[cp-patches] FYI: MessageFormat.scanFormat() clarify exception

[Mark Wielaard]

Hi,

This little patch should help when you get a exception from
messageFormat.scanFormat() by giving the actual pattern and the actual
exception that caused the IllegalArgumentException.

2004-12-07  Mark Wielaard  <address@hidden>

        * java/text/MessageFormat.java (scanFormat): Chain thrown exception.

Committed,

Mark

diff -u -r1.14 MessageFormat.java
--- java/text/MessageFormat.java        15 Nov 2004 14:13:26 -0000      1.14
+++ java/text/MessageFormat.java        10 Dec 2004 13:50:51 -0000
@@ -283,7 +283,9 @@
       }
     catch (NumberFormatException nfx)
       {
-       throw new IllegalArgumentException("Failed to parse integer string");
+       IllegalArgumentException iae = new IllegalArgumentException(pat);
+       iae.initCause(nfx);
+       throw iae;
       }

     // Extract the element format.

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