New packages org (#2639)

New packages org

lib/core/collapsable/accordion.component.ts

@@ -0,0 +1,52 @@
+/*!
+ * @license
+ * Copyright 2016 Alfresco Software, Ltd.
+ *
+ * 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.
+ */
+
+import { Component, ViewEncapsulation } from '@angular/core';
+import { AccordionGroupComponent } from './accordion-group.component';
+
+@Component({
+    selector: 'adf-accordion',
+    template: `
+        <ng-content></ng-content>
+    `,
+    host: {
+        'class': 'panel-group'
+    },
+    encapsulation: ViewEncapsulation.None
+})
+export class AccordionComponent {
+    groups: Array<AccordionGroupComponent> = [];
+
+    addGroup(group: AccordionGroupComponent): void {
+        this.groups.push(group);
+    }
+
+    closeOthers(openGroup: AccordionGroupComponent): void {
+        this.groups.forEach((group: AccordionGroupComponent) => {
+            if (group !== openGroup) {
+                group.isOpen = false;
+            }
+        });
+    }
+
+    removeGroup(group: AccordionGroupComponent): void {
+        const index = this.groups.indexOf(group);
+        if (index !== -1) {
+            this.groups.splice(index, 1);
+        }
+    }
+}