public void write()

in src/main/java/org/apache/commons/configuration2/XMLPropertiesConfiguration.java [280:309]

• 25 lines of code
• 6 McCabe index (conditional complexity)

    public void write(final Writer out) throws ConfigurationException {
        final PrintWriter writer = new PrintWriter(out);

        String encoding = locator != null ? locator.getEncoding() : null;
        if (encoding == null) {
            encoding = DEFAULT_ENCODING;
        }
        writer.println("<?xml version=\"1.0\" encoding=\"" + encoding + "\"?>");
        writer.println("<!DOCTYPE properties SYSTEM \"http://java.sun.com/dtd/properties.dtd\">");
        writer.println("<properties>");

        if (getHeader() != null) {
            writer.println("  <comment>" + StringEscapeUtils.escapeXml10(getHeader()) + "</comment>");
        }

        final Iterator<String> keys = getKeys();
        while (keys.hasNext()) {
            final String key = keys.next();
            final Object value = getProperty(key);

            if (value instanceof List) {
                writeProperty(writer, key, (List<?>) value);
            } else {
                writeProperty(writer, key, value);
            }
        }

        writer.println("</properties>");
        writer.flush();
    }