ValueStore.hpp
上传用户:zhuqijet
上传日期:2013-06-25
资源大小:10074k
文件大小:7k
- /*
- * 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) 2001, International
- * Business Machines, Inc., http://www.ibm.com . For more information
- * on the Apache Software Foundation, please see
- * <http://www.apache.org/>.
- */
- /*
- * $Id: ValueStore.hpp,v 1.5 2003/05/16 21:43:22 knoaman Exp $
- */
- #if !defined(VALUESTORE_HPP)
- #define VALUESTORE_HPP
- /**
- * This class stores values associated to an identity constraint.
- * Each value stored corresponds to a field declared for the identity
- * constraint.
- */
- // ---------------------------------------------------------------------------
- // Includes
- // ---------------------------------------------------------------------------
- #include <xercesc/validators/schema/identity/FieldValueMap.hpp>
- #include <xercesc/util/RefVectorOf.hpp>
- XERCES_CPP_NAMESPACE_BEGIN
- // ---------------------------------------------------------------------------
- // Forward Declaration
- // ---------------------------------------------------------------------------
- class IdentityConstraint;
- class XMLScanner;
- class ValueStoreCache;
- class VALIDATORS_EXPORT ValueStore : public XMemory
- {
- public:
- // -----------------------------------------------------------------------
- // Constructors/Destructor
- // -----------------------------------------------------------------------
- ValueStore(IdentityConstraint* const ic,
- XMLScanner* const scanner,
- MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager);
- ~ValueStore();
- // -----------------------------------------------------------------------
- // Getter methods
- // -----------------------------------------------------------------------
- IdentityConstraint* getIdentityConstraint() const;
- // -----------------------------------------------------------------------
- // Helper methods
- // -----------------------------------------------------------------------
- void append(const ValueStore* const other);
- void startValueScope();
- void endValueScope();
- void addValue(IC_Field* const field, DatatypeValidator* const dv,
- const XMLCh* const value);
- bool contains(const FieldValueMap* const other);
- // -----------------------------------------------------------------------
- // Document handling methods
- // -----------------------------------------------------------------------
- void endDcocumentFragment(ValueStoreCache* const valueStoreCache);
- // -----------------------------------------------------------------------
- // Error reporting methods
- // -----------------------------------------------------------------------
- void duplicateValue();
- void reportNilError(IdentityConstraint* const ic);
- private:
- // -----------------------------------------------------------------------
- // Unimplemented contstructors and operators
- // -----------------------------------------------------------------------
- ValueStore(const ValueStore& other);
- ValueStore& operator= (const ValueStore& other);
- // -----------------------------------------------------------------------
- // Helper methods
- // -----------------------------------------------------------------------
- /**
- * Returns whether a field associated <DatatypeValidator, String> value
- * is a duplicate of another associated value.
- * It is a duplicate only if either of these conditions are true:
- * - The Datatypes are the same or related by derivation and the values
- * are in the same valuespace.
- * - The datatypes are unrelated and the values are Stringwise identical.
- */
- bool isDuplicateOf(DatatypeValidator* const dv1, const XMLCh* const val1,
- DatatypeValidator* const dv2, const XMLCh* const val2);
- // -----------------------------------------------------------------------
- // Data
- // -----------------------------------------------------------------------
- bool fDoReportError;
- int fValuesCount;
- IdentityConstraint* fIdentityConstraint;
- FieldValueMap fValues;
- RefVectorOf<FieldValueMap>* fValueTuples;
- ValueStore* fKeyValueStore;
- XMLScanner* fScanner; // for error reporting - REVISIT
- MemoryManager* fMemoryManager;
- };
- // ---------------------------------------------------------------------------
- // ValueStore: Getter methods
- // ---------------------------------------------------------------------------
- inline IdentityConstraint*
- ValueStore::getIdentityConstraint() const {
- return fIdentityConstraint;
- }
- XERCES_CPP_NAMESPACE_END
- #endif
- /**
- * End of file ValueStore.hpp
- */