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authorKai Sommerfeld <kso@openoffice.org>2001-02-12 10:51:28 +0000
committerKai Sommerfeld <kso@openoffice.org>2001-02-12 10:51:28 +0000
commit93badce27ecb3e699471c5ac23822fdfaf25def2 (patch)
tree3e115acf1b5f4d75230bce0d8e315f6116e7dac3 /ucbhelper
parent3507c5da71b7237e7172ccb5afc4e3d288e13193 (diff)
#83045# - Initial revision.
Diffstat (limited to 'ucbhelper')
-rw-r--r--ucbhelper/inc/ucbhelper/commandenvironmentproxy.hxx140
-rw-r--r--ucbhelper/source/provider/commandenvironmentproxy.cxx211
2 files changed, 351 insertions, 0 deletions
diff --git a/ucbhelper/inc/ucbhelper/commandenvironmentproxy.hxx b/ucbhelper/inc/ucbhelper/commandenvironmentproxy.hxx
new file mode 100644
index 000000000000..9843bfef2c1f
--- /dev/null
+++ b/ucbhelper/inc/ucbhelper/commandenvironmentproxy.hxx
@@ -0,0 +1,140 @@
+/*************************************************************************
+ *
+ * $RCSfile: commandenvironmentproxy.hxx,v $
+ *
+ * $Revision: 1.1 $
+ *
+ * last change: $Author: kso $ $Date: 2001-02-12 11:49:20 $
+ *
+ * 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): _______________________________________
+ *
+ *
+ ************************************************************************/
+
+#ifndef _UCBHELPER_COMMANDENVIRONMENTPROXY_HXX
+#define _UCBHELPER_COMMANDENVIRONMENTPROXY_HXX
+
+#ifndef _COM_SUN_STAR_LANG_XTYPEPROVIDER_HPP_
+#include <com/sun/star/lang/XTypeProvider.hpp>
+#endif
+#ifndef _COM_SUN_STAR_UCB_XCOMMMANDENVIRONMENT_HPP_
+#include <com/sun/star/ucb/XCommandEnvironment.hpp>
+#endif
+#ifndef _CPPUHELPER_WEAK_HXX_
+#include <cppuhelper/weak.hxx>
+#endif
+
+#ifndef _UCBHELPER_MACROS_HXX
+#include <ucbhelper/macros.hxx>
+#endif
+
+namespace ucb
+{
+
+struct CommandEnvironmentProxy_Impl;
+
+//=========================================================================
+
+/**
+ * This class implements the interface
+ * com::sun::star::ucb::XCommandEnvironement.
+ *
+ * Instances of this class can be used to create a (local) proxy for (remote)
+ * command environment implementations. This implementation caches the
+ * (remote) interfaces supplied by the given environment in order to avoid the
+ * overhead produced by multiple (remote) calls to methods of the given
+ * (remote) command environment.
+ */
+class CommandEnvironmentProxy : public cppu::OWeakObject,
+ public com::sun::star::lang::XTypeProvider,
+ public com::sun::star::ucb::XCommandEnvironment
+{
+ CommandEnvironmentProxy_Impl* m_pImpl;
+
+private:
+ CommandEnvironmentProxy( const CommandEnvironmentProxy& ); // n.i.
+ CommandEnvironmentProxy& operator=( const CommandEnvironmentProxy& ); // n.i.
+
+public:
+ /**
+ * Constructor.
+ *
+ * @param rxEnv is the implementation of a (remote) command environment.
+ */
+ CommandEnvironmentProxy(
+ const com::sun::star::uno::Reference<
+ com::sun::star::ucb::XCommandEnvironment >& rxEnv );
+ /**
+ * Destructor.
