Initial commit

ui/commands/controls.js

@@ -0,0 +1,61 @@
+// Sshwifty - A Web SSH client
+//
+// Copyright (C) 2019 Rui NI <nirui@gmx.com>
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as
+// published by the Free Software Foundation, either version 3 of the
+// License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+import Exception from "./exception.js";
+
+export class Controls {
+  /**
+   * constructor
+   *
+   * @param {[]object} controls
+   *
+   * @throws {Exception} When control type already been defined
+   *
+   */
+  constructor(controls) {
+    this.controls = {};
+
+    for (let i in controls) {
+      let cType = controls[i].type();
+
+      if (typeof this.controls[cType] === "object") {
+        throw new Exception('Control "' + cType + '" already been defined');
+      }
+
+      this.controls[cType] = controls[i];
+    }
+  }
+
+  /**
+   * Get a control
+   *
+   * @param {string} type Type of the control
+   * @param {...any} data Data needed to build the control
+   *
+   * @returns {object} Control object
+   *
+   * @throws {Exception} When given control type is undefined
+   *
+   */
+  get(type, ...data) {
+    if (typeof this.controls[type] !== "object") {
+      throw new Exception('Control "' + type + '" was undefined');
+    }
+
+    return this.controls[type].build(...data);
+  }
+}