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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 : #ifndef _MODEL_HELPER_HXX
20 : #define _MODEL_HELPER_HXX
21 :
22 : //
23 : // some helper definitions that must be available for model.cxx and
24 : // model_ui.cxx
25 : //
26 :
27 : #include "namedcollection.hxx"
28 : #include "binding.hxx"
29 : #include "submission.hxx"
30 : #include "unohelper.hxx"
31 :
32 : #include <com/sun/star/uno/Reference.hxx>
33 : #include <com/sun/star/uno/Sequence.hxx>
34 : #include <com/sun/star/lang/XUnoTunnel.hpp>
35 : #include <com/sun/star/beans/XPropertySet.hpp>
36 : #include <com/sun/star/beans/PropertyValue.hpp>
37 :
38 : namespace xforms
39 : {
40 : class Model;
41 : }
42 :
43 : //
44 : // BindingCollection
45 : //
46 :
47 : namespace xforms
48 : {
49 :
50 : class BindingCollection : public NamedCollection<com::sun::star::uno::Reference<com::sun::star::beans::XPropertySet> >
51 : {
52 : Model* mpModel;
53 :
54 : public:
55 0 : BindingCollection( Model* pModel ) : mpModel( pModel ) {}
56 0 : virtual ~BindingCollection() {}
57 :
58 0 : virtual bool isValid( const T& t ) const
59 : {
60 0 : return Binding::getBinding( t ) != NULL;
61 : }
62 :
63 : protected:
64 0 : virtual void _insert( const T& t )
65 : {
66 : OSL_ENSURE( Binding::getBinding( t ) != NULL, "invalid item?" );
67 0 : Binding::getBinding( t )->_setModel( Binding::Model_t( mpModel ) );
68 0 : }
69 :
70 0 : virtual void _remove( const T& t )
71 : {
72 : OSL_ENSURE( Binding::getBinding( t ) != NULL, "invalid item?" );
73 0 : Binding::getBinding( t )->_setModel( Binding::Model_t() );
74 0 : }
75 : };
76 :
77 :
78 :
79 : //
80 : // SubmissionCollection
81 : //
82 :
83 : class SubmissionCollection : public NamedCollection<com::sun::star::uno::Reference<com::sun::star::beans::XPropertySet> >
84 : {
85 : Model* mpModel;
86 :
87 : public:
88 0 : SubmissionCollection( Model* pModel ) : mpModel( pModel ) {}
89 0 : virtual ~SubmissionCollection() {}
90 :
91 : public:
92 0 : virtual bool isValid( const T& t ) const
93 : {
94 0 : return Submission::getSubmission( t ) != NULL;
95 : }
96 :
97 : protected:
98 0 : virtual void _insert( const T& t )
99 : {
100 : OSL_ENSURE( Submission::getSubmission( t ) != NULL, "invalid item?" );
101 0 : Submission::getSubmission( t )->setModel( com::sun::star::uno::Reference<com::sun::star::xforms::XModel>( mpModel ) );
102 0 : }
103 :
104 0 : virtual void _remove( const T& t )
105 : {
106 : OSL_ENSURE( Submission::getSubmission( t ) != NULL, "invalid item?" );
107 0 : Submission::getSubmission( t )->setModel( com::sun::star::uno::Reference<com::sun::star::xforms::XModel>( ) );
108 0 : }
109 : };
110 :
111 :
112 : //
113 : // InstanceCollection
114 : //
115 :
116 0 : class InstanceCollection : public Collection<com::sun::star::uno::Sequence<com::sun::star::beans::PropertyValue> >
117 : {
118 : public:
119 0 : virtual bool isValid( const T& t ) const
120 : {
121 0 : const com::sun::star::beans::PropertyValue* pValues = t.getConstArray();
122 0 : rtl::OUString sInstance( OUSTRING("Instance") );
123 0 : sal_Bool bFound = sal_False;
124 0 : for( sal_Int32 i = 0; ( ! bFound ) && ( i < t.getLength() ); i++ )
125 : {
126 0 : bFound |= ( pValues[i].Name == sInstance );
127 : }
128 0 : return bFound ? true : false;
129 : }
130 : };
131 :
132 :
133 : //
134 : // helper functions
135 : //
136 :
137 : sal_Int32 lcl_findInstance( const InstanceCollection*,
138 : const rtl::OUString& );
139 :
140 :
141 : // get values from Sequence<PropertyValue> describing an Instance
142 : void getInstanceData(
143 : const com::sun::star::uno::Sequence<com::sun::star::beans::PropertyValue>&,
144 : rtl::OUString* pID,
145 : com::sun::star::uno::Reference<com::sun::star::xml::dom::XDocument>*,
146 : rtl::OUString* pURL,
147 : bool* pURLOnce );
148 :
149 : // set values on Sequence<PropertyValue> for an Instance
150 : void setInstanceData(
151 : com::sun::star::uno::Sequence<com::sun::star::beans::PropertyValue>&,
152 : const rtl::OUString* pID,
153 : const com::sun::star::uno::Reference<com::sun::star::xml::dom::XDocument>*,
154 : const rtl::OUString* pURL,
155 : const bool* pURLOnce );
156 :
157 : } // namespace xforms
158 :
159 : #endif
160 :
161 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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