1 files changed, 113 insertions, 0 deletions
diff --git a/comphelper/source/misc/accessibleeventbuffer.cxx b/comphelper/source/misc/accessibleeventbuffer.cxx
new file mode 100644
index 000000000000..4137f91853f7
--- /dev/null
+++ b/comphelper/source/misc/accessibleeventbuffer.cxx
@@ -0,0 +1,113 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_comphelper.hxx"
+
+#include "comphelper/accessibleeventbuffer.hxx"
+
+#include "com/sun/star/uno/Reference.hxx"
+#include "com/sun/star/uno/RuntimeException.hpp"
+#include "com/sun/star/uno/Sequence.hxx"
+#include "com/sun/star/uno/XInterface.hpp"
+#include "com/sun/star/accessibility/AccessibleEventObject.hpp"
+#include "com/sun/star/accessibility/XAccessibleEventListener.hpp"
+#include "osl/diagnose.h"
+#include "rtl/textenc.h"
+#include "rtl/ustring.hxx"
+#include "sal/types.h"
+
+namespace css = ::com::sun::star;
+
+using comphelper::AccessibleEventBuffer;
+
+struct AccessibleEventBuffer::Entry
+{
+    inline Entry(::css::accessibility::AccessibleEventObject const & rEvent,
+                 ::css::uno::Sequence< ::css::uno::Reference<
+                 ::css::uno::XInterface > > const & rListeners):
+        m_aEvent(rEvent), m_aListeners(rListeners) {}
+
+    ::css::accessibility::AccessibleEventObject m_aEvent;
+
+    ::css::uno::Sequence<
+        ::css::uno::Reference< ::css::uno::XInterface > > m_aListeners;
+};
+
+AccessibleEventBuffer::AccessibleEventBuffer()
+{}
+
+AccessibleEventBuffer::AccessibleEventBuffer(
+    AccessibleEventBuffer const & rOther):
+    m_aEntries(rOther.m_aEntries)
+{}
+
+AccessibleEventBuffer::~AccessibleEventBuffer()
+{}
+
+AccessibleEventBuffer
+AccessibleEventBuffer::operator =(AccessibleEventBuffer const & rOther)
+{
+    m_aEntries = rOther.m_aEntries;
+    return *this;
+}
+
+void AccessibleEventBuffer::addEvent(
+    ::css::accessibility::AccessibleEventObject const & rEvent,
+    ::css::uno::Sequence< ::css::uno::Reference< ::css::uno::XInterface > >
+    const & rListeners)
+{
+    m_aEntries.push_back(Entry(rEvent, rListeners));
+}
+
+void AccessibleEventBuffer::sendEvents() const
+{
+    for (Entries::const_iterator aIt(m_aEntries.begin());
+         aIt != m_aEntries.end(); ++aIt)
+        for (::sal_Int32 i = 0; i < aIt->m_aListeners.getLength(); ++i)
+        {
+            ::css::uno::Reference<
+                  ::css::accessibility::XAccessibleEventListener > xListener(
+                      aIt->m_aListeners[i], ::css::uno::UNO_QUERY);
+            if (xListener.is())
+                try
+                {
+                    xListener->notifyEvent(aIt->m_aEvent);
+                }
+                catch (::css::uno::RuntimeException & rEx)
+                {
+                    OSL_TRACE(
+                        "comphelper::AccessibleEventBuffer::sendEvents:"
+                        " caught %s\n",
+                        ::rtl::OUStringToOString(
+                            rEx.Message, RTL_TEXTENCODING_UTF8).getStr());
+                }
+        }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */