private Element getDefaultToolElement() {
		try {
			InputStream instream = ResourceManager.getResourceAsStream(DEFAULT_TOOL_NAME);
			if (instream == null) {
				return null;
			}

			SAXBuilder sax = XmlUtilities.createSecureSAXBuilder(false, false);
			Element root = sax.build(instream).getRootElement();
			return root;
		}
		catch (Exception e) {
			Msg.showError(getClass(), null, "Error Reading Tool",
				"Could not read tool: " + DEFAULT_TOOL_NAME, e);
		}
		return null;
	}
Read {@link ApplicationProperties} from the specified file path relative
to the current working directory.
<p>
<b>The given properties file is expected to have the
{@link ApplicationProperties#APPLICATION_NAME_PROPERTY} and
{@link ApplicationProperties#APPLICATION_VERSION_PROPERTY} properties
set.</b>
@param propertiesFilename the name of the properties file.
@return application properties
@throws IOException if file read error occurs
Ghidra/Framework/Project/src/main/java/ghidra/framework/plugintool/StandAloneApplication.java