xmlschemavalidatorcomponentmanager.java

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            return true;
        }
        else if (USE_GRAMMAR_POOL_ONLY.equals(featureId)) {
            return fUseGrammarPoolOnly;
        }
        else if (XMLConstants.FEATURE_SECURE_PROCESSING.equals(featureId)) {
            return getProperty(SECURITY_MANAGER) != null;
        }
        return super.getFeature(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(XMLConfigurationException.NOT_SUPPORTED, featureId);
        }
        else if (value == false && (VALIDATION.equals(featureId) || SCHEMA_VALIDATION.equals(featureId))) {
            throw new XMLConfigurationException(XMLConfigurationException.NOT_SUPPORTED, featureId);
        }
        else if (USE_GRAMMAR_POOL_ONLY.equals(featureId) && value != fUseGrammarPoolOnly) {
            throw new XMLConfigurationException(XMLConfigurationException.NOT_SUPPORTED, featureId);
        }
        fConfigUpdated = true;
        if (XMLConstants.FEATURE_SECURE_PROCESSING.equals(featureId)) {
            setProperty(SECURITY_MANAGER, value ? new SecurityManager() : null);
            return;
        }
        fEntityManager.setFeature(featureId, value);
        fErrorReporter.setFeature(featureId, value);
        fSchemaValidator.setFeature(featureId, value);
        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 Object getProperty(String propertyId)
            throws XMLConfigurationException {
        final Object component = fComponents.get(propertyId);
        if (component != null) {
            return component;
        }
        else if (fComponents.containsKey(propertyId)) {
            return null;
        }
        return super.getProperty(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(XMLConfigurationException.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;
        }
        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) {
        
        // 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);
        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));
    }
    
    public LSResourceResolver getResourceResolver() {
        return fResourceResolver;
    }
    
    /** Cleans out configuration, restoring it to its initial state. */
    void restoreInitialState() {
        fConfigUpdated = true;
        
        // Clear feature and property tables.
        fFeatures.clear();
        fProperties.clear();
        
        // Remove error resolver and error handler
        fComponents.put(ENTITY_RESOLVER, null);
        fComponents.put(ERROR_HANDLER, null);
        
        // Restore component defaults.
        setFeatureDefaults(fEntityManager, fEntityManager.getRecognizedFeatures());
        setPropertyDefaults(fEntityManager, fEntityManager.getRecognizedProperties());
        setFeatureDefaults(fErrorReporter, fErrorReporter.getRecognizedFeatures());
        setPropertyDefaults(fErrorReporter, fErrorReporter.getRecognizedProperties());
        setFeatureDefaults(fSchemaValidator, fSchemaValidator.getRecognizedFeatures());
        setPropertyDefaults(fSchemaValidator, fSchemaValidator.getRecognizedProperties());
    }
    
    /** Sets feature defaults for the given component on this configuration. */
    private void setFeatureDefaults(final XMLComponent component, final String [] recognizedFeatures) {
        if (recognizedFeatures != null) {
            for (int i = 0; i < recognizedFeatures.length; ++i) {
                String featureId = recognizedFeatures[i];
                Boolean 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