if (classString == null)
throw new CarbonException("Mandatory attribute deployer/class entry " +
"does not exist or is empty in the component.xml");
DeployerConfig deployerConfig = new DeployerConfig();
deployerConfig.setClassStr(classString);
deployerConfig.setDirectory(directory);
deployerConfig.setExtension(extension);
deployerConfigList.add(deployerConfig);
}
if(deployerConfigList.size() == 0){