From 150cd546027c4798b8848949c1290caee972d1f1 Mon Sep 17 00:00:00 2001
From: Dave Hladky <david_j_hladky@raytheon.com>
Date: Fri, 22 Mar 2013 16:21:45 -0500
Subject: [PATCH] Issue #1817 BOX issue with only having HUC0 in template

Change-Id: I4dee15d72c1a5b56bbb3d04c7a74f292d6ff87b8

Former-commit-id: c2b9bd1024aab4db422cf7ee1527456b8fe3a82d [formerly 58a37d1e44c68dbfe42a67aa885bf3732cd50e60] [formerly d114302b06372081a2a3751cf2f224d89516146d [formerly f0641a4771b6816944f38d1ec51b0356b983e2f4]]
Former-commit-id: d114302b06372081a2a3751cf2f224d89516146d
Former-commit-id: 3cdd8f8ed27515f2c1641114befcb9b1ee07cbc4
---
 .../common/dataplugin/ffmp/FFMPTemplates.java | 33 ++++++++++++++++---
 .../uf/common/dataplugin/ffmp/FFMPUtils.java  |  9 +++--
 2 files changed, 35 insertions(+), 7 deletions(-)

diff --git a/edexOsgi/com.raytheon.uf.common.dataplugin.ffmp/src/com/raytheon/uf/common/dataplugin/ffmp/FFMPTemplates.java b/edexOsgi/com.raytheon.uf.common.dataplugin.ffmp/src/com/raytheon/uf/common/dataplugin/ffmp/FFMPTemplates.java
index 38487367b7..fefb4571df 100644
--- a/edexOsgi/com.raytheon.uf.common.dataplugin.ffmp/src/com/raytheon/uf/common/dataplugin/ffmp/FFMPTemplates.java
+++ b/edexOsgi/com.raytheon.uf.common.dataplugin.ffmp/src/com/raytheon/uf/common/dataplugin/ffmp/FFMPTemplates.java
@@ -85,6 +85,7 @@ import com.vividsolutions.jts.io.WKBReader;
  * 02/01/13      1569       D.Hladky    Constants
  * 03/01/13      DR13228    G. Zhang    Add VGB county and related code 
  * 02/20/13      1635       D. Hladky   Constants
+ * 03/18/13      1817       D. Hladky   Fixed issue with BOX where only 1 HUC was showing up.
  * </pre>
  * 
  * @author dhladky
@@ -250,11 +251,35 @@ public class FFMPTemplates {
                                 "No configuration file found, default settings applied");
 
                 // we use 4 because it is the 90% solution as a start point for
-                // the analysis
-                ArrayList<Integer> hucParams = FFMPUtils.getHucParameters(4,
+                // the analysis.  Added check to make sure at least 2 HUC layers are created.
+                int preliminarystart = 4;
+                // first crack
+                ArrayList<Integer> hucParams = FFMPUtils.getHucParameters(preliminarystart,
                         primaryCWA.getCwa());
-                setHucDepthStart(hucParams.get(0));
-                setTotalHucLevels(hucParams.get(1));
+                int startDepth = hucParams.get(0);
+                int numlevels = hucParams.get(1);
+                int i = 1;
+                // recursively call until we have two layers
+                while (numlevels < 2) {
+                    int checkDepth = preliminarystart - i;
+                    hucParams = FFMPUtils.getHucParameters(checkDepth,
+                            primaryCWA.getCwa());
+                    startDepth = hucParams.get(0);
+                    numlevels = hucParams.get(1);
+                    i++;
+                    
+                    // safety value in case it just won't work with this shape
+                    if (checkDepth == 0) {
+                        // bail, won't work
+                        statusHandler
+                        .handle(Priority.ERROR,
+                                "Cannot create a good template. There are not enough unique HUC's to create more than 1 layer.");
+                        return;
+                    }
+                }
+
+                setHucDepthStart(startDepth);
+                setTotalHucLevels(numlevels);
                 setExtents(20000.0);
                 setVirtual(true);
 
diff --git a/edexOsgi/com.raytheon.uf.common.dataplugin.ffmp/src/com/raytheon/uf/common/dataplugin/ffmp/FFMPUtils.java b/edexOsgi/com.raytheon.uf.common.dataplugin.ffmp/src/com/raytheon/uf/common/dataplugin/ffmp/FFMPUtils.java
index 0f60283353..9f98071a4b 100644
--- a/edexOsgi/com.raytheon.uf.common.dataplugin.ffmp/src/com/raytheon/uf/common/dataplugin/ffmp/FFMPUtils.java
+++ b/edexOsgi/com.raytheon.uf.common.dataplugin.ffmp/src/com/raytheon/uf/common/dataplugin/ffmp/FFMPUtils.java
@@ -83,6 +83,7 @@ import com.vividsolutions.jts.io.WKTWriter;
  * 06/18/12		 DR 15108   G. Zhang	Fix County FIPS 4-digit issue
  * 01/02/13      DR 1569    D. Hladky   constants, arraylist to list and moved common menthods here
  * 03/01/13      DR 13228   G. Zhang    Add state for VGB query and related code
+ * 03/18/13      1817       D. Hladky   Fixed issue with BOX where only 1 HUC was showing up.
  * </pre>
  * @author dhladky
  * @version 1
@@ -304,18 +305,20 @@ public class FFMPUtils {
         int startDepth = prelimstartDepth;
 
         for (int i = 0; i < pfafs.length; i++) {
-            int depth = pfafs[i].indexOf("0");
+            int depth = pfafs[i].substring(prelimstartDepth).indexOf("0");
+            depth = prelimstartDepth + depth;
             if (depth > maxDepth) {
                 maxDepth = depth;
             }
         }
-
+        
         // do an 80% analysis to find min (startDepth)
         if (pfafs.length > 0) {
             for (int myMinDepth = maxDepth; myMinDepth > 0; myMinDepth--) {
                 int ilevelcount = 0;
                 for (int i = 0; i < pfafs.length; i++) {
-                    int idepth = pfafs[i].indexOf("0");
+                    int idepth = pfafs[i].substring(prelimstartDepth).indexOf("0");
+                    idepth = prelimstartDepth + idepth;
                     if (idepth >= myMinDepth) {
                         ilevelcount++;
                     }