xmlsecurity: instantiate SAXEventKeeperImpl directly in XSecController

Going via UNO for a class in the same module is an overkill.

Change-Id: I577660513022fde1576df19b412fcdb1ee2ad041
Reviewed-on: https://gerrit.libreoffice.org/31461
Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>
Tested-by: Jenkins <ci@libreoffice.org>

3 files changed, 5 insertions, 323 deletions

diff --git a/xmlsecurity/source/framework/saxeventkeeperimpl.cxx b/xmlsecurity/source/framework/saxeventkeeperimpl.cxx
index ebe6823c30f1..e14bc1fa7830 100644
--- a/xmlsecurity/source/framework/saxeventkeeperimpl.cxx
+++ b/xmlsecurity/source/framework/saxeventkeeperimpl.cxx
@@ -18,7 +18,10 @@
  */
 
 
-#include "saxeventkeeperimpl.hxx"
+#include "framework/saxeventkeeperimpl.hxx"
+#include "buffernode.hxx"
+#include "elementmark.hxx"
+#include "elementcollector.hxx"
 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
 #include <com/sun/star/xml/sax/XDocumentHandler.hpp>
 #include <com/sun/star/xml/crypto/sax/ConstOfSecurityId.hpp>
diff --git a/xmlsecurity/source/framework/saxeventkeeperimpl.hxx b/xmlsecurity/source/framework/saxeventkeeperimpl.hxx
deleted file mode 100644
index 214575d2757e..000000000000
--- a/xmlsecurity/source/framework/saxeventkeeperimpl.hxx
+++ /dev/null
@@ -1,321 +0,0 @@
-/* -*- 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_SOURCE_FRAMEWORK_SAXEVENTKEEPERIMPL_HXX
-#define INCLUDED_XMLSECURITY_SOURCE_FRAMEWORK_SAXEVENTKEEPERIMPL_HXX
-
-#include <com/sun/star/xml/crypto/sax/XSecuritySAXEventKeeper.hpp>
-#include <com/sun/star/xml/crypto/sax/XReferenceResolvedBroadcaster.hpp>
-#include <com/sun/star/xml/crypto/sax/XSAXEventKeeperStatusChangeBroadcaster.hpp>
-#include <com/sun/star/xml/crypto/sax/XSAXEventKeeperStatusChangeListener.hpp>
-#include <com/sun/star/xml/csax/XCompressedDocumentHandler.hpp>
-#include <com/sun/star/xml/wrapper/XXMLDocumentWrapper.hpp>
-#include <com/sun/star/xml/sax/XDocumentHandler.hpp>
-#include <com/sun/star/lang/XInitialization.hpp>
-#include <com/sun/star/lang/XServiceInfo.hpp>
-#include <com/sun/star/lang/XMultiServiceFactory.hpp>
-#include <cppuhelper/implbase.hxx>
-
-#include "buffernode.hxx"
-#include "elementmark.hxx"
-#include "elementcollector.hxx"
-
-#include <vector>
-
-class SAXEventKeeperImpl : public cppu::WeakImplHelper
-<
-    css::xml::crypto::sax::XSecuritySAXEventKeeper,
-    css::xml::crypto::sax::XReferenceResolvedBroadcaster,
-    css::xml::crypto::sax::XSAXEventKeeperStatusChangeBroadcaster,
-    css::xml::sax::XDocumentHandler,
-    css::lang::XInitialization,
-    css::lang::XServiceInfo
->
-/****** SAXEventKeeperImpl.hxx/CLASS SAXEventKeeperImpl ***********************
- *
- *   NAME
- *  SAXEventKeeperImpl -- SAX events buffer controller
- *
- *   FUNCTION
- *  Controls SAX events to be bufferred, and controls bufferred SAX events
- *  to be released.
- ******************************************************************************/
-{
-private:
-    /*
-     * the XMLDocumentWrapper component which maintains all bufferred SAX
-     * in DOM format.
-     */
-    css::uno::Reference< css::xml::wrapper::XXMLDocumentWrapper >
-        m_xXMLDocument;
-
-    /*
-     * the document handler provided by the XMLDocumentWrapper component.
