initial checkin - helper for importing script events

1 files changed, 186 insertions, 0 deletions

diff --git a/xmloff/source/forms/eventimport.cxx b/xmloff/source/forms/eventimport.cxx
new file mode 100644
index 000000000000..bb363706d218
--- /dev/null
+++ b/xmloff/source/forms/eventimport.cxx
@@ -0,0 +1,186 @@
+/*************************************************************************
+ *
+ *  $RCSfile: eventimport.cxx,v $
+ *
+ *  $Revision: 1.1 $
+ *
+ *  last change: $Author: fs $ $Date: 2001-01-02 15:55:58 $
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - GNU Lesser General Public License Version 2.1
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  GNU Lesser General Public License Version 2.1
+ *  =============================================
+ *  Copyright 2000 by Sun Microsystems, Inc.
+ *  901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License version 2.1, as published by the Free Software Foundation.
+ *
+ *  This library 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 for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *  MA  02111-1307  USA
+ *
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (the "License"); You may not use this file
+ *  except in compliance with the License. You may obtain a copy of the
+ *  License at http://www.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: Sun Microsystems, Inc..
+ *
+ *  Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+
+#ifndef _XMLOFF_FORMS_EVENTIMPORT_HXX_
+#include "eventimport.hxx"
+#endif
+#ifndef _COM_SUN_STAR_SCRIPT_XEVENTATTACHERMANAGER_HPP_
+#include <com/sun/star/script/XEventAttacherManager.hpp>
+#endif
+#ifndef _COM_SUN_STAR_BEANS_PROPERTYVALUE_HPP_
+#include <com/sun/star/beans/PropertyValue.hpp>
+#endif
+#ifndef _CPPUHELPER_EXTRACT_HXX_
+#include <cppuhelper/extract.hxx>
+#endif
+#ifndef _XMLOFF_FORMS_STRINGS_HXX_
+#include "strings.hxx"
+#endif
+
+//.........................................................................
+namespace xmloff
+{
+//.........................................................................
+
+    using namespace ::com::sun::star::uno;
+    using namespace ::com::sun::star::beans;
+    using namespace ::com::sun::star::script;
+    using namespace ::com::sun::star::container;
+
+    //=====================================================================
+    //= OFormEventsImportContext
+    //=====================================================================
+    //---------------------------------------------------------------------
+    OFormEventsImportContext::OFormEventsImportContext(SvXMLImport& _rImport, sal_uInt16 _nPrefix, const ::rtl::OUString& _rLocalName, IEventAttacher& _rEventAttacher)
+        :XMLEventsImportContext(_rImport, _nPrefix, _rLocalName)
+        ,m_rEventAttacher(_rEventAttacher)
+    {
+    }
+
+    //---------------------------------------------------------------------
+    void OFormEventsImportContext::EndElement()
+    {
+        Sequence< ScriptEventDescriptor > aTranslated(aCollectEvents.size());
+        ScriptEventDescriptor* pTranslated = aTranslated.getArray();
+
+        // loop through the collected events and translate them
+        const PropertyValue* pEventDescription;
+        const PropertyValue* pEventDescriptionEnd;
+        sal_Int32 nSeparatorPos = -1;
+        for (   EventsVector::const_iterator aEvent = aCollectEvents.begin();
+                aEvent != aCollectEvents.end();
+                ++aEvent, ++pTranslated
+            )
+        {
+            // the name of the event is built from ListenerType::EventMethod
+            nSeparatorPos = aEvent->first.indexOf(EVENT_NAME_SEPARATOR);
+            OSL_ENSURE(-1 != nSeparatorPos, "OFormEventsImportContext::EndElement: invalid (unrecodnized) event name!");
+            pTranslated->ListenerType = aEvent->first.copy(0, nSeparatorPos);
+            pTranslated->EventMethod = aEvent->first.copy(nSeparatorPos + 2);
+
+            // the local macro name and the event type are specified as properties
+            pEventDescription = aEvent->second.getConstArray();
+            pEventDescriptionEnd = pEventDescription + aEvent->second.getLength();
+            for (;pEventDescription != pEventDescriptionEnd; ++pEventDescription)
+            {
+                if (0 == pEventDescription->Name.compareToAscii(EVENT_LOCALMACRONAME))
+                    pEventDescription->Value >>= pTranslated->ScriptCode;
+                if (0 == pEventDescription->Name.compareToAscii(EVENT_TYPE))
+                    pEventDescription->Value >>= pTranslated->ScriptType;
+            }
+        }
+
+        // register the events
+        m_rEventAttacher.registerEvents(aTranslated);
+
+        XMLEventsImportContext::EndElement();
+    }
+
+    //=====================================================================
+    //= ODefaultEventAttacherManager
+    //=====================================================================
+    //-------------------------------------------------------------------------
+    void ODefaultEventAttacherManager::registerEvents(const Reference< XPropertySet >& _rxElement,
+        const Sequence< ScriptEventDescriptor >& _rEvents)
+    {
+        OSL_ENSURE(m_aEvents.end() == m_aEvents.find(_rxElement),
+            "ODefaultEventAttacherManager::registerEvents: already have events for this object!");
+        // for the moment, only remember the script events
+        m_aEvents[_rxElement] = _rEvents;
+    }
+
+    //-------------------------------------------------------------------------
+    void ODefaultEventAttacherManager::setEvents(const Reference< XIndexAccess >& _rxContainer)
+    {
+        Reference< XEventAttacherManager > xEventManager(_rxContainer, UNO_QUERY);
+        if (!xEventManager.is())
+        {
+            OSL_ENSURE(sal_False, "ODefaultEventAttacherManager::setEvents: invalid argument!");
+            return;
+        }
+
+        // loop through all elements
+        sal_Int32 nCount = _rxContainer->getCount();
+        Reference< XPropertySet > xCurrent;
+        ConstMapPropertySet2ScriptSequenceIterator aRegisteredEventsPos;
+        for (sal_Int32 i=0; i<nCount; ++i)
+        {
+            ::cppu::extractInterface(xCurrent, _rxContainer->getByIndex(i));
+            if (xCurrent.is())
+            {
+                aRegisteredEventsPos = m_aEvents.find(xCurrent);
+                if (m_aEvents.end() != aRegisteredEventsPos)
+                    xEventManager->registerScriptEvents(i, aRegisteredEventsPos->second);
+            }
+        }
+    }
+
+//.........................................................................
+}   // namespace xmloff
+//.........................................................................
+
+/*************************************************************************
+ * history:
+ *  $Log: not supported by cvs2svn $
+ *
+ *  Revision 1.0 21.12.00 15:21:15  fs
+ ************************************************************************/
+