Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 338 insertions, 0 deletions

diff --git a/unoxml/source/dom/document.hxx b/unoxml/source/dom/document.hxx
new file mode 100644
index 000000000..450b9200f
--- /dev/null
+++ b/unoxml/source/dom/document.hxx
@@ -0,0 +1,338 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <memory>
+#include <unordered_map>
+
+#include <libxml/tree.h>
+
+#include <sal/types.h>
+
+#include <cppuhelper/implbase.hxx>
+#include <cppuhelper/weakref.hxx>
+
+#include <com/sun/star/uno/Reference.h>
+#include <com/sun/star/beans/StringPair.hpp>
+#include <com/sun/star/xml/dom/XNode.hpp>
+#include <com/sun/star/xml/dom/XAttr.hpp>
+#include <com/sun/star/xml/dom/XElement.hpp>
+#include <com/sun/star/xml/dom/XDOMImplementation.hpp>
+#include <com/sun/star/xml/dom/events/XDocumentEvent.hpp>
+#include <com/sun/star/xml/dom/events/XEvent.hpp>
+#include <com/sun/star/xml/sax/XSAXSerializable.hpp>
+#include <com/sun/star/xml/sax/XFastSAXSerializable.hpp>
+#include <com/sun/star/xml/sax/XDocumentHandler.hpp>
+#include <com/sun/star/xml/sax/XFastDocumentHandler.hpp>
+#include <com/sun/star/io/XActiveDataSource.hpp>
+#include <com/sun/star/io/XActiveDataControl.hpp>
+#include <com/sun/star/io/XOutputStream.hpp>
+#include <com/sun/star/io/XStreamListener.hpp>
+#include <o3tl/sorted_vector.hxx>
+
+#include <node.hxx>
+
+namespace DOM
+{
+    namespace events {
+        class CEventDispatcher;
+    }
+
+    class CElement;
+
+    typedef ::cppu::ImplInheritanceHelper<
+            CNode, css::xml::dom::XDocument, css::xml::dom::events::XDocumentEvent,
+            css::io::XActiveDataControl, css::io::XActiveDataSource,
+            css::xml::sax::XSAXSerializable, css::xml::sax::XFastSAXSerializable>
+        CDocument_Base;
+
+    class CDocument
+        : public CDocument_Base
+    {
+
+    private:
+        /// this Mutex is used for synchronization of all UNO wrapper
+        /// objects that belong to this document
+        ::osl::Mutex m_Mutex;
+        /// the libxml document: freed in destructor
+        /// => all UNO wrapper objects must keep the CDocument alive
+        xmlDocPtr const m_aDocPtr;
+
+        // datacontrol/source state
+        typedef o3tl::sorted_vector< css::uno::Reference< css::io::XStreamListener > > listenerlist_t;
+        listenerlist_t m_streamListeners;
+        css::uno::Reference< css::io::XOutputStream > m_rOutputStream;
+
+        typedef std::unordered_map< xmlNodePtr,
+                    ::std::pair< css::uno::WeakReference<css::xml::dom::XNode>, CNode* > > nodemap_t;
+        nodemap_t m_NodeMap;
+
+        ::std::unique_ptr<events::CEventDispatcher> const m_pEventDispatcher;
+
+        explicit CDocument(xmlDocPtr const pDocPtr);
+
+
+    public:
+        /// factory: only way to create instance!
+        static ::rtl::Reference<CDocument>
+            CreateCDocument(xmlDocPtr const pDoc);
+
+        virtual ~CDocument() override;
+
+        // needed by CXPathAPI
+        ::osl::Mutex & GetMutex() { return m_Mutex; }
+
+        events::CEventDispatcher & GetEventDispatcher();
+        ::rtl::Reference< CElement > GetDocumentElement();
+
+        /// get UNO wrapper instance for a libxml node
+        ::rtl::Reference<CNode> GetCNode(
+                xmlNodePtr const pNode, bool const bCreate = true);
+        /// remove a UNO wrapper instance
+        void RemoveCNode(xmlNodePtr const pNode, CNode const*const pCNode);
+
+        virtual CDocument & GetOwnerDocument() override;
+
+        virtual void saxify(const css::uno::Reference< css::xml::sax::XDocumentHandler >& i_xHandler) override;
+
+        virtual void fastSaxify( Context& rContext ) override;
+
+        virtual bool IsChildTypeAllowed(css::xml::dom::NodeType const nodeType,
+                css::xml::dom::NodeType const* pReplacedNodeType) override;
+
+        /**
+        Creates an Attr of the given name.
+        */
+        virtual css::uno::Reference< css::xml::dom::XAttr > SAL_CALL createAttribute(const OUString& name) override;
+
+        /**
+        Creates an attribute of the given qualified name and namespace URI.