-     */
-    css::uno::Reference< css::xml::sax::XDocumentHandler > m_xDocumentHandler;
-
-    /*
-     * the compressed document handler provided by the XMLDocumentWrapper
-     * component, the handler has more efficient method definition that the
-     * normal document handler.
-     */
-    css::uno::Reference< css::xml::csax::XCompressedDocumentHandler >
-        m_xCompressedDocumentHandler;
-
-    /*
-     * a listener which receives this SAXEventKeeper's status change
-     * notification.
-     * Based on the status changes, the listener can decide whether the
-     * SAXEventKeeper should chain on/chain off the SAX chain, or whether
-     * the SAXEventKeeper is useless any long.
-     */
-    css::uno::Reference< css::xml::crypto::sax::XSAXEventKeeperStatusChangeListener >
-        m_xSAXEventKeeperStatusChangeListener;
-
-    /*
-     * the root node of the BufferNode tree.
-     * the BufferNode tree is used to keep track of all bufferred elements,
-     * it has the same structure with the document which maintains those
-     * elements physically.
-     */
-    BufferNode*  m_pRootBufferNode;
-
-    /*
-     * the current active BufferNode.
-     * this is used to keep track the current location in the BufferNode tree,
-     * the next generated BufferNode will become a child BufferNode of it.
-     */
-    BufferNode*  m_pCurrentBufferNode;
-
-    /*
-     * the next Id for a coming ElementMark.
-     * the variable is increased by 1 when an new ElementMark is generated,
-     * in this way, we can promise the Id of any ElementMark is unique.
-     */
-    sal_Int32    m_nNextElementMarkId;
-
-    /*
-     * maintains a collection of all ElementMarks.
-     */
-    std::vector< const ElementMark* > m_vElementMarkBuffers;
-
-    /*
-     * maintains a list of new ElementCollectors that will be created
-     * on the element represented by the next incoming startElement SAX
-     * event.
-     * The reason that such the m_vNewElementCollectors is necessary
-     * is: when an ElementCollector is asked to create, it can't be
-     * created completely at once, because the BufferNode it will be
-     * working on has not been created until the next startElement
-     * SAX event comes.
-     */
-    std::vector< const ElementCollector* > m_vNewElementCollectors;
-
-    /*
-     * maintains the new Blocker that will be created
-     * on the element represented by the next incoming startElement SAX
-     * event.
-     */
-    ElementMark* m_pNewBlocker;
-
-    /*
-     * the document handler to which all received SAX events will be
-     * forwarded.
-     */
-    css::uno::Reference< css::xml::sax::XDocumentHandler > m_xNextHandler;
-
-    /*
-     * the current BufferNode which prevents the SAX events to be
-     * forwarded to the m_xNextHandler.
-     */
-    BufferNode*  m_pCurrentBlockingBufferNode;
-
-    /*
-     * maintains a list of ElementMark that has been asked to release.
-     * Because during processing a request of releasing an ElementMark,
-     * another releasing ElementMark request can be invoked. To avoid
-     * reentering the same method, a such request only add that ElementMark
-     * into this ElementMark list, then all ElementMarks will be processed in
-     * order.
-     */
-    std::vector< sal_Int32 > m_vReleasedElementMarkBuffers;
-
-    /*
-     * a flag to indicate whether the ElementMark releasing process is running.
-     * When a releasing request comes, the assigned ElementMark is added to
-     * the m_vReleasedElementMarkBuffers first, then this flag is checked.
-     * If the ElementMark releasing process is not running, then call that
-     * method.
-     */
-    bool     m_bIsReleasing;
-
-    /*
-     * a flag to indicate whether it is the "Forwarding" mode now.
-     * A "Forwarding" mode means that all received SAX events are from the
-     * XMLDocumentWrapper component, instead of up-stream component in the
-     * SAX chain.
-     * The difference between "Forwarding" mode and normal mode is that:
-     * no SAX events need to be transferred to the XMLDocumentWrapper component
-     * again even if a buffer request happens.
