1 /**************************************************************
2  *
3  * Licensed to the Apache Software Foundation (ASF) under one
4  * or more contributor license agreements.  See the NOTICE file
5  * distributed with this work for additional information
6  * regarding copyright ownership.  The ASF licenses this file
7  * to you under the Apache License, Version 2.0 (the
8  * "License"); you may not use this file except in compliance
9  * with the License.  You may obtain a copy of the License at
10  *
11  *   http://www.apache.org/licenses/LICENSE-2.0
12  *
13  * Unless required by applicable law or agreed to in writing,
14  * software distributed under the License is distributed on an
15  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16  * KIND, either express or implied.  See the License for the
17  * specific language governing permissions and limitations
18  * under the License.
19  *
20  *************************************************************/
21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_fpicker.hxx"
26 
27 //------------------------------------------------------------------------
28 // includes
29 //------------------------------------------------------------------------
30 #include "controlcommand.hxx"
31 #include "controlcommandrequest.hxx"
32 #include "controlcommandresult.hxx"
33 #include "filepickerstate.hxx"
34 
35 //---------------------------------------------
36 //
37 //---------------------------------------------
38 
CControlCommand(sal_Int16 aControlId)39 CControlCommand::CControlCommand( sal_Int16 aControlId ) :
40     m_NextCommand( NULL ),
41     m_aControlId( aControlId )
42 {
43 }
44 
45 //---------------------------------------------
46 //
47 //---------------------------------------------
48 
~CControlCommand()49 CControlCommand::~CControlCommand( )
50 {
51 }
52 
53 //---------------------------------------------
54 //
55 //---------------------------------------------
56 
handleRequest(CControlCommandRequest * pRequest)57 CControlCommandResult* SAL_CALL CControlCommand::handleRequest( CControlCommandRequest* pRequest )
58 {
59     // if the command does not support handleRequest, it should at least
60     // redirect the request to the next element
61     // so the base class implementation has to do it
62 
63     OSL_ENSURE( pRequest, "inavlid parameter" );
64 
65     CControlCommandResult* result;
66     CControlCommand* nextCommand;
67 
68     nextCommand = getNextCommand( );
69     if ( nextCommand )
70     {
71         result = nextCommand->handleRequest( pRequest );
72     }
73     else
74     {
75         result = new CControlCommandResult();
76     }
77 
78     return result;
79 }
80 
81 //---------------------------------------------
82 //
83 //---------------------------------------------
84 
getNextCommand() const85 CControlCommand* SAL_CALL CControlCommand::getNextCommand( ) const
86 {
87     return m_NextCommand;
88 }
89 
90 //---------------------------------------------
91 //
92 //---------------------------------------------
93 
setNextCommand(CControlCommand * nextCommand)94 void SAL_CALL CControlCommand::setNextCommand( CControlCommand* nextCommand )
95 {
96     m_NextCommand = nextCommand;
97 }
98 
99 //---------------------------------------------
100 //
101 //---------------------------------------------
102 
getControlId() const103 sal_Int16 SAL_CALL CControlCommand::getControlId( ) const
104 {
105     return m_aControlId;
106 }
107 
108 
109 //---------------------------------------------
110 //
111 //---------------------------------------------
112 
CValueControlCommand(sal_Int16 aControlId,sal_Int16 aControlAction,const::com::sun::star::uno::Any & aValue)113 CValueControlCommand::CValueControlCommand(
114         sal_Int16 aControlId,
115         sal_Int16 aControlAction,
116         const ::com::sun::star::uno::Any& aValue ) :
117     CControlCommand( aControlId ),
118     m_aControlAction( aControlAction ),
119     m_aValue( aValue )
120 {
121 }
122 
123 //---------------------------------------------
124 //
125 //---------------------------------------------
126 
exec(CFilePickerState * aFilePickerState)127 void SAL_CALL CValueControlCommand::exec( CFilePickerState* aFilePickerState )
128 {
129     OSL_ENSURE( aFilePickerState, "empty reference" );
130 
131     aFilePickerState->setValue(
132         getControlId( ),
133         m_aControlAction,
134         m_aValue );
135 }
136 
