2 * Copyright 2001-2006 Internet2
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4 * Licensed under the Apache License, Version 2.0 (the "License");
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5 * you may not use this file except in compliance with the License.
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6 * You may obtain a copy of the License at
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8 * http://www.apache.org/licenses/LICENSE-2.0
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10 * Unless required by applicable law or agreed to in writing, software
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11 * distributed under the License is distributed on an "AS IS" BASIS,
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12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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13 * See the License for the specific language governing permissions and
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14 * limitations under the License.
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18 * AbstractXMLObject.cpp
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20 * An abstract implementation of XMLObject.
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23 #include "internal.h"
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24 #include "AbstractXMLObject.h"
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25 #include "exceptions.h"
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27 #include <algorithm>
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28 #include <log4cpp/Category.hh>
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30 using namespace xmltooling;
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32 AbstractXMLObject::AbstractXMLObject(const XMLCh* nsURI, const XMLCh* localName, const XMLCh* prefix, const QName* schemaType)
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33 : m_log(&log4cpp::Category::getInstance(XMLTOOLING_LOGCAT".XMLObject")), m_schemaLocation(NULL),
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34 m_parent(NULL), m_elementQname(nsURI, localName, prefix), m_typeQname(NULL)
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36 addNamespace(Namespace(nsURI, prefix));
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38 m_typeQname = new QName(*schemaType);
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39 addNamespace(Namespace(m_typeQname->getNamespaceURI(), m_typeQname->getPrefix()));
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43 AbstractXMLObject::AbstractXMLObject(const AbstractXMLObject& src)
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44 : m_namespaces(src.m_namespaces), m_log(src.m_log), m_schemaLocation(XMLString::replicate(src.m_schemaLocation)),
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45 m_parent(NULL), m_elementQname(src.m_elementQname), m_typeQname(NULL)
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47 if (src.m_typeQname)
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48 m_typeQname=new QName(*src.m_typeQname);
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51 XMLCh* AbstractXMLObject::prepareForAssignment(XMLCh* oldValue, const XMLCh* newValue)
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53 XMLCh* newString = XMLString::replicate(newValue);
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54 XMLString::trim(newString);
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55 if (!XMLString::equals(oldValue,newValue)) {
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56 releaseThisandParentDOM();
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57 XMLString::release(&oldValue);
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60 XMLString::release(&newString);
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64 QName* AbstractXMLObject::prepareForAssignment(QName* oldValue, const QName* newValue)
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68 releaseThisandParentDOM();
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69 Namespace newNamespace(newValue->getNamespaceURI(), newValue->getPrefix());
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70 addNamespace(newNamespace);
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71 return new QName(*newValue);
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77 releaseThisandParentDOM();
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79 Namespace newNamespace(newValue->getNamespaceURI(), newValue->getPrefix());
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80 addNamespace(newNamespace);
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81 return new QName(*newValue);
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86 DateTime* AbstractXMLObject::prepareForAssignment(DateTime* oldValue, const DateTime* newValue)
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90 releaseThisandParentDOM();
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91 return new DateTime(*newValue);
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97 releaseThisandParentDOM();
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98 return newValue ? new DateTime(*newValue) : NULL;
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101 DateTime* AbstractXMLObject::prepareForAssignment(DateTime* oldValue, time_t newValue)
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104 releaseThisandParentDOM();
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105 DateTime* ret = new DateTime(newValue);
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106 ret->parseDateTime();
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110 DateTime* AbstractXMLObject::prepareForAssignment(DateTime* oldValue, const XMLCh* newValue)
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113 releaseThisandParentDOM();
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114 DateTime* ret = new DateTime(newValue);
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115 ret->parseDateTime();
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119 XMLObject* AbstractXMLObject::prepareForAssignment(XMLObject* oldValue, XMLObject* newValue)
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121 if (newValue && newValue->hasParent())
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122 throw XMLObjectException("child XMLObject cannot be added - it is already the child of another XMLObject");
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126 releaseThisandParentDOM();
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127 newValue->setParent(this);
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132 if (oldValue != newValue) {
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134 releaseThisandParentDOM();
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136 newValue->setParent(this);
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