491 lines
12 KiB
C++
491 lines
12 KiB
C++
/*
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* (c) Copyright Ascensio System SIA 2010-2014
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*
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* This program is a free software product. You can redistribute it and/or
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* modify it under the terms of the GNU Affero General Public License (AGPL)
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* version 3 as published by the Free Software Foundation. In accordance with
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* Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
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* that Ascensio System SIA expressly excludes the warranty of non-infringement
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* of any third-party rights.
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*
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* This program is distributed WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
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* details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
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*
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* You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia,
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* EU, LV-1021.
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*
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* The interactive user interfaces in modified source and object code versions
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* of the Program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU AGPL version 3.
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*
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* Pursuant to Section 7(b) of the License you must retain the original Product
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* logo when distributing the program. Pursuant to Section 7(e) we decline to
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* grant you any rights under trademark law for use of our trademarks.
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*
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* All the Product's GUI elements, including illustrations and icon sets, as
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* well as technical writing content are licensed under the terms of the
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* Creative Commons Attribution-ShareAlike 4.0 International. See the License
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* terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
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*
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*/
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#include "precompiled_xml.h"
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#include "Element.h"
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#include <utility>
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#include <vector>
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#include "XList.h"
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#include "./../Exception/Parse.h"
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#include "./../Exception/Namespace.h"
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#include "Namespace.h"
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#include "./../XAttribute.h"
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#include "./../XAttribute.h"
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#include "./../XNode.h"
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#include "./../XElement.h"
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#include "./../XText.h"
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#include "./../XContainer.h"
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#include "Exception/not_implement.h"
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#include "Utility.h"
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namespace XML
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{
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namespace Private
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{
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Element::Element()
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{
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}
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Element::Element(const XML::XName& xname)
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: XName(xname)
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{
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}
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Element::Element(const XML::XName& xname, const XList& list)
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: NodeContainer(list.Nodes),
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XName(xname),
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Attributes(list.Attributes),
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Namespaces(list.Namespaces)
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{
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}
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Element::Element(NSCommon::smart_ptr<XSingleSource> source, const XNamespaceContainer& ns, const XSpace& space)
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: Space(space)
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{
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fromSource(source, ns, Space);
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}
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Element::Element(NSCommon::smart_ptr<XWideSource> source, const XNamespaceContainer& ns, const XSpace& space)
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: Space(space)
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{
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fromSource(source, ns, Space);
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}
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Element::~Element()
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{
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}
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const bool Element::isElement() const
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{
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return true;
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}
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const bool Element::isText() const
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{
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return false;
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}
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const bool Element::isComment() const
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{
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return false;
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}
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void Element::fromSource(NSCommon::smart_ptr<XSingleSource> source, const XNamespaceContainer& defineNamespaces, const XSpace& space)
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{
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Space = space;
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source->skipSpace();
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const std::pair<const std::string, const std::string> name = source->getName();
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source->skipSpace();
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std::list<std::pair<std::pair<std::string, std::string>, std::string> > attributes;
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while (source->get() != '/' && source->get() != '>')
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{
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const std::pair<const std::pair<const std::string, const std::string>, const std::string> attribute = source->getAttribute();
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if (attribute.first.first == "xmlns" || attribute.first.first.empty() && attribute.first.second == "xmlns")
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{
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Namespaces->push_back(XNamespace(attribute.first.second, attribute.second));
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}
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else if (attribute.first.first == "xml")
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{
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if (attribute.first.second == "space")
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{
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if (attribute.second == "default")
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Space->setDefault();
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else if (attribute.second == "preserve")
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Space->setPreserve();
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else
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throw Exception::Parse("bad space parametr");
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}
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}
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else
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{
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attributes.push_back(attribute);
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}
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source->skipSpace();
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}
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typedef std::pair<std::pair<std::string, std::string>, std::string> attribute_type;
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for (std::list<attribute_type>::iterator iter = attributes.begin(); iter != attributes.end();++iter)
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{
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if ((*iter).first.first.empty())
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{
