</description>
          <association>
            <type>String</type>
            <multiplicity>*</multiplicity>
          </association>
        </field>
        <field>
          <name>pluginGroups</name>
          <version>1.0.0+</version>
          <description>
            List of groupIds to search for a plugin when that plugin
            groupId is not explicitly provided.
          </description>

                        if (request.getPrefix().equals(plugin.getPrefix())
                                && (candidates.get(pluginGroup) == null
                                        || candidates.get(pluginGroup).contains(plugin.getArtifactId()))) {
                            return new DefaultPluginPrefixResult(pluginGroup, plugin.getArtifactId(), repository);
                        }
                    }
                }