public synchronized Path getApplicationHomeDir()

in taverna-app-configuration-impl/src/main/java/org/apache/taverna/configuration/app/impl/ApplicationConfigurationImpl.java [102:124]

22 lines of code
6 McCabe index (conditional complexity)


	public synchronized Path getApplicationHomeDir() {
		if (homeDir == null) {
			if (getName().equals(ApplicationConfigurationImpl.UNKNOWN_APPLICATION)) {
				try {
					// Make a temporary home directory as a backup
					homeDir = File.createTempFile(getName(), "home");
					homeDir.delete();
					homeDir.mkdirs();
				} catch (IOException e) {
					throw new IllegalStateException("Can't create temporary application home", e);
				}
				logger.warn("Could not determine application's user home,"
						+ " using temporary dir " + homeDir);
			} else {
				homeDir = new ApplicationUserHome(getName(), System.getProperty(APP_HOME)).getAppUserHome();
			}
			if (homeDir == null || !homeDir.isDirectory()) {
				throw new IllegalStateException("Could not create application home directory "
						+ homeDir);
			}
		}
		return homeDir.toPath();
	}