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 * @file xmltooling/AbstractSimpleElement.h
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20 * AbstractXMLObject mixin that implements a simple string-based content model
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23 #ifndef __xmltooling_abssimpleel_h__
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24 #define __xmltooling_abssimpleel_h__
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26 #include <xmltooling/AbstractXMLObject.h>
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28 #if defined (_MSC_VER)
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29 #pragma warning( push )
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30 #pragma warning( disable : 4250 4251 )
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33 namespace xmltooling {
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36 * AbstractXMLObject mixin that implements a simple string-based content model.
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37 * Inherit from this class to support string-based element content.
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39 class XMLTOOL_API AbstractSimpleElement : public virtual AbstractXMLObject
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42 virtual ~AbstractSimpleElement() {
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43 XMLString::release(&m_value);
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46 bool hasChildren() const {
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50 const std::list<XMLObject*>& getOrderedChildren() const {
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51 return m_no_children;
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54 void removeChild(XMLObject* child);
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56 virtual const XMLCh* getTextContent(unsigned int position=0) const {
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57 return (position==0) ? m_value : NULL;
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60 virtual void setTextContent(const XMLCh* value, unsigned int position=0) {
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62 throw XMLObjectException("Cannot set text content in simple element at position > 0.");
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63 m_value=prepareForAssignment(m_value,value);
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67 AbstractSimpleElement() : m_value(NULL) {}
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69 /** Copy constructor. */
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70 AbstractSimpleElement(const AbstractSimpleElement& src)
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71 : AbstractXMLObject(src), m_value(XMLString::replicate(src.m_value)) {}
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76 static std::list<XMLObject*> m_no_children;
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81 #if defined (_MSC_VER)
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82 #pragma warning( pop )
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85 #endif /* __xmltooling_abssimpleel_h__ */
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