| /* |
| * 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. |
| */ |
| |
| /* |
| * $Id$ |
| */ |
| |
| #if !defined(XERCESC_INCLUDE_GUARD_VALUESTORE_HPP) |
| #define XERCESC_INCLUDE_GUARD_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/RefHashTableOf.hpp> |
| |
| namespace XERCES_CPP_NAMESPACE { |
| |
| // --------------------------------------------------------------------------- |
| // Forward Declaration |
| // --------------------------------------------------------------------------- |
| class FieldActivator; |
| class IdentityConstraint; |
| class XMLScanner; |
| class ValueStoreCache; |
| |
| struct ICValueHasher |
| { |
| ICValueHasher(MemoryManager* const manager) : fMemoryManager(manager) {} |
| |
| XMLSize_t getHashVal(const void* key, XMLSize_t mod) const; |
| bool equals(const void *const key1, const void *const key2) const; |
| |
| // ----------------------------------------------------------------------- |
| // 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) const; |
| |
| |
| MemoryManager* fMemoryManager; |
| }; |
| |
| 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(FieldActivator* const fieldActivator, |
| IC_Field* const field, |
| DatatypeValidator* const dv, |
| const XMLCh* const value); |
| bool contains(const FieldValueMap* const other); |
| void clear(); |
| |
| // ----------------------------------------------------------------------- |
| // Document handling methods |
| // ----------------------------------------------------------------------- |
| void endDocumentFragment(ValueStoreCache* const valueStoreCache); |
| |
| // ----------------------------------------------------------------------- |
| // Error reporting methods |
| // ----------------------------------------------------------------------- |
| void duplicateValue(); |
| void reportNilError(IdentityConstraint* const ic); |
| |
| private: |
| // ----------------------------------------------------------------------- |
| // Unimplemented constructors and operators |
| // ----------------------------------------------------------------------- |
| ValueStore(const ValueStore& other); |
| ValueStore& operator= (const ValueStore& other); |
| |
| // ----------------------------------------------------------------------- |
| // Data |
| // ----------------------------------------------------------------------- |
| bool fDoReportError; |
| XMLSize_t fValuesCount; |
| IdentityConstraint* fIdentityConstraint; |
| FieldValueMap fValues; |
| RefHashTableOf<FieldValueMap, ICValueHasher>* fValueTuples; |
| XMLScanner* fScanner; // for error reporting - REVISIT |
| MemoryManager* fMemoryManager; |
| }; |
| |
| // --------------------------------------------------------------------------- |
| // ValueStore: Getter methods |
| // --------------------------------------------------------------------------- |
| inline IdentityConstraint* |
| ValueStore::getIdentityConstraint() const { |
| return fIdentityConstraint; |
| } |
| |
| } |
| |
| #endif |
| |
| /** |
| * End of file ValueStore.hpp |
| */ |
| |