/**
* Get an InputStream so that the Runtime can build a template with it.
*
* @param name name of template to get
* @return InputStream containing the template
* @throws ResourceNotFoundException if template not found in classpath.
*/
public InputStream getResourceStream(String name) throws ResourceNotFoundException {
InputStream result = null;
if (StringUtils.isEmpty(name)) {
throw new ResourceNotFoundException("No template name provided");
}
/**
* look for resource in thread classloader first (e.g. WEB-INF\lib in a servlet container) then
* fall back to the system classloader.
*/
try {
result = ClassUtils.getResourceAsStream(getClass(), name);
} catch (Exception fnfe) {
throw (ResourceNotFoundException)
ExceptionUtils.createWithCause(
ResourceNotFoundException.class, "problem with template: " + name, fnfe);
}
if (result == null) {
String msg = "ClasspathResourceLoader Error: cannot find resource " + name;
throw new ResourceNotFoundException(msg);
}
return result;
}
