[PATCH] Change if-statements to switch

Hi,

I have submitted a patch for review:

    https://gerrit.libreoffice.org/1497

To pull it, you can do:

    git pull ssh://gerrit.libreoffice.org:29418/core refs/changes/97/1497/1

Change if-statements to switch

The bit-values do overlap, 3rd and 4th case were never reached.

Change-Id: Iaaf39a11811c4e28c34260a7eab7fa0476165d1b
---
M svx/source/items/pageitem.cxx
1 file changed, 8 insertions(+), 9 deletions(-)



diff --git a/svx/source/items/pageitem.cxx b/svx/source/items/pageitem.cxx
index e7062ee..67d491d 100644
--- a/svx/source/items/pageitem.cxx
+++ b/svx/source/items/pageitem.cxx
@@ -84,15 +84,14 @@
 
 inline XubString GetUsageText( const sal_uInt16 eU )
 {
-    if ( eU & SVX_PAGE_LEFT )
-        return SVX_RESSTR(RID_SVXITEMS_PAGE_USAGE_LEFT);
-    if ( eU & SVX_PAGE_RIGHT )
-        return SVX_RESSTR(RID_SVXITEMS_PAGE_USAGE_RIGHT);
-    if ( eU & SVX_PAGE_ALL )
-        return SVX_RESSTR(RID_SVXITEMS_PAGE_USAGE_ALL);
-    if ( eU & SVX_PAGE_MIRROR )
-        return SVX_RESSTR(RID_SVXITEMS_PAGE_USAGE_MIRROR);
-    return String();
+    switch( eU & 0x000f )
+    {
+        case SVX_PAGE_LEFT  : return SVX_RESSTR(RID_SVXITEMS_PAGE_USAGE_LEFT);
+        case SVX_PAGE_RIGHT : return SVX_RESSTR(RID_SVXITEMS_PAGE_USAGE_RIGHT);
+        case SVX_PAGE_ALL   : return SVX_RESSTR(RID_SVXITEMS_PAGE_USAGE_ALL);
+        case SVX_PAGE_MIRROR: return SVX_RESSTR(RID_SVXITEMS_PAGE_USAGE_MIRROR);
+        default:              return String();
+    }
 }
 
 //------------------------------------------------------------------------

-- 
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Gerrit-MessageType: newchange
Gerrit-Change-Id: Iaaf39a11811c4e28c34260a7eab7fa0476165d1b
Gerrit-PatchSet: 1
Gerrit-Project: core
Gerrit-Branch: master
Gerrit-Owner: Werner Körner <wk661lo@gmail.com>