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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
createInstance(const OUString & sServiceName)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
copy(const Reference<XPropertySet> & xFrom,Reference<XPropertySet> & xTo)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