code: public String getKeyStore()
  			throws IOException
  	{
  		if (!isSecured())
  		{
  			return null;
  		}
  		
  		if (keyStore == null)
  		{
  			throw new IllegalArgumentException("You must specify keystore file location");
  		}
  
  		final File keyStoreFile = new File(keyStore);
  
  		if (!keyStoreFile.exists())
  		{
  			throw new FileNotFoundException(String.format("KeyStore file '%s' does not exists",
  														  keyStoreFile.getAbsolutePath()));
  		}
  
  		return keyStore;
  	}
docs: <p>Getter for the field <code>keyStore</code>.</p>
  
  @return a {@link java.lang.String} object.
  @throws java.io.IOException if any.