public Object getParameter()

in src/org/apache/xerces/parsers/DOMParserImpl.java [624:762]
128 lines of code
54 McCabe index (conditional complexity)

    public Object getParameter (String name) throws DOMException {
        if (name.equalsIgnoreCase (Constants.DOM_COMMENTS)) {
            return (fConfiguration.getFeature (INCLUDE_COMMENTS_FEATURE))
            ? Boolean.TRUE
            : Boolean.FALSE;
        }
        else if (name.equalsIgnoreCase (Constants.DOM_DATATYPE_NORMALIZATION)) {
            return (fConfiguration.getFeature (NORMALIZE_DATA))
            ? Boolean.TRUE
            : Boolean.FALSE;
        }
        else if (name.equalsIgnoreCase (Constants.DOM_ENTITIES)) {
            return (fConfiguration.getFeature (CREATE_ENTITY_REF_NODES))
            ? Boolean.TRUE
            : Boolean.FALSE;
        }
        else if (name.equalsIgnoreCase (Constants.DOM_NAMESPACES)) {
            return (fConfiguration.getFeature (NAMESPACES))
            ? Boolean.TRUE
            : Boolean.FALSE;
        }
        else if (name.equalsIgnoreCase (Constants.DOM_VALIDATE)) {
            return (fConfiguration.getFeature (VALIDATION_FEATURE))
            ? Boolean.TRUE
            : Boolean.FALSE;
        }
        else if (name.equalsIgnoreCase (Constants.DOM_VALIDATE_IF_SCHEMA)) {
            return (fConfiguration.getFeature (DYNAMIC_VALIDATION))
            ? Boolean.TRUE
            : Boolean.FALSE;
        }
        else if (name.equalsIgnoreCase (Constants.DOM_ELEMENT_CONTENT_WHITESPACE)) {
            return (fConfiguration.getFeature (INCLUDE_IGNORABLE_WHITESPACE))
            ? Boolean.TRUE
            : Boolean.FALSE;
        }
        else if (name.equalsIgnoreCase (Constants.DOM_DISALLOW_DOCTYPE)) {
            return (fConfiguration.getFeature (DISALLOW_DOCTYPE_DECL_FEATURE))
            ? Boolean.TRUE
            : Boolean.FALSE;
        }
        else if (name.equalsIgnoreCase (Constants.DOM_INFOSET)) {
            // REVISIT: This is somewhat expensive to compute
            // but it's possible that the user has a reference
            // to the configuration and is changing the values
            // of these features directly on it.
            boolean infoset = fConfiguration.getFeature(NAMESPACES) &&
                fConfiguration.getFeature(Constants.DOM_NAMESPACE_DECLARATIONS) &&
                fConfiguration.getFeature(INCLUDE_COMMENTS_FEATURE) &&
                fConfiguration.getFeature(INCLUDE_IGNORABLE_WHITESPACE) &&
                !fConfiguration.getFeature(DYNAMIC_VALIDATION) &&
                !fConfiguration.getFeature(CREATE_ENTITY_REF_NODES) &&
                !fConfiguration.getFeature(NORMALIZE_DATA) &&
                !fConfiguration.getFeature(CREATE_CDATA_NODES_FEATURE);
            return (infoset) ? Boolean.TRUE : Boolean.FALSE;
        }
        else if (name.equalsIgnoreCase(Constants.DOM_CDATA_SECTIONS)) {
            return (fConfiguration.getFeature(CREATE_CDATA_NODES_FEATURE))
                ? Boolean.TRUE : Boolean.FALSE;
        }
        else if (name.equalsIgnoreCase(Constants.DOM_CHECK_CHAR_NORMALIZATION ) ||
                 name.equalsIgnoreCase(Constants.DOM_NORMALIZE_CHARACTERS)) {
            return Boolean.FALSE;
        }
        else if (name.equalsIgnoreCase(Constants.DOM_NAMESPACE_DECLARATIONS)
        || name.equalsIgnoreCase (Constants.DOM_WELLFORMED)
        || name.equalsIgnoreCase (Constants.DOM_IGNORE_UNKNOWN_CHARACTER_DENORMALIZATIONS)
        || name.equalsIgnoreCase (Constants.DOM_CANONICAL_FORM)
        || name.equalsIgnoreCase (Constants.DOM_SUPPORTED_MEDIATYPES_ONLY)
        || name.equalsIgnoreCase (Constants.DOM_SPLIT_CDATA)
        || name.equalsIgnoreCase (Constants.DOM_CHARSET_OVERRIDES_XML_ENCODING)) {
            return (fConfiguration.getFeature (name.toLowerCase(Locale.ENGLISH)))
            ? Boolean.TRUE
            : Boolean.FALSE;
        }
        else if (name.equalsIgnoreCase (Constants.DOM_ERROR_HANDLER)) {
            if (fErrorHandler != null) {
                return fErrorHandler.getErrorHandler ();
            }
            return null;
        }
        else if (name.equalsIgnoreCase (Constants.DOM_RESOURCE_RESOLVER)) {
            try {
                XMLEntityResolver entityResolver =
                (XMLEntityResolver) fConfiguration.getProperty (ENTITY_RESOLVER);
                if (entityResolver != null
                        && entityResolver instanceof DOMEntityResolverWrapper) {
                    return ((DOMEntityResolverWrapper) entityResolver).getEntityResolver();
                }
            }
            catch (XMLConfigurationException e) {}
            return null;
        }
        else if (name.equalsIgnoreCase (Constants.DOM_SCHEMA_TYPE)) {
            return fConfiguration.getProperty (
            Constants.JAXP_PROPERTY_PREFIX + Constants.SCHEMA_LANGUAGE);
        }
        else if (name.equalsIgnoreCase (Constants.DOM_SCHEMA_LOCATION)) {
            return fSchemaLocation;
        }
        else if (name.equalsIgnoreCase (SYMBOL_TABLE)) {
            return fConfiguration.getProperty (SYMBOL_TABLE);
        }
        else if (name.equalsIgnoreCase (DOCUMENT_CLASS_NAME)) {
            return fConfiguration.getProperty (DOCUMENT_CLASS_NAME);
        }
        else {
            // This could be a recognized feature or property.
            String normalizedName;
            
            // The honour-all-schemaLocations feature is 
            // mixed case so requires special treatment.
            if (name.equalsIgnoreCase(HONOUR_ALL_SCHEMALOCATIONS)) {
                normalizedName = HONOUR_ALL_SCHEMALOCATIONS;
            }
            else if (name.equals(NAMESPACE_GROWTH)) {
                normalizedName = NAMESPACE_GROWTH;
            }
            else if (name.equals(TOLERATE_DUPLICATES)) {
                normalizedName = TOLERATE_DUPLICATES;
            }
            else {
                normalizedName = name.toLowerCase(Locale.ENGLISH);
            }
            try {
                return fConfiguration.getFeature(normalizedName) 
                    ? Boolean.TRUE : Boolean.FALSE;
            }
            catch (XMLConfigurationException e) {}
            
            // This isn't a feature; perhaps it's a property
            try {
                return fConfiguration.getProperty(normalizedName);
            }
            catch (XMLConfigurationException e) {}
            
            throw newFeatureNotFoundError(name);
        }
    }