INTEGRATION: CWS filtercfg (1.1.2); FILE ADDED

2003/11/04 10:46:34 as 1.1.2.3: #102620# split sequenceadapter into different files/classes
2003/10/17 04:38:58 as 1.1.2.2: #102620# fixes for type detection of types without filters but using frame loaders (db); solve refcount problem of loadenv class
2003/08/21 11:13:16 as 1.1.2.1: #102620# first revision

1 files changed, 212 insertions, 0 deletions

diff --git a/framework/source/dispatch/loaddispatcher.cxx b/framework/source/dispatch/loaddispatcher.cxx
new file mode 100644
index 000000000000..ea5309cd745a
--- /dev/null
+++ b/framework/source/dispatch/loaddispatcher.cxx
@@ -0,0 +1,212 @@
+/*************************************************************************
+ *
+ *  $RCSfile: loaddispatcher.cxx,v $
+ *
+ *  $Revision: 1.2 $
+ *
+ *  last change: $Author: kz $ $Date: 2004-01-28 14:29:18 $
+ *
+ *  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): _______________________________________
+ *
+ *
+ ************************************************************************/
+
+//_______________________________________________
+// my own includes
+
+#ifndef __FRAMEWORK_DISPATCH_LOADDISPATCHER_HXX_
+#include <dispatch/loaddispatcher.hxx>
+#endif
+
+#ifndef __FRAMEWORK_THREADHELP_READGUARD_HXX_
+#include <threadhelp/readguard.hxx>
+#endif
+
+#ifndef __FRAMEWORK_THREADHELP_WRITEGUARD_HXX_
+#include <threadhelp/writeguard.hxx>
+#endif
+
+//_______________________________________________
+// interface includes
+
+#ifndef _COM_SUN_STAR_FRAME_DISPATCHRESULTSTATE_HPP_
+#include <com/sun/star/frame/DispatchResultState.hpp>
+#endif
+
+//_______________________________________________
+// includes of other projects
+
+//_______________________________________________
+// namespace
+
+namespace framework{
+
+namespace css = ::com::sun::star;
+
+//_______________________________________________
+// declarations
+
+/*-----------------------------------------------
+    20.08.2003 09:52
+-----------------------------------------------*/
+LoadDispatcher::LoadDispatcher(const css::uno::Reference< css::lang::XMultiServiceFactory >& xSMGR       ,
+                               const css::uno::Reference< css::frame::XFrame >&              xOwnerFrame ,
+                               const ::rtl::OUString                                         sTargetName ,
+                                     sal_Int32                                               nSearchFlags)
+    : ThreadHelpBase(            )
+    , m_xSMGR       (xSMGR       )
+    , m_aLoader     (xSMGR       )
+    , m_xOwnerFrame (xOwnerFrame )
+    , m_sTarget     (sTargetName )
+    , m_nSearchFlags(nSearchFlags)
+{
+}
+
+/*-----------------------------------------------
+    20.08.2003 09:12
+-----------------------------------------------*/
+LoadDispatcher::~LoadDispatcher()
+{
+    m_xSMGR.clear();
+}
+
+/*-----------------------------------------------
+    20.08.2003 09:58
+-----------------------------------------------*/
+void SAL_CALL LoadDispatcher::dispatchWithNotification(const css::util::URL&                                             aURL      ,
+                                                       const css::uno::Sequence< css::beans::PropertyValue >&            lArguments,
+                                                       const css::uno::Reference< css::frame::XDispatchResultListener >& xListener )
+    throw(css::uno::RuntimeException)
+{
+    // Attention: May be nobody outside hold such temp. dispatch object alive (because
+    // the container in which we resists isnt implemented threadsafe but updated by a timer
+    // and clear our reference ...) we should hold us self alive!
+    css::uno::Reference< css::uno::XInterface > xThis(static_cast< css::frame::XNotifyingDispatch* >(this), css::uno::UNO_QUERY);
+
+    // SAFE -> ----------------------------------
+    ReadGuard aReadLock(m_aLock);
+
+    // We are the only client of this load env object ... but
+    // may a dispatch request before is still in progress (?!).
+    // Then we should wait a little bit and block this new request.
+    // In case we run into the timeout, we should reject this new request
+    // and return "FAILED" as result. Otherwhise we can start this new operation.
+    if (!m_aLoader.waitWhileLoading(2000)) // => 2 sec.
+    {
+        if (xListener.is())
+            xListener->dispatchFinished(
+                css::frame::DispatchResultEvent(xThis, css::frame::DispatchResultState::DONTKNOW, css::uno::Any())); // DONTKNOW? ... not realy started ... not realy failed :-)
+    }
+
+    css::uno::Reference< css::frame::XFrame > xBaseFrame(m_xOwnerFrame.get(), css::uno::UNO_QUERY);
+    if (!xBaseFrame.is())
+    {
+        if (xListener.is())
+            xListener->dispatchFinished(
+                css::frame::DispatchResultEvent(xThis, css::frame::DispatchResultState::FAILURE, css::uno::Any()));
+    }
+
+    // OK ... now the internal loader seems to be useable for new requests
+    // and our owner frame seems to be valid for such operations.
+    // Initialize it with all new but needed properties and start the loading.
+    try
+    {
+        m_aLoader.initializeLoading(aURL.Complete, lArguments, xBaseFrame, m_sTarget, m_nSearchFlags, (LoadEnv::EFeature)(LoadEnv::E_ALLOW_CONTENTHANDLER | LoadEnv::E_WORK_WITH_UI));
+        m_aLoader.startLoading();
+    }
+    catch(const LoadEnvException&)
+    {
+        if (xListener.is())
+            xListener->dispatchFinished(
+                css::frame::DispatchResultEvent(xThis, css::frame::DispatchResultState::FAILURE, css::uno::Any()));
+    }
+
+    /*TODO implement listener support inside LoadEnv member ... */
+
+    // But dont wait for the results here.
+    // In case loading will be synchronous, the listener will be notified immediatly.
+    // In case it will be asynchronous such event will occure next time.
+    // But we block further requests on THIS dispatch object, till our internal
+    // used loader isnt still in progress any longer.
+
+    aReadLock.unlock();
+    // <- SAFE ----------------------------------
+}
+
+/*-----------------------------------------------
+    20.08.2003 09:16
+-----------------------------------------------*/
+void SAL_CALL LoadDispatcher::dispatch(const css::util::URL&                                  aURL      ,
+                                       const css::uno::Sequence< css::beans::PropertyValue >& lArguments)
+    throw(css::uno::RuntimeException)
+{
+    dispatchWithNotification(aURL, lArguments, css::uno::Reference< css::frame::XDispatchResultListener >());
+}
+
+/*-----------------------------------------------
+    20.08.2003 10:48
+-----------------------------------------------*/
+void SAL_CALL LoadDispatcher::addStatusListener(const css::uno::Reference< css::frame::XStatusListener >& xListener,
+                                                const css::util::URL&                                     aURL     )
+    throw(css::uno::RuntimeException)
+{
+}
+
+/*-----------------------------------------------
+    20.08.2003 10:49
+-----------------------------------------------*/
+void SAL_CALL LoadDispatcher::removeStatusListener(const css::uno::Reference< css::frame::XStatusListener >& xListener,
+                                                   const css::util::URL&                                     aURL     )
+    throw(css::uno::RuntimeException)
+{
+}
+
+} // namespace framework