else if(altProperties != null) {  if (altProperties.get(WO_ROOT) != null) { wobuildProperties.setProperty( WO_ROOT, altProperties.get(WO_ROOT).toString()); }  if (altProperties.get(WO_WO_LOCAL_ROOT) != null) { wobuildProperties.setProperty( WO_WO_LOCAL_ROOT, altProperties.get(WO_WO_LOCAL_ROOT).toString()); }  if (altProperties.get(WO_WO_SYSTEM_ROOT) != null) { wobuildProperties.setProperty( WO_WO_SYSTEM_ROOT, altProperties.get(WO_WO_SYSTEM_ROOT).toString()); } }
	private void init() {		// load properties		wobuildProperties = new Properties();		// try user home		if (!validateWobuildPropertiesFile(environment.userHome()			+ File.separator			+ "Library"			+ File.separator			+ this.WOBUILD_PROPERTIES_FILE_NAME)) {			// try system property			if (!validateWobuildPropertiesFile(System				.getProperty(this.WOBUILD_PROPERTIES))) {				// try environment variable				if (!validateWobuildPropertiesFile(environment					.getEnvVars()					.getProperty(this.WOBUILD_PROPERTIES))) {				}			}		}		if (wobuildPropertiesFile != null) {			try {				wobuildProperties.load(					new FileInputStream(wobuildPropertiesFile));			} catch (FileNotFoundException e) {			} catch (IOException e) {			}		}	}