Line data Source code
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 "documentevents.hxx"
21 :
22 : #include <com/sun/star/beans/PropertyValue.hpp>
23 :
24 : #include <osl/diagnose.h>
25 : #include <comphelper/namedvaluecollection.hxx>
26 :
27 : #include <algorithm>
28 : #include <functional>
29 : #include <o3tl/compat_functional.hxx>
30 :
31 : namespace dbaccess
32 : {
33 :
34 : using ::com::sun::star::uno::Reference;
35 : using ::com::sun::star::uno::XInterface;
36 : using ::com::sun::star::uno::UNO_QUERY;
37 : using ::com::sun::star::uno::UNO_QUERY_THROW;
38 : using ::com::sun::star::uno::UNO_SET_THROW;
39 : using ::com::sun::star::uno::Exception;
40 : using ::com::sun::star::uno::RuntimeException;
41 : using ::com::sun::star::uno::Any;
42 : using ::com::sun::star::uno::makeAny;
43 : using ::com::sun::star::beans::PropertyValue;
44 : using ::com::sun::star::container::NoSuchElementException;
45 : using ::com::sun::star::lang::WrappedTargetException;
46 : using ::com::sun::star::lang::IllegalArgumentException;
47 : using ::com::sun::star::uno::Sequence;
48 : using ::com::sun::star::uno::Type;
49 :
50 : // DocumentEvents_Data
51 : struct DocumentEvents_Data : public ::boost::noncopyable
52 : {
53 : ::cppu::OWeakObject& rParent;
54 : ::osl::Mutex& rMutex;
55 : DocumentEventsData& rEventsData;
56 :
57 109 : DocumentEvents_Data( ::cppu::OWeakObject& _rParent, ::osl::Mutex& _rMutex, DocumentEventsData& _rEventsData )
58 : :rParent( _rParent )
59 : ,rMutex( _rMutex )
60 109 : ,rEventsData( _rEventsData )
61 : {
62 109 : }
63 : };
64 :
65 : // helper
66 : struct DocumentEventData
67 : {
68 : const sal_Char* pAsciiEventName;
69 : bool bNeedsSyncNotify;
70 : };
71 :
72 : namespace
73 : {
74 115 : static const DocumentEventData* lcl_getDocumentEventData()
75 : {
76 : static const DocumentEventData s_aData[] = {
77 : { "OnCreate", true },
78 : { "OnLoadFinished", true },
79 : { "OnNew", false }, // compatibility, see http://www.openoffice.org/issues/show_bug.cgi?id=46484
80 : { "OnLoad", false }, // compatibility, see http://www.openoffice.org/issues/show_bug.cgi?id=46484
81 : { "OnSaveAs", true },
82 : { "OnSaveAsDone", false },
83 : { "OnSaveAsFailed", false },
84 : { "OnSave", true },
85 : { "OnSaveDone", false },
86 : { "OnSaveFailed", false },
87 : { "OnSaveTo", true },
88 : { "OnSaveToDone", false },
89 : { "OnSaveToFailed", false },
90 : { "OnPrepareUnload", true },
91 : { "OnUnload", true },
92 : { "OnFocus", false },
93 : { "OnUnfocus", false },
94 : { "OnModifyChanged", false },
95 : { "OnViewCreated", false },
96 : { "OnPrepareViewClosing", true },
97 : { "OnViewClosed", false },
98 : { "OnTitleChanged", false },
99 : { "OnSubComponentOpened", false },
100 : { "OnSubComponentClosed", false },
101 : { NULL, false }
102 : };
103 115 : return s_aData;
104 : }
105 : }
106 :
107 : // DocumentEvents
108 109 : DocumentEvents::DocumentEvents( ::cppu::OWeakObject& _rParent, ::osl::Mutex& _rMutex, DocumentEventsData& _rEventsData )
109 109 : :m_pData( new DocumentEvents_Data( _rParent, _rMutex, _rEventsData ) )
110 : {
111 109 : const DocumentEventData* pEventData = lcl_getDocumentEventData();
112 2834 : while ( pEventData->pAsciiEventName )
113 : {
114 2616 : OUString sEventName = OUString::createFromAscii( pEventData->pAsciiEventName );
115 2616 : DocumentEventsData::iterator existingPos = m_pData->rEventsData.find( sEventName );
116 2616 : if ( existingPos == m_pData->rEventsData.end() )
117 2592 : m_pData->rEventsData[ sEventName ] = Sequence< PropertyValue >();
118 2616 : ++pEventData;
119 2616 : }
120 109 : }
121 :
122 202 : DocumentEvents::~DocumentEvents()
123 : {
124 202 : }
125 :
126 1286 : void SAL_CALL DocumentEvents::acquire() throw()
127 : {
128 1286 : m_pData->rParent.acquire();
129 1286 : }
130 :
131 1286 : void SAL_CALL DocumentEvents::release() throw()
132 : {
133 1286 : m_pData->rParent.release();
134 1286 : }
135 :
136 6 : bool DocumentEvents::needsSynchronousNotification( const OUString& _rEventName )
137 : {
