Add data layer

projects/common/src/fm/common-service.module.ts

@@ -30,6 +30,7 @@ import { NgbDateNativeAdapter } from './services/date-adapter.service'
 import { AuthConfigFactory } from './shared/authconfigFactory';
 import { StateSerializerService } from './services/state-serializer.service';
 import { PackageService } from './services/package.service';
+import { SenmlService } from './services/senml-service';
 
 export {
   FolderService,
@@ -51,7 +52,8 @@ export {
   NgbDateNativeAdapter,
   StateSerializerService,
   SchemaService,
-  PackageService
+  PackageService,
+  SenmlService
 };
 
 @NgModule({

projects/common/src/fm/common.module.ts

@@ -41,11 +41,14 @@ import { IItemType } from './models/item.type';
 import { IItemTypes } from './models/item.types';
 import { IItemTask, ItemTask } from './models/itemTask';
 import { IListItem } from './models/list.item';
-import { ITypeaheadItem } from './models/typeahead.item';
+import { ITypeaheadItem } from './models/typeahead.item'
+import { IJsonline } from './models/json-line';
+import { ISenMLItem } from './models/senml-item';
 import { IPackage,IPackages } from './models/package';
 import { IUser } from './models/user';
 import { IQueryState } from './models/query.state';
 import { ICodeListItem } from './models/code.list.item';
+import { IDataLayer } from './models/data.layer';
 import * as commonActions from './actions/app-common.actions';
 import * as commonReducers from './reducers/app-common.reducer';
 import * as commonEffects from './effects/app-common.effects';
@@ -86,7 +89,9 @@ export {
   AuthConfigFactory,
   MenuBackgroundComponent,
   SecureOAuthStorage,
-  WeatherCurrentObservation
+  WeatherCurrentObservation,
+  IJsonline,
+  ISenMLItem
 };
 
 @NgModule({

projects/common/src/fm/models/data.layer.ts

@@ -0,0 +1,7 @@
+export interface IDataLayer {
+    name: string,
+    unit: string,
+    index: number,
+    indexKey?: string,
+    scale: number,
+  }

projects/common/src/fm/models/json-line.ts

@@ -0,0 +1,5 @@
+export interface IJsonline {
+  time: string;
+  type: string;
+  data: any;
+}

projects/common/src/fm/models/senml-item.ts

@@ -0,0 +1,5 @@
+export interface ISenMLItem {    
+    u?: string;
+    v?: string;
+    n?: string;
+}

projects/common/src/fm/services/senml-service.ts

@@ -0,0 +1,21 @@
+import { Injectable } from '@angular/core';
+import { IJsonline } from '../models/json-line';
+import { ISenMLItem } from '../models/senml-item';
+
+@Injectable({
+  providedIn: 'root',
+})
+export class SenmlService {
+    constructor() {
+    }
+
+    getSenMLItem(name:string,jsonLine:IJsonline): ISenMLItem {
+        if (jsonLine) {
+          var senmlPack = jsonLine.data as ISenMLItem[];
+          var temp = senmlPack.filter((i) => i.u == name);
+          if (temp.length == 1) return temp[0];
+          return null;
+        }
+      }
+
+}