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Xerces2 is the next generation of high performance, fully compliant XML parsers in the Apache Xerces family.
This new version of Xerces introduces the Xerces Native Interface (XNI), a complete framework for building
parser components and configurations that is extremely modular and easy to program. The Apache Xerces2 parser is
the reference implementation of XNI but other parser components, configurations, and parsers can be written
using the Xerces Native Interface. For complete design and implementation documents, refer to the XNI Manual.
Xerces2 is a fully conforming XML Schema 1.0 processor. A partial experimental implementation of the XML Schema
1.1 Structures and Datatypes Working Drafts (December 2009) and an experimental implementation of the XML Schema
Definition Language (XSD): Component Designators (SCD) Candidate Recommendation (January 2010) are provided for
evaluation. For more information, refer to the XML Schema page. Xerces2 also provides a complete implementation
of the Document Object Model Level 3 Core and Load/Save W3C Recommendations and provides a complete
implementation of the XML Inclusions (XInclude) W3C Recommendation. It also provides support for OASIS XML
Catalogs v1.1. Xerces2 is able to parse documents written according to the XML 1.1 Recommendation, except that
it does not yet provide an option to enable normalization checking as described in section 2.13 of this
specification. It also handles namespaces according to the XML Namespaces 1.1 Recommendation, and will correctly
serialize XML 1.1 documents if the DOM level 3 load/save APIs are in use.
/*
* 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 org.apache.xerces.impl.xs;
/**
* Collection of symbols used to parse a Schema Grammar.
*
* @xerces.internal
*
* @author jeffrey rodriguez
* @version $Id: SchemaSymbols.java 446734 2006-09-15 20:51:23Z mrglavas $
*/
public final class SchemaSymbols {
// strings that's not added to the schema symbol table, because they
// are not symbols in the schema document.
// the validator can choose to add them by itself.
// the following strings (xsi:, xsd) will be added into the
// symbol table that comes with the parser
// xsi attributes: in validator
public static final String URI_XSI = "http://www.w3.org/2001/XMLSchema-instance".intern();
public static final String XSI_SCHEMALOCATION = "schemaLocation".intern();
public static final String XSI_NONAMESPACESCHEMALOCATION = "noNamespaceSchemaLocation".intern();
public static final String XSI_TYPE = "type".intern();
public static final String XSI_NIL = "nil".intern();
// schema namespace
public static final String URI_SCHEMAFORSCHEMA = "http://www.w3.org/2001/XMLSchema".intern();
// all possible schema element names
public static final String ELT_ALL = "all".intern();
public static final String ELT_ANNOTATION = "annotation".intern();
public static final String ELT_ANY = "any".intern();
public static final String ELT_ANYATTRIBUTE = "anyAttribute".intern();
public static final String ELT_APPINFO = "appinfo".intern();
public static final String ELT_ATTRIBUTE = "attribute".intern();
public static final String ELT_ATTRIBUTEGROUP = "attributeGroup".intern();
public static final String ELT_CHOICE = "choice".intern();
public static final String ELT_COMPLEXCONTENT = "complexContent".intern();
public static final String ELT_COMPLEXTYPE = "complexType".intern();
public static final String ELT_DOCUMENTATION = "documentation".intern();
public static final String ELT_ELEMENT = "element".intern();
public static final String ELT_ENUMERATION = "enumeration".intern();
public static final String ELT_EXTENSION = "extension".intern();
public static final String ELT_FIELD = "field".intern();
public static final String ELT_FRACTIONDIGITS = "fractionDigits".intern();
public static final String ELT_GROUP = "group".intern();
public static final String ELT_IMPORT = "import".intern();
public static final String ELT_INCLUDE = "include".intern();
public static final String ELT_KEY = "key".intern();
