/** Store a configuration for a type. A given type can have several configurations. */
private void storeConfiguration(
Map<String, List<Configuration>> configurationsMap, Configuration config) {
List<Configuration> configurationsList = configurationsMap.get(config.getType());
if (configurationsList == null) {
configurationsList = new ArrayList<Configuration>();
configurationsMap.put(config.getType(), configurationsList);
}
configurationsList.add(config);
}
public Map<String, List<Configuration>> parse(InputStream inputStream)
throws InstallerParserException {
if (inputStream == null) throw new InstallerParserException("InputStream null");
Map<String, List<Configuration>> configurations = new HashMap<String, List<Configuration>>();
try {
// Parsing installers configuration inputstream
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder = factory.newDocumentBuilder();
Document doc = builder.parse(inputStream);
Element rootElement = doc.getDocumentElement();
NodeList nodes = rootElement.getElementsByTagName("Configuration");
logger.debug("Found " + nodes.getLength() + " configurations");
for (int i = 0; i < nodes.getLength(); i++) {
Element el = (Element) nodes.item(i);
Configuration config = new Configuration();
config.setPackageUrl(el.getAttribute("packageURL"));
config.setInstallerCmd(el.getAttribute("installerCmd"));
config.setSanityCheckCmd(el.getAttribute("sanityCheckCmd"));
config.setGenerateNatureCmd(el.getAttribute("generateNatureCmd"));
config.setType(el.getAttribute("type"));
config.setName(el.getAttribute("name"));
config.setVersion(el.getAttribute("version"));
// stores this new configuration in the configuration map to be returned
storeConfiguration(configurations, config);
logger.debug(config.toString());
}
} catch (Exception e) {
logger.error(e.getMessage());
throw new InstallerParserException(e);
}
return configurations;
}