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Isse 542 - allow integers to be converted to dates

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git-svn-id: http://google-refine.googlecode.com/svn/trunk@2450 7d457c2a-affb-35e4-300a-418c747d4874
This commit is contained in:
Tom Morris 2012-03-03 21:36:36 +00:00
parent b784046b18
commit 4a99abf25d
1 changed files with 7 additions and 3 deletions
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10
main/src/com/google/refine/expr/functions/ToDate.java
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@ -1,6 +1,6 @@
/*
Copyright 2010,2011. Google Inc.
Copyright 2010,2012. Google Inc.
All rights reserved.
Redistribution and use in source and binary forms, with or without
@ -57,15 +57,19 @@ public class ToDate implements Function {
return null;
}
Object arg0 = args[0];
String o1;
if (arg0 instanceof Date) {
return arg0;
} else if (arg0 instanceof Calendar) {
return ((Calendar) arg0).getTime();
} else if (!(arg0 instanceof String)) {
} else if (arg0 instanceof Long) {
o1 = ((Long) arg0).toString(); // treat integers as years
} else if (arg0 instanceof String) {
o1 = (String) arg0;
} else {
// ignore cell values that aren't strings
return new EvalError("Not a String - cannot parse to date");
}
String o1 = (String) arg0;
// "o, boolean month_first (optional)"
if (args.length == 1 || (args.length == 2 && args[1] instanceof Boolean)) {