1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 // MARKER(update_precomp.py): autogen include statement, do not remove 25 #include "precompiled_forms.hxx" 26 27 #include "unohelper.hxx" 28 29 #include <osl/diagnose.h> 30 31 #include <com/sun/star/uno/Reference.hxx> 32 #include <com/sun/star/uno/Sequence.hxx> 33 #include <com/sun/star/uno/XInterface.hpp> 34 #include <com/sun/star/uno/Exception.hpp> 35 #include <com/sun/star/lang/XMultiServiceFactory.hpp> 36 #include <com/sun/star/beans/Property.hpp> 37 #include <com/sun/star/beans/XPropertySet.hpp> 38 #include <com/sun/star/beans/XPropertySetInfo.hpp> 39 #include <com/sun/star/beans/PropertyAttribute.hpp> 40 #include <unotools/processfactory.hxx> 41 42 43 using com::sun::star::uno::Reference; 44 using com::sun::star::uno::Sequence; 45 using com::sun::star::uno::Exception; 46 using com::sun::star::uno::XInterface; 47 using com::sun::star::lang::XMultiServiceFactory; 48 using com::sun::star::beans::Property; 49 using com::sun::star::beans::XPropertySet; 50 using com::sun::star::beans::XPropertySetInfo; 51 using com::sun::star::beans::PropertyAttribute::READONLY; 52 using rtl::OUString; 53 54 55 Reference<XInterface> xforms::createInstance( const OUString& sServiceName ) 56 { 57 Reference<XMultiServiceFactory> xFactory = utl::getProcessServiceFactory(); 58 OSL_ENSURE( xFactory.is(), "can't get service factory" ); 59 60 Reference<XInterface> xInstance = xFactory->createInstance( sServiceName ); 61 OSL_ENSURE( xInstance.is(), "failed to create instance" ); 62 63 return xInstance; 64 } 65 66 void xforms::copy( const Reference<XPropertySet>& xFrom, 67 Reference<XPropertySet>& xTo ) 68 { 69 OSL_ENSURE( xFrom.is(), "no source" ); 70 OSL_ENSURE( xTo.is(), "no target" ); 71 72 // get property names & infos, and iterate over target properties 73 Sequence<Property> aProperties = 74 xTo->getPropertySetInfo()->getProperties(); 75 sal_Int32 nProperties = aProperties.getLength(); 76 const Property* pProperties = aProperties.getConstArray(); 77 Reference<XPropertySetInfo> xFromInfo = xFrom->getPropertySetInfo(); 78 for( sal_Int32 n = 0; n < nProperties; n++ ) 79 { 80 const OUString& rName = pProperties[n].Name; 81 82 // if both set have the property, copy the value 83 // (catch and ignore exceptions, if any) 84 if( xFromInfo->hasPropertyByName( rName ) ) 85 { 86 try 87 { 88 Property aProperty = xFromInfo->getPropertyByName( rName ); 89 if ( ( aProperty.Attributes & READONLY ) == 0 ) 90 xTo->setPropertyValue(rName, xFrom->getPropertyValue( rName )); 91 } 92 catch( const Exception& ) 93 { 94 // ignore any errors; we'll copy as good as we can 95 } 96 } 97 // else: no property? then ignore. 98 } 99 } 100