Made sure all row records for the sheet are aggregated since rows are skipped

if a formula yields a String.
PR: 15062


git-svn-id: https://svn.apache.org/repos/asf/jakarta/poi/trunk@353095 13f79535-47bb-0310-9956-ffa450edef68

src/java/org/apache/poi/hssf/model/Sheet.java

@@ -234,17 +234,16 @@ public class Sheet implements Model
             }
             else if ( rec.getSid() == RowRecord.sid )
             {
+            	 RowRecord row = (RowRecord)rec;
+            	 if (!isfirstrow) rec = null; //only add the aggregate once
+            	 
                 if ( isfirstrow )
                 {
                     retval.rows = new RowRecordsAggregate();
-                    rec = retval.rows;
+                    rec = retval.rows;                    
-                    retval.rows.construct( k, recs );
                     isfirstrow = false;
                 }
-                else
+                retval.rows.insertRow(row);
-                {
-                    rec = null;
-                }
             }
             else if ( rec.getSid() == PrintGridlinesRecord.sid )
             {

src/java/org/apache/poi/hssf/record/aggregates/RowRecordsAggregate.java

@@ -135,6 +135,9 @@ public class RowRecordsAggregate
         return lastrow;
     }
 
+	/*
+	 * No need to go through all the records as we're just collecting RowRecords 
+
     public int construct(int offset, List records)
     {
         int k = 0;
@@ -154,7 +157,7 @@ public class RowRecordsAggregate
         }
         return k;
     }
-
+	*/
     /**
      * called by the class that is responsible for writing this sucker.
      * Subclasses should implement this so that their data is passed back in a

src/testcases/org/apache/poi/hssf/model/SheetTest.java

@@ -7,6 +7,8 @@ import java.util.List;
 import junit.framework.TestCase;
 
 import org.apache.poi.hssf.record.ColumnInfoRecord;
+import org.apache.poi.hssf.record.RowRecord;
+import org.apache.poi.hssf.record.StringRecord;
 
 /**
  * @author Tony Poppleton
@@ -119,6 +121,39 @@ public class SheetTest extends TestCase
 
 	}
 
+	/**
+	 * Makes sure all rows registered for this sheet are aggregated, they were being skipped
+	 *
+	 */
+	public void testRowAggregation() {
+		List records = new ArrayList();
+		RowRecord row = new RowRecord();
+		row.setRowNumber(0);		
+		records.add(row);
+		
+		row = new RowRecord();
+		row.setRowNumber(1);
+		records.add(row);
+
+		records.add(new StringRecord());
+		
+		row = new RowRecord();
+		row.setRowNumber(2);
+		records.add(row);
+		
+		
+		Sheet sheet = Sheet.createSheet(records, 0);
+		assertNotNull("Row [2] was skipped", sheet.getRow(2));
+		
+	}
+
+
+	public static void main(String [] args) {
+		System.out
+		.println("Testing : "+SheetTest.class.getName());
+		junit.textui.TestRunner.run(SheetTest.class);
+  }
+
 }