Add empty dmn table as template

dmnverifierfrontend/src/main/resources/META-INF/resources/css/stylesheets.css

@@ -102,6 +102,15 @@ select:focus::-ms-value {
   width: 50px;
 }
 
+.dmn-empty-file {
+  flex-grow: 1;
+}
+
+.dmn-empty-file > label {
+  background-image: url("img/emptyFile.png");
+  width: 50px;
+}
+
 .dmn-download {
   flex-grow: 1;
 }

dmnverifierfrontend/src/main/resources/META-INF/resources/dmn/emptyDMN.dmn

+<?xml version="1.0" encoding="UTF-8"?>
+<definitions xmlns="http://www.omg.org/spec/DMN/20151101/dmn.xsd" xmlns:biodi="http://bpmn.io/schema/dmn/biodi/1.0" id="Definitions_1kjh9a2" name="DRD" namespace="http://camunda.org/schema/1.0/dmn">
+  <decision id="Decision_13nychf" name="Decision 1">
+    <extensionElements>
+      <biodi:bounds x="120" y="145" width="180" height="80" />
+    </extensionElements>
+    <decisionTable id="decisionTable_1">
+      <input id="input_1">
+        <inputExpression id="inputExpression_1" typeRef="string">
+          <text></text>
+        </inputExpression>
+      </input>
+      <output id="output_1" typeRef="string" />
+    </decisionTable>
+  </decision>
+</definitions>

dmnverifierfrontend/src/main/resources/META-INF/resources/index.html

@@ -25,6 +25,11 @@
       </label>
       <input id="dmn-file-upload" type="file"/>
     </div>
+    <div class="dmn-top-item dmn-empty-file">
+      <label class="clickable" for="dmn-file-empty">
+      </label>
+      <input id="dmn-file-empty" type="button"/>
+    </div>
     <div class="dmn-top-item dmn-download">
       <label class="clickable" for="dmn-file-download">
       </label>

dmnverifierfrontend/src/main/resources/META-INF/resources/js/dmnDownload.js

-$('#dmn-file-download').on('click', function () {
-  exportDiagram();
+document.addEventListener("DOMContentLoaded", function () {
+  $('#dmn-file-download').on('click', exportDiagram());
 });
 
 function download(filename, dmnXml) {

dmnverifierfrontend/src/main/resources/META-INF/resources/js/dmnUpload.js

 document.addEventListener("DOMContentLoaded", function () {
   $('#dmn-file-upload').on('change', loadDmnFromFile);
+  $('#dmn-file-empty').on('click', loadEmptyFile);
 });
 
 function loadDmnFromFile(evt) {
@@ -13,4 +14,15 @@ function loadDmnFromFile(evt) {
   fileReader.readAsText(dmnFile, "UTF-8");
 }
 
+function loadEmptyFile() {
+  $.ajax({
+    url: 'dmn/emptyDMN.dmn',
+    type: 'GET',
+    contentType: 'text/xml',
+    success: function (data) {
+      openDiagram(data);
+    }
+  });
+}
+
 

dmnverifierfrontend/src/main/resources/META-INF/resources/js/dmnVerifier.js

-let rootUrl = 'http://localhost:8080/';
+let rootUrl = 'http://192.168.2.109:8080/';
 let dmnApi = rootUrl + 'api/dmn/';
 
 /**