/**
* Get an InputStream so that the Runtime can build a template with it.
*
* @param source name of template to get
* @return InputStream containing the template
* @throws ResourceNotFoundException if template not found in the file template path.
*/
public InputStream getResourceAsInputStream(String source) throws ResourceNotFoundException {
InputStream results = null;
if (source == null || source.length() == 0) {
throw new ResourceNotFoundException("Need to have a resource!");
}
if (source == null || source.length() == 0) {
String msg =
"JAR resource error : argument "
+ source
+ " contains .. and may be trying to access "
+ "content outside of template root. Rejected.";
getLogger().error("JarResourceLoader : " + msg);
throw new ResourceNotFoundException(msg);
}
/*
* if a / leads off, then just nip that :)
*/
if (source.startsWith("/")) {
source = source.substring(1);
}
if (entryDirectory.containsKey(source)) {
String jarurl = (String) entryDirectory.get(source);
if (jarfiles.containsKey(jarurl)) {
JarHolder holder = (JarHolder) jarfiles.get(jarurl);
results = holder.getResource(source);
return results;
}
}
throw new ResourceNotFoundException("JarResourceLoader Error: cannot find resource " + source);
}
