[cp-patches] RFC: java/io/PrintStream.java: Handling of an invalid file.encoding

[Ito Kazumitsu]

Hi,

I think an invalid value of file.encoding should be treated as if it
were "ISO-8859-1". Such is the behaviour of Sun's JDK.
 
I added a new mauve test gnu/testlet/java/io/PrintStream/encodings.java.

2005-11-14  Ito Kazumitsu  <address@hidden

        * java/io/PrintStream.java(PrintStream (OutputStream, boolean)):
        Check UnsupportedEncodingException.

Index: classpath/java/io/PrintStream.java
===================================================================
RCS file: /cvsroot/classpath/classpath/java/io/PrintStream.java,v
retrieving revision 1.25
diff -u -r1.25 PrintStream.java
--- classpath/java/io/PrintStream.java  2 Jul 2005 20:32:38 -0000       1.25
+++ classpath/java/io/PrintStream.java  14 Nov 2005 15:39:25 -0000
@@ -113,11 +113,14 @@
 
     try {
        this.encoding = System.getProperty("file.encoding");
+       new String(new byte[]{0}, encoding);  // check if encoding is supported
     } catch (SecurityException e){
        this.encoding = "ISO8859_1";
     } catch (IllegalArgumentException e){
        this.encoding = "ISO8859_1";
     } catch (NullPointerException e){
+       this.encoding = "ISO8859_1";
+    } catch (UnsupportedEncodingException e) {
        this.encoding = "ISO8859_1";
     }
     this.auto_flush = auto_flush;