- /*
- * The Apache Software License, Version 1.1
- *
- *
- * Copyright (c) 2001-2003 The Apache Software Foundation. All rights
- * reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. The end-user documentation included with the redistribution,
- * if any, must include the following acknowledgment:
- * "This product includes software developed by the
- * Apache Software Foundation (http://www.apache.org/)."
- * Alternately, this acknowledgment may appear in the software itself,
- * if and wherever such third-party acknowledgments normally appear.
- *
- * 4. The names "Xerces" and "Apache Software Foundation" must
- * not be used to endorse or promote products derived from this
- * software without prior written permission. For written
- * permission, please contact apache@apache.org.
- *
- * 5. Products derived from this software may not be called "Apache",
- * nor may "Apache" appear in their name, without prior written
- * permission of the Apache Software Foundation.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- * ====================================================================
- *
- * This software consists of voluntary contributions made by many
- * individuals on behalf of the Apache Software Foundation and was
- * originally based on software copyright (c) 1999, International
- * Business Machines, Inc., http://www.apache.org. For more
- * information on the Apache Software Foundation, please see
- * <http://www.apache.org/>.
- */
-
- package com.sun.org.apache.xerces.internal.impl.dv;
-
- import com.sun.org.apache.xerces.internal.util.SymbolHash;
- import com.sun.org.apache.xerces.internal.xs.XSObjectList;
-
- /**
- * Defines a factory API that enables applications to <p>
- * 1. to get the instance of specified SchemaDVFactory implementation <p>
- * 2. to create/return built-in schema simple types <p>
- * 3. to create user defined simple types. <p>
- *
- * Implementations of this abstract class can be used to get built-in simple
- * types and create user-defined simle types. <p>
- *
- * The implementation should store the built-in datatypes in static data, so
- * that they can be shared by multiple parser instance, and multiple threads.
- *
- * @author Sandy Gao, IBM
- *
- * @version $Id: SchemaDVFactory.java,v 1.12 2004/02/17 07:14:48 neeraj Exp $
- */
- public abstract class SchemaDVFactory {
-
- private static final String DEFAULT_FACTORY_CLASS = "com.sun.org.apache.xerces.internal.impl.dv.xs.SchemaDVFactoryImpl";
-
- /**
- * Get a default instance of SchemaDVFactory implementation.
- *
- * @return an instance of SchemaDVFactory implementation
- * @exception DVFactoryException cannot create an instance of the specified
- * class name or the default class name
- */
- public static synchronized final SchemaDVFactory getInstance() throws DVFactoryException {
- return getInstance(DEFAULT_FACTORY_CLASS);
- } //getInstance(): SchemaDVFactory
-
-
- /**
- * Get an instance of SchemaDVFactory implementation.
- *
- * @param factoryClass name of the schema factory implementation to instantiate.
- * @return an instance of SchemaDVFactory implementation
- * @exception DVFactoryException cannot create an instance of the specified
- * class name or the default class name
- */
- public static synchronized final SchemaDVFactory getInstance(String factoryClass) throws DVFactoryException {
-
- try {
- // if the class name is not specified, use the default one
- return (SchemaDVFactory)(ObjectFactory.newInstance(
- factoryClass, ObjectFactory.findClassLoader(), true));
- } catch (ClassCastException e4) {
- throw new DVFactoryException("Schema factory class " + factoryClass + " does not extend from SchemaDVFactory.");
- }
-
- }
-
- // can't create a new object of this class
- protected SchemaDVFactory(){}
-
- /**
- * Get a built-in simple type of the given name
- * REVISIT: its still not decided within the Schema WG how to define the
- * ur-types and if all simple types should be derived from a
- * complex type, so as of now we ignore the fact that anySimpleType
- * is derived from anyType, and pass 'null' as the base of
- * anySimpleType. It needs to be changed as per the decision taken.
- *
- * @param name the name of the datatype
- * @return the datatype validator of the given name
- */
- public abstract XSSimpleType getBuiltInType(String name);
-
- /**
- * get all built-in simple types, which are stored in a SymbolHash keyed by
- * the name
- *
- * @return a SymbolHash which contains all built-in simple types
- */
- public abstract SymbolHash getBuiltInTypes();
-
- /**
- * Create a new simple type which is derived by restriction from another
- * simple type.
- *
- * @param name name of the new type, could be null
- * @param targetNamespace target namespace of the new type, could be null
- * @param finalSet value of "final"
- * @param base base type of the new type
- * @param annotation set of annotations
- * @return the newly created simple type
- */
- public abstract XSSimpleType createTypeRestriction(String name, String targetNamespace,
- short finalSet, XSSimpleType base,
- XSObjectList annotations);
-
- /**
- * Create a new simple type which is derived by list from another simple
- * type.
- *
- * @param name name of the new type, could be null
- * @param targetNamespace target namespace of the new type, could be null
- * @param finalSet value of "final"
- * @param itemType item type of the list type
- * @param annotation set of annotations
- * @return the newly created simple type
- */
- public abstract XSSimpleType createTypeList(String name, String targetNamespace,
- short finalSet, XSSimpleType itemType,
- XSObjectList annotations);
-
- /**
- * Create a new simple type which is derived by union from a list of other
- * simple types.
- *
- * @param name name of the new type, could be null
- * @param targetNamespace target namespace of the new type, could be null
- * @param finalSet value of "final"
- * @param base member types of the union type
- * @param annotation set of annotations
- * @return the newly created simple type
- */
- public abstract XSSimpleType createTypeUnion(String name, String targetNamespace,
- short finalSet, XSSimpleType[] memberTypes,
- XSObjectList annotations);
-
- }