import java.net.URL;
//Revised from apache cxf
public class Main {
/**
* Load a given resource. This method will try to load the resource
* using the following methods (in order):
*
* - From Thread.currentThread().getContextClassLoader()
* - From ClassLoaderUtil.class.getClassLoader()
* - callingClass.getClassLoader()
*
*
* @param resourceName The name of the resource to load
* @param callingClass The Class object of the calling object
*/
public static URL getResource(String resourceName, Class callingClass) {
URL url = Thread.currentThread().getContextClassLoader().getResource(resourceName);
if (url == null && resourceName.startsWith("/")) {
//certain classloaders need it without the leading /
url = Thread.currentThread().getContextClassLoader()
.getResource(resourceName.substring(1));
}
ClassLoader cluClassloader = Main.class.getClassLoader();
if (cluClassloader == null) {
cluClassloader = ClassLoader.getSystemClassLoader();
}
if (url == null) {
url = cluClassloader.getResource(resourceName);
}
if (url == null && resourceName.startsWith("/")) {
//certain classloaders need it without the leading /
url = cluClassloader.getResource(resourceName.substring(1));
}
if (url == null) {
ClassLoader cl = callingClass.getClassLoader();
if (cl != null) {
url = cl.getResource(resourceName);
}
}
if (url == null) {
url = callingClass.getResource(resourceName);
}
if ((url == null) && (resourceName != null) && (resourceName.charAt(0) != '/')) {
return getResource('/' + resourceName, callingClass);
}
return url;
}
}