eventdispatcher.hxx

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 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#pragma once
 
#include <map>
 
#include <libxml/tree.h>
 
#include <rtl/ustring.hxx>
 
#include <com/sun/star/uno/Reference.h>
#include <com/sun/star/xml/dom/XNode.hpp>
#include <com/sun/star/xml/dom/events/XEvent.hpp>
 
namespace osl { class Mutex; }
 
namespace DOM {
 
class CDocument;
 
namespace events {
 
typedef std::multimap< xmlNodePtr, css::uno::Reference< css::xml::dom::events::XEventListener> > ListenerMap;
typedef std::map<OUString, ListenerMap> TypeListenerMap;
 
class CEventDispatcher
{
private:
    TypeListenerMap m_CaptureListeners;
    TypeListenerMap m_TargetListeners;
 
public:
    void addListener(
        xmlNodePtr pNode,
        const OUString& aType,
        const css::uno::Reference<css::xml::dom::events::XEventListener>& aListener,
        bool bCapture);
 
    void removeListener(
        xmlNodePtr pNode,
        const OUString& aType,
        const css::uno::Reference<css::xml::dom::events::XEventListener>& aListener,
        bool bCapture);
 
    static void callListeners(
        TypeListenerMap const& rTMap,
        xmlNodePtr const pNode,
        const OUString& aType,
        const css::uno::Reference< css::xml::dom::events::XEvent >& xEvent);
 
    void dispatchEvent(
        DOM::CDocument & rDocument,
        ::osl::Mutex & rMutex,
        xmlNodePtr const pNode,
        css::uno::Reference<css::xml::dom::XNode> const& xNode,
        css::uno::Reference< css::xml::dom::events::XEvent > const& xEvent) const;
 
    ~CEventDispatcher();
};
 
}}
 
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