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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 : #include "comphelper/processfactory.hxx"
22 :
23 :
24 : namespace frm
25 : {
26 :
27 :
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::uno::XComponentContext;
33 : using ::com::sun::star::beans::Property;
34 : using ::com::sun::star::uno::Exception;
35 : using ::com::sun::star::uno::XInterface;
36 : using ::com::sun::star::uno::Any;
37 : using ::com::sun::star::uno::makeAny;
38 : using ::com::sun::star::sdbc::XRowSet;
39 : using ::com::sun::star::uno::UNO_QUERY;
40 :
41 : namespace FormComponentType = ::com::sun::star::form::FormComponentType;
42 :
43 12 : OPatternControl::OPatternControl(const Reference<XComponentContext>& _rxFactory)
44 12 : :OBoundControl(_rxFactory, VCL_CONTROL_PATTERNFIELD)
45 : {
46 12 : }
47 :
48 :
49 12 : InterfaceRef SAL_CALL OPatternControl_CreateInstance(const Reference<XMultiServiceFactory>& _rxFactory)
50 : {
51 12 : return *(new OPatternControl( comphelper::getComponentContext(_rxFactory) ));
52 : }
53 :
54 :
55 0 : Sequence<Type> OPatternControl::_getTypes()
56 : {
57 0 : return OBoundControl::_getTypes();
58 : }
59 :
60 :
61 0 : StringSequence OPatternControl::getSupportedServiceNames() throw(std::exception)
62 : {
63 0 : StringSequence aSupported = OBoundControl::getSupportedServiceNames();
64 0 : aSupported.realloc(aSupported.getLength() + 1);
65 :
66 0 : OUString*pArray = aSupported.getArray();
67 0 : pArray[aSupported.getLength()-1] = FRM_SUN_CONTROL_PATTERNFIELD;
68 0 : return aSupported;
69 : }
70 :
71 :
72 : // OPatternModel
73 :
74 :
75 18 : InterfaceRef SAL_CALL OPatternModel_CreateInstance(const Reference<XMultiServiceFactory>& _rxFactory)
76 : {
77 18 : return *(new OPatternModel( comphelper::getComponentContext(_rxFactory) ));
78 : }
79 :
80 :
81 0 : Sequence<Type> OPatternModel::_getTypes()
82 : {
83 0 : return OEditBaseModel::_getTypes();
84 : }
85 :
86 :
87 :
88 18 : OPatternModel::OPatternModel(const Reference<XComponentContext>& _rxFactory)
89 18 : :OEditBaseModel( _rxFactory, VCL_CONTROLMODEL_PATTERNFIELD, FRM_SUN_CONTROL_PATTERNFIELD, false, false )
90 : // use the old control name for compytibility reasons
91 : {
92 :
93 18 : m_nClassId = FormComponentType::PATTERNFIELD;
94 18 : initValueProperty( PROPERTY_TEXT, PROPERTY_ID_TEXT );
95 18 : }
96 :
97 :
98 2 : OPatternModel::OPatternModel( const OPatternModel* _pOriginal, const Reference<XComponentContext>& _rxFactory )
99 2 : :OEditBaseModel( _pOriginal, _rxFactory )
100 : {
101 2 : }
102 :
103 :
104 40 : OPatternModel::~OPatternModel()
105 : {
106 40 : }
107 :
108 : // XCloneable
109 :
110 2 : IMPLEMENT_DEFAULT_CLONING( OPatternModel )
111 :
112 : // XServiceInfo
113 :
114 16 : StringSequence SAL_CALL OPatternModel::getSupportedServiceNames() throw(std::exception)
115 : {
116 16 : StringSequence aSupported = OBoundControlModel::getSupportedServiceNames();
117 16 : aSupported.realloc(aSupported.getLength() + 2);
118 :
119 16 : OUString*pArray = aSupported.getArray();
120 16 : pArray[aSupported.getLength()-2] = FRM_SUN_COMPONENT_DATABASE_PATTERNFIELD;
121 16 : pArray[aSupported.getLength()-1] = FRM_SUN_COMPONENT_PATTERNFIELD;
122 16 : return aSupported;
123 : }
124 :
125 :
126 :
127 22 : void OPatternModel::describeFixedProperties( Sequence< Property >& _rProps ) const
128 : {
129 22 : BEGIN_DESCRIBE_PROPERTIES( 4, OEditBaseModel )
130 22 : DECL_PROP2(DEFAULT_TEXT, OUString, BOUND, MAYBEDEFAULT);
131 22 : DECL_BOOL_PROP1(EMPTY_IS_NULL, BOUND);
132 22 : DECL_PROP1(TABINDEX, sal_Int16, BOUND);
133 22 : DECL_PROP2(FILTERPROPOSAL, sal_Bool, BOUND, MAYBEDEFAULT);
134 : END_DESCRIBE_PROPERTIES();
135 22 : }
136 :
137 :
138 2 : OUString SAL_CALL OPatternModel::getServiceName() throw ( ::com::sun::star::uno::RuntimeException, std::exception)
139 : {
140 2 : return OUString(FRM_COMPONENT_PATTERNFIELD); // old (non-sun) name for compatibility !
