fix: NumberFormatException if XSSFName.setNameName is set with a long name

src/java/org/apache/poi/ss/util/CellReference.java

@@ -19,6 +19,7 @@ Licensed to the Apache Software Foundation (ASF) under one or more
 
 import static org.apache.poi.util.StringUtil.endsWithIgnoreCase;
 
+import java.math.BigDecimal;
 import java.util.Locale;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
@@ -359,7 +360,7 @@ public static boolean isRowWithnRange(String rowStr, SpreadsheetVersion ssVersio
     }
 
     public static boolean isRowWithinRange(String rowStr, SpreadsheetVersion ssVersion) {
-        int rowNum = Integer.parseInt(rowStr) - 1;
+        int rowNum = new BigDecimal(rowStr).intValue() - 1;
         return 0 <= rowNum && rowNum <= ssVersion.getLastRowIndex();
     }
 

src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFName.java

@@ -26,6 +26,8 @@ Licensed to the Apache Software Foundation (ASF) under one or more
 import org.apache.poi.ss.usermodel.BaseTestNamedRange;
 import org.apache.poi.ss.util.CellRangeAddress;
 
+import java.io.IOException;
+
 /**
  * @author Yegor Kozlov
  */
@@ -130,4 +132,22 @@ public void testSetNameName() throws Exception {
 
         wb.close();
     }
+
+    @Test
+    public void testSetNameNameLongName() throws IOException {
+        // Test that renaming named ranges doesn't break our new named range map
+        XSSFWorkbook wb = new XSSFWorkbook();
+        wb.createSheet("First Sheet");
+
+        //Name with very long name. Looks like a cell reference but this is not a reference.
+        XSSFName nameSheet1 = wb.createName();
+        nameSheet1.setNameName("F04030020010");
+        nameSheet1.setRefersToFormula("'First Sheet'!$A$1");
+        nameSheet1.setSheetIndex(0);
+
+        assertEquals(1, wb.getNames("F04030020010").size());
+        assertEquals(nameSheet1, wb.getName("F04030020010"));
+
+        wb.close();
+    }
 }