private Properties getFelixConfiguration()

in testing/support/src/main/java/org/apache/servicemix/platform/testing/support/SmxPlatform.java [218:255]

31 lines of code
7 McCabe index (conditional complexity)


    private Properties getFelixConfiguration() {
        String location = "/".concat(ClassUtils.classPackageAsResourcePath(getClass())).concat("/").concat(FELIX_CONF_FILE);
        URL url = getClass().getResource(location);
        if (url == null)
            throw new RuntimeException("cannot find felix configuration properties file:" + location);

        // used with Main
        System.getProperties().setProperty(FELIX_CONFIG_PROPERTY, url.toExternalForm());

        // load config.properties (use Felix's Main for resolving placeholders)
        Properties props = new Properties();
        InputStream is = null;
        try {
            is = url.openConnection().getInputStream();
            props.load(is);
            is.close();
        }
        catch (FileNotFoundException ex) {
            // Ignore file not found.
        }
        catch (Exception ex) {
            System.err.println("Main: Error loading system properties from " + url);
            System.err.println("Main: " + ex);
            try {
                if (is != null) is.close();
            }
            catch (IOException ex2) {
                // Nothing we can do.
            }
            return null;
        }
        // Perform variable substitution for system properties.
        for (Enumeration e = props.propertyNames(); e.hasMoreElements();) {
            String name = (String) e.nextElement();
            props.setProperty(name, substVars(props.getProperty(name), name, null, props));
        }
        return props;
    }