Ticket #164: wcps.patch

applications/petascope/src/main/java/petascope/wcps/server/core/EncodeDataExpr.java

@@ -28 +28 @@
 import petascope.core.IDynamicMetadataSource;
 import petascope.util.WCPSConstants;
 
+import petascope.util.CrsUtil;
+
 // This is the equivalent of the "ProcessingExprType" complex XML type.
 public class EncodeDataExpr implements IRasNode {
     
@@ -118 +120 @@
             if (extraParams != null) {
                 extraParams = '"' + extraParams + '"';
                 result = result + ", " + extraParams;
+            } else if (encode && coverageExprType instanceof CoverageExpr) {
+                CoverageInfo info = ((CoverageExpr) coverageExprType).getCoverageInfo();
+                if (info != null) {
+                    Bbox bbox = info.getBbox();
+                    if (bbox != null) {
+                        String code = CrsUtil.CrsUri.getCode(info.getBbox().getCrsName());
+                        String crs = "";
+                        if (code != null) {
+                            crs = ";crs=EPSG:" + code;
+                        }
+                        extraParams = '"'
+                                + "xmin=" + info.getBbox().getLow1()
+                                + ";ymin=" + info.getBbox().getLow2()
+                                + ";xmax=" + info.getBbox().getHigh1()
+                                + ";ymax=" + info.getBbox().getHigh2()
+                                + crs
+                                + '"';
+                        result = result + ", " + extraParams;
+                    }
+                }
             }
 
             result = result + ")";