# HG changeset patch
# User Sascha L. Teichmann <teichmann@intevation.de>
# Date 1365023771 -7200
# Node ID 12f4d088f088db2c3be7ced7ab28e4434f05d4c6
# Parent  732a8bd446502999d046879d08788be2b9385d91
WST importer: Cosmetics.

diff -r 732a8bd44650 -r 12f4d088f088 flys-backend/src/main/java/de/intevation/flys/importer/parsers/WstParser.java
--- a/flys-backend/src/main/java/de/intevation/flys/importer/parsers/WstParser.java	Wed Apr 03 21:02:17 2013 +0200
+++ b/flys-backend/src/main/java/de/intevation/flys/importer/parsers/WstParser.java	Wed Apr 03 23:16:11 2013 +0200
@@ -105,8 +105,10 @@
             BigDecimal [] aktAbfluesse   = null;
             BigDecimal [] firstAbfluesse = null;
 
-            BigDecimal minKm = MAX_RANGE;
-            BigDecimal maxKm = MIN_RANGE;
+            BigDecimal minKm   = MAX_RANGE;
+            BigDecimal maxKm   = MIN_RANGE;
+            BigDecimal kmHist1 = null;
+            BigDecimal kmHist2 = null;
 
             boolean columnHeaderChecked = false;
 
@@ -114,8 +116,6 @@
 
             HashSet<BigDecimal> kms = new HashSet<BigDecimal>();
 
-	    BigDecimal kmHist1 = null, kmHist2 = null;
-
             while ((input = in.readLine()) != null) {
                 String line = input;
                 if (first) { // fetch number of columns
@@ -147,12 +147,10 @@
                         parseLineAsDouble(line, columnCount, false, true);
 
                     if (aktAbfluesse != null) {
-			if (kmHist1 != null && kmHist2 != null) {
-			    if (kmHist1.compareTo(kmHist2) < 0) {
-				log.debug("swapped");
-				BigDecimal t = minKm; minKm = maxKm; maxKm = t;
-			    }
-			}
+                        if (kmHist1 != null && kmHist2 != null
+                        && kmHist1.compareTo(kmHist2) < 0) {
+                            BigDecimal t = minKm; minKm = maxKm; maxKm = t;
+                        }
                         addInterval(minKm, maxKm, aktAbfluesse);
                         minKm = MAX_RANGE;
                         maxKm = MIN_RANGE;
@@ -280,8 +278,8 @@
                         continue;
                     }
 
-		    kmHist2 = kmHist1;
-		    kmHist1 = kaem;
+                    kmHist2 = kmHist1;
+                    kmHist1 = kaem;
 
                     if (kaem.compareTo(minKm) < 0) {
                         minKm = kaem;
@@ -330,9 +328,11 @@
             } // for all lines in WST file
 
             wst.setUnit(new ImportUnit(einheit));
-            if (kmHist1.compareTo(kmHist2) < 0) {
-		BigDecimal t = minKm; minKm = maxKm; maxKm = t;
-	    }
+
+            if (kmHist1 != null && kmHist2 != null
+            && kmHist1.compareTo(kmHist2) < 0) {
+                BigDecimal t = minKm; minKm = maxKm; maxKm = t;
+            }
             addInterval(minKm, maxKm, aktAbfluesse);
 
             fixRangesOrder();