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From bugzi...@apache.org
Subject DO NOT REPLY [Bug 35858] - [configuration] subset() method alters XMLConfiguration when invoked
Date Tue, 26 Jul 2005 15:06:02 GMT
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http://issues.apache.org/bugzilla/show_bug.cgi?id=35858





------- Additional Comments From ebourg@apache.org  2005-07-26 17:06 -------
Here is an alternative implementation:


    public Configuration subset(String prefix)
    {
        Collection nodes = fetchNodeList(prefix);

        HierarchicalConfiguration result = new HierarchicalConfiguration();

        for (Iterator it = nodes.iterator(); it.hasNext();)
        {
            Node node = (Node) it.next();
            for (Iterator children = node.getChildren().iterator();
children.hasNext();)
            {
                result.getRoot().addChild((Node) children.next());
            }
        }

        return result;
    }

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