Refactored files to Maven standard Layout

Added plugin to produce executable jar. Now it is easy to run webgoat on all platforms.

src/main/java/org/owasp/webgoat/service/HintService.java

@@ -0,0 +1,56 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.owasp.webgoat.service;
+
+import java.util.ArrayList;
+import java.util.List;
+import javax.servlet.http.HttpSession;
+import org.owasp.webgoat.lessons.AbstractLesson;
+import org.owasp.webgoat.lessons.model.Hint;
+import org.owasp.webgoat.session.WebSession;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+/**
+ *
+ * @author rlawson
+ */
+@Controller
+public class HintService extends BaseService {
+
+    /**
+     * Returns hints for current lesson
+     *
+     * @param session
+     * @return
+     */
+    @RequestMapping(value = "/hint.mvc", produces = "application/json")
+    public @ResponseBody
+    List<Hint> showHint(HttpSession session) {
+        List<Hint> listHints = new ArrayList<Hint>();
+        WebSession ws = getWebSession(session);
+        AbstractLesson l = ws.getCurrentLesson();
+        if (l == null) {
+            return listHints;
+        }
+        List<String> hints;
+        hints = l.getHintsPublic(ws);
+        if (hints == null) {
+            return listHints;
+        }
+        int idx = 0;
+        for (String h : hints) {
+            Hint hint = new Hint();
+            hint.setHint(h);
+            hint.setLesson(l.getName());
+            hint.setNumber(idx);
+            listHints.add(hint);
+            idx++;
+        }
+        return listHints;
+    }
+}