-     */
-    bool     m_bIsForwarding;
-
-    void setCurrentBufferNode(BufferNode* pBufferNode);
-
-    BufferNode* addNewElementMarkBuffers();
-
-    ElementMark* findElementMarkBuffer(sal_Int32 nId) const;
-
-    void removeElementMarkBuffer(sal_Int32 nId);
-
-    OUString printBufferNode(
-        BufferNode* pBufferNode, sal_Int32 nIndent) const;
-
-    static css::uno::Sequence< css::uno::Reference< css::xml::wrapper::XXMLElementWrapper > >
-        collectChildWorkingElement(BufferNode* pBufferNode);
-
-    void smashBufferNode(
-        BufferNode* pBufferNode, bool bClearRoot) const;
-
-    static BufferNode* findNextBlockingBufferNode(
-        BufferNode* pStartBufferNode);
-
-    static void diffuse(BufferNode* pBufferNode);
-
-    void releaseElementMarkBuffer();
-
-    void markElementMarkBuffer(sal_Int32 nId);
-
-    sal_Int32 createElementCollector(
-        css::xml::crypto::sax::ElementMarkPriority nPriority,
-        bool bModifyElement,
-        const css::uno::Reference< css::xml::crypto::sax::XReferenceResolvedListener>& xReferenceResolvedListener);
-
-    sal_Int32 createBlocker();
-
-public:
-    SAXEventKeeperImpl();
-    virtual ~SAXEventKeeperImpl() override;
-
-    /* XSAXEventKeeper */
-    virtual sal_Int32 SAL_CALL addElementCollector(  )
-        throw (css::uno::RuntimeException, std::exception) override;
-    virtual void SAL_CALL removeElementCollector( sal_Int32 id )
-        throw (css::uno::RuntimeException, std::exception) override;
-    virtual sal_Int32 SAL_CALL addBlocker(  )
-        throw (css::uno::RuntimeException, std::exception) override;
-    virtual void SAL_CALL removeBlocker( sal_Int32 id )
-        throw (css::uno::RuntimeException, std::exception) override;
-    virtual sal_Bool SAL_CALL isBlocking(  )
-        throw (css::uno::RuntimeException, std::exception) override;
-    virtual css::uno::Reference< css::xml::wrapper::XXMLElementWrapper > SAL_CALL
-        getElement( sal_Int32 id )
-        throw (css::uno::RuntimeException, std::exception) override;
-    virtual void SAL_CALL setElement(
-        sal_Int32 id,
-        const css::uno::Reference< css::xml::wrapper::XXMLElementWrapper >& aElement )
-        throw (css::uno::RuntimeException, std::exception) override;
-    virtual css::uno::Reference<
-        css::xml::sax::XDocumentHandler > SAL_CALL
-        setNextHandler( const css::uno::Reference<
-            css::xml::sax::XDocumentHandler >& xNewHandler )
-        throw (css::uno::RuntimeException, std::exception) override;
-    virtual OUString SAL_CALL printBufferNodeTree()
-        throw (css::uno::RuntimeException, std::exception) override;
-    virtual css::uno::Reference< css::xml::wrapper::XXMLElementWrapper > SAL_CALL
-        getCurrentBlockingNode()
-        throw (css::uno::RuntimeException, std::exception) override;
-
-    /* XSecuritySAXEventKeeper */
-    virtual sal_Int32 SAL_CALL addSecurityElementCollector(
-        css::xml::crypto::sax::ElementMarkPriority priority,
-        sal_Bool modifyElement )
-        throw (css::uno::RuntimeException, std::exception) override;
-    virtual void SAL_CALL setSecurityId( sal_Int32 id, sal_Int32 securityId )
-        throw (css::uno::RuntimeException, std::exception) override;
-
-    /* XReferenceResolvedBroadcaster */
-    virtual void SAL_CALL addReferenceResolvedListener(
-        sal_Int32 referenceId,
-        const css::uno::Reference< css::xml::crypto::sax::XReferenceResolvedListener >& listener )
-        throw (css::uno::RuntimeException, std::exception) override;
-    virtual void SAL_CALL removeReferenceResolvedListener(
-        sal_Int32 referenceId,
-        const css::uno::Reference< css::xml::crypto::sax::XReferenceResolvedListener >& listener )
