GME
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00001 /* 00002 * Licensed to the Apache Software Foundation (ASF) under one or more 00003 * contributor license agreements. See the NOTICE file distributed with 00004 * this work for additional information regarding copyright ownership. 00005 * The ASF licenses this file to You under the Apache License, Version 2.0 00006 * (the "License"); you may not use this file except in compliance with 00007 * the License. You may obtain a copy of the License at 00008 * 00009 * http://www.apache.org/licenses/LICENSE-2.0 00010 * 00011 * Unless required by applicable law or agreed to in writing, software 00012 * distributed under the License is distributed on an "AS IS" BASIS, 00013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00014 * See the License for the specific language governing permissions and 00015 * limitations under the License. 00016 */ 00017 00018 /* 00019 * $Id: IC_Field.cpp 471747 2006-11-06 14:31:56Z amassari $ 00020 */ 00021 00022 // --------------------------------------------------------------------------- 00023 // Includes 00024 // --------------------------------------------------------------------------- 00025 #include <xercesc/validators/schema/identity/FieldActivator.hpp> 00026 #include <xercesc/validators/schema/identity/IC_Field.hpp> 00027 #include <xercesc/validators/schema/identity/ValueStore.hpp> 00028 #include <xercesc/validators/schema/identity/XercesXPath.hpp> 00029 #include <xercesc/validators/schema/identity/IdentityConstraint.hpp> 00030 00031 XERCES_CPP_NAMESPACE_BEGIN 00032 00033 // --------------------------------------------------------------------------- 00034 // FieldMatcher: Constructors and Destructor 00035 // --------------------------------------------------------------------------- 00036 FieldMatcher::FieldMatcher(XercesXPath* const xpath, 00037 IC_Field* const aField, 00038 ValueStore* const valueStore, 00039 FieldActivator* const fieldActivator, 00040 MemoryManager* const manager) 00041 : XPathMatcher(xpath, (IdentityConstraint*) 0, manager) 00042 , fValueStore(valueStore) 00043 , fField(aField) 00044 , fFieldActivator(fieldActivator) 00045 { 00046 } 00047 00048 // --------------------------------------------------------------------------- 00049 // FieldMatcher: Match methods 00050 // --------------------------------------------------------------------------- 00051 void FieldMatcher::matched(const XMLCh* const content, 00052 DatatypeValidator* const dv, 00053 const bool isNil) { 00054 00055 if(isNil) { 00056 fValueStore->reportNilError(fField->getIdentityConstraint()); 00057 } 00058 00059 fValueStore->addValue(fFieldActivator, fField, dv, content); 00060 00061 // once we've stored the value for this field, we set the mayMatch 00062 // member to false so that, in the same scope, we don't match any more 00063 // values (and throw an error instead). 00064 fFieldActivator->setMayMatch(fField, false); 00065 } 00066 00067 // --------------------------------------------------------------------------- 00068 // IC_Field: Constructors and Destructor 00069 // --------------------------------------------------------------------------- 00070 IC_Field::IC_Field(XercesXPath* const xpath, 00071 IdentityConstraint* const identityConstraint) 00072 : fXPath(xpath) 00073 , fIdentityConstraint(identityConstraint) 00074 { 00075 } 00076 00077 00078 IC_Field::~IC_Field() 00079 { 00080 delete fXPath; 00081 } 00082 00083 // --------------------------------------------------------------------------- 00084 // IC_Field: operators 00085 // --------------------------------------------------------------------------- 00086 bool IC_Field::operator== (const IC_Field& other) const { 00087 00088 return (*fXPath == *(other.fXPath)); 00089 } 00090 00091 bool IC_Field::operator!= (const IC_Field& other) const { 00092 00093 return !operator==(other); 00094 } 00095 00096 // --------------------------------------------------------------------------- 00097 // IC_Field: Factory methods 00098 // --------------------------------------------------------------------------- 00099 XPathMatcher* IC_Field::createMatcher(FieldActivator* const fieldActivator, 00100 ValueStore* const valueStore, 00101 MemoryManager* const manager) 00102 { 00103 return new (manager) FieldMatcher(fXPath, this, valueStore, fieldActivator, manager); 00104 } 00105 00106 /*** 00107 * Support for Serialization/De-serialization 00108 ***/ 00109 00110 IMPL_XSERIALIZABLE_TOCREATE(IC_Field) 00111 00112 void IC_Field::serialize(XSerializeEngine& serEng) 00113 { 00114 00115 if (serEng.isStoring()) 00116 { 00117 serEng<<fXPath; 00118 00119 IdentityConstraint::storeIC(serEng, fIdentityConstraint); 00120 } 00121 else 00122 { 00123 serEng>>fXPath; 00124 00125 fIdentityConstraint = IdentityConstraint::loadIC(serEng); 00126 } 00127 00128 } 00129 00130 IC_Field::IC_Field(MemoryManager* const ) 00131 :fXPath(0) 00132 ,fIdentityConstraint(0) 00133 { 00134 } 00135 00136 XERCES_CPP_NAMESPACE_END 00137