| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| #ifndef __FRAMEWORK_PATTERN_FRAME_HXX_ |
| #define __FRAMEWORK_PATTERN_FRAME_HXX_ |
| |
| //_______________________________________________ |
| // own includes |
| |
| #include <general.h> |
| |
| //_______________________________________________ |
| // interface includes |
| #include <com/sun/star/frame/XFrame.hpp> |
| #include <com/sun/star/frame/XController.hpp> |
| #include <com/sun/star/frame/XModel.hpp> |
| #include <com/sun/star/lang/XComponent.hpp> |
| #include <com/sun/star/lang/DisposedException.hpp> |
| #include <com/sun/star/util/XCloseable.hpp> |
| |
| //_______________________________________________ |
| // other includes |
| |
| //_______________________________________________ |
| // namespaces |
| |
| #ifndef css |
| namespace css = ::com::sun::star; |
| #endif |
| |
| namespace framework{ |
| namespace pattern{ |
| namespace frame{ |
| |
| //_______________________________________________ |
| // definitions |
| |
| //----------------------------------------------- |
| inline css::uno::Reference< css::frame::XModel > extractFrameModel(const css::uno::Reference< css::frame::XFrame >& xFrame) |
| { |
| css::uno::Reference< css::frame::XModel > xModel; |
| css::uno::Reference< css::frame::XController > xController; |
| if (xFrame.is()) |
| xController = xFrame->getController(); |
| if (xController.is()) |
| xModel = xController->getModel(); |
| return xModel; |
| } |
| |
| //----------------------------------------------- |
| /** @short close (or dispose) the given resource. |
| |
| @descr It try to close the given resource first. |
| Delegating of the ownership can be influenced from |
| outside. If closing isn't possible (because the |
| needed interface isn't available) dispose() is tried instead. |
| Al possible exception are handled inside. |
| So the user of this method has to look for the return value only. |
| |
| @attention The given resource will not be cleared. |
| But later using of it can produce an exception! |
| |
| @param xResource |
| the object, which should be closed here. |
| |
| @param bDelegateOwnerShip |
| used at the XCloseable->close() method to define |
| the right owner in case closing failed. |
| |
| @return [bool] |
| sal_True if closing failed. |
| */ |
| inline sal_Bool closeIt(const css::uno::Reference< css::uno::XInterface >& xResource , |
| sal_Bool bDelegateOwnerShip) |
| { |
| css::uno::Reference< css::util::XCloseable > xClose (xResource, css::uno::UNO_QUERY); |
| css::uno::Reference< css::lang::XComponent > xDispose(xResource, css::uno::UNO_QUERY); |
| |
| try |
| { |
| if (xClose.is()) |
| xClose->close(bDelegateOwnerShip); |
| else |
| if (xDispose.is()) |
| xDispose->dispose(); |
| else |
| return sal_False; |
| } |
| catch(const css::util::CloseVetoException&) |
| { return sal_False; } |
| catch(const css::lang::DisposedException&) |
| {} // disposed is closed is ... |
| catch(const css::uno::RuntimeException&) |
| { throw; } // shouldn't be suppressed! |
| catch(const css::uno::Exception&) |
| { return sal_False; } // ??? We defined to return a boolen value instead of throwing exceptions ... |
| // (OK: RuntimeExceptions shouldn't be catched inside the core ..) |
| |
| return sal_True; |
| } |
| |
| } // namespace frame |
| } // namespace pattern |
| } // namespace framework |
| |
| #endif // __FRAMEWORK_PATTERN_FRAME_HXX_ |