public static final String ELT_KEYREF = "keyref".intern();
public static final String ELT_LENGTH = "length".intern();
public static final String ELT_LIST = "list".intern();
public static final String ELT_MAXEXCLUSIVE = "maxExclusive".intern();
public static final String ELT_MAXINCLUSIVE = "maxInclusive".intern();
public static final String ELT_MAXLENGTH = "maxLength".intern();
public static final String ELT_MINEXCLUSIVE = "minExclusive".intern();
public static final String ELT_MININCLUSIVE = "minInclusive".intern();
public static final String ELT_MINLENGTH = "minLength".intern();
public static final String ELT_NOTATION = "notation".intern();
public static final String ELT_PATTERN = "pattern".intern();
public static final String ELT_REDEFINE = "redefine".intern();
public static final String ELT_RESTRICTION = "restriction".intern();
public static final String ELT_SCHEMA = "schema".intern();
public static final String ELT_SELECTOR = "selector".intern();
public static final String ELT_SEQUENCE = "sequence".intern();
public static final String ELT_SIMPLECONTENT = "simpleContent".intern();
public static final String ELT_SIMPLETYPE = "simpleType".intern();
public static final String ELT_TOTALDIGITS = "totalDigits".intern();
public static final String ELT_UNION = "union".intern();
public static final String ELT_UNIQUE = "unique".intern();
public static final String ELT_WHITESPACE = "whiteSpace".intern();
// all possible schema attribute names (and xml:lang defined on and )
public static final String ATT_ABSTRACT = "abstract".intern();
public static final String ATT_ATTRIBUTEFORMDEFAULT = "attributeFormDefault".intern();
public static final String ATT_BASE = "base".intern();
public static final String ATT_BLOCK = "block".intern();
public static final String ATT_BLOCKDEFAULT = "blockDefault".intern();
public static final String ATT_DEFAULT = "default".intern();
public static final String ATT_ELEMENTFORMDEFAULT = "elementFormDefault".intern();
public static final String ATT_FINAL = "final".intern();
public static final String ATT_FINALDEFAULT = "finalDefault".intern();
public static final String ATT_FIXED = "fixed".intern();
public static final String ATT_FORM = "form".intern();
public static final String ATT_ID = "id".intern();
public static final String ATT_ITEMTYPE = "itemType".intern();
public static final String ATT_MAXOCCURS = "maxOccurs".intern();
public static final String ATT_MEMBERTYPES = "memberTypes".intern();
public static final String ATT_MINOCCURS = "minOccurs".intern();
public static final String ATT_MIXED = "mixed".intern();
public static final String ATT_NAME = "name".intern();
public static final String ATT_NAMESPACE = "namespace".intern();
public static final String ATT_NILLABLE = "nillable".intern();
public static final String ATT_PROCESSCONTENTS = "processContents".intern();
public static final String ATT_REF = "ref".intern();
public static final String ATT_REFER = "refer".intern();
public static final String ATT_SCHEMALOCATION = "schemaLocation".intern();
public static final String ATT_SOURCE = "source".intern();
public static final String ATT_SUBSTITUTIONGROUP = "substitutionGroup".intern();
public static final String ATT_SYSTEM = "system".intern();
public static final String ATT_PUBLIC = "public".intern();
public static final String ATT_TARGETNAMESPACE = "targetNamespace".intern();
public static final String ATT_TYPE = "type".intern();
public static final String ATT_USE = "use".intern();
public static final String ATT_VALUE = "value".intern();
public static final String ATT_VERSION = "version".intern();
public static final String ATT_XML_LANG = "xml:lang".intern();
public static final String ATT_XPATH = "xpath".intern();
// all possible schema attribute values
public static final String ATTVAL_TWOPOUNDANY = "##any";
public static final String ATTVAL_TWOPOUNDLOCAL = "##local";
public static final String ATTVAL_TWOPOUNDOTHER = "##other";
public static final String ATTVAL_TWOPOUNDTARGETNS = "##targetNamespace";
public static final String ATTVAL_POUNDALL = "#all";
public static final String ATTVAL_FALSE_0 = "0";
