PreferenceCommonTest.java 文件源码

/**
 * Logs out the portlet preferences.
 * @param preferences  PortletPreferences to log.
 */
protected void logPreferences(PortletPreferences preferences) {
    StringBuffer buffer = new StringBuffer();
    Map<String, String[]> map = preferences.getMap();
    for (String key : map.keySet()) {
        String[] values = (String[]) map.get(key);
        buffer.append(key).append("=");
        if (values != null) {
            buffer.append("{");
            for (int i = 0; i < values.length; i++) {
                buffer.append(values[i]);
                if (i < values.length - 1) {
                    buffer.append(",");
                }
            }
            buffer.append("}");
        } else {
            // Spec allows null values.
            buffer.append("NULL");
        }
        buffer.append(";");
    }
    LOG.debug("PortletPreferences: " + buffer.toString());
}