Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

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

1 files changed, 211 insertions, 0 deletions

diff --git a/xmlsecurity/inc/xmlsec/xmldocumentwrapper_xmlsecimpl.hxx b/xmlsecurity/inc/xmlsec/xmldocumentwrapper_xmlsecimpl.hxx
new file mode 100644
index 000000000..ed984cfa1
--- /dev/null
+++ b/xmlsecurity/inc/xmlsec/xmldocumentwrapper_xmlsecimpl.hxx
@@ -0,0 +1,211 @@
+/* -*- 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 .
+ */
+
+#ifndef INCLUDED_XMLSECURITY_INC_XMLSEC_XMLDOCUMENTWRAPPER_XMLSECIMPL_HXX
+#define INCLUDED_XMLSECURITY_INC_XMLSEC_XMLDOCUMENTWRAPPER_XMLSECIMPL_HXX
+
+#include <com/sun/star/xml/wrapper/XXMLDocumentWrapper.hpp>
+#include <com/sun/star/xml/csax/XCompressedDocumentHandler.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <cppuhelper/implbase.hxx>
+
+#include <xmlsec/saxhelper.hxx>
+#include <xsecxmlsecdllapi.h>
+
+#define NODEPOSITION_NORMAL        1
+#define NODEPOSITION_STARTELEMENT  2
+#define NODEPOSITION_ENDELEMENT    3
+
+#include <libxml/tree.h>
+
+class XSECXMLSEC_DLLPUBLIC XMLDocumentWrapper_XmlSecImpl final : public cppu::WeakImplHelper
+<
+    css::xml::wrapper::XXMLDocumentWrapper,
+    css::xml::sax::XDocumentHandler,
+    css::xml::csax::XCompressedDocumentHandler,
+    css::lang::XServiceInfo
+>
+/**
+ *   NAME
+ *  XMLDocumentWrapper_XmlSecImpl -- Class to manipulate a libxml2
+ *  document
+ *
+ *   FUNCTION
+ *  Converts SAX events into a libxml2 document, converts the document back
+ *  into SAX event stream, and manipulate nodes in the document.
+ ******************************************************************************/
+{
+private:
+    /* the sax helper */
+    SAXHelper saxHelper;
+
+    /* the document used to convert SAX events to */
+    xmlDocPtr m_pDocument;
+
+    /* the root element */
+    xmlNodePtr m_pRootElement;
+
+    /*
+     * the current active element. The next incoming SAX event will be
+     * appended to this element
+     */
+    xmlNodePtr m_pCurrentElement;
+
+    /*
+     * This variable is used when converting the document or part of it into
+     * SAX events. See getNextSAXEvent method.
+     */
+    sal_Int32 m_nCurrentPosition;
+
+    /*
+     * used for recursive deletion. See recursiveDelete method
+     */
+    xmlNodePtr m_pStopAtNode;
+    xmlNodePtr m_pCurrentReservedNode;
+    css::uno::Sequence< css::uno::Reference< css::xml::wrapper::XXMLElementWrapper > > m_aReservedNodes;
+    sal_Int32 m_nReservedNodeIndex;
+
+private:
+    void getNextSAXEvent();
+
+    /// @throws css::xml::sax::SAXException
+    static void sendStartElement(
+        const css::uno::Reference< css::xml::sax::XDocumentHandler >& xHandler,
+        const css::uno::Reference< css::xml::sax::XDocumentHandler >& xHandler2,
+        const xmlNodePtr pNode);
+
+    /// @throws css::xml::sax::SAXException
+    static void sendEndElement(
+        const css::uno::Reference< css::xml::sax::XDocumentHandler >& xHandler,
+        const css::uno::Reference< css::xml::sax::XDocumentHandler >& xHandler2,
+        const xmlNodePtr pNode);
+
+    /// @throws css::xml::sax::SAXException
+    static void sendNode(
+        const css::uno::Reference< css::xml::sax::XDocumentHandler >& xHandler,
+        const css::uno::Reference< css::xml::sax::XDocumentHandler >& xHandler2,
+        const xmlNodePtr pNode);
+
+    static OString getNodeQName(const xmlNodePtr pNode);
+
+    sal_Int32 recursiveDelete( const xmlNodePtr pNode);
+
+    void getNextReservedNode();
+
+    void removeNode( const xmlNodePtr pNode) const;
+
+    static xmlNodePtr checkElement(
+        const css::uno::Reference< css::xml::wrapper::XXMLElementWrapper >& xXMLElement);
+
+    void buildIDAttr( xmlNodePtr pNode ) const;
+    void rebuildIDLink( xmlNodePtr pNode ) const;
+
+public:
+    XMLDocumentWrapper_XmlSecImpl();
+    virtual ~XMLDocumentWrapper_XmlSecImpl() override;
+
