#1052 - added tooltip component for diagram

ng2-components/ng2-activiti-diagrams/src/components/tooltip/diagram-tooltip.component.ts

@@ -0,0 +1,22 @@
+import { Component, Input } from '@angular/core';
+
+@Component({
+    moduleId: module.id,
+    selector: 'diagram-tooltip',
+    templateUrl: './diagram-tooltip.component.html',
+    styleUrls: ['./diagram-tooltip-style.css']
+})
+export class DiagramTooltip {
+
+    @Input()
+    data: any;
+
+    getTooltipHeader(data: any) {
+        let headerValue = data.name || data.id;
+        return data.type + ' ' + headerValue;
+    }
+
+    getTooltipMessage(data: any) {
+        return (data.value !== undefined && data.value !== null ) ? data.value + ' ' + data.dataType : '';
+    }
+}