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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #include "Pattern.hxx"
21 :
22 : //.........................................................................
23 : namespace frm
24 : {
25 : //.........................................................................
26 :
27 : /** === begin UNO using === **/
28 : using ::com::sun::star::uno::Reference;
29 : using ::com::sun::star::lang::XMultiServiceFactory;
30 : using ::com::sun::star::uno::Sequence;
31 : using ::com::sun::star::uno::Type;
32 : using ::com::sun::star::beans::Property;
33 : using ::com::sun::star::uno::Exception;
34 : using ::com::sun::star::uno::XInterface;
35 : using ::com::sun::star::uno::Any;
36 : using ::com::sun::star::uno::makeAny;
37 : using ::com::sun::star::sdbc::XRowSet;
38 : using ::com::sun::star::uno::UNO_QUERY;
39 : /** === end UNO using === **/
40 : namespace FormComponentType = ::com::sun::star::form::FormComponentType;
41 :
42 : //==================================================================
43 : // OPatternControl
44 : //==================================================================
45 : //------------------------------------------------------------------
46 0 : OPatternControl::OPatternControl(const Reference<XMultiServiceFactory>& _rxFactory)
47 0 : :OBoundControl(_rxFactory, VCL_CONTROL_PATTERNFIELD)
48 : {
49 0 : }
50 :
51 : //------------------------------------------------------------------
52 0 : InterfaceRef SAL_CALL OPatternControl_CreateInstance(const Reference<XMultiServiceFactory>& _rxFactory)
53 : {
54 0 : return *(new OPatternControl(_rxFactory));
55 : }
56 :
57 : //------------------------------------------------------------------------------
58 0 : Sequence<Type> OPatternControl::_getTypes()
59 : {
60 0 : return OBoundControl::_getTypes();
61 : }
62 :
63 : //------------------------------------------------------------------------------
64 0 : StringSequence OPatternControl::getSupportedServiceNames() throw()
65 : {
66 0 : StringSequence aSupported = OBoundControl::getSupportedServiceNames();
67 0 : aSupported.realloc(aSupported.getLength() + 1);
68 :
69 0 : ::rtl::OUString*pArray = aSupported.getArray();
70 0 : pArray[aSupported.getLength()-1] = FRM_SUN_CONTROL_PATTERNFIELD;
71 0 : return aSupported;
72 : }
73 :
74 : //==================================================================
75 : // OPatternModel
76 : //==================================================================
77 : //------------------------------------------------------------------
78 0 : InterfaceRef SAL_CALL OPatternModel_CreateInstance(const Reference<XMultiServiceFactory>& _rxFactory)
79 : {
80 0 : return *(new OPatternModel(_rxFactory));
81 : }
82 :
83 : //------------------------------------------------------------------------------
84 0 : Sequence<Type> OPatternModel::_getTypes()
85 : {
86 0 : return OEditBaseModel::_getTypes();
87 : }
88 :
89 : //------------------------------------------------------------------
90 : DBG_NAME( OPatternModel )
91 : //------------------------------------------------------------------
92 0 : OPatternModel::OPatternModel(const Reference<XMultiServiceFactory>& _rxFactory)
93 0 : :OEditBaseModel( _rxFactory, VCL_CONTROLMODEL_PATTERNFIELD, FRM_SUN_CONTROL_PATTERNFIELD, sal_False, sal_False )
94 : // use the old control name for compytibility reasons
95 : {
96 : DBG_CTOR( OPatternModel, NULL );
97 :
98 0 : m_nClassId = FormComponentType::PATTERNFIELD;
99 0 : initValueProperty( PROPERTY_TEXT, PROPERTY_ID_TEXT );
100 0 : }
101 :
102 : //------------------------------------------------------------------
103 0 : OPatternModel::OPatternModel( const OPatternModel* _pOriginal, const Reference<XMultiServiceFactory>& _rxFactory )
104 0 : :OEditBaseModel( _pOriginal, _rxFactory )
105 : {
106 : DBG_CTOR( OPatternModel, NULL );
107 0 : }
108 :
109 : //------------------------------------------------------------------
110 0 : OPatternModel::~OPatternModel()
111 : {
112 : DBG_DTOR( OPatternModel, NULL );
113 0 : }
114 :
115 : // XCloneable
116 : //------------------------------------------------------------------------------
117 0 : IMPLEMENT_DEFAULT_CLONING( OPatternModel )
118 :
119 : // XServiceInfo
120 : //------------------------------------------------------------------------------
121 0 : StringSequence SAL_CALL OPatternModel::getSupportedServiceNames() throw()
122 : {
123 0 : StringSequence aSupported = OBoundControlModel::getSupportedServiceNames();
124 0 : aSupported.realloc(aSupported.getLength() + 2);
125 :
126 0 : ::rtl::OUString*pArray = aSupported.getArray();
127 0 : pArray[aSupported.getLength()-2] = FRM_SUN_COMPONENT_DATABASE_PATTERNFIELD;
128 0 : pArray[aSupported.getLength()-1] = FRM_SUN_COMPONENT_PATTERNFIELD;
129 0 : return aSupported;
130 : }
131 :
132 :
133 : //------------------------------------------------------------------------------
134 0 : void OPatternModel::describeFixedProperties( Sequence< Property >& _rProps ) const
135 : {
136 0 : BEGIN_DESCRIBE_PROPERTIES( 4, OEditBaseModel )
137 0 : DECL_PROP2(DEFAULT_TEXT, ::rtl::OUString, BOUND, MAYBEDEFAULT);
138 0 : DECL_BOOL_PROP1(EMPTY_IS_NULL, BOUND);
139 0 : DECL_PROP1(TABINDEX, sal_Int16, BOUND);
140 0 : DECL_PROP2(FILTERPROPOSAL, sal_Bool, BOUND, MAYBEDEFAULT);
141 : END_DESCRIBE_PROPERTIES();
142 0 : }
143 :
144 : //------------------------------------------------------------------------------
145 0 : ::rtl::OUString SAL_CALL OPatternModel::getServiceName() throw ( ::com::sun::star::uno::RuntimeException)
146 : {
147 0 : return FRM_COMPONENT_PATTERNFIELD; // old (non-sun) name for compatibility !
