1 files changed, 81 insertions, 0 deletions
diff --git a/catalog-ui/src/app/utils/component-instance-factory.ts b/catalog-ui/src/app/utils/component-instance-factory.ts
new file mode 100644
index 0000000000..df92f20c90
--- /dev/null
+++ b/catalog-ui/src/app/utils/component-instance-factory.ts
@@ -0,0 +1,81 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+/**
+ * Created by obarda on 3/7/2016.
+ */
+'use strict';
+import {ComponentInstance, ServiceInstance, ProductInstance, ResourceInstance, Component} from "../models";
+import {LeftPaletteComponent} from "../models/components/displayComponent";
+
+export class ComponentInstanceFactory {
+
+    static createComponentInstance(componentInstance:ComponentInstance):ComponentInstance {
+        let newComponentInstance:ComponentInstance;
+        switch (componentInstance.originType) {
+            case 'SERVICE':
+                newComponentInstance = new ServiceInstance(componentInstance);
+                break;
+
+            case 'PRODUCT':
+                newComponentInstance = new ProductInstance(componentInstance);
+                break;
+
+            default :
+                newComponentInstance = new ResourceInstance(componentInstance);
+                break;
+        }
+        return newComponentInstance;
+    };
+
+    public createEmptyComponentInstance = (componentInstanceType?:string):ComponentInstance => {
+        let newComponentInstance:ComponentInstance;
+        switch (componentInstanceType) {
+            case 'SERVICE':
+                newComponentInstance = new ServiceInstance();
+                break;
+
+            case 'PRODUCT':
+                newComponentInstance = new ProductInstance();
+                break;
+
+            default :
+                newComponentInstance = new ResourceInstance();
+                break;
+        }
+        return newComponentInstance;
+    };
+
+    public createComponentInstanceFromComponent = (component:LeftPaletteComponent):ComponentInstance => {
+        let newComponentInstance:ComponentInstance = this.createEmptyComponentInstance(component.componentType);
+        newComponentInstance.uniqueId = component.uniqueId + (new Date()).getTime();
+        newComponentInstance.posX = 0;
+        newComponentInstance.posY = 0;
+        newComponentInstance.name = component.name;
+        newComponentInstance.componentVersion = component.version;
+        newComponentInstance.originType = component.getComponentSubType();
+        //new component instance -> req. & cap. are added on successful instance creation
+        newComponentInstance.requirements = component.requirements;
+        newComponentInstance.capabilities = component.capabilities;
+        newComponentInstance.icon = component.icon;
+        newComponentInstance.componentUid = component.uniqueId;
+        return newComponentInstance;
+    };
+
+}