Some simplifications, using UNO_QUERY_THROW

Change-Id: I1db6d47af232f35a8d8596a7a18c3c3e7a272f4b
Reviewed-on: https://gerrit.libreoffice.org/34253Tested-by: Stephan Bergmann <sbergman@redhat.com>
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>

toolkit/source/awt/vclxtoolkit.cxx

@@ -1921,10 +1921,7 @@ void SAL_CALL VCLXToolkit::pause(sal_Int32 nMilliseconds)
 
 void SAL_CALL VCLXToolkit::keyPress( const css::awt::KeyEvent & aKeyEvent )
 {
-    css::uno::Reference<css::awt::XWindow> xWindow ( aKeyEvent.Source, css::uno::UNO_QUERY );
-    if( !xWindow.is() )
-        throw css::uno::RuntimeException( "invalid event source" );
-
+    css::uno::Reference<css::awt::XWindow> xWindow ( aKeyEvent.Source, css::uno::UNO_QUERY_THROW );
     VclPtr<vcl::Window> pWindow = VCLUnoHelper::GetWindow( xWindow );
     if( !pWindow )
         throw css::uno::RuntimeException( "invalid event source" );
@@ -1935,10 +1932,7 @@ void SAL_CALL VCLXToolkit::keyPress( const css::awt::KeyEvent & aKeyEvent )
 
 void SAL_CALL VCLXToolkit::keyRelease( const css::awt::KeyEvent & aKeyEvent )
 {
-    css::uno::Reference<css::awt::XWindow> xWindow ( aKeyEvent.Source, css::uno::UNO_QUERY );
-    if( !xWindow.is() )
-        throw css::uno::RuntimeException( "invalid event source" );
-
+    css::uno::Reference<css::awt::XWindow> xWindow ( aKeyEvent.Source, css::uno::UNO_QUERY_THROW );
     VclPtr<vcl::Window> pWindow = VCLUnoHelper::GetWindow( xWindow );
     if( !pWindow )
         throw css::uno::RuntimeException( "invalid event source" );
@@ -1950,10 +1944,7 @@ void SAL_CALL VCLXToolkit::keyRelease( const css::awt::KeyEvent & aKeyEvent )
 
 void SAL_CALL VCLXToolkit::mousePress( const css::awt::MouseEvent & aMouseEvent )
 {
-    css::uno::Reference<css::awt::XWindow> xWindow ( aMouseEvent.Source, css::uno::UNO_QUERY );
-    if( !xWindow.is() )
-        throw css::uno::RuntimeException( "invalid event source" );
-
+    css::uno::Reference<css::awt::XWindow> xWindow ( aMouseEvent.Source, css::uno::UNO_QUERY_THROW );
     VclPtr<vcl::Window> pWindow = VCLUnoHelper::GetWindow( xWindow );
     if( !pWindow )
         throw css::uno::RuntimeException( "invalid event source" );
@@ -1964,10 +1955,7 @@ void SAL_CALL VCLXToolkit::mousePress( const css::awt::MouseEvent & aMouseEvent
 
 void SAL_CALL VCLXToolkit::mouseRelease( const css::awt::MouseEvent & aMouseEvent )
 {
-    css::uno::Reference<css::awt::XWindow> xWindow ( aMouseEvent.Source, css::uno::UNO_QUERY );
-    if( !xWindow.is() )
-        throw css::uno::RuntimeException( "invalid event source" );
-
+    css::uno::Reference<css::awt::XWindow> xWindow ( aMouseEvent.Source, css::uno::UNO_QUERY_THROW );
     VclPtr<vcl::Window> pWindow = VCLUnoHelper::GetWindow( xWindow );
     if( !pWindow )
         throw css::uno::RuntimeException( "invalid event source" );
@@ -1978,10 +1966,7 @@ void SAL_CALL VCLXToolkit::mouseRelease( const css::awt::MouseEvent & aMouseEven
 
