1*63bba73cSAndrew Rist /**************************************************************
2cdf0e10cSrcweir *
3*63bba73cSAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one
4*63bba73cSAndrew Rist * or more contributor license agreements. See the NOTICE file
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7*63bba73cSAndrew Rist * to you under the Apache License, Version 2.0 (the
8*63bba73cSAndrew Rist * "License"); you may not use this file except in compliance
9*63bba73cSAndrew Rist * with the License. You may obtain a copy of the License at
10*63bba73cSAndrew Rist *
11*63bba73cSAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0
12*63bba73cSAndrew Rist *
13*63bba73cSAndrew Rist * Unless required by applicable law or agreed to in writing,
14*63bba73cSAndrew Rist * software distributed under the License is distributed on an
15*63bba73cSAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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20*63bba73cSAndrew Rist *************************************************************/
21*63bba73cSAndrew Rist
22*63bba73cSAndrew Rist
23cdf0e10cSrcweir
24cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove
25cdf0e10cSrcweir #include "precompiled_xmloff.hxx"
26cdf0e10cSrcweir
27cdf0e10cSrcweir #ifndef _XMLOFF_MULTIPROPERTYSETHELPER_HXX
28cdf0e10cSrcweir #include "MultiPropertySetHelper.hxx"
29cdf0e10cSrcweir #endif
30cdf0e10cSrcweir #include <com/sun/star/beans/XPropertySetInfo.hpp>
31cdf0e10cSrcweir #include <com/sun/star/beans/XPropertySet.hpp>
32cdf0e10cSrcweir #include <com/sun/star/beans/XMultiPropertySet.hpp>
33cdf0e10cSrcweir #include <com/sun/star/lang/XServiceInfo.hpp>
34cdf0e10cSrcweir #include <comphelper/stl_types.hxx>
35cdf0e10cSrcweir
36cdf0e10cSrcweir // STL includes
37cdf0e10cSrcweir #include <algorithm>
38cdf0e10cSrcweir
39cdf0e10cSrcweir
40cdf0e10cSrcweir using ::com::sun::star::beans::XMultiPropertySet;
41cdf0e10cSrcweir using ::com::sun::star::beans::XPropertySet;
42cdf0e10cSrcweir using ::com::sun::star::beans::XPropertySetInfo;
43cdf0e10cSrcweir using ::com::sun::star::lang::XServiceInfo;
44cdf0e10cSrcweir using ::com::sun::star::uno::Any;
45cdf0e10cSrcweir using ::com::sun::star::uno::Reference;
46cdf0e10cSrcweir using ::com::sun::star::uno::Sequence;
47cdf0e10cSrcweir using ::com::sun::star::uno::UNO_QUERY;
48cdf0e10cSrcweir using ::comphelper::UStringLess;
49cdf0e10cSrcweir using ::rtl::OUString;
50cdf0e10cSrcweir using ::std::sort;
51cdf0e10cSrcweir
52cdf0e10cSrcweir
MultiPropertySetHelper(const sal_Char ** pNames)53cdf0e10cSrcweir MultiPropertySetHelper::MultiPropertySetHelper(
54cdf0e10cSrcweir const sal_Char** pNames ) :
55cdf0e10cSrcweir pPropertyNames( NULL ),
56cdf0e10cSrcweir nLength( 0 ),
57cdf0e10cSrcweir aPropertySequence(),
58cdf0e10cSrcweir pSequenceIndex( NULL ),
59cdf0e10cSrcweir aValues(),
60cdf0e10cSrcweir pValues( NULL )
61cdf0e10cSrcweir {
62cdf0e10cSrcweir // first count the elements
63cdf0e10cSrcweir for( const sal_Char** pPtr = pNames; *pPtr != NULL; pPtr++ )
64cdf0e10cSrcweir nLength++;
65cdf0e10cSrcweir
66cdf0e10cSrcweir // allocate array and create strings
67cdf0e10cSrcweir pPropertyNames = new OUString[nLength];
68cdf0e10cSrcweir for( sal_Int16 i = 0; i < nLength; i++ )
