unoxml/inc/eventdispatcher.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   9  * This file incorporates work covered by the following license notice:
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  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_UNOXML_INC_EVENTDISPATCHER_HXX
  21 #define INCLUDED_UNOXML_INC_EVENTDISPATCHER_HXX
  22
  23 #include <map>
  24 #include <vector>
  25
  26 #include <libxml/tree.h>
  27
  28 #include <rtl/ustring.hxx>
  29
  30 #include <com/sun/star/uno/Reference.h>
  31 #include <com/sun/star/xml/dom/XNode.hpp>
  32 #include <com/sun/star/xml/dom/events/EventType.hpp>
  33 #include <com/sun/star/xml/dom/events/PhaseType.hpp>
  34 #include <com/sun/star/xml/dom/events/XEvent.hpp>
  35
  36 namespace osl { class Mutex; }
  37
  38 namespace DOM {
  39
  40 class CDocument;
  41
  42 namespace events {
  43
  44 typedef std::multimap< xmlNodePtr, css::uno::Reference< css::xml::dom::events::XEventListener> > ListenerMap;
  45 typedef std::map<OUString, ListenerMap> TypeListenerMap;
  46
  47 class CEventDispatcher
  48 {
  49 private:
  50     TypeListenerMap m_CaptureListeners;
  51     TypeListenerMap m_TargetListeners;
  52
  53 public:
  54     void addListener(
  55         xmlNodePtr pNode,
  56         const OUString& aType,
  57         const css::uno::Reference<css::xml::dom::events::XEventListener>& aListener,
  58         bool bCapture);
  59
  60     void removeListener(
  61         xmlNodePtr pNode,
  62         const OUString& aType,
  63         const css::uno::Reference<css::xml::dom::events::XEventListener>& aListener,
  64         bool bCapture);
  65
  66     static void callListeners(
  67         TypeListenerMap const& rTMap,
  68         xmlNodePtr const pNode,
  69         const OUString& aType,
  70         const css::uno::Reference< css::xml::dom::events::XEvent >& xEvent);
  71
  72     bool dispatchEvent(
  73         DOM::CDocument & rDocument,
  74         ::osl::Mutex & rMutex,
  75         xmlNodePtr const pNode,
  76         css::uno::Reference<css::xml::dom::XNode> const& xNode,
  77         css::uno::Reference< css::xml::dom::events::XEvent > const& xEvent) const;
  78
  79     ~CEventDispatcher();
  80 };
  81
  82 }}
  83
  84 #endif
  85
  86 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */