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From "Antoine Morpain (JIRA)" <j...@apache.org>
Subject [jira] Created: (CONFIGURATION-373) HierarchicalConfiguration: adding a new branch using index (-1) does not work
Date Mon, 16 Mar 2009 00:48:50 GMT
HierarchicalConfiguration: adding a new branch using index (-1) does not work
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                 Key: CONFIGURATION-373
                 URL: https://issues.apache.org/jira/browse/CONFIGURATION-373
             Project: Commons Configuration
          Issue Type: Bug
          Components: Expression engine
    Affects Versions: 1.6
         Environment: W2003, JDK 1.6
            Reporter: Antoine Morpain


addProperty("profiles.profile.name", "QAL");
addProperty("profiles.profile(-1).name", "PROD");                                      <-
 index  (-1)   to create a NEW branch
// see: http://commons.apache.org/configuration/userguide/howto_xml.html#Hierarchical_properties
- "Adding new properties"

should create a config like (XML view):

<configuration>
                <profiles>
                               <profile>
                                               <name>QAL</name>
                               </profile>
                               <profile>
                                               <name>PROD</name>
                               </profile>
                </profiles>
</configuration>


but it does this:
<configuration>
                <profiles>
                               <profile>
                                               <name>QAL</name>              
                   <- QAL and PROD
                                               <name>PROD</name>             
                 <- in the same branch !
                               </profile>
                </profiles>
</configuration>



Test program:
import org.apache.commons.configuration.ConfigurationException;
import org.apache.commons.configuration.HierarchicalConfiguration;
import org.apache.commons.configuration.XMLConfiguration;

public class Main {
                               public void doit(String[] args) throws ConfigurationException{
                                               HierarchicalConfiguration hc=new HierarchicalConfiguration();
                                               hc.addProperty("profiles.profile.name", "QAL");
                                               hc.addProperty("profiles.profile(-1).name",
"PROD");

                                               XMLConfiguration x1=new XMLConfiguration();
                                               x1.append(hc);
                                               x1.save("conf.xml");
                                               System.exit(0);
                               }
                
    public static void main(String[] args) throws ConfigurationException {
        Main main = new Main();
        main.doit(args);
    }
}


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