private PropertiesPair createPropertiesPair()

in core/src/main/java/org/apache/ftpserver/message/impl/DefaultMessageResource.java [98:151]
49 lines of code
7 McCabe index (conditional complexity)

    private PropertiesPair createPropertiesPair(String lang, File customMessageDirectory) {
        PropertiesPair pair = new PropertiesPair();

        // load default resource
        String defaultResourceName;
        if (lang == null) {
            defaultResourceName = RESOURCE_PATH + "FtpStatus.properties";
        } else {
            defaultResourceName = RESOURCE_PATH + "FtpStatus_" + lang
                    + ".properties";
        }
        InputStream in = null;
        try {
            in = getClass().getClassLoader().getResourceAsStream(
                    defaultResourceName);
            if (in != null) {
                try {
                    pair.defaultProperties.load(in);
                } catch (IOException e) {
                    throw new FtpServerConfigurationException(
                            "Failed to load messages from \"" + defaultResourceName + "\", file not found in classpath");
                }
            } else {
                throw new FtpServerConfigurationException(
                        "Failed to load messages from \"" + defaultResourceName + "\", file not found in classpath");
            }
        } finally {
            IoUtils.close(in);
        }

        // load custom resource
        File resourceFile = null;
        if (lang == null) {
            resourceFile = new File(customMessageDirectory, "FtpStatus.gen");
        } else {
            resourceFile = new File(customMessageDirectory, "FtpStatus_" + lang
                    + ".gen");
        }
        in = null;
        try {
            if (resourceFile.exists()) {
                in = new FileInputStream(resourceFile);
                pair.customProperties.load(in);
            }
        } catch (Exception ex) {
            LOG.warn("MessageResourceImpl.createPropertiesPair()", ex);
            throw new FtpServerConfigurationException(
                    "MessageResourceImpl.createPropertiesPair()", ex);
        } finally {
            IoUtils.close(in);
        }

        return pair;
    }