141 : }
142 :
143 :
144 0 : bool OPatternModel::commitControlValueToDbColumn( bool /*_bPostReset*/ )
145 : {
146 0 : Any aNewValue( m_xAggregateFastSet->getFastPropertyValue( getValuePropertyAggHandle() ) );
147 :
148 0 : if ( aNewValue != m_aLastKnownValue )
149 : {
150 0 : OUString sNewValue;
151 0 : aNewValue >>= sNewValue;
152 :
153 0 : if ( !aNewValue.hasValue()
154 0 : || ( sNewValue.isEmpty() // an empty string
155 0 : && m_bEmptyIsNull // which should be interpreted as NULL
156 : )
157 : )
158 : {
159 0 : m_xColumnUpdate->updateNull();
160 : }
161 : else
162 : {
163 : OSL_ENSURE( m_pFormattedValue.get(), "OPatternModel::commitControlValueToDbColumn: no value helper!" );
164 0 : if ( !m_pFormattedValue.get() )
165 0 : return false;
166 :
167 0 : if ( !m_pFormattedValue->setFormattedValue( sNewValue ) )
168 0 : return false;
169 : }
170 :
171 0 : m_aLastKnownValue = aNewValue;
172 : }
173 :
174 0 : return true;
175 : }
176 :
177 :
178 0 : void OPatternModel::onConnectedDbColumn( const Reference< XInterface >& _rxForm )
179 : {
180 0 : OEditBaseModel::onConnectedDbColumn( _rxForm );
181 :
182 0 : Reference< XPropertySet > xField( getField() );
183 0 : if ( !xField.is() )
184 0 : return;
185 :
186 0 : m_pFormattedValue.reset( new ::dbtools::FormattedColumnValue( getContext(), Reference< XRowSet >( _rxForm, UNO_QUERY ), xField ) );
187 : }
188 :
189 :
190 0 : void OPatternModel::onDisconnectedDbColumn()
191 : {
192 0 : OEditBaseModel::onDisconnectedDbColumn();
193 0 : m_pFormattedValue.reset();
194 0 : }
195 :
196 : // XPropertyChangeListener
197 :
198 0 : Any OPatternModel::translateDbColumnToControlValue()
199 : {
200 : OSL_PRECOND( m_pFormattedValue.get(), "OPatternModel::translateDbColumnToControlValue: no value helper!" );
201 :
202 0 : if ( m_pFormattedValue.get() )
203 : {
204 0 : OUString sValue( m_pFormattedValue->getFormattedValue() );
205 0 : if ( sValue.isEmpty()
206 0 : && m_pFormattedValue->getColumn().is()
207 0 : && m_pFormattedValue->getColumn()->wasNull()
208 : )
209 : {
210 0 : m_aLastKnownValue.clear();
211 : }
212 : else
213 : {
214 0 : m_aLastKnownValue <<= sValue;
215 0 : }
216 : }
217 : else
218 0 : m_aLastKnownValue.clear();
219 :
220 0 : return m_aLastKnownValue.hasValue() ? m_aLastKnownValue : makeAny( OUString() );
221 : // (m_aLastKnownValue is alllowed to be VOID, the control value isn't)
222 : }
223 :
224 : // XReset
225 :
226 24 : Any OPatternModel::getDefaultForReset() const
227 : {
228 24 : return makeAny( m_aDefaultText );
229 : }
230 :
231 :
232 24 : void OPatternModel::resetNoBroadcast()
233 : {
234 24 : OEditBaseModel::resetNoBroadcast();
235 24 : m_aLastKnownValue.clear();
236 24 : }
237 :
238 :
239 : } // namespace frm
240 :
241 :
242 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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