137 //---------------------------------------------
138 //
139 //---------------------------------------------
140 
handleRequest(CControlCommandRequest * aRequest)141 CControlCommandResult* SAL_CALL CValueControlCommand::handleRequest( CControlCommandRequest* aRequest )
142 {
143     CValueControlCommandRequest* value_request =
144         dynamic_cast< CValueControlCommandRequest* >( aRequest );
145 
146     CControlCommandResult* result;
147     CControlCommand* nextCommand;
148 
149     if ( value_request &&
150          (value_request->getControlId( ) == getControlId( )) &&
151          (value_request->getControlAction( ) == m_aControlAction) )
152     {
153         result = new CValueCommandResult( sal_True, m_aValue );
154     }
155     else
156     {
157         nextCommand = getNextCommand( );
158         if ( nextCommand )
159         {
160             result = nextCommand->handleRequest( aRequest );
161         }
162         else
163         {
164             result = new CControlCommandResult( );
165         }
166     }
167 
168     return result;
169 }
170 
171 //---------------------------------------------
172 //
173 //---------------------------------------------
174 
getControlAction() const175 sal_Int16 SAL_CALL CValueControlCommand::getControlAction( ) const
176 {
177     return m_aControlAction;
178 }
179 
180 //---------------------------------------------
181 //
182 //---------------------------------------------
183 
getValue() const184 ::com::sun::star::uno::Any SAL_CALL CValueControlCommand::getValue( ) const
185 {
186     return m_aValue;
187 }
188 
189 
190 //---------------------------------------------
191 //
192 //---------------------------------------------
193 
CLabelControlCommand(sal_Int16 aControlId,const rtl::OUString & aLabel)194 CLabelControlCommand::CLabelControlCommand(
195         sal_Int16 aControlId,
196         const rtl::OUString& aLabel ) :
197     CControlCommand( aControlId ),
198     m_aLabel( aLabel )
199 {
200 }
201 
202 //---------------------------------------------
203 //
204 //---------------------------------------------
205 
exec(CFilePickerState * aFilePickerState)206 void SAL_CALL CLabelControlCommand::exec( CFilePickerState* aFilePickerState )
207 {
208     OSL_ENSURE( aFilePickerState, "empty reference" );
209 
210     aFilePickerState->setLabel( getControlId( ), m_aLabel );
211 }
212 
213 //---------------------------------------------
214 //
215 //---------------------------------------------
216 
handleRequest(CControlCommandRequest * aRequest)217 CControlCommandResult* SAL_CALL CLabelControlCommand::handleRequest( CControlCommandRequest* aRequest )
218 {
219     OSL_ENSURE( aRequest, "inavlid parameter" );
220 
221     CControlCommandResult* result;
222     CControlCommand* nextCommand;
223 
224     CValueControlCommandRequest* value_request =
225         dynamic_cast< CValueControlCommandRequest* >( aRequest );
226 
227     if ( !value_request &&
228          (aRequest->getControlId( ) == getControlId( )) )
229     {
230         result = new CLabelCommandResult( sal_True, m_aLabel );
231     }
232     else
233     {
234         nextCommand = getNextCommand( );
235         if ( nextCommand )
236         {
237             result = nextCommand->handleRequest( aRequest );
238         }
239         else
240         {
241             result = new CControlCommandResult( );
242         }
243     }
244 
245     return result;
246 }
247 
248 //---------------------------------------------
249 //
250 //---------------------------------------------
251 
getLabel() const252 rtl::OUString SAL_CALL CLabelControlCommand::getLabel( ) const
253 {
254     return m_aLabel;
255 }
256 
257 //---------------------------------------------
258 //
259 //---------------------------------------------
260 
CEnableControlCommand(sal_Int16 aControlId,sal_Bool bEnable)261 CEnableControlCommand::CEnableControlCommand(
262         sal_Int16 aControlId,
263         sal_Bool bEnable ) :
264     CControlCommand( aControlId ),
265     m_bEnable( bEnable )
266 {
267 }
268 
269 //---------------------------------------------
270 //
271 //---------------------------------------------
272 
exec(CFilePickerState * aFilePickerState)273 void SAL_CALL CEnableControlCommand::exec( CFilePickerState* aFilePickerState )
274 {
275     OSL_ENSURE( aFilePickerState, "empty reference" );
276 
277     aFilePickerState->enableControl( getControlId( ), m_bEnable );
278 }
279