1 files changed, 38 insertions, 0 deletions
diff --git a/src/main/java/io/trygvis/esper/testing/XmlUtil.java b/src/main/java/io/trygvis/esper/testing/XmlUtil.java
new file mode 100644
index 0000000..612667f
--- /dev/null
+++ b/src/main/java/io/trygvis/esper/testing/XmlUtil.java
@@ -0,0 +1,38 @@
+package io.trygvis.esper.testing;
+
+import fj.*;
+import fj.data.*;
+import static fj.data.Option.*;
+import org.jdom2.*;
+
+import java.net.*;
+
+public class XmlUtil {
+    public static F<String, Option<Integer>> parseInt = new F<String, Option<Integer>>() {
+        public Option<Integer> f(String s) {
+            try {
+                return some(Integer.parseInt(s));
+            } catch (NumberFormatException e) {
+                return none();
+            }
+        }
+    };
+
+    public static F<String, Option<URI>> parseUri = new F<String, Option<URI>>() {
+        public Option<URI> f(String s) {
+            try {
+                return some(URI.create(s));
+            } catch (Throwable e) {
+                return none();
+            }
+        }
+    };
+
+    public static Option<String> childText(Element e, String childName) {
+        return fromNull(e.getChildText(childName));
+    }
+
+    public static Option<Element> child(Element e, String childName) {
+        return fromNull(e.getChild(childName));
+    }
+}