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Attributes.push_back(XAttribute((*iter).first.second, (*iter).second));
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}
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else
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{
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XNamespace thisNs = Namespaces[(*iter).first.first];
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XNamespace defineNs = defineNamespaces[(*iter).first.first];
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if (thisNs.exist())
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Attributes.push_back(XAttribute(thisNs + (*iter).first.second, (*iter).second));
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else if (defineNs.exist())
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Attributes.push_back(XAttribute(defineNs + (*iter).first.second, (*iter).second));
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else
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{
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}
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}
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}
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XName->Name = name.second;
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if (!name.first.empty())
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{
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XNamespace thisNs = Namespaces[name.first];
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XNamespace defineNs = defineNamespaces[name.first];
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if (thisNs.exist())
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XName->Ns = thisNs;
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else if (defineNs.exist())
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XName->Ns = defineNs;
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else
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{
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}
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}
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if (source->get() == '/')
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{
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source->findAndSkip('>');
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}
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else
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{
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source->findAndSkip('>');
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XNamespaceContainer summaryNamespaces = Namespaces;
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summaryNamespaces.merge(defineNamespaces);
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NodeContainer::fromSource(source, summaryNamespaces, Space);
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source->skipSpace();
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const std::pair<const std::string, const std::string> name = source->getName();
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source->findAndSkip('>');
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}
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}
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void Element::fromSource(NSCommon::smart_ptr<XWideSource> source, const XNamespaceContainer& defineNamespaces, const XSpace& space)
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{
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Space = space;
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source->skipSpace();
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const std::pair<const std::wstring, const std::wstring> name = source->getName();
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source->skipSpace();
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std::list<std::pair<std::pair<std::wstring, std::wstring>, std::wstring> > attributes;
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while (source->get() != L'/' && source->get() != L'>')
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{
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const std::pair<const std::pair<const std::wstring, const std::wstring>, const std::wstring> attribute = source->getAttribute();
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if ((attribute.first.first == L"xmlns") || ((attribute.first.first.empty()) && (attribute.first.second == L"xmlns")))
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{
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Namespaces->push_back(XNamespace(Encoding::unicode2utf8(attribute.first.second), Encoding::unicode2utf8(attribute.second)));
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}
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else if (attribute.first.first == L"xml")
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{
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if (attribute.first.second == L"space")
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{
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if (attribute.second == L"default")
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Space->setDefault();
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else if (attribute.second == L"preserve")
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Space->setPreserve();
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else
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throw Exception::Parse("bad space parametr");
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}
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}
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else
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{
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attributes.push_back(attribute);
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}
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source->skipSpace();
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}
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typedef std::pair<std::pair<std::wstring, std::wstring>, std::wstring> attribute_type;
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for (std::list<attribute_type >::iterator iter = attributes.begin(); iter != attributes.end(); ++iter)
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{
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if ((*iter).first.first.empty())
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{
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Attributes.push_back(XAttribute(Encoding::unicode2utf8((*iter).first.second), Encoding::unicode2utf8((*iter).second)));
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}
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else
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{
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XNamespace thisNs = Namespaces[Encoding::unicode2utf8((*iter).first.first)];
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XNamespace defineNs = defineNamespaces[Encoding::unicode2utf8((*iter).first.first)];
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if (thisNs.exist())
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Attributes.push_back(XAttribute(thisNs + Encoding::unicode2utf8((*iter).first.second), Encoding::unicode2utf8((*iter).second)));
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else if (defineNs.exist())
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Attributes.push_back(XAttribute(defineNs + Encoding::unicode2utf8((*iter).first.second), Encoding::unicode2utf8((*iter).second)));
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else
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throw Exception::Namespace("not define namespace");
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}
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}
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XName->Name = Encoding::unicode2utf8(name.second);
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if (!name.first.empty())
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{
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XNamespace thisNs = Namespaces[Encoding::unicode2utf8(name.first)];
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XNamespace defineNs = defineNamespaces[Encoding::unicode2utf8(name.first)];
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if (thisNs.exist())
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XName->Ns = thisNs;
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else if (defineNs.exist())
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XName->Ns = defineNs;
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else
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throw Exception::Namespace("not define namespace");
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}
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if (source->get() == L'/')
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{
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source->findAndSkip(L'>');
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}
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else
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{
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source->findAndSkip(L'>');
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XNamespaceContainer summaryNamespaces = Namespaces;
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summaryNamespaces.merge(defineNamespaces);
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NodeContainer::fromSource(source, summaryNamespaces, Space);
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source->skipSpace();
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const std::pair<const std::wstring, const std::wstring> name = source->getName();
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source->findAndSkip(L'>');
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}
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}
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const std::string Element::ToString() const
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{
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std::string node;
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node += "<" + XName->ToString();
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if (Space->isPreserve())
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node += " xml:space=\"preserve\" ";
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node += Namespaces->ToString();
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node += Attributes->ToString();
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if (Nodes->empty())
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node += "/>";
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else
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node += ">" + Nodes->ToString() + "</" + XName->ToString() + ">";
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return node;
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}
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const std::wstring Element::ToWString() const
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{
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std::wstring node;
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node += L"<" + XName->ToWString();
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if (Space->isPreserve())
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node += L" xml:space=\"preserve\" ";
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node += Namespaces->ToWString();
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node += Attributes->ToWString();
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if (Nodes->empty())
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node += L"/>";
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else
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node += L">" + Nodes->ToWString() + L"</" + XName->ToWString() + L">";
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return node;
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}
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void Element::SaveToStringList(std::list<std::string>& strList)const
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{
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strList.push_back("<");
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XName->SaveToStringList(strList);
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if (Space->isPreserve())
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strList.push_back(" xml:space=\"preserve\" ");
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Namespaces->SaveToStringList(strList);
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Attributes->SaveToStringList(strList);
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if (Nodes->empty())
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strList.push_back("/>");
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else
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{
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strList.push_back(">");
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Nodes->SaveToStringList(strList);
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strList.push_back("</");
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XName->SaveToStringList(strList);
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strList.push_back(">");
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}
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}
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void Element::SaveToWStringList(std::list<std::wstring>& strList)const
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{
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strList.push_back(L"<");
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XName->SaveToWStringList(strList);
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if (Space->isPreserve())
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strList.push_back(L" xml:space=\"preserve\" ");
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Namespaces->SaveToWStringList(strList);
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Attributes->SaveToWStringList(strList);
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if (Nodes->empty())
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strList.push_back(L"/>");
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else
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{
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strList.push_back(L">");
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Nodes->SaveToWStringList(strList);
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strList.push_back(L"</");
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XName->SaveToWStringList(strList);
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strList.push_back(L">");
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}
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}
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const bool Element::exist() const
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{
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return true;
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}
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const XString Element::text() const
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{
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return Texts->text();
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}
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void Element::Add(const XAttribute& attribute)
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{
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Attributes.Add(attribute);
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}
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void Element::Add(const XNamespace& ns)
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{
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Namespaces.Add(ns);
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}
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void Element::Add(const XNode& node)
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{
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Nodes.Add(node);
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}
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void Element::Add(const XElement& element)
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{
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Nodes.Add(element);
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}
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void Element::Add(const XText& text)
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{
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Nodes.Add(text);
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}
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void Element::Add(const XML::XContainer& container)
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{
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Nodes.Add(container);
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}
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void Element::Add(const XML::Private::XList& list)
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{
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Attributes->merge(list.Attributes);
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Namespaces->merge(list.Namespaces);
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Nodes->merge(list.Nodes);
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}
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const XNamespaceContainer Element::usedNamespace() const
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{
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XNamespaceContainer container;
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if (XName->Ns.is_init())
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container.push_back(XName->Ns);
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container.merge(Attributes.usedNamespace());
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container.merge(Elements.usedNamespace());
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return container;
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}
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XAttribute& Element::attribute(const XML::XName& xname)
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{
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return Attributes[xname];
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}
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const XAttribute& Element::attribute(const XML::XName& xname) const
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{
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return Attributes[xname];
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}
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XElement Element::element(const XML::XName& xname)
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{
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return Elements[xname];
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}
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const XElement Element::element(const XML::XName& xname) const
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{
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return Elements[xname];
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}
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XElement Element::element(const XML::XName& xname, const std::string& value)
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{
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return Elements.get(xname, value);
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}
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const XElement Element::element(const XML::XName& xname, const std::string& value) const
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{
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return Elements.get(xname, value);
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}
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}
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} // namespace XML
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