/**
* Initialize this instance.
*/
public JNodePolicy(ExtensionPoint permissionsEp) {
this.policyFile = new PolicyFile(ClassLoader
.getSystemResource("/org/jnode/security/jnode.policy"));
this.codeSource2Permissions = new HashMap<CodeSource, PermissionCollection>();
this.permissionsEp = permissionsEp;
loadExtensions();
}