-        throw (css::uno::RuntimeException, std::exception) override;
-
-    /* XSAXEventKeeperStatusChangeBroadcaster */
-    virtual void SAL_CALL addSAXEventKeeperStatusChangeListener(
-        const css::uno::Reference< css::xml::crypto::sax::XSAXEventKeeperStatusChangeListener >& listener )
-        throw (css::uno::RuntimeException, std::exception) override;
-    virtual void SAL_CALL removeSAXEventKeeperStatusChangeListener(
-        const css::uno::Reference< css::xml::crypto::sax::XSAXEventKeeperStatusChangeListener >& listener )
-        throw (css::uno::RuntimeException, std::exception) override;
-
-    /* XDocumentHandler */
-    virtual void SAL_CALL startDocument(  )
-        throw (css::xml::sax::SAXException, css::uno::RuntimeException, std::exception) override;
-    virtual void SAL_CALL endDocument(  )
-        throw (css::xml::sax::SAXException, css::uno::RuntimeException, std::exception) override;
-    virtual void SAL_CALL startElement(
-        const OUString& aName,
-        const css::uno::Reference< css::xml::sax::XAttributeList >&
-        xAttribs )
-        throw (css::xml::sax::SAXException, css::uno::RuntimeException, std::exception) override;
-    virtual void SAL_CALL endElement( const OUString& aName )
-        throw (css::xml::sax::SAXException, css::uno::RuntimeException, std::exception) override;
-    virtual void SAL_CALL characters( const OUString& aChars )
-        throw (css::xml::sax::SAXException, css::uno::RuntimeException, std::exception) override;
-    virtual void SAL_CALL ignorableWhitespace( const OUString& aWhitespaces )
-        throw (css::xml::sax::SAXException, css::uno::RuntimeException, std::exception) override;
-    virtual void SAL_CALL processingInstruction(
-        const OUString& aTarget, const OUString& aData )
-        throw (css::xml::sax::SAXException, css::uno::RuntimeException, std::exception) override;
-    virtual void SAL_CALL setDocumentLocator(
-        const css::uno::Reference< css::xml::sax::XLocator >& xLocator )
-        throw (css::xml::sax::SAXException, css::uno::RuntimeException, std::exception) override;
-
-    /* XInitialization */
-    virtual void SAL_CALL initialize(
-        const css::uno::Sequence< css::uno::Any >& aArguments )
-        throw (css::uno::Exception, css::uno::RuntimeException, std::exception) override;
-
-    /* XServiceInfo */
-    virtual OUString SAL_CALL getImplementationName(  )
-        throw (css::uno::RuntimeException, std::exception) override;
-    virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName )
-        throw (css::uno::RuntimeException, std::exception) override;
-    virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames(  )
-        throw (css::uno::RuntimeException, std::exception) override;
-};
-
-OUString SAXEventKeeperImpl_getImplementationName()
-    throw ( css::uno::RuntimeException );
-
-css::uno::Sequence< OUString > SAL_CALL SAXEventKeeperImpl_getSupportedServiceNames(  )
-    throw ( css::uno::RuntimeException );
-
-css::uno::Reference< css::uno::XInterface >
-SAL_CALL SAXEventKeeperImpl_createInstance( const css::uno::Reference< css::lang::XMultiServiceFactory > & rSMgr)
-    throw ( css::uno::Exception );
-
-#endif
-
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/xmlsecurity/source/framework/xsec_framework.cxx b/xmlsecurity/source/framework/xsec_framework.cxx
index f05b95eb2b96..bfe132efce32 100644
--- a/xmlsecurity/source/framework/xsec_framework.cxx
+++ b/xmlsecurity/source/framework/xsec_framework.cxx
@@ -26,7 +26,7 @@
 #include "encryptorimpl.hxx"
 #include "signaturecreatorimpl.hxx"
 #include "framework/signatureverifierimpl.hxx"
-#include "saxeventkeeperimpl.hxx"
+#include "framework/saxeventkeeperimpl.hxx"
 #include "xmlencryptiontemplateimpl.hxx"
 #include "xmlsignaturetemplateimpl.hxx"