Issue #1064 Fixed issue with grib splitter writing to nonexistent directories

Change-Id: I2b0246d3589074c29606a030f317d825cfc5f2e3

Former-commit-id: e69aa93735 [formerly 04389b9f21] [formerly a501aacb3b] [formerly a5c57e8d24 [formerly a501aacb3b [formerly ccb9b1b4e9caf8523706535b141b0e54dd798c70]]]
Former-commit-id: a5c57e8d24
Former-commit-id: 6425b9202293405230f8ab681a2ceb8043b34140 [formerly c7bc786a60]
Former-commit-id: 5d988cc5c1

edexOsgi/com.raytheon.edex.plugin.grib/src/com/raytheon/edex/plugin/grib/GribDecoder.java

@@ -48,6 +48,8 @@ import com.raytheon.uf.edex.python.decoder.PythonDecoder;
  * Date         Ticket#    Engineer    Description
  * ------------ ---------- ----------- --------------------------
  * 3/12/10      4758       bphillip     Initial creation
+ * 8/15/12      1064       bphillip     Added code to ensure the destination folders for large file splits are
+ *                                      present
  * </pre>
  * 
  * @author njensen
@@ -55,10 +57,38 @@ import com.raytheon.uf.edex.python.decoder.PythonDecoder;
  */
 
 public class GribDecoder {
-    private static final transient IUFStatusHandler statusHandler = UFStatus.getHandler(GribDecoder.class);
+    private static final transient IUFStatusHandler statusHandler = UFStatus
+            .getHandler(GribDecoder.class);
 
+    /** The size limit for grib files before an attempt is made to split them */
     private static final long TEN_MEGABYTES = 10485760;
 
+    /** The directory which split grib 1 files are written to */
+    private static final File LARGE_GRIB1_DIR = new File(
+            System.getProperty("edex.home")
+                    + "/data/manual/grib/grib1LargeSplit/");
+
+    /** The directory which split grib2 files are written to */
+    private static final File LARGE_GRIB2_DIR = new File(
+            System.getProperty("edex.home")
+                    + "/data/manual/grib/grib2LargeSplit/");
+
+    static {
+        /*
+         * Ensure the grib1 split output directory exists 
+         */
+        if (!LARGE_GRIB1_DIR.exists()) {
+            LARGE_GRIB1_DIR.mkdirs();
+        }
+        
+        /*
+         * Ensure the grib2 split output directory exists
+         */
+        if (!LARGE_GRIB2_DIR.exists()) {
+            LARGE_GRIB2_DIR.mkdirs();
+        }
+    }
+
     public GribDecoder() {
 
     }
@@ -136,7 +166,7 @@ public class GribDecoder {
             }
         } catch (Exception e) {
             statusHandler.handle(Priority.ERROR, "Failed to decode file: ["
-                            + file.getAbsolutePath() + "]", e);
+                    + file.getAbsolutePath() + "]", e);
             records = new GribRecord[0];
         } finally {
             try {
@@ -176,7 +206,6 @@ public class GribDecoder {
                 out = new FileOutputStream(System.getProperty("edex.home")
                         + "/data/manual/grib/grib" + edition + "LargeSplit/" + fileName + "_record_" + (i + 1));
                 out.write(transfer);
-                out.close();
             } finally {
                 if (out != null) {
                     out.close();