138 6 : const DocumentEventData* pEventData = lcl_getDocumentEventData();
139 102 : while ( pEventData->pAsciiEventName )
140 : {
141 96 : if ( _rEventName.equalsAscii( pEventData->pAsciiEventName ) )
142 6 : return pEventData->bNeedsSyncNotify;
143 90 : ++pEventData;
144 : }
145 :
146 : // this is an unknown event ... assume async notification
147 0 : return false;
148 : }
149 :
150 4 : void SAL_CALL DocumentEvents::replaceByName( const OUString& _Name, const Any& _Element ) throw (IllegalArgumentException, NoSuchElementException, WrappedTargetException, RuntimeException, std::exception)
151 : {
152 4 : ::osl::MutexGuard aGuard( m_pData->rMutex );
153 :
154 4 : DocumentEventsData::iterator elementPos = m_pData->rEventsData.find( _Name );
155 4 : if ( elementPos == m_pData->rEventsData.end() )
156 0 : throw NoSuchElementException( _Name, *this );
157 :
158 8 : Sequence< PropertyValue > aEventDescriptor;
159 4 : if ( _Element.hasValue() && !( _Element >>= aEventDescriptor ) )
160 0 : throw IllegalArgumentException( _Element.getValueTypeName(), *this, 2 );
161 :
162 : // Weird enough, the event assignment UI has (well: had) the idea of using an empty "EventType"/"Script"
163 : // to indicate the event descriptor should be reset, instead of just passing an empty event descriptor.
164 8 : ::comphelper::NamedValueCollection aCheck( aEventDescriptor );
165 4 : if ( aCheck.has( "EventType" ) )
166 : {
167 4 : OUString sEventType = aCheck.getOrDefault( "EventType", OUString() );
168 : OSL_ENSURE( !sEventType.isEmpty(), "DocumentEvents::replaceByName: doing a reset via an empty EventType is weird!" );
169 4 : if ( sEventType.isEmpty() )
170 0 : aEventDescriptor.realloc( 0 );
171 : }
172 4 : if ( aCheck.has( "Script" ) )
173 : {
174 4 : OUString sScript = aCheck.getOrDefault( "Script", OUString() );
175 : OSL_ENSURE( !sScript.isEmpty(), "DocumentEvents::replaceByName: doing a reset via an empty Script is weird!" );
176 4 : if ( sScript.isEmpty() )
177 0 : aEventDescriptor.realloc( 0 );
178 : }
179 :
180 8 : elementPos->second = aEventDescriptor;
181 4 : }
182 :
183 2849 : Any SAL_CALL DocumentEvents::getByName( const OUString& _Name ) throw (NoSuchElementException, WrappedTargetException, RuntimeException, std::exception)
184 : {
185 2849 : ::osl::MutexGuard aGuard( m_pData->rMutex );
186 :
187 2849 : DocumentEventsData::const_iterator elementPos = m_pData->rEventsData.find( _Name );
188 2849 : if ( elementPos == m_pData->rEventsData.end() )
189 0 : throw NoSuchElementException( _Name, *this );
190 :
191 2849 : Any aReturn;
192 2849 : const Sequence< PropertyValue >& rEventDesc( elementPos->second );
193 2849 : if ( rEventDesc.getLength() > 0 )
194 6 : aReturn <<= rEventDesc;
195 2849 : return aReturn;
196 : }
197 :
198 96 : Sequence< OUString > SAL_CALL DocumentEvents::getElementNames( ) throw (RuntimeException, std::exception)
199 : {
200 96 : ::osl::MutexGuard aGuard( m_pData->rMutex );
201 :
202 96 : Sequence< OUString > aNames( m_pData->rEventsData.size() );
203 : ::std::transform(
204 96 : m_pData->rEventsData.begin(),
205 96 : m_pData->rEventsData.end(),
206 : aNames.getArray(),
207 : ::o3tl::select1st< DocumentEventsData::value_type >()
208 288 : );
209 96 : return aNames;
210 : }
211 :
212 549 : sal_Bool SAL_CALL DocumentEvents::hasByName( const OUString& _Name ) throw (RuntimeException, std::exception)
213 : {
214 549 : ::osl::MutexGuard aGuard( m_pData->rMutex );
215 :
216 549 : return m_pData->rEventsData.find( _Name ) != m_pData->rEventsData.end();
217 : }
218 :
219 0 : Type SAL_CALL DocumentEvents::getElementType( ) throw (RuntimeException, std::exception)
220 : {
221 0 : return ::cppu::UnoType< Sequence< PropertyValue > >::get();
222 : }
223 :
224 0 : sal_Bool SAL_CALL DocumentEvents::hasElements( ) throw (RuntimeException, std::exception)
225 : {
226 0 : ::osl::MutexGuard aGuard( m_pData->rMutex );
227 0 : return !m_pData->rEventsData.empty();
228 : }
229 :
230 : } // namespace dbaccess
231 :
232 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
