elementcollector.hxx

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#pragma once
 
#include "elementmark.hxx"
#include <com/sun/star/xml/crypto/sax/ElementMarkPriority.hpp>
#include <com/sun/star/uno/Reference.hxx>
 
namespace com::sun::star::xml::crypto::sax { class XReferenceResolvedListener; }
 
class ElementCollector : public ElementMark
/****** elementcollector.hxx/CLASS ElementCollector ***************************
 *
 *   NAME
 *  ElementCollector -- Class to manipulate an element collector
 *
 *   FUNCTION
 *  This class is derived from the ElementMark class. Beyond the function
 *  of the ElementMark class, this class also maintains the priority, and
 *  manages the notify process
 ******************************************************************************/
{
private:
    /*
     * the notify priority, is one of following values:
     * AFTERMODIFY  - this ElementCollector will notify after all
     *                    internal modifications have finished.
     * BEFOREMODIFY - this ElementCollector must notify before any
     *                    internal modification happens.
     */
    css::xml::crypto::sax::ElementMarkPriority const m_nPriority;
 
    /*
     * the modify flag, representing whether which elementcollector will
     * modify its data.
     */
    bool const m_bToModify;
 
    /* the notify enable flag, see notifyListener method */
    bool m_bAbleToNotify;
 
    /* whether the listener has been notified */
    bool m_bNotified;
 
    /* the listener to be notified */
    css::uno::Reference< css::xml::crypto::sax::XReferenceResolvedListener > m_xReferenceResolvedListener;
 
public:
    ElementCollector(
        sal_Int32 nBufferId,
        css::xml::crypto::sax::ElementMarkPriority nPriority,
        bool bToModify,
        css::uno::Reference< css::xml::crypto::sax::XReferenceResolvedListener > xReferenceResolvedListener);
 
    css::xml::crypto::sax::ElementMarkPriority getPriority() const { return m_nPriority;}
    bool getModify() const { return m_bToModify;}
    void notifyListener();
    void setReferenceResolvedListener(
        const css::uno::Reference< css::xml::crypto::sax::XReferenceResolvedListener >& referenceResolvedListener);
    void doNotify();
};
 
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