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Code Issues 2 Packages Projects Releases 3 Wiki Activity

Add an NPE catch wtih useful message

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Shadowrs
2018-09-05 10:40:58 +01:00
parent d609d7d8bb
commit ca0d68ed08
1 changed files with 3 additions and 0 deletions
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src/main/java/org/parabot/core/parsers/hooks/XMLHookParser.java
+3
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@@ -65,6 +65,9 @@ public class XMLHookParser extends HookParser {
} }
private static final String getValue(String tag, Element element) { 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) NodeList nodes = element.getElementsByTagName(tag).item(0)
.getChildNodes(); .getChildNodes();
if (nodes.getLength() == 0 || nodes.item(0) == null) { if (nodes.getLength() == 0 || nodes.item(0) == null) {