public static final String ATTVAL_TRUE_1 = "1";
public static final String ATTVAL_ANYSIMPLETYPE = "anySimpleType";
public static final String ATTVAL_ANYTYPE = "anyType";
public static final String ATTVAL_ANYURI = "anyURI";
public static final String ATTVAL_BASE64BINARY = "base64Binary";
public static final String ATTVAL_BOOLEAN = "boolean";
public static final String ATTVAL_BYTE = "byte";
public static final String ATTVAL_COLLAPSE = "collapse";
public static final String ATTVAL_DATE = "date";
public static final String ATTVAL_DATETIME = "dateTime";
public static final String ATTVAL_DAY = "gDay";
public static final String ATTVAL_DECIMAL = "decimal";
public static final String ATTVAL_DOUBLE = "double";
public static final String ATTVAL_DURATION = "duration";
public static final String ATTVAL_ENTITY = "ENTITY";
public static final String ATTVAL_ENTITIES = "ENTITIES";
public static final String ATTVAL_EXTENSION = "extension";
public static final String ATTVAL_FALSE = "false";
public static final String ATTVAL_FLOAT = "float";
public static final String ATTVAL_HEXBINARY = "hexBinary";
public static final String ATTVAL_ID = "ID";
public static final String ATTVAL_IDREF = "IDREF";
public static final String ATTVAL_IDREFS = "IDREFS";
public static final String ATTVAL_INT = "int";
public static final String ATTVAL_INTEGER = "integer";
public static final String ATTVAL_LANGUAGE = "language";
public static final String ATTVAL_LAX = "lax";
public static final String ATTVAL_LIST = "list";
public static final String ATTVAL_LONG = "long";
public static final String ATTVAL_NAME = "Name";
public static final String ATTVAL_NEGATIVEINTEGER = "negativeInteger";
public static final String ATTVAL_MONTH = "gMonth";
public static final String ATTVAL_MONTHDAY = "gMonthDay";
public static final String ATTVAL_NCNAME = "NCName";
public static final String ATTVAL_NMTOKEN = "NMTOKEN";
public static final String ATTVAL_NMTOKENS = "NMTOKENS";
public static final String ATTVAL_NONNEGATIVEINTEGER= "nonNegativeInteger";
public static final String ATTVAL_NONPOSITIVEINTEGER= "nonPositiveInteger";
public static final String ATTVAL_NORMALIZEDSTRING = "normalizedString";
public static final String ATTVAL_NOTATION = "NOTATION";
public static final String ATTVAL_OPTIONAL = "optional";
public static final String ATTVAL_POSITIVEINTEGER = "positiveInteger";
public static final String ATTVAL_PRESERVE = "preserve";
public static final String ATTVAL_PROHIBITED = "prohibited";
public static final String ATTVAL_QNAME = "QName";
public static final String ATTVAL_QUALIFIED = "qualified";
public static final String ATTVAL_REPLACE = "replace";
public static final String ATTVAL_REQUIRED = "required";
public static final String ATTVAL_RESTRICTION = "restriction";
public static final String ATTVAL_SHORT = "short";
public static final String ATTVAL_SKIP = "skip";
public static final String ATTVAL_STRICT = "strict";
public static final String ATTVAL_STRING = "string";
public static final String ATTVAL_SUBSTITUTION = "substitution";
public static final String ATTVAL_TIME = "time";
public static final String ATTVAL_TOKEN = "token";
public static final String ATTVAL_TRUE = "true";
public static final String ATTVAL_UNBOUNDED = "unbounded";
public static final String ATTVAL_UNION = "union";
public static final String ATTVAL_UNQUALIFIED = "unqualified";
public static final String ATTVAL_UNSIGNEDBYTE = "unsignedByte";
public static final String ATTVAL_UNSIGNEDINT = "unsignedInt";
public static final String ATTVAL_UNSIGNEDLONG = "unsignedLong";
public static final String ATTVAL_UNSIGNEDSHORT = "unsignedShort";
public static final String ATTVAL_YEAR = "gYear";
public static final String ATTVAL_YEARMONTH = "gYearMonth";
// form qualified/unqualified
public static final short FORM_UNQUALIFIED = 0;
public static final short FORM_QUALIFIED = 1;
// attribute use
public static final short USE_OPTIONAL = 0;
public static final short USE_REQUIRED = 1;
public static final short USE_PROHIBITED = 2;
// maxOccurs = "unbounded"
public static final int OCCURRENCE_UNBOUNDED = -1;
}