+ */
+ virtual ~CommandEnvironmentProxy();
+
+ // XInterface
+ XINTERFACE_DECL()
+
+ // XTypeProvider
+ XTYPEPROVIDER_DECL()
+
+ // XCommandEnvironemnt
+ virtual com::sun::star::uno::Reference<
+ com::sun::star::task::XInteractionHandler > SAL_CALL
+ getInteractionHandler()
+ throw ( com::sun::star::uno::RuntimeException );
+
+ virtual com::sun::star::uno::Reference<
+ com::sun::star::ucb::XProgressHandler > SAL_CALL
+ getProgressHandler()
+ throw ( com::sun::star::uno::RuntimeException );
+};
+
+} /* namespace ucb */
+
+#endif /* !_UCBHELPER_COMMANDENVIRONMENTPROXY_HXX */
diff --git a/ucbhelper/source/provider/commandenvironmentproxy.cxx b/ucbhelper/source/provider/commandenvironmentproxy.cxx
new file mode 100644
index 000000000000..9efc261240c1
--- /dev/null
+++ b/ucbhelper/source/provider/commandenvironmentproxy.cxx
@@ -0,0 +1,211 @@
+/*************************************************************************
+ *
+ * $RCSfile: commandenvironmentproxy.cxx,v $
+ *
+ * $Revision: 1.1 $
+ *
+ * last change: $Author: kso $ $Date: 2001-02-12 11:51:28 $
+ *
+ * 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): _______________________________________
+ *
+ *
+ ************************************************************************/
+
+/**************************************************************************
+ TODO
+ **************************************************************************
+
+ *************************************************************************/
+
+#ifndef _COM_SUN_STAR_LANG_XMULTISERVICEFACTORY_HPP_
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#endif
+#ifndef _COM_SUN_STAR_LANG_XCOMPONENT_HPP_
+#include <com/sun/star/lang/XComponent.hpp>
+#endif
+#ifndef _COM_SUN_STAR_UCB_XCONTENTIDENTIFIERFACTORY_HPP_
+#include <com/sun/star/ucb/XContentIdentifierFactory.hpp>
+#endif
+#ifndef _COM_SUN_STAR_UCB_XCONTENTPROVIDER_HPP_
+#include <com/sun/star/ucb/XContentProvider.hpp>
+#endif
+#ifndef _COM_SUN_STAR_UCB_XCONTENTPROVIDERMANAGER_HPP_
+#include <com/sun/star/ucb/XContentProviderManager.hpp>
+#endif
+
+#ifndef _OSL_MUTEX_HXX_
+#include <osl/mutex.hxx>
+#endif
+
+#ifndef _UCBHELPER_COMMANDENVIRONMENTPROXY_HXX
+#include <ucbhelper/commandenvironmentproxy.hxx>
+#endif
+
+using namespace com::sun::star::lang;
+using namespace com::sun::star::task;
+using namespace com::sun::star::ucb;
+using namespace com::sun::star::uno;
+using namespace rtl;
+
+namespace ucb
+{
+
+//=========================================================================
+//=========================================================================
+//
+// struct CommandEnvironmentProxy_Impl.
+//
+//=========================================================================
+//=========================================================================
+
+struct CommandEnvironmentProxy_Impl
+{
+ osl::Mutex m_aMutex;
+ Reference< XCommandEnvironment > m_xEnv;
+ Reference< XInteractionHandler > m_xInteractionHandler;
+ Reference< XProgressHandler > m_xProgressHandler;
+ sal_Bool m_bGotInteractionHandler;
+ sal_Bool m_bGotProgressHandler;
+
+ CommandEnvironmentProxy_Impl(
+ const Reference< XCommandEnvironment >& rxEnv )
+ : m_xEnv( rxEnv ), m_bGotInteractionHandler( sal_False ),
+ m_bGotProgressHandler( sal_False ) {}
+};
+
+//=========================================================================
+//=========================================================================
+//
+// CommandEnvironmentProxy Implementation.
+//
+//=========================================================================
+//=========================================================================
+
+CommandEnvironmentProxy::CommandEnvironmentProxy(
+ const Reference< XCommandEnvironment >& rxEnv )
+{
+ m_pImpl = new CommandEnvironmentProxy_Impl( rxEnv );
+}
+
+//=========================================================================
+// virtual
+CommandEnvironmentProxy::~CommandEnvironmentProxy()
+{
+ delete m_pImpl;
+}
+
+//=========================================================================
+//
+// XInterface methods
+//
+//=========================================================================
+
+XINTERFACE_IMPL_2( CommandEnvironmentProxy,
+ XTypeProvider,
+ XCommandEnvironment );
+
+//=========================================================================
+//
+// XTypeProvider methods
+//
+//=========================================================================
+
+XTYPEPROVIDER_IMPL_2( CommandEnvironmentProxy,
+ XTypeProvider,
+ XCommandEnvironment );
+
+//=========================================================================
+//
+// XCommandEnvironemnt methods.
+//
+//=========================================================================
+
+// virtual
+Reference< XInteractionHandler > SAL_CALL
+CommandEnvironmentProxy::getInteractionHandler()
+ throw ( RuntimeException )
+{
+ if ( !m_pImpl->m_bGotInteractionHandler )
+ {
+ osl::MutexGuard aGuard( m_pImpl->m_aMutex );
+ if ( !m_pImpl->m_bGotInteractionHandler )
+ {
+ m_pImpl->m_xInteractionHandler
+ = m_pImpl->m_xEnv->getInteractionHandler();
+ m_pImpl->m_bGotInteractionHandler = sal_True;
+ }
+ }
+
+ return m_pImpl->m_xInteractionHandler;
+}
+
+//=========================================================================
+// virtual
+Reference< XProgressHandler > SAL_CALL
+CommandEnvironmentProxy::getProgressHandler()
+ throw ( RuntimeException )
+{
+ if ( !m_pImpl->m_bGotProgressHandler )
+ {
+ osl::MutexGuard aGuard( m_pImpl->m_aMutex );
+ if ( !m_pImpl->m_bGotProgressHandler )
+ {
+ m_pImpl->m_xProgressHandler
+ = m_pImpl->m_xEnv->getProgressHandler();
+ m_pImpl->m_bGotProgressHandler = sal_True;
+ }
+ }
+
+ return m_pImpl->m_xProgressHandler;
+}
+
+} /* namespace ucb */
+