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