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https://issues.apache.org/jira/browse/CONFIGURATION-256?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Oliver Heger resolved CONFIGURATION-256.
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Resolution: Fixed
Fix Version/s: 1.4
MapConfiguration and all the web-based configurations were updated to correctly
remove the escaping character for the list delimiter. Additional tests were
added to verify this behavior.
Please double-check. Thanks.
> MapConfiguration does not decode escaped Delimiters
> ---------------------------------------------------
>
> Key: CONFIGURATION-256
> URL: https://issues.apache.org/jira/browse/CONFIGURATION-256
> Project: Commons Configuration
> Issue Type: Bug
> Affects Versions: 1.3
> Environment: I think it does not matter because of pure java
> Reporter: Michal Polak
> Assigned To: Oliver Heger
> Fix For: 1.4
>
>
> Hello, I don't know how to reopen resolved bug. See:
> https://issues.apache.org/jira/browse/CONFIGURATION-30
> There is BAD implementation in MapConfiguration.getProperty(String key)
> method:
> As "return value" should be list.get(0) instead of "value".
> PropertyConverter.split removes escape chars....
> Suggested correction:
> public Object getProperty(String key)
> {
> Object value = map.get(key);
> if ((value instanceof String) && (!isDelimiterParsingDisabled()))
> {
> List list = PropertyConverter.split((String) value,
> getListDelimiter());
> //MP: return list.size() > 1 ? list : value;
> return list.size() > 1 ? list : list.get(0); //MP: split removes
> escape chars
> }
> else
> {
> return value;
> }
> }
> Test code:
> Map m = new HashMap();
> m.put("foo", "bar\\,baz");
> m.put("bar", "bar, baz");
> MapConfiguration mc = new MapConfiguration(m);
> mc.setDelimiterParsingDisabled(false);
> mc.setListDelimiter(',');
> Configuration c = mc;
> String bad = c.getString("foo"); //<-- returns "bar\\, baz" expected "bar,
> baz"
> String ok = c.getString("bar"); // <-- returns "bar"
> System.err.println("Bad: " + bad);
> System.err.println("OK: " + ok);
> Current result is:
> Bad: bar\,baz
> OK: bar
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