Random place for input data

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

@@ -13,6 +13,30 @@ function getSheetElementWithId(id) {
   return getCurrentModeler()._sheet._elementRegistry.get(id);
 }
 
+/**
+ *
+ * @param sourceX
+ * @param sourceY
+ * @param w
+ * @param offsetX
+ * @param offsetY
+ * @returns {{x: *, y: *}}
+ */
+function getRandomNewPointInCycle(sourceX, sourceY, w, offsetX, offsetY) {
+  let dx = Math.floor(Math.random() * Math.floor(2 * w)) - w;
+  let dy = Math.sqrt(w * w - dx * dx);
+  if (offsetX) {
+    dx += offsetX;
+  }
+  if (offsetY) {
+    dy += offsetY;
+  }
+  if (Math.random() > 0.5) {
+    dy *= -1;
+  }
+  return {x: sourceX + dx, y: sourceY + dy};
+}
+
 /**
  *
  * @param {VerificationEntry}  verificationEntry
@@ -35,7 +59,7 @@ function performVerificationFix(verificationEntry, fix, id, $callerButton) {
         break;
       case 'CREATE':
         performVerificationFixCREATE(verificationEntry, fix.actions[i]);
-        $callerButton.css('display', 'none');
+        //$callerButton.css('display', 'none');
         break;
       case 'DELETE':
         performVerificationFixDELETE(verificationEntry, fix.actions[i]);
@@ -208,7 +232,6 @@ function createRule(verificationEntry, fixAction) {
  * @param {Action} fixAction
  */
 function createInputData(verificationEntry, fixAction) {
-  // getCurrentModeler().createShape(getCurrentModeler()._elementFactory.createDrdElement('shape', {type:'dmn:InputData'}), {x:0,y:0}, dmnModeler._definitions)
   openViewWithId(verificationEntry.elements[0].identifier['definitionId']);
   let decision = getShapeWithId(
       verificationEntry.elements[0].identifier['decisionId']);
@@ -216,9 +239,11 @@ function createInputData(verificationEntry, fixAction) {
   const shape = modeler._elementFactory.createDrdElement('shape',
       {type: 'dmn:InputData'});
   let inputData = modeler.appendShape(decision, shape,
-      {x: decision.x - 150, y: decision.y + 40},
+      getRandomNewPointInCycle(decision.x, decision.y, 250, decision.width / 2,
+          decision.height / 2),
       getShapeWithId(verificationEntry.elements[0].identifier['definitionId']),
-      {attach: false, connection: {type: "dmn:InformationRequirement"}});
+      {attach: false, connection: {type: "dmn:InformationRequirement"}}
+  );
   inputData.businessObject.name = fixAction.actionValues['name'];
   openViewWithId(verificationEntry.elements[0].identifier['definitionId']);
 }

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

@@ -109,6 +109,10 @@ function toggleFullscreen() {
   }
 }
 
+/**
+ *
+ * @param id
+ */
 function openViewWithId(id) {
   var views = dmnModeler.getViews();
   views.forEach(function (view) {
@@ -135,12 +139,20 @@ function cleanHighlightFunction() {
   renderHighlightFunction = [];
 }
 
+/**
+ *
+ * @param {Array<VerificationEntryElement>} elements
+ */
 function highlightMultipleDecisions(elements) {
   elements.forEach(function (el) {
     highlightSingleDecision(el.identifier['decisionId']);
   });
 }
 
+/**
+ *
+ * @param decisionId
+ */
 function highlightSingleDecision(decisionId) {
   // node
   let $decisionNode = $(
@@ -150,12 +162,20 @@ function highlightSingleDecision(decisionId) {
   $('#tab-dec-' + decisionId).addClass('highlight');
 }
 
+/**
+ *
+ * @param {Array<VerificationEntryElement>} elements
+ */
 function cleanMultipleDecisions(elements) {
   elements.forEach(function (el) {
     cleanSingleDecision(el.identifier['decisionId']);
   });
 }
 
+/**
+ *
+ * @param decisionId
+ */
 function cleanSingleDecision(decisionId) {
   // node
   let $decisionNode = $(