# HG changeset patch
# User Sascha L. Teichmann <sascha.teichmann@intevation.de>
# Date 1263055219 0
# Node ID 0dcf068fb55224233843a7ca715bce2f93d1f8a5
# Parent  ccd976fc0f7be0c509b611916158834d8fbce22b
Added method to figure out interpolation method for a given string in raster tiles.


geo-backend/trunk@521 c6561f87-3c4e-4783-a992-168aeb5c3f6f

diff -r ccd976fc0f7b -r 0dcf068fb552 geo-backend/ChangeLog
--- a/geo-backend/ChangeLog	Sat Jan 09 16:12:10 2010 +0000
+++ b/geo-backend/ChangeLog	Sat Jan 09 16:40:19 2010 +0000
@@ -1,3 +1,9 @@
+2009-01-09	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/geobackend/sde/datasources/RasterObject.java:
+	  Added static method to fetch matching interpolation type for
+	  given string. Defaults to nearest neighbor if no string is matching.
+
 2009-01-09	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
 
 	* src/main/java/de/intevation/gnv/geobackend/sde/datasources/RasterObject.java:
diff -r ccd976fc0f7b -r 0dcf068fb552 geo-backend/src/main/java/de/intevation/gnv/geobackend/sde/datasources/RasterObject.java
--- a/geo-backend/src/main/java/de/intevation/gnv/geobackend/sde/datasources/RasterObject.java	Sat Jan 09 16:12:10 2010 +0000
+++ b/geo-backend/src/main/java/de/intevation/gnv/geobackend/sde/datasources/RasterObject.java	Sat Jan 09 16:40:19 2010 +0000
@@ -172,4 +172,16 @@
 
         return get(posX, posY);
     }
+
+    public static final int getInterpolationType(String key) {
+        if (key == null || (key = key.trim().toLowerCase()).length() == 0) {
+            return NEAREST_NEIGHBOR;
+        }
+
+        if ("bilinear".equals(key)) {
+            return BILINEAR;
+        }
+
+        return NEAREST_NEIGHBOR;
+    }
 }