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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 :
21 : #include "XFormsModelContext.hxx"
22 : #include <vector>
23 : #include <utility>
24 : #include <xmloff/xformsimport.hxx>
25 : #include <com/sun/star/uno/Reference.hxx>
26 : #include <com/sun/star/beans/XPropertySet.hpp>
27 : #include <com/sun/star/form/binding/XValueBinding.hpp>
28 : #include <com/sun/star/form/binding/XBindableValue.hpp>
29 : #include <com/sun/star/form/binding/XListEntrySource.hpp>
30 : #include <com/sun/star/form/binding/XListEntrySink.hpp>
31 : #include <com/sun/star/form/submission/XSubmission.hpp>
32 : #include <com/sun/star/form/submission/XSubmissionSupplier.hpp>
33 : #include <com/sun/star/container/XNameAccess.hpp>
34 : #include <rtl/ustring.hxx>
35 : #include <xformsapi.hxx>
36 : #include <comphelper/namedvaluecollection.hxx>
37 : #include <tools/diagnose_ex.h>
38 :
39 : using std::pair;
40 : using com::sun::star::uno::Reference;
41 : using com::sun::star::uno::Exception;
42 : using com::sun::star::uno::UNO_QUERY;
43 : using com::sun::star::uno::UNO_QUERY_THROW;
44 : using com::sun::star::uno::UNO_SET_THROW;
45 : using com::sun::star::uno::Sequence;
46 : using com::sun::star::beans::XPropertySet;
47 : using com::sun::star::beans::XPropertySetInfo;
48 : using com::sun::star::beans::PropertyValue;
49 : using com::sun::star::frame::XModel;
50 : using com::sun::star::container::XNameAccess;
51 : using com::sun::star::form::binding::XValueBinding;
52 : using com::sun::star::form::binding::XBindableValue;
53 : using com::sun::star::form::binding::XListEntrySource;
54 : using com::sun::star::form::binding::XListEntrySink;
55 : using com::sun::star::form::submission::XSubmission;
56 : using com::sun::star::form::submission::XSubmissionSupplier;
57 :
58 0 : SvXMLImportContext* createXFormsModelContext(
59 : SvXMLImport& rImport,
60 : sal_uInt16 nPrefix,
61 : const OUString& rLocalName )
62 : {
63 0 : return new XFormsModelContext( rImport, nPrefix, rLocalName );
64 : }
65 :
66 0 : void bindXFormsValueBinding(
67 : Reference<XModel> xModel,
68 : pair<Reference<XPropertySet>,OUString> aPair )
69 : {
70 : Reference<XBindableValue> xBindable(
71 : aPair.first,
72 0 : UNO_QUERY );
73 : Reference<XValueBinding> xBinding(
74 : xforms_findXFormsBinding( xModel, aPair.second ),
75 0 : UNO_QUERY );
76 :
77 0 : if( xBindable.is() && xBinding.is() )
78 : {
79 : try
80 : {
81 0 : xBindable->setValueBinding( xBinding );
82 : }
83 0 : catch( const Exception& )
84 : {
85 : // ignore problems during binding
86 : // TODO: call XML error handling
87 : }
88 0 : }
89 0 : }
90 :
91 0 : void bindXFormsListBinding(
92 : Reference<XModel> xModel,
93 : ::pair<Reference<XPropertySet>,OUString> aPair )
94 : {
95 : Reference<XListEntrySink> xListEntrySink(
96 : aPair.first,
97 0 : UNO_QUERY );
98 : Reference<XListEntrySource> xListEntrySource(
99 : xforms_findXFormsBinding( xModel, aPair.second ),
100 0 : UNO_QUERY );
101 :
102 0 : if( xListEntrySink.is() && xListEntrySource.is() )
103 : {
104 : try
105 : {
106 0 : xListEntrySink->setListEntrySource( xListEntrySource );
107 : }
108 0 : catch( const Exception& )
109 : {
110 : // ignore problems during binding
111 : // TODO: call XML error handling
112 : }
113 0 : }
114 0 : }
115 :
116 0 : void bindXFormsSubmission(
117 : Reference<XModel> xModel,
118 : pair<Reference<XPropertySet>,OUString> aPair )
119 : {
120 0 : Reference<XSubmissionSupplier> xSubmissionSupp( aPair.first, UNO_QUERY );
121 : Reference<XSubmission> xSubmission(
122 : xforms_findXFormsSubmission( xModel, aPair.second ),
123 0 : UNO_QUERY );
124 :
125 0 : if( xSubmissionSupp.is() && xSubmission.is() )
126 : {
127 : try
128 : {
129 0 : xSubmissionSupp->setSubmission( xSubmission );
130 : }
131 0 : catch( const Exception& )
132 : {
133 : // ignore problems during binding
134 : // TODO: call XML error handling
135 : }
136 0 : }
137 0 : }
138 :
139 0 : void applyXFormsSettings( const Reference< XNameAccess >& _rXForms, const Sequence< PropertyValue >& _rSettings )
140 : {
141 : OSL_PRECOND( _rXForms.is(), "applyXFormsSettings: invalid XForms container!" );
142 0 : if ( !_rXForms.is() )
143 0 : return;
144 :
145 0 : ::comphelper::NamedValueCollection aSettings( _rSettings );
146 0 : Reference< XNameAccess > xModelSettings( aSettings.get( "XFormModels" ), UNO_QUERY );
147 0 : if ( !xModelSettings.is() )
148 : {
149 : OSL_FAIL( "applyXFormsSettings: wrong type for the XFormModels settings!" );
150 0 : return;
151 : }
152 :
153 : try
154 : {
155 0 : Sequence< OUString > aSettingsForModels( xModelSettings->getElementNames() );
156 0 : for ( const OUString* pModelName = aSettingsForModels.getConstArray();
157 0 : pModelName != aSettingsForModels.getConstArray() + aSettingsForModels.getLength();
158 : ++pModelName
159 : )
160 : {
161 : // the settings for this particular model
162 0 : Sequence< PropertyValue > aModelSettings;
163 0 : OSL_VERIFY( xModelSettings->getByName( *pModelName ) >>= aModelSettings );
164 :
165 : // the model itself
166 0 : if ( !_rXForms->hasByName( *pModelName ) )
167 : {
168 : OSL_FAIL( "applyXFormsSettings: have settings for a non-existent XForms model!" );
169 0 : continue;
170 : }
171 :
172 : // propagate the settings, being tolerant by omitting properties which are not supported
173 0 : Reference< XPropertySet > xModelProps( _rXForms->getByName( *pModelName ), UNO_QUERY_THROW );
174 0 : Reference< XPropertySetInfo > xModelPSI( xModelProps->getPropertySetInfo(), UNO_SET_THROW );
175 :
176 0 : for ( const PropertyValue* pSetting = aModelSettings.getConstArray();
177 0 : pSetting != aModelSettings.getConstArray() + aModelSettings.getLength();
178 : ++pSetting
179 : )
180 : {
181 0 : if ( !xModelPSI->hasPropertyByName( pSetting->Name ) )
182 : {
183 : OSL_FAIL( "applyXFormsSettings: non-existent model property!" );
184 0 : continue;
185 : }
186 :
187 0 : xModelProps->setPropertyValue( pSetting->Name, pSetting->Value );
188 : }
189 0 : }
190 : }
191 0 : catch( const Exception& )
192 : {
193 : DBG_UNHANDLED_EXCEPTION();
194 0 : }
195 : }
196 :
197 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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