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/AbstractComplexElement.h
20 * AbstractXMLObject mixin that implements children
23 #ifndef __xmltooling_abscomplexel_h__
24 #define __xmltooling_abscomplexel_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 children.
37 * Inherit from this class to implement an element with child objects and mixed content.
39 class XMLTOOL_API AbstractComplexElement : public virtual AbstractXMLObject
42 virtual ~AbstractComplexElement();
44 bool hasChildren() const {
45 return !m_children.empty();
48 const std::list<XMLObject*>& getOrderedChildren() const {
52 void removeChild(XMLObject* child);
54 const XMLCh* getTextContent(unsigned int position=0) const {
55 return (m_text.size() > position) ? m_text[position] : NULL;
58 void setTextContent(const XMLCh* value, unsigned int position=0);
61 AbstractComplexElement() {}
63 /** Copy constructor. */
64 AbstractComplexElement(const AbstractComplexElement& src);
67 * Underlying list of child objects.
68 * Manages the lifetime of the children.
70 std::list<XMLObject*> m_children;
73 * Interstitial text nodes.
74 * Needed to support mixed content, and preserve DOM whitespace across rebuilds.
76 std::vector<XMLCh*> m_text;
81 #if defined (_MSC_VER)
82 #pragma warning( pop )
85 #endif /* __xmltooling_abscomplexel_h__ */