69cdf0e10cSrcweir pPropertyNames[i] = OUString::createFromAscii( pNames[i] );
70cdf0e10cSrcweir }
71cdf0e10cSrcweir
MultiPropertySetHelper(const OUString * pNames)72cdf0e10cSrcweir MultiPropertySetHelper::MultiPropertySetHelper(
73cdf0e10cSrcweir const OUString* pNames ) :
74cdf0e10cSrcweir pPropertyNames( NULL ),
75cdf0e10cSrcweir nLength( 0 ),
76cdf0e10cSrcweir aPropertySequence(),
77cdf0e10cSrcweir pSequenceIndex( NULL ),
78cdf0e10cSrcweir aValues(),
79cdf0e10cSrcweir pValues( NULL )
80cdf0e10cSrcweir {
81cdf0e10cSrcweir // count elements
82cdf0e10cSrcweir for( const OUString* pPtr = pNames; pPtr != NULL; pPtr++ )
83cdf0e10cSrcweir nLength++;
84cdf0e10cSrcweir
85cdf0e10cSrcweir // allocate array and assign strings
86cdf0e10cSrcweir pPropertyNames = new OUString[nLength];
87cdf0e10cSrcweir for( sal_Int16 i = 0; i < nLength; i++ )
88cdf0e10cSrcweir pPropertyNames[i] = pNames[i];
89cdf0e10cSrcweir }
90cdf0e10cSrcweir
91cdf0e10cSrcweir
~MultiPropertySetHelper()92cdf0e10cSrcweir MultiPropertySetHelper::~MultiPropertySetHelper()
93cdf0e10cSrcweir {
94cdf0e10cSrcweir pValues = NULL; // memory 'owned' by aValues
95cdf0e10cSrcweir
96cdf0e10cSrcweir delete[] pSequenceIndex;
97cdf0e10cSrcweir delete[] pPropertyNames;
98cdf0e10cSrcweir }
99cdf0e10cSrcweir
100cdf0e10cSrcweir
101cdf0e10cSrcweir
hasProperties(const Reference<XPropertySetInfo> & rInfo)102cdf0e10cSrcweir void MultiPropertySetHelper::hasProperties(
103cdf0e10cSrcweir const Reference<XPropertySetInfo> & rInfo )
104cdf0e10cSrcweir {
105cdf0e10cSrcweir DBG_ASSERT( rInfo.is(), "I'd really like an XPropertySetInfo here." );
106cdf0e10cSrcweir
107cdf0e10cSrcweir // allocate sequence index
108cdf0e10cSrcweir if ( NULL == pSequenceIndex )
109cdf0e10cSrcweir pSequenceIndex = new sal_Int16[nLength] ;
110cdf0e10cSrcweir
111cdf0e10cSrcweir // construct pSequenceIndex
112cdf0e10cSrcweir sal_Int16 nNumberOfProperties = 0;
113cdf0e10cSrcweir sal_Int16 i;
114cdf0e10cSrcweir
115cdf0e10cSrcweir for( i = 0; i < nLength; i++ )
116cdf0e10cSrcweir {
117cdf0e10cSrcweir // ask for property
118cdf0e10cSrcweir sal_Bool bHasProperty =
119cdf0e10cSrcweir rInfo->hasPropertyByName( pPropertyNames[i] );
120cdf0e10cSrcweir
121cdf0e10cSrcweir // set index and increment (if appropriate)
122cdf0e10cSrcweir pSequenceIndex[i]= bHasProperty ? nNumberOfProperties : -1;
123cdf0e10cSrcweir if ( bHasProperty )
124cdf0e10cSrcweir nNumberOfProperties++;
125cdf0e10cSrcweir }
126cdf0e10cSrcweir
127cdf0e10cSrcweir // construct property sequence from index array
128cdf0e10cSrcweir if ( aPropertySequence.getLength() != nNumberOfProperties )
129cdf0e10cSrcweir aPropertySequence.realloc( nNumberOfProperties );
130cdf0e10cSrcweir OUString* pPropertySequence = aPropertySequence.getArray();
131cdf0e10cSrcweir for( i = 0; i < nLength; i ++ )
132cdf0e10cSrcweir {
133cdf0e10cSrcweir sal_Int16 nIndex = pSequenceIndex[i];
134cdf0e10cSrcweir if ( nIndex != -1 )
135cdf0e10cSrcweir pPropertySequence[nIndex] = pPropertyNames[i];
136cdf0e10cSrcweir }
137cdf0e10cSrcweir }
138cdf0e10cSrcweir
checkedProperties()139cdf0e10cSrcweir sal_Bool MultiPropertySetHelper::checkedProperties()
140cdf0e10cSrcweir {
141cdf0e10cSrcweir return (NULL != pSequenceIndex);
142cdf0e10cSrcweir }
143cdf0e10cSrcweir
144cdf0e10cSrcweir
145cdf0e10cSrcweir
