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src
core
qgscacheindexfeatureid.cpp
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/***************************************************************************
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qgscacheindexfeatureid.cpp
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--------------------------------------
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Date : 13.2.2013
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Copyright : (C) 2013 Matthias Kuhn
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Email : matthias dot kuhn at gmx dot ch
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***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#include "
qgscacheindexfeatureid.h
"
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#include "
qgsfeaturerequest.h
"
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#include "
qgscachedfeatureiterator.h
"
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#include "
qgsvectorlayercache.h
"
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QgsCacheIndexFeatureId::QgsCacheIndexFeatureId
(
QgsVectorLayerCache
* cachedVectorLayer )
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:
QgsAbstractCacheIndex
()
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, C( cachedVectorLayer )
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{
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}
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void
QgsCacheIndexFeatureId::flushFeature
(
const
QgsFeatureId
fid )
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{
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Q_UNUSED( fid )
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}
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void
QgsCacheIndexFeatureId::flush
()
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{
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}
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void
QgsCacheIndexFeatureId::requestCompleted
(
QgsFeatureRequest
featureRequest,
QgsFeatureIds
fids )
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{
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Q_UNUSED( featureRequest )
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Q_UNUSED( fids )
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}
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bool
QgsCacheIndexFeatureId::getCacheIterator
(
QgsFeatureIterator
&featureIterator,
const
QgsFeatureRequest
&featureRequest )
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{
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if
( featureRequest.
filterType
() ==
QgsFeatureRequest::FilterFid
)
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{
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if
( C->
isFidCached
( featureRequest.
filterFid
() ) )
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{
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featureIterator =
QgsFeatureIterator
(
new
QgsCachedFeatureIterator
( C, featureRequest ) );
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return
true
;
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}
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}
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return
false
;
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}
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