+    /* css::xml::wrapper::XXMLDocumentWrapper */
+    virtual css::uno::Reference< css::xml::wrapper::XXMLElementWrapper > SAL_CALL getCurrentElement(  ) override;
+
+    virtual void SAL_CALL setCurrentElement( const css::uno::Reference<
+        css::xml::wrapper::XXMLElementWrapper >& element ) override;
+
+    virtual void SAL_CALL removeCurrentElement(  ) override;
+
+    virtual sal_Bool SAL_CALL isCurrent( const css::uno::Reference<
+        css::xml::wrapper::XXMLElementWrapper >& node ) override;
+
+    virtual sal_Bool SAL_CALL isCurrentElementEmpty(  ) override;
+
+    virtual OUString SAL_CALL getNodeName( const css::uno::Reference<
+        css::xml::wrapper::XXMLElementWrapper >& node ) override;
+
+    virtual void SAL_CALL clearUselessData(
+        const css::uno::Reference< css::xml::wrapper::XXMLElementWrapper >& node,
+        const css::uno::Sequence< css::uno::Reference< css::xml::wrapper::XXMLElementWrapper > >& reservedDescendants,
+        const css::uno::Reference< css::xml::wrapper::XXMLElementWrapper >& stopAtNode ) override;
+
+    virtual void SAL_CALL collapse( const css::uno::Reference<
+        css::xml::wrapper::XXMLElementWrapper >& node ) override;
+
+    virtual void SAL_CALL generateSAXEvents(
+        const css::uno::Reference< css::xml::sax::XDocumentHandler >& handler,
+        const css::uno::Reference< css::xml::sax::XDocumentHandler >& xEventKeeperHandler,
+        const css::uno::Reference< css::xml::wrapper::XXMLElementWrapper >& startNode,
+        const css::uno::Reference< css::xml::wrapper::XXMLElementWrapper >& endNode ) override;
+
+    virtual void SAL_CALL getTree(
+        const css::uno::Reference< css::xml::sax::XDocumentHandler >& handler ) override;
+
+    virtual void SAL_CALL rebuildIDLink(
+        const css::uno::Reference< css::xml::wrapper::XXMLElementWrapper >& node ) override;
+
+    /* css::xml::sax::XDocumentHandler */
+    virtual void SAL_CALL startDocument(  ) override;
+
+    virtual void SAL_CALL endDocument(  ) override;
+
+    virtual void SAL_CALL startElement(
+        const OUString& aName,
+        const css::uno::Reference< css::xml::sax::XAttributeList >& xAttribs ) override;
+
+    virtual void SAL_CALL endElement( const OUString& aName ) override;
+
+    virtual void SAL_CALL characters( const OUString& aChars ) override;
+
+    virtual void SAL_CALL ignorableWhitespace( const OUString& aWhitespaces ) override;
+
+    virtual void SAL_CALL processingInstruction( const OUString& aTarget, const OUString& aData ) override;
+
+    virtual void SAL_CALL setDocumentLocator( const css::uno::Reference< css::xml::sax::XLocator >& xLocator ) override;
+
+    /* css::xml::csax::XCompressedDocumentHandler */
+    virtual void SAL_CALL compressedStartDocument(  ) override;
+
+    virtual void SAL_CALL compressedEndDocument(  ) override;
+
+    virtual void SAL_CALL compressedStartElement(
+        const OUString& aName,
+        const css::uno::Sequence< css::xml::csax::XMLAttribute >& aAttributes ) override;
+
+    virtual void SAL_CALL compressedEndElement( const OUString& aName ) override;
+
+    virtual void SAL_CALL compressedCharacters( const OUString& aChars ) override;
+
+    virtual void SAL_CALL compressedIgnorableWhitespace( const OUString& aWhitespaces ) override;
+
+    virtual void SAL_CALL compressedProcessingInstruction( const OUString& aTarget, const OUString& aData ) override;
+
+    virtual void SAL_CALL compressedSetDocumentLocator(
+        sal_Int32 columnNumber,
+        sal_Int32 lineNumber,
+        const OUString& publicId,
+        const OUString& systemId ) override;
+
+    /* css::lang::XServiceInfo */
+    virtual OUString SAL_CALL getImplementationName(  ) override;
+
+    virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
+
+    virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames(  ) override;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */