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+/*************************************************************************
+ *
+ * $RCSfile: preventduplicateinteraction.cxx,v $
+ *
+ * $Revision: 1.2 $
+ *
+ * last change: $Author: rt $ $Date: 2005-11-11 12:05:36 $
+ *
+ * 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 EXPRESSED 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): _______________________________________
+ *
+ *
+ ************************************************************************/
+
+#include "interaction/preventduplicateinteraction.hxx"
+
+//_________________________________________________________________________________________________________________
+// my own includes
+//_________________________________________________________________________________________________________________
+
+//_________________________________________________________________________________________________________________
+// interface includes
+//_________________________________________________________________________________________________________________
+
+#ifndef _COM_SUN_STAR_TASK_XINTERACTIONABORT_HPP_
+#include <com/sun/star/task/XInteractionAbort.hpp>
+#endif
+
+#ifndef _COM_SUN_STAR_TASK_XINTERACTIONRETRY_HPP_
+#include <com/sun/star/task/XInteractionRetry.hpp>
+#endif
+
+//_________________________________________________________________________________________________________________
+// other includes
+//_________________________________________________________________________________________________________________
+
+//_________________________________________________________________________________________________________________
+// namespace
+//_________________________________________________________________________________________________________________
+
+namespace framework{
+
+namespace css = ::com::sun::star;
+
+//_________________________________________________________________________________________________________________
+// exported const
+//_________________________________________________________________________________________________________________
+
+#define IMPLEMENTATIONNAME_UIINTERACTIONHANDLER ::rtl::OUString::createFromAscii("com.sun.star.comp.uui.UUIInteractionHandler")
+
+//_________________________________________________________________________________________________________________
+// exported definitions
+//_________________________________________________________________________________________________________________
+
+//_________________________________________________________________________________________________________________
+
+PreventDuplicateInteraction::PreventDuplicateInteraction(const css::uno::Reference< css::lang::XMultiServiceFactory >& xSMGR)
+ : m_xSMGR(xSMGR)
+{
+}
+
+//_________________________________________________________________________________________________________________
+
+PreventDuplicateInteraction::~PreventDuplicateInteraction()
+{
+}
+
+//_________________________________________________________________________________________________________________
+
+void PreventDuplicateInteraction::setHandler(const css::uno::Reference< css::task::XInteractionHandler >& xHandler)
+{
+ // SAFE ->
+ ::osl::ResettableMutexGuard aLock(m_aLock);
+ m_xHandler = xHandler;
+ aLock.clear();
+ // <- SAFE
+}
+
+//_________________________________________________________________________________________________________________
+
+void PreventDuplicateInteraction::useDefaultUUIHandler()
+{
+ // SAFE ->
+ ::osl::ResettableMutexGuard aLock(m_aLock);
+ css::uno::Reference< css::lang::XMultiServiceFactory > xSMGR = m_xSMGR;
+ aLock.clear();
+ // <- SAFE
+
+ css::uno::Reference< css::task::XInteractionHandler > xHandler(
+ xSMGR->createInstance(IMPLEMENTATIONNAME_UIINTERACTIONHANDLER),
+ css::uno::UNO_QUERY_THROW);
+
+ // SAFE ->
+ aLock.reset();
+ m_xHandler = xHandler;
+ aLock.clear();
+ // <- SAFE
+}
+
+//_________________________________________________________________________________________________________________
+
+void SAL_CALL PreventDuplicateInteraction::handle(const css::uno::Reference< css::task::XInteractionRequest >& xRequest)
+ throw(css::uno::RuntimeException)
+{
+ css::uno::Any aRequest = xRequest->getRequest();
+ sal_Bool bHandleIt = sal_True;
+
+ // SAFE ->
+ ::osl::ResettableMutexGuard aLock(m_aLock);
+
+ InteractionList::iterator pIt;
+ for ( pIt = m_lInteractionRules.begin();
+ pIt != m_lInteractionRules.end() ;
+ ++pIt )
+ {
+ InteractionInfo& rInfo = *pIt;
+
+ if (aRequest.isExtractableTo(rInfo.m_aInteraction))
+ {
+ ++rInfo.m_nCallCount;
+ rInfo.m_xRequest = xRequest;
+ bHandleIt = (rInfo.m_nCallCount <= rInfo.m_nMaxCount);
+ break;
+ }
+ }
+
+ css::uno::Reference< css::task::XInteractionHandler > xHandler = m_xHandler;
+
+ aLock.clear();
+ // <- SAFE
+
+ if (
+ (bHandleIt ) &&
+ (xHandler.is())
+ )
+ {
+ xHandler->handle(xRequest);
+ }
+ else
+ {
+ const css::uno::Sequence< css::uno::Reference< css::task::XInteractionContinuation > > lContinuations = xRequest->getContinuations();
+ sal_Int32 c = lContinuations.getLength();
+ sal_Int32 i = 0;
+ for (i=0; i<c; ++i)
+ {
+ css::uno::Reference< css::task::XInteractionAbort > xAbort(lContinuations[i], css::uno::UNO_QUERY);
+ if (xAbort.is())
+ {
+ xAbort->select();
+ break;
+ }
+ }
+ }
+}
+
+//_________________________________________________________________________________________________________________
+
+void PreventDuplicateInteraction::addInteractionRule(const PreventDuplicateInteraction::InteractionInfo& aInteractionInfo)
+{
+ // SAFE ->
+ ::osl::ResettableMutexGuard aLock(m_aLock);
+
+ InteractionList::iterator pIt;
+ for ( pIt = m_lInteractionRules.begin();
+ pIt != m_lInteractionRules.end() ;
+ ++pIt )
+ {
+ InteractionInfo& rInfo = *pIt;
+ if (rInfo.m_aInteraction == aInteractionInfo.m_aInteraction)
+ {
+ rInfo.m_nMaxCount = aInteractionInfo.m_nMaxCount ;
+ rInfo.m_nCallCount = aInteractionInfo.m_nCallCount;
+ return;
+ }
+ }
+
+ m_lInteractionRules.push_back(aInteractionInfo);
+
+ aLock.clear();
+ // <- SAFE
+}
+
+//_________________________________________________________________________________________________________________
+
+sal_Bool PreventDuplicateInteraction::getInteractionInfo(const css::uno::Type& aInteraction,
+ PreventDuplicateInteraction::InteractionInfo* pReturn ) const
+{
+ // SAFE ->
+ ::osl::ResettableMutexGuard aLock(m_aLock);
+
+ PreventDuplicateInteraction::InteractionList::const_iterator pIt;
+ for ( pIt = m_lInteractionRules.begin();
+ pIt != m_lInteractionRules.end() ;
+ ++pIt )
+ {
+ const PreventDuplicateInteraction::InteractionInfo& rInfo = *pIt;
+ if (rInfo.m_aInteraction == aInteraction)
+ {
+ *pReturn = rInfo;
+ return sal_True;
+ }
+ }
+
+ aLock.clear();
+ // <- SAFE
+
+ return sal_False;
+}
+
+} // namespace framework