| /************************************************************** |
| * |
| * 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. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_xmlscript.hxx" |
| |
| #include <com/sun/star/lang/XMultiServiceFactory.hpp> |
| #include <com/sun/star/io/XActiveDataSource.hpp> |
| #include <com/sun/star/xml/sax/XParser.hpp> |
| |
| #include <comphelper/processfactory.hxx> |
| #include <cppuhelper/implbase1.hxx> |
| #include <xmlscript/xml_helper.hxx> |
| #include <xmlscript/xmldlg_imexp.hxx> |
| |
| |
| using namespace ::rtl; |
| using namespace ::com::sun::star; |
| using namespace ::com::sun::star::uno; |
| |
| namespace xmlscript |
| { |
| |
| //================================================================================================== |
| class InputStreamProvider |
| : public ::cppu::WeakImplHelper1< io::XInputStreamProvider > |
| { |
| ByteSequence _bytes; |
| |
| public: |
| inline InputStreamProvider( ByteSequence const & rBytes ) |
| : _bytes( rBytes ) |
| {} |
| |
| // XInputStreamProvider |
| virtual Reference< io::XInputStream > SAL_CALL createInputStream() |
| throw (RuntimeException); |
| }; |
| //__________________________________________________________________________________________________ |
| Reference< io::XInputStream > InputStreamProvider::createInputStream() |
| throw (RuntimeException) |
| { |
| return ::xmlscript::createInputStream( _bytes ); |
| } |
| |
| //================================================================================================== |
| Reference< io::XInputStreamProvider > SAL_CALL exportDialogModel( |
| Reference< container::XNameContainer > const & xDialogModel, |
| Reference< XComponentContext > const & xContext ) |
| SAL_THROW( (Exception) ) |
| { |
| Reference< lang::XMultiComponentFactory > xSMgr( xContext->getServiceManager() ); |
| if (! xSMgr.is()) |
| { |
| throw RuntimeException( |
| OUString( RTL_CONSTASCII_USTRINGPARAM("no service manager available!") ), |
| Reference< XInterface >() ); |
| } |
| |
| Reference< xml::sax::XExtendedDocumentHandler > xHandler( xSMgr->createInstanceWithContext( |
| OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.xml.sax.Writer") ), xContext ), UNO_QUERY ); |
| OSL_ASSERT( xHandler.is() ); |
| if (! xHandler.is()) |
| { |
| throw RuntimeException( |
| OUString( RTL_CONSTASCII_USTRINGPARAM("could not create sax-writer component!") ), |
| Reference< XInterface >() ); |
| } |
| |
| ByteSequence aBytes; |
| |
| Reference< io::XActiveDataSource > xSource( xHandler, UNO_QUERY ); |
| xSource->setOutputStream( createOutputStream( &aBytes ) ); |
| exportDialogModel( xHandler, xDialogModel ); |
| |
| return new InputStreamProvider( aBytes ); |
| } |
| |
| //================================================================================================== |
| void SAL_CALL importDialogModel( |
| Reference< io::XInputStream > xInput, |
| Reference< container::XNameContainer > const & xDialogModel, |
| Reference< XComponentContext > const & xContext ) |
| SAL_THROW( (Exception) ) |
| { |
| Reference< lang::XMultiComponentFactory > xSMgr( xContext->getServiceManager() ); |
| if (! xSMgr.is()) |
| { |
| throw RuntimeException( |
| OUString( RTL_CONSTASCII_USTRINGPARAM("no service manager available!") ), |
| Reference< XInterface >() ); |
| } |
| |
| Reference< xml::sax::XParser > xParser( xSMgr->createInstanceWithContext( |
| OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.xml.sax.Parser") ), xContext ), UNO_QUERY ); |
| OSL_ASSERT( xParser.is() ); |
| if (! xParser.is()) |
| { |
| throw RuntimeException( |
| OUString( RTL_CONSTASCII_USTRINGPARAM("could not create sax-parser component!") ), |
| Reference< XInterface >() ); |
| } |
| |
| // error handler, entity resolver omitted for this helper function |
| xParser->setDocumentHandler( importDialogModel( xDialogModel, xContext ) ); |
| |
| xml::sax::InputSource source; |
| source.aInputStream = xInput; |
| source.sSystemId = OUString( RTL_CONSTASCII_USTRINGPARAM("virtual file") ); |
| |
| xParser->parseStream( source ); |
| } |
| |
| } |