Greatly reduced markup for document/folder actions

refs #20, #9

ng2-components/ng2-alfresco-documentlist/src/components/content-action.ts

@@ -0,0 +1,76 @@
+/**
+ * @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, OnInit, Input, Output, EventEmitter} from 'angular2/core';
+import {ContentActionModel} from './../models/content-action.model';
+import {ContentActionList} from './content-action-list';
+import {DocumentActionsService} from '../services/document-actions.service';
+import {FolderActionsService} from '../services/folder-actions.service';
+
+@Component({
+    selector: 'content-action',
+    template: ''
+})
+export class ContentAction implements OnInit {
+    @Input() title: string = 'Action';
+    @Input() icon: string;
+    @Input() handler: string;
+    @Input() type: string;
+    @Input() target: string;
+    @Output() execute = new EventEmitter();
+
+    constructor(
+        private list: ContentActionList,
+        private documentActions: DocumentActionsService,
+        private folderActions: FolderActionsService) {
+    }
+
+    ngOnInit() {
+        let model = new ContentActionModel();
+        model.type = this.type;
+        model.title = this.title;
+        model.icon = this.icon;
+        model.target = this.target;
+
+        if (this.handler) {
+            model.handler = this.getSystemHandler(this.target, this.handler);
+        } else if (this.execute) {
+            model.handler = (document: any): void => {
+                this.execute.emit({
+                    value: document
+                });
+            };
+        }
+
+        this.list.registerAction(model);
+    }
+
+    private getSystemHandler(target: string, name: string) {
+        if (target) {
+            let ltarget = target.toLowerCase();
+
+            if (ltarget === 'document') {
+                return this.documentActions.getHandler(name);
+            }
+
+            if (ltarget === 'folder') {
+                return this.folderActions.getHandler(name);
+            }
+        }
+        return null;
+    }
+}