ucb: webdav-curl: Related: tdf#82677, add cache use in Content::getProperties()

[ port of commit 00e1f840be4a1ff202d82377b3cbf233b352b1c3 ]

Change-Id: I8c7f372404239276101fb7f64ba3415ef922e7e1
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/123482
Tested-by: Michael Stahl <michael.stahl@allotropia.de>
Reviewed-by: Michael Stahl <michael.stahl@allotropia.de>

1 files changed, 17 insertions, 1 deletions

diff --git a/ucb/source/ucp/webdav-curl/webdavcontentcaps.cxx b/ucb/source/ucp/webdav-curl/webdavcontentcaps.cxx
index ca1fde461ebf..e44e08812b73 100644
--- a/ucb/source/ucp/webdav-curl/webdavcontentcaps.cxx
+++ b/ucb/source/ucp/webdav-curl/webdavcontentcaps.cxx
@@ -257,6 +257,8 @@ bool ContentProvider::getProperty(
 }
 
 
+static PropertyNamesCache aStaticPropertyNamesCache;
+
 // Content implementation.
 
 
@@ -295,7 +297,21 @@ uno::Sequence< beans::Property > Content::getProperties(
             try
             {
                 std::vector< DAVResourceInfo > props;
-                xResAccess->PROPFIND( DAVZERO, props, xEnv );
+                OUString aTheURL( xResAccess->getURL() );
+                PropertyNames aPropsNames( aTheURL );
+
+                if( !aStaticPropertyNamesCache.getCachedPropertyNames( aTheURL, aPropsNames ) )
+                {
+
+                    xResAccess->PROPFIND( DAVZERO, props, xEnv );
+                    aPropsNames.setPropertiesNames( props );
+
+                    aStaticPropertyNamesCache.addCachePropertyNames( aPropsNames, 10 );
+                }
+                else
+                {
+                    props = aPropsNames.getPropertiesNames();
+                }
 
                 // Note: vector always contains exactly one resource info, because
                 //       we used a depth of DAVZERO for PROPFIND.