QGIS API Documentation 3.27.0-Master (f261cc1f8b)
qgsfilterresponsedecorator.cpp
Go to the documentation of this file.
1/***************************************************************************
2 qgsfilterresponsedecorator.cpp
3
4 Define response wrapper for fcgi response
5 -------------------
6 begin : 2017-01-03
7 copyright : (C) 2017 by David Marteau
8 email : david dot marteau at 3liz dot com
9 ***************************************************************************/
10
11/***************************************************************************
12 * *
13 * This program is free software; you can redistribute it and/or modify *
14 * it under the terms of the GNU General Public License as published by *
15 * the Free Software Foundation; either version 2 of the License, or *
16 * (at your option) any later version. *
17 * *
18 ***************************************************************************/
19
20#include "qgsconfig.h"
22
24 : mFilters( filters )
25 , mResponse( response )
26{
27}
28
30{
31#ifdef HAVE_SERVER_PYTHON_PLUGINS
32 QgsServerFiltersMap::const_iterator filtersIterator;
33 for ( filtersIterator = mFilters.constBegin(); filtersIterator != mFilters.constEnd(); ++filtersIterator )
34 {
35 if ( ! filtersIterator.value()->onRequestReady() )
36 {
37 // stop propagation
38 return;
39 }
40 }
41#endif
42}
43
45{
46#ifdef HAVE_SERVER_PYTHON_PLUGINS
47 QgsServerFiltersMap::const_iterator filtersIterator;
48 for ( filtersIterator = mFilters.constBegin(); filtersIterator != mFilters.constEnd(); ++filtersIterator )
49 {
50 if ( ! filtersIterator.value()->onResponseComplete() )
51 {
52 // stop propagation, 'finish' must be called on the wrapped
53 // response
54 break;
55 }
56 }
57#endif
58 // Will call internal 'flush'
59 mResponse.finish();
60}
61
62
64{
65#ifdef HAVE_SERVER_PYTHON_PLUGINS
66 QgsServerFiltersMap::const_iterator filtersIterator;
67
68 for ( filtersIterator = mFilters.constBegin(); filtersIterator != mFilters.constEnd(); ++filtersIterator )
69 {
70 if ( ! filtersIterator.value()->onSendResponse() )
71 {
72 // Stop propagation
73 return;
74 }
75 }
76#endif
77 mResponse.flush();
78}
79
80
void flush() override
Flushes the current output buffer to the network.
void finish() override
Finish the response, ending the transaction.
QgsFilterResponseDecorator(QgsServerFiltersMap filters, QgsServerResponse &response)
Constructor for QgsFilterResponseDecorator.
void start() SIP_THROW(QgsServerException)
Call filters requestReady() method.
QgsServerResponse Class defining response interface passed to services QgsService::executeRequest() m...
virtual void flush() SIP_THROW(QgsServerException)
Flushes the current output buffer to the network.
virtual void finish() SIP_THROW(QgsServerException)
Finish the response, ending the transaction.
QMultiMap< int, QgsServerFilter * > QgsServerFiltersMap