Add an NPE catch wtih useful message

This commit is contained in:
Shadowrs
2018-09-05 10:40:58 +01:00
parent d609d7d8bb
commit ca0d68ed08
@@ -65,6 +65,9 @@ public class XMLHookParser extends HookParser {
}
private static final String getValue(String tag, Element element) {
if (element.getElementsByTagName(tag).item(0) == null) {
throw new NullPointerException("MISSING HOOK TAG: The '"+tag+"' xml tag is missing from one of the hooks of type: "+element.getParentNode().getNodeName());
}
NodeList nodes = element.getElementsByTagName(tag).item(0)
.getChildNodes();
if (nodes.getLength() == 0 || nodes.item(0) == null) {