+        */
+        virtual css::uno::Reference< css::xml::dom::XAttr > SAL_CALL createAttributeNS(const OUString& namespaceURI, const OUString& qualifiedName) override;
+
+        /**
+        Creates a CDATASection node whose value is the specified string.
+        */
+        virtual css::uno::Reference< css::xml::dom::XCDATASection > SAL_CALL createCDATASection(const OUString& data) override;
+
+        /**
+        Creates a Comment node given the specified string.
+        */
+        virtual css::uno::Reference< css::xml::dom::XComment > SAL_CALL createComment(const OUString& data) override;
+
+        /**
+        Creates an empty DocumentFragment object.
+        */
+        virtual css::uno::Reference< css::xml::dom::XDocumentFragment > SAL_CALL createDocumentFragment() override;
+
+        /**
+        Creates an element of the type specified.
+        */
+        virtual css::uno::Reference< css::xml::dom::XElement > SAL_CALL createElement(const OUString& tagName) override;
+
+        /**
+        Creates an element of the given qualified name and namespace URI.
+        */
+        virtual css::uno::Reference< css::xml::dom::XElement > SAL_CALL createElementNS(const OUString& namespaceURI, const OUString& qualifiedName) override;
+
+        /**
+        Creates an EntityReference object.
+        */
+        virtual css::uno::Reference< css::xml::dom::XEntityReference > SAL_CALL createEntityReference(const OUString& name) override;
+
+        /**
+        Creates a ProcessingInstruction node given the specified name and
+        data strings.
+        */
+        virtual css::uno::Reference< css::xml::dom::XProcessingInstruction > SAL_CALL createProcessingInstruction(
+                const OUString& target, const OUString& data) override;
+
+        /**
+        Creates a Text node given the specified string.
+        */
+        virtual css::uno::Reference< css::xml::dom::XText > SAL_CALL createTextNode(const OUString& data) override;
+
+        /**
+        The Document Type Declaration (see DocumentType) associated with this
+        document.
+        */
+        virtual css::uno::Reference< css::xml::dom::XDocumentType > SAL_CALL getDoctype() override;
+
+        /**
+        This is a convenience attribute that allows direct access to the child
+        node that is the root element of the document.
+        */
+        virtual css::uno::Reference< css::xml::dom::XElement > SAL_CALL getDocumentElement() override;
+
+        /**
+        Returns the Element whose ID is given by elementId.
+        */
+        virtual css::uno::Reference< css::xml::dom::XElement > SAL_CALL getElementById(const OUString& elementId) override;
+
+        /**
+        Returns a NodeList of all the Elements with a given tag name in the
+        order in which they are encountered in a preorder traversal of the
+        Document tree.
+        */
+        virtual css::uno::Reference< css::xml::dom::XNodeList > SAL_CALL getElementsByTagName(const OUString& tagname) override;
+
+        /**
+        Returns a NodeList of all the Elements with a given local name and
+        namespace URI in the order in which they are encountered in a preorder
+        traversal of the Document tree.
+        */
+        virtual css::uno::Reference< css::xml::dom::XNodeList > SAL_CALL getElementsByTagNameNS(const OUString& namespaceURI, const OUString& localName) override;
+
+        /**
+        The DOMImplementation object that handles this document.
+        */
+        virtual css::uno::Reference< css::xml::dom::XDOMImplementation > SAL_CALL getImplementation() override;
+
+        /**
+        Imports a node from another document to this document.
+        */
+        virtual css::uno::Reference< css::xml::dom::XNode > SAL_CALL importNode(const css::uno::Reference< css::xml::dom::XNode >& importedNode, sal_Bool deep) override;
+
+        // XDocumentEvent
+        virtual css::uno::Reference< css::xml::dom::events::XEvent > SAL_CALL createEvent(const OUString& eventType) override;
+
+        // XActiveDataControl,
+        // see https://api.libreoffice.org/docs/common/ref/com/sun/star/io/XActiveDataControl.html
+        virtual void SAL_CALL addListener(const css::uno::Reference< css::io::XStreamListener >& aListener ) override;
+        virtual void SAL_CALL removeListener(const css::uno::Reference< css::io::XStreamListener >& aListener ) override;
+        virtual void SAL_CALL start() override;
+        virtual void SAL_CALL terminate() override;
+
+        // XActiveDataSource
+        // see https://api.libreoffice.org/docs/common/ref/com/sun/star/io/XActiveDataSource.html
+        virtual void SAL_CALL setOutputStream(  const css::uno::Reference< css::io::XOutputStream >& aStream ) override;
+        virtual css::uno::Reference< css::io::XOutputStream > SAL_CALL getOutputStream() override;
+
+        // ---- resolve uno inheritance problems...
