[GROOVY-7229] Charset.toString() returns incompatible name for Charset.forName on Android

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.4.0-beta-3, 2.4.0-beta-4
• Fix Version/s: 2.3.10, 2.4.0-rc-2
• Component/s: Android
• Environment: Android 4.4.4, groovy:2.4.0-beta-4
• Assignee: Cédric Champeau
• Reporter: Ricardo Markiewicz
• Created: 29/Dec/14 12:05
• Updated: 21/Jan/15 15:26
• Resolved: 30/Dec/14 02:45

Description

Trying to use new URL('http://google.com').text fails with :

Caused by: java.nio.charset.IllegalCharsetNameException: java.nio.charset.CharsetICU[UTF-8]
at java.nio.charset.Charset.checkCharsetName(Charset.java:201)
at java.nio.charset.Charset.forName(Charset.java:295)
at java.io.InputStreamReader.<init>(InputStreamReader.java:85)
at org.codehaus.groovy.runtime.ResourceGroovyMethods.newReader(ResourceGroovyMethods.java:2064)

On Android, the Charset#toString prepend the class name on the returned string and thats break Charset.fromName used later to create the reader.

Log.d("Charset", "toString() : " + CharsetToolkit.getDefaultSystemCharset().toString());
Log.d("Charset", "displayName() : " + CharsetToolkit.getDefaultSystemCharset().displayName());
Log.d("Charset", "name() : " + CharsetToolkit.getDefaultSystemCharset().name());

Output :

D/Charset﹕ toString() : java.nio.charset.CharsetICU[UTF-8]
D/Charset﹕ displayName() : UTF-8
D/Charset﹕ name() : UTF-8

This was tested on Android 4.4.4.