 void SAL_CALL VCLXToolkit::mouseMove( const css::awt::MouseEvent & aMouseEvent )
 {
-    css::uno::Reference<css::awt::XWindow> xWindow ( aMouseEvent.Source, css::uno::UNO_QUERY );
-    if( !xWindow.is() )
-        throw css::uno::RuntimeException( "invalid event source" );
-
+    css::uno::Reference<css::awt::XWindow> xWindow ( aMouseEvent.Source, css::uno::UNO_QUERY_THROW );
     VclPtr<vcl::Window> pWindow = VCLUnoHelper::GetWindow( xWindow );
     if( !pWindow )
         throw css::uno::RuntimeException( "invalid event source" );

toolkit/source/controls/dialogcontrol.cxx

@@ -704,41 +704,31 @@ void SAL_CALL UnoMultiPageControl::dispose()
 // css::awt::XSimpleTabController
 ::sal_Int32 SAL_CALL UnoMultiPageControl::insertTab()
 {
-    Reference< XSimpleTabController > xMultiPage( getPeer(), UNO_QUERY );
-    if ( !xMultiPage.is() )
-        throw RuntimeException();
+    Reference< XSimpleTabController > xMultiPage( getPeer(), UNO_QUERY_THROW );
     return xMultiPage->insertTab();
 }
 
 void SAL_CALL UnoMultiPageControl::removeTab( ::sal_Int32 ID )
 {
-    Reference< XSimpleTabController > xMultiPage( getPeer(), UNO_QUERY );
-    if ( !xMultiPage.is() )
-        throw RuntimeException();
+    Reference< XSimpleTabController > xMultiPage( getPeer(), UNO_QUERY_THROW );
     xMultiPage->removeTab( ID );
 }
 
 void SAL_CALL UnoMultiPageControl::setTabProps( ::sal_Int32 ID, const Sequence< NamedValue >& Properties )
 {
-    Reference< XSimpleTabController > xMultiPage( getPeer(), UNO_QUERY );
-    if ( !xMultiPage.is() )
-        throw RuntimeException();
+    Reference< XSimpleTabController > xMultiPage( getPeer(), UNO_QUERY_THROW );
     xMultiPage->setTabProps( ID, Properties );
 }
 
 Sequence< NamedValue > SAL_CALL UnoMultiPageControl::getTabProps( ::sal_Int32 ID )
 {
-    Reference< XSimpleTabController > xMultiPage( getPeer(), UNO_QUERY );
-    if ( !xMultiPage.is() )
-        throw RuntimeException();
+    Reference< XSimpleTabController > xMultiPage( getPeer(), UNO_QUERY_THROW );
     return xMultiPage->getTabProps( ID );
 }
 
 void SAL_CALL UnoMultiPageControl::activateTab( ::sal_Int32 ID )
 {
-    Reference< XSimpleTabController > xMultiPage( getPeer(), UNO_QUERY );
-    if ( !xMultiPage.is() )
-        throw RuntimeException();
+    Reference< XSimpleTabController > xMultiPage( getPeer(), UNO_QUERY_THROW );
     xMultiPage->activateTab( ID );
     ImplSetPropertyValue( GetPropertyName( BASEPROPERTY_MULTIPAGEVALUE ), uno::makeAny( ID ), true );
 
@@ -746,9 +736,7 @@ void SAL_CALL UnoMultiPageControl::activateTab( ::sal_Int32 ID )
 
 ::sal_Int32 SAL_CALL UnoMultiPageControl::getActiveTabID()
 {
-    Reference< XSimpleTabController > xMultiPage( getPeer(), UNO_QUERY );
-    if ( !xMultiPage.is() )
-        throw RuntimeException();
+    Reference< XSimpleTabController > xMultiPage( getPeer(), UNO_QUERY_THROW );
     return xMultiPage->getActiveTabID();
 }