+        // overrides for XNode base
+        virtual OUString SAL_CALL getNodeName() override;
+        virtual OUString SAL_CALL getNodeValue() override;
+        virtual css::uno::Reference< css::xml::dom::XNode > SAL_CALL cloneNode(sal_Bool deep) override;
+        // --- delegation for XNode base.
+        virtual css::uno::Reference< css::xml::dom::XNode > SAL_CALL appendChild(const css::uno::Reference< css::xml::dom::XNode >& newChild) override
+        {
+            return CNode::appendChild(newChild);
+        }
+        virtual css::uno::Reference< css::xml::dom::XNamedNodeMap > SAL_CALL getAttributes() override
+        {
+            return CNode::getAttributes();
+        }
+        virtual css::uno::Reference< css::xml::dom::XNodeList > SAL_CALL getChildNodes() override
+        {
+            return CNode::getChildNodes();
+        }
+        virtual css::uno::Reference< css::xml::dom::XNode > SAL_CALL getFirstChild() override
+        {
+            return CNode::getFirstChild();
+        }
+        virtual css::uno::Reference< css::xml::dom::XNode > SAL_CALL getLastChild() override
+        {
+            return CNode::getLastChild();
+        }
+        virtual OUString SAL_CALL getLocalName() override
+        {
+            return CNode::getLocalName();
+        }
+        virtual OUString SAL_CALL getNamespaceURI() override
+        {
+            return CNode::getNamespaceURI();
+        }
+        virtual css::uno::Reference< css::xml::dom::XNode > SAL_CALL getNextSibling() override
+        {
+            return CNode::getNextSibling();
+        }
+        virtual css::xml::dom::NodeType SAL_CALL getNodeType() override
+        {
+            return CNode::getNodeType();
+        }
+        virtual css::uno::Reference< css::xml::dom::XDocument > SAL_CALL getOwnerDocument() override
+        {
+            return CNode::getOwnerDocument();
+        }
+        virtual css::uno::Reference< css::xml::dom::XNode > SAL_CALL getParentNode() override
+        {
+            return CNode::getParentNode();
+        }
+        virtual OUString SAL_CALL getPrefix() override
+        {
+           return CNode::getPrefix();
+        }
+        virtual css::uno::Reference< css::xml::dom::XNode > SAL_CALL getPreviousSibling() override
+        {
+            return CNode::getPreviousSibling();
+        }
+        virtual sal_Bool SAL_CALL hasAttributes() override
+        {
+            return CNode::hasAttributes();
+        }
+        virtual sal_Bool SAL_CALL hasChildNodes() override
+        {
+            return CNode::hasChildNodes();
+        }
+        virtual css::uno::Reference< css::xml::dom::XNode > SAL_CALL insertBefore(
+                const css::uno::Reference< css::xml::dom::XNode >& newChild, const css::uno::Reference< css::xml::dom::XNode >& refChild) override
+        {
+            return CNode::insertBefore(newChild, refChild);
+        }
+        virtual sal_Bool SAL_CALL isSupported(const OUString& feature, const OUString& ver) override
+        {
+            return CNode::isSupported(feature, ver);
+        }
+        virtual void SAL_CALL normalize() override
+        {
+            CNode::normalize();
+        }
+        virtual css::uno::Reference< css::xml::dom::XNode > SAL_CALL removeChild(const css::uno::Reference< css::xml::dom::XNode >& oldChild) override
+        {
+            return CNode::removeChild(oldChild);
+        }
+        virtual css::uno::Reference< css::xml::dom::XNode > SAL_CALL replaceChild(
+                const css::uno::Reference< css::xml::dom::XNode >& newChild, const css::uno::Reference< css::xml::dom::XNode >& oldChild) override
+        {
+            return CNode::replaceChild(newChild, oldChild);
+        }
+        virtual void SAL_CALL setNodeValue(const OUString& nodeValue) override
+        {
+            return CNode::setNodeValue(nodeValue);
+        }
+        virtual void SAL_CALL setPrefix(const OUString& prefix) override
+        {
+            return CNode::setPrefix(prefix);
+        }
+
+        // css::xml::sax::XSAXSerializable
+        virtual void SAL_CALL serialize(
+            const css::uno::Reference< css::xml::sax::XDocumentHandler >& i_xHandler,
+            const css::uno::Sequence< css::beans::StringPair >& i_rNamespaces) override;
+
+        // css::xml::sax::XFastSAXSerializable
+        virtual void SAL_CALL fastSerialize( const css::uno::Reference< css::xml::sax::XFastDocumentHandler >& handler,
+                                             const css::uno::Reference< css::xml::sax::XFastTokenHandler >& tokenHandler,
+                                             const css::uno::Sequence< css::beans::StringPair >& i_rNamespaces,
+                                             const css::uno::Sequence< css::beans::Pair< OUString, sal_Int32 > >& namespaces ) override;
+    };
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */