitProperties.entrySet()) {
	String name = entry.getKey();
	Object value = entry.getValue();
	super.setProperty(name, value);
	}
	fInitProperties.clear();
	}
	}

	/** Sets feature defaults for the given component on this configuration. */
	private void setFeatureDefaults(final XMLComponent component,
	final String [] recognizedFeatures, XSGrammarPoolContainer grammarContainer) {
	if (recognizedFeatures != null) {
	for (int i = 0; i < recognizedFeatures.length; ++i) {
	String featureId = recognizedFeatures[i];
	Boolean state = grammarContainer.getFeature(featureId);
	if (state == null) {
	state = component.getFeatureDefault(featureId);
	}
	if (state != null) {
	// Do not overwrite values already set on the configuration.
	if (!fFeatures.containsKey(featureId)) {
	fFeatures.put(featureId, state);
	// For newly added components who recognize this feature
	// but did not offer a default value, we need to make
	// sure these components will get an opportunity to read
	// the value before parsing begins.
	fConfigUpdated = true;
	}
	}
	}
	}
	}

	/** Sets property defaults for the given component on this configuration. */
	private void setPropertyDefaults(final XMLComponent component, final String [] recognizedProperties) {
	if (recognizedProperties != null) {
	for (int i = 0; i < recognizedProperties.length; ++i) {
	String propertyId = recognizedProperties[i];
	Object value = component.getPropertyDefault(propertyId);
	if (value != null) {
	// Do not overwrite values already set on the configuration.
	if (!fProperties.containsKey(propertyId)) {
	fProperties.put(propertyId, value);
	// For newly added components who recognize this property
	// but did not offer a default value, we need to make
	// sure these components will get an opportunity to read
	// the value before parsing begins.
	fConfigUpdated = true;
	}
	}
	}
	}
	}

	} // XMLSchemaValidatorComponentManager

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