getValues(const Reference<XMultiPropertySet> & rMultiPropertySet)146cdf0e10cSrcweir void MultiPropertySetHelper::getValues(
147cdf0e10cSrcweir const Reference<XMultiPropertySet> & rMultiPropertySet )
148cdf0e10cSrcweir {
149cdf0e10cSrcweir DBG_ASSERT( rMultiPropertySet.is(), "We need an XMultiPropertySet." );
150cdf0e10cSrcweir
151cdf0e10cSrcweir aValues = rMultiPropertySet->getPropertyValues( aPropertySequence );
152cdf0e10cSrcweir pValues = aValues.getConstArray();
153cdf0e10cSrcweir }
154cdf0e10cSrcweir
getValues(const Reference<XPropertySet> & rPropertySet)155cdf0e10cSrcweir void MultiPropertySetHelper::getValues(
156cdf0e10cSrcweir const Reference<XPropertySet> & rPropertySet )
157cdf0e10cSrcweir {
158cdf0e10cSrcweir DBG_ASSERT( rPropertySet.is(), "We need an XPropertySet." );
159cdf0e10cSrcweir
160cdf0e10cSrcweir // re-alloc aValues (if necessary) and fill with values from XPropertySet
161cdf0e10cSrcweir sal_Int16 nSupportedPropertiesCount =
162cdf0e10cSrcweir (sal_Int16)aPropertySequence.getLength();
163cdf0e10cSrcweir if ( aValues.getLength() != nSupportedPropertiesCount )
164cdf0e10cSrcweir aValues.realloc( nSupportedPropertiesCount );
165cdf0e10cSrcweir Any* pMutableArray = aValues.getArray();
166cdf0e10cSrcweir for( sal_Int16 i = 0; i < nSupportedPropertiesCount; i++ )
167cdf0e10cSrcweir {
168cdf0e10cSrcweir pMutableArray[i] = rPropertySet->getPropertyValue(
169cdf0e10cSrcweir pPropertyNames[ pSequenceIndex[ i ] ] );
170cdf0e10cSrcweir }
171cdf0e10cSrcweir
172cdf0e10cSrcweir // re-establish pValues pointer
173cdf0e10cSrcweir pValues = aValues.getConstArray();
174cdf0e10cSrcweir }
175cdf0e10cSrcweir
176cdf0e10cSrcweir
getValue(sal_Int16 nIndex,const Reference<XPropertySet> & rPropSet,sal_Bool bTryMulti)177cdf0e10cSrcweir const Any& MultiPropertySetHelper::getValue( sal_Int16 nIndex,
178cdf0e10cSrcweir const Reference< XPropertySet> & rPropSet,
179cdf0e10cSrcweir sal_Bool bTryMulti )
180cdf0e10cSrcweir {
181cdf0e10cSrcweir if( !pValues )
182cdf0e10cSrcweir {
183cdf0e10cSrcweir if( bTryMulti )
184cdf0e10cSrcweir {
185cdf0e10cSrcweir Reference < XMultiPropertySet > xMultiPropSet( rPropSet,
186cdf0e10cSrcweir UNO_QUERY );
187cdf0e10cSrcweir if( xMultiPropSet.is() )
188cdf0e10cSrcweir getValues( xMultiPropSet );
189cdf0e10cSrcweir else
190cdf0e10cSrcweir getValues( rPropSet );
191cdf0e10cSrcweir }
192cdf0e10cSrcweir else
193cdf0e10cSrcweir {
194cdf0e10cSrcweir getValues( rPropSet );
195cdf0e10cSrcweir }
196cdf0e10cSrcweir }
197cdf0e10cSrcweir
198cdf0e10cSrcweir return getValue( nIndex );
199cdf0e10cSrcweir }
200cdf0e10cSrcweir
getValue(sal_Int16 nIndex,const Reference<XMultiPropertySet> & rMultiPropSet)201cdf0e10cSrcweir const Any& MultiPropertySetHelper::getValue( sal_Int16 nIndex,
202cdf0e10cSrcweir const Reference< XMultiPropertySet> & rMultiPropSet )
203cdf0e10cSrcweir {
204cdf0e10cSrcweir if( !pValues )
205cdf0e10cSrcweir getValues( rMultiPropSet );
206cdf0e10cSrcweir
207cdf0e10cSrcweir return getValue( nIndex );
208cdf0e10cSrcweir }
209cdf0e10cSrcweir
210cdf0e10cSrcweir // inline methods defined in header:
211cdf0e10cSrcweir // inline Any& MultiPropertySetHelper::getValue( sal_Int16 nIndex )
212cdf0e10cSrcweir // inline sal_Bool MultiPropertySetHelper::hasProperty( sal_Int16 nValueNo )
213