xmlsecurity/source/framework/elementcollector.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #pragma once
  21
  22 #include "elementmark.hxx"
  23 #include <com/sun/star/xml/crypto/sax/ElementMarkPriority.hpp>
  24 #include <com/sun/star/uno/Reference.hxx>
  25
  26 namespace com::sun::star::xml::crypto::sax { class XReferenceResolvedListener; }
  27
  28 class ElementCollector : public ElementMark
  29 /****** elementcollector.hxx/CLASS ElementCollector ***************************
  30  *
  31  *   NAME
  32  *  ElementCollector -- Class to manipulate an element collector
  33  *
  34  *   FUNCTION
  35  *  This class is derived from the ElementMark class. Beyond the function
  36  *  of the ElementMark class, this class also maintains the priority, and
  37  *  manages the notify process
  38  ******************************************************************************/
  39 {
  40 private:
  41     /*
  42      * the notify priority, is one of following values:
  43      * AFTERMODIFY  - this ElementCollector will notify after all
  44      *                    internal modifications have finished.
  45      * BEFOREMODIFY - this ElementCollector must notify before any
  46      *                    internal modification happens.
  47      */
  48     css::xml::crypto::sax::ElementMarkPriority const m_nPriority;
  49
  50     /*
  51      * the modify flag, representing whether which elementcollector will
  52      * modify its data.
  53      */
  54     bool const m_bToModify;
  55
  56     /* the notify enable flag, see notifyListener method */
  57     bool m_bAbleToNotify;
  58
  59     /* whether the listener has been notified */
  60     bool m_bNotified;
  61
  62     /* the listener to be notified */
  63     css::uno::Reference< css::xml::crypto::sax::XReferenceResolvedListener > m_xReferenceResolvedListener;
  64
  65 public:
  66     ElementCollector(
  67         sal_Int32 nBufferId,
  68         css::xml::crypto::sax::ElementMarkPriority nPriority,
  69         bool bToModify,
  70         css::uno::Reference< css::xml::crypto::sax::XReferenceResolvedListener > xReferenceResolvedListener);
  71
  72     css::xml::crypto::sax::ElementMarkPriority getPriority() const { return m_nPriority;}
  73     bool getModify() const { return m_bToModify;}
  74     void notifyListener();
  75     void setReferenceResolvedListener(
  76         const css::uno::Reference< css::xml::crypto::sax::XReferenceResolvedListener >& referenceResolvedListener);
  77     void doNotify();
  78 };
  79
  80 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */