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https://issues.apache.org/jira/browse/CONFIGURATION-420?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12877312#action_12877312
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Ralph Goers edited comment on CONFIGURATION-420 at 6/10/10 12:22 AM:
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I would suggest that you checkout trunk and then build the web site. The
documentation on the combiners was improved to illustrate the difference
between the OverrideCombiner, UnionCombiner, and a new MergeCombiner. The
MergeCombiner may work the way you desire as it attempts to merge nodes rather
than override them.
Also, after viewing that documentation, if you would like a combiner that works
differently please open Jira issue that describes the way it should behave in
detail. If you could provide a combiner that implements that, so much the
better.
was (Author: [email protected]):
I would suggest that you checkout trunk and then build the web site. The
documentation on the combiners was improved to illustrate the difference
between the OverrideCombiner, UnionCombiner, and a new MergeCombiner. The
MergeCombiner may work the way you desire as it attempts to merge nodes rather
than override them.
> OverrideCombiner seems to ignore list nodes
> -------------------------------------------
>
> Key: CONFIGURATION-420
> URL: https://issues.apache.org/jira/browse/CONFIGURATION-420
> Project: Commons Configuration
> Issue Type: Bug
> Components: Interpolation
> Affects Versions: 1.6
> Reporter: Aniruddh Chitre
> Priority: Minor
> Attachments: config-conf.xml, config-custom.xml, config.xml
>
>
> When using OverrideCombiner it seems to ignore any list nodes and always
> return properties/values for list node from the overridden file. See the
> attached files for an example of what I mean. The following code always
> returns the values from config-custom even if list-nodes mentions that the
> sysprops node is a list-node.
> URL fileURL = TestConfig.class.getResource("config-conf.xml");
>
> try
> {
> DefaultConfigurationBuilder configBuilder = new
> DefaultConfigurationBuilder(fileURL);
> CombinedConfiguration config =
> configBuilder.getConfiguration(true);
>
> System.out.println(config.getString("sysprops/testkey"));
>
> System.out.println(config.getString("configprops/testkey1"));
> }
> catch (ConfigurationException e)
> {
> e.printStackTrace();
> }
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