Load connection from publish profile (#11263)

* initial changes for reading connection from profile

* connection string can now be read from publish.xml

* fix build errors and update test

* move publish profile tests to their own file

* cleanup

* update message

* fix string

* remove apiWrapper

extensions/sql-database-projects/src/models/dataSources/sqlConnectionStringSource.ts

@@ -3,6 +3,7 @@
  *  Licensed under the Source EULA. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
+import * as azdata from 'azdata';
 import { DataSource } from './dataSources';
 import * as constants from '../../common/constants';
 
@@ -70,6 +71,24 @@ export class SqlConnectionDataSource extends DataSource {
 	public static fromJson(json: DataSourceJson): SqlConnectionDataSource {
 		return new SqlConnectionDataSource(json.name, (json.data as unknown as SqlConnectionDataSourceJson).connectionString);
 	}
+
+	public getConnectionProfile(): azdata.IConnectionProfile {
+		const connProfile: azdata.IConnectionProfile = {
+			serverName: this.server,
+			databaseName: this.database,
+			connectionName: this.name,
+			userName: this.username,
+			password: this.password,
+			authenticationType: this.integratedSecurity ? 'Integrated' : 'SqlAuth',
+			savePassword: false,
+			providerName: 'MSSQL',
+			saveProfile: true,
+			id: this.name + '-dataSource',
+			options: []
+		};
+
+		return connProfile;
+	}
 }
 
 /**