protected static String loadResource(String resourceName) throws IOException {
String resource = null;
synchronized (resourceMap) {
if (resourceMap.containsKey(resourceName)) {
resource = resourceMap.get(resourceName);
} else {
InputStream stream = ClassUtils.getResourceAsStream(SDK44EncodingUtils.class, resourceName);
if (stream != null) {
StringBuffer buffer = Utils.inputStreamToStringBuffer(stream);
resource = buffer.toString();
resourceMap.put(resourceName, resource);
stream.close();
}
}
}
return resource;
}
