added svcapi ui and camunda code

[it/otf.git] / otf-frontend / client / src / app / shared / services / list.service.ts

diff --git a/otf-frontend/client/src/app/shared/services/list.service.ts b/otf-frontend/client/src/app/shared/services/list.service.ts
new file mode 100644 (file)
index 0000000..aced885
--- /dev/null
+++ b/otf-frontend/client/src/app/shared/services/list.service.ts
@@ -0,0 +1,77 @@
+/*  Copyright (c) 2019 AT&T Intellectual Property.                             #\r
+#                                                                              #\r
+#   Licensed under the Apache License, Version 2.0 (the "License");            #\r
+#   you may not use this file except in compliance with the License.           #\r
+#   You may obtain a copy of the License at                                    #\r
+#                                                                              #\r
+#       http://www.apache.org/licenses/LICENSE-2.0                             #\r
+#                                                                              #\r
+#   Unless required by applicable law or agreed to in writing, software        #\r
+#   distributed under the License is distributed on an "AS IS" BASIS,          #\r
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   #\r
+#   See the License for the specific language governing permissions and        #\r
+#   limitations under the License.                                             #\r
+##############################################################################*/\r
+\r
+\r
+import { Injectable, OnInit } from '@angular/core';\r
+import { BehaviorSubject } from 'rxjs';\r
+\r
+@Injectable({\r
+  providedIn: 'root'\r
+})\r
+export class ListService {\r
+\r
+  listMap: {[uniqueKey: string]: {listSource: any, currentList: any} } = {};\r
+  // private listSource = new BehaviorSubject(null);\r
+  // currentList = this.listSource.asObservable();\r
+\r
+  constructor() { }\r
+\r
+  createList(key){\r
+    this.listMap[key] = {\r
+      listSource: new BehaviorSubject(null),\r
+      currentList: null\r
+    }\r
+    this.listMap[key].currentList = this.listMap[key].listSource.asObservable();\r
+    this.listMap[key].listSource.next([]);\r
+  }\r
+\r
+  changeMessage(key, message: any) {\r
+    if(!this.listMap[key])\r
+      this.createList(key);\r
+\r
+    this.listMap[key].listSource.next(message)\r
+  }\r
+\r
+  addElement(key, obj: any){\r
+    this.listMap[key].currentList.subscribe(function(value){\r
+      //console.log(value);\r
+      value.push(obj);\r
+    });\r
+  }\r
+\r
+  removeElement(key, object_field_name, id: any){\r
+    let val = 0;\r
+    this.listMap[key].currentList.subscribe(function(value){\r
+      value.forEach(function(elem, val) {\r
+        if(elem[object_field_name] == id){\r
+          value.splice(val, 1);\r
+        }\r
+      });\r
+    });\r
+    \r
+  }\r
+\r
+  updateElement(key, object_field_name, id: any, new_object){\r
+    let val = 0;\r
+    this.listMap[key].currentList.subscribe(function(value){\r
+      value.forEach(function(elem, val) {\r
+        if(elem[object_field_name] == id){\r
+          value[val] = new_object;\r
+        }\r
+      })\r
+    });\r
+  }\r
+\r
+}\r