java.lang.IllegalArgumentException: Passed in key must select exactly one node:
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Key: CONFIGURATION-360
URL: https://issues.apache.org/jira/browse/CONFIGURATION-360
Project: Commons Configuration
Issue Type: Improvement
Affects Versions: 1.5
Reporter: chand
Priority: Blocker
I am trying to pass a list of values as parameters(Key,Vaue) in a XML file. I
am trying to pass the XML file to the XMLBeanDeclaration. It throws an error as
noted below. Please note Key is the same but values are different in the list
below.
<?xml version="1.0" encoding="ISO-8859-1" ?>
<config>
<gui>
<windowManager config-class="examples.windows.DefaultWindowManager"
closable="false" resizable="true" defaultWidth="400"
defaultHeight="250">
<styleDefinition config-class="examples.windows.WindowStyleDefinition"
backColor="#ffffff" foreColor="0080ff" iconName="myicon" />
<styleDefinition config-class="examples.windows.WindowStyleDefinition"
backColor="#00000" foreColor="8888ff" iconName="youricon" />
</windowManager>
</gui>
</config>
I have a test configuration like this:
private TestConfiguration(String configFile) {
try {
URL configURL = getClass().getResource("windowconfig.xml");
XMLConfiguration config = new XMLConfiguration(configURL);
BeanDeclaration decl = new XMLBeanDeclaration(config,
"gui.windowManager");
WindowManager wm = (WindowManager) BeanHelper.createBean(decl);
} catch (Exception exc) {
throw new RuntimeException("Initialization failed", exc);
}
}
This is the exception I am getting from the above test:
java.lang.IllegalArgumentException: Passed in key must select exactly one node:
styleDefinition
at
org.apache.commons.configuration.HierarchicalConfiguration.configurationAt(HierarchicalConfiguration.java:581)
at
org.apache.commons.configuration.HierarchicalConfiguration.configurationAt(HierarchicalConfiguration.java:601)
at
org.apache.commons.configuration.beanutils.XMLBeanDeclaration.getNestedBeanDeclarations(XMLBeanDeclaration.java:313)
The HeirarchialConfiguration.configurationAt method only takes one value but
not the list of values during XMLBeanDeclaration.
Is there an alternative mechanism to pass a list of values? I would greatly
appreciate any help with this.
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