148 : }
149 :
150 : //------------------------------------------------------------------------------
151 0 : sal_Bool OPatternModel::commitControlValueToDbColumn( bool /*_bPostReset*/ )
152 : {
153 0 : Any aNewValue( m_xAggregateFastSet->getFastPropertyValue( getValuePropertyAggHandle() ) );
154 :
155 0 : if ( aNewValue != m_aLastKnownValue )
156 : {
157 0 : ::rtl::OUString sNewValue;
158 0 : aNewValue >>= sNewValue;
159 :
160 0 : if ( !aNewValue.hasValue()
161 0 : || ( sNewValue.isEmpty() // an empty string
162 : && m_bEmptyIsNull // which should be interpreted as NULL
163 : )
164 : )
165 : {
166 0 : m_xColumnUpdate->updateNull();
167 : }
168 : else
169 : {
170 : OSL_ENSURE( m_pFormattedValue.get(), "OPatternModel::commitControlValueToDbColumn: no value helper!" );
171 0 : if ( !m_pFormattedValue.get() )
172 0 : return sal_False;
173 :
174 0 : if ( !m_pFormattedValue->setFormattedValue( sNewValue ) )
175 0 : return sal_False;
176 : }
177 :
178 0 : m_aLastKnownValue = aNewValue;
179 : }
180 :
181 0 : return sal_True;
182 : }
183 :
184 : //------------------------------------------------------------------------------
185 0 : void OPatternModel::onConnectedDbColumn( const Reference< XInterface >& _rxForm )
186 : {
187 0 : OEditBaseModel::onConnectedDbColumn( _rxForm );
188 :
189 0 : Reference< XPropertySet > xField( getField() );
190 0 : if ( !xField.is() )
191 0 : return;
192 :
193 0 : m_pFormattedValue.reset( new ::dbtools::FormattedColumnValue( getContext(), Reference< XRowSet >( _rxForm, UNO_QUERY ), xField ) );
194 : }
195 :
196 : //------------------------------------------------------------------------------
197 0 : void OPatternModel::onDisconnectedDbColumn()
198 : {
199 0 : OEditBaseModel::onDisconnectedDbColumn();
200 0 : m_pFormattedValue.reset();
201 0 : }
202 :
203 : // XPropertyChangeListener
204 : //------------------------------------------------------------------------------
205 0 : Any OPatternModel::translateDbColumnToControlValue()
206 : {
207 : OSL_PRECOND( m_pFormattedValue.get(), "OPatternModel::translateDbColumnToControlValue: no value helper!" );
208 :
209 0 : if ( m_pFormattedValue.get() )
210 : {
211 0 : ::rtl::OUString sValue( m_pFormattedValue->getFormattedValue() );
212 0 : if ( sValue.isEmpty()
213 0 : && m_pFormattedValue->getColumn().is()
214 0 : && m_pFormattedValue->getColumn()->wasNull()
215 : )
216 : {
217 0 : m_aLastKnownValue.clear();
218 : }
219 : else
220 : {
221 0 : m_aLastKnownValue <<= sValue;
222 0 : }
223 : }
224 : else
225 0 : m_aLastKnownValue.clear();
226 :
227 0 : return m_aLastKnownValue.hasValue() ? m_aLastKnownValue : makeAny( ::rtl::OUString() );
228 : // (m_aLastKnownValue is alllowed to be VOID, the control value isn't)
229 : }
230 :
231 : // XReset
232 : //------------------------------------------------------------------------------
233 0 : Any OPatternModel::getDefaultForReset() const
234 : {
235 0 : return makeAny( m_aDefaultText );
236 : }
237 :
238 : //------------------------------------------------------------------------------
239 0 : void OPatternModel::resetNoBroadcast()
240 : {
241 0 : OEditBaseModel::resetNoBroadcast();
242 0 : m_aLastKnownValue.clear();
243 0 : }
244 :
245 : //.........................................................................
246 : } // namespace frm
247 : //.........................................................................
248 :
249 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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