2 * Copyright 2001-2007 Internet2
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
18 * @file xmltooling/AbstractSimpleElement.h
20 * AbstractXMLObject mixin that implements a simple string-based content model
23 #ifndef __xmltooling_abssimpleel_h__
24 #define __xmltooling_abssimpleel_h__
26 #include <xmltooling/AbstractXMLObject.h>
28 #if defined (_MSC_VER)
29 #pragma warning( push )
30 #pragma warning( disable : 4250 4251 )
33 namespace xmltooling {
36 * AbstractXMLObject mixin that implements a simple string-based content model.
37 * Inherit from this class to support string-based element content.
39 class XMLTOOL_API AbstractSimpleElement : public virtual AbstractXMLObject
42 virtual ~AbstractSimpleElement() {
43 xercesc::XMLString::release(&m_value);
46 bool hasChildren() const {
50 const std::list<XMLObject*>& getOrderedChildren() const {
54 void removeChild(XMLObject* child);
56 virtual const XMLCh* getTextContent(unsigned int position=0) const {
57 return (position==0) ? m_value : NULL;
60 virtual void setTextContent(const XMLCh* value, unsigned int position=0) {
62 throw XMLObjectException("Cannot set text content in simple element at position > 0.");
63 m_value=prepareForAssignment(m_value,value);
67 AbstractSimpleElement() : m_value(NULL) {}
69 /** Copy constructor. */
70 AbstractSimpleElement(const AbstractSimpleElement& src)
71 : AbstractXMLObject(src), m_value(xercesc::XMLString::replicate(src.m_value)) {}
76 static std::list<XMLObject*> m_no_children;
81 #if defined (_MSC_VER)
82 #pragma warning( pop )
85 #endif /* __xmltooling_abssimpleel_h__ */