On 4 May 2014 17:22, <brit...@apache.org> wrote: > Author: britter > Date: Sun May 4 16:22:34 2014 > New Revision: 1592371 > > URL: http://svn.apache.org/r1592371 > Log: > CSV-112: HeaderMap is inconsistent when it is parsed from an input with > duplicate columns names. Reported by Romain Gossé > > Modified: > > commons/proper/csv/trunk/src/main/java/org/apache/commons/csv/CSVParser.java > > commons/proper/csv/trunk/src/test/java/org/apache/commons/csv/CSVParserTest.java > > Modified: > commons/proper/csv/trunk/src/main/java/org/apache/commons/csv/CSVParser.java > URL: > http://svn.apache.org/viewvc/commons/proper/csv/trunk/src/main/java/org/apache/commons/csv/CSVParser.java?rev=1592371&r1=1592370&r2=1592371&view=diff > ============================================================================== > --- > commons/proper/csv/trunk/src/main/java/org/apache/commons/csv/CSVParser.java > (original) > +++ > commons/proper/csv/trunk/src/main/java/org/apache/commons/csv/CSVParser.java > Sun May 4 16:22:34 2014 > @@ -29,6 +29,7 @@ import java.io.StringReader; > import java.net.URL; > import java.nio.charset.Charset; > import java.util.ArrayList; > +import java.util.Arrays; > import java.util.Collection; > import java.util.Iterator; > import java.util.LinkedHashMap; > @@ -368,6 +369,9 @@ public final class CSVParser implements > // build the name to index mappings > if (header != null) { > for (int i = 0; i < header.length; i++) { > + if (hdrMap.containsKey(header[i])) { > + throw new IllegalStateException("The header contains > duplicate names: " + Arrays.toString(header));
-1: I think that is thw wrong exception - should probably be IllegalArgumentException > + } > hdrMap.put(header[i], Integer.valueOf(i)); > } > } > > Modified: > commons/proper/csv/trunk/src/test/java/org/apache/commons/csv/CSVParserTest.java > URL: > http://svn.apache.org/viewvc/commons/proper/csv/trunk/src/test/java/org/apache/commons/csv/CSVParserTest.java?rev=1592371&r1=1592370&r2=1592371&view=diff > ============================================================================== > --- > commons/proper/csv/trunk/src/test/java/org/apache/commons/csv/CSVParserTest.java > (original) > +++ > commons/proper/csv/trunk/src/test/java/org/apache/commons/csv/CSVParserTest.java > Sun May 4 16:22:34 2014 > @@ -492,6 +492,11 @@ public class CSVParserTest { > parser.close(); > } > > + @Test(expected = IllegalStateException.class) > + public void testDuplicateHeaderEntries() throws Exception { > + CSVParser.parse("a,b,a\n1,2,3\nx,y,z", > CSVFormat.DEFAULT.withHeader(new String[]{})); > + } > + > @Test > public void testGetLine() throws IOException { > final CSVParser parser = CSVParser.parse(CSV_INPUT, > CSVFormat.DEFAULT.withIgnoreSurroundingSpaces(true)); > > --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@commons.apache.org For additional commands, e-mail: dev-h...@commons.apache.org