Updated VSAC loader to do a null check before calling string functions on the cell content. Some of the new value sets have null cells rather than empty strings. (#81)

Co-authored-by: bharris <[email protected]>

Author: Plow74

pom.xml

@@ -3,7 +3,7 @@
 
 	<groupId>org.sitenv.vocabulary</groupId>
 	<artifactId>codevalidator-api</artifactId>
-	<version>1.0.24</version>
+	<version>1.0.25</version>
 	<name>Code Validator API</name>
 	<url>http://www.sitenv.org</url>
 

src/main/java/org/sitenv/vocabularies/loader/valueset/VsacLoader.java

@@ -52,19 +52,29 @@ public void load(List<File> filesToLoad, Connection connection) {
                             	rowlabel = row.getCell(0).getStringCellValue().trim();
 								// Switching to use labels in the first column to look for meta info 
                                 if (rowlabel.equalsIgnoreCase("VALUE SET NAME")) {
-                                    valueSetName = row.getCell(1).getStringCellValue().toUpperCase().trim();
+                                    if(row.getCell(1).getStringCellValue() != null){
+                                        valueSetName = row.getCell(1).getStringCellValue().toUpperCase().trim();
+                                    }
                                 }
                                 if (rowlabel.equalsIgnoreCase("OID")) {
-                                    valueSetOid = row.getCell(1).getStringCellValue().toUpperCase().trim();
+                                    if(row.getCell(1) != null) {
+                                        valueSetOid = row.getCell(1).getStringCellValue().toUpperCase().trim();
+                                    }
                                 }
                                 if (rowlabel.equalsIgnoreCase("TYPE")) {
-                                    valueSetType = row.getCell(1).getStringCellValue().toUpperCase().trim();
+                                    if(row.getCell(1) != null) {
+                                        valueSetType = row.getCell(1).getStringCellValue().toUpperCase().trim();
+                                    }
                                 }
                                 if (rowlabel.equalsIgnoreCase("DEFINITION VERSION")) {
-                                    valueSetVersion = row.getCell(1).getStringCellValue().toUpperCase().trim();
+                                    if(row.getCell(1) != null) {
+                                        valueSetVersion = row.getCell(1).getStringCellValue().toUpperCase().trim();
+                                    }
                                 }
                                 if (rowlabel.equalsIgnoreCase("STEWARD")) {
-                                    valueSetSteward = row.getCell(1).getStringCellValue().toUpperCase().trim();
+                                    if(row.getCell(1) != null) {
+                                        valueSetSteward = row.getCell(1).getStringCellValue().toUpperCase().trim();
+                                    }
                                 }
                             }