Revize 8a740ff6

minor fixes

sources/src/main/java/cz/zcu/kiv/offscreen/servlets/UploadFiles.java

@@ -88 +88 @@
 
 
         DB db = new DB(getServletContext());
+        Diagram diagram = new Diagram(db);
 
         List<Map<String, String>> userDiagramList = new ArrayList<>();
         if (request.getSession().getAttribute("logged_user") == "1") {
             int loggedUserId = (int) request.getSession().getAttribute("logged_user_id");
 
-            userDiagramList = new Diagram(db).getDiagramListByUserId(loggedUserId);
+            userDiagramList = diagram.getDiagramListByUserId(loggedUserId);
         }
         request.setAttribute("diagramNames", userDiagramList);
 
-        List<Map<String, String>> publicDiagramList = new Diagram(db).getDiagramPublicList();
+        List<Map<String, String>> publicDiagramList = diagram.getDiagramPublicList();
         request.setAttribute("diagramPublic", publicDiagramList);
 
         // render

sources/src/main/java/cz/zcu/kiv/offscreen/servlets/actions/SaveDiagram.java

@@ -24 +24 @@
             return;
         }
 
+        request.setCharacterEncoding("UTF-8");
         Integer loggedUserId = Integer.parseInt(request.getSession().getAttribute("logged_user_id").toString());
         String name = request.getParameter("name");
         String graphJson = request.getParameter("graph_json");
@@ -62 +63 @@
         diagramParams.put("user_id", loggedUserId.toString());
 
         diagram.update(diagramParams);
+
+        response.setStatus(HttpServletResponse.SC_OK);
     }
 }

sources/src/main/webapp/logged_user_menu.jsp

@@ -7 +7 @@
 	<ul>	
 		<c:forEach items="${diagramNames}" var="diagramName">
 			<li id="diagram_id_${diagramName.id}">
-				<a href="/graph?diagramId=${diagramPublic.id}">${diagramName.name}</a><a href="#" onclick="return deleteDiagram(${diagramName.id});"><img src="images/button_cancel.png" alt="odstranit" class="imgDelete"/></a>
+				<a href="/graph?diagramId=${diagramNames.id}">${diagramName.name}</a><a href="#" onclick="return deleteDiagram(${diagramName.id});"><img src="images/button_cancel.png" alt="odstranit" class="imgDelete"/></a>
 			</li>
 		</c:forEach>
 		<li id="diagram_id_new">