mirror of
https://github.com/Alfresco/alfresco-ng2-components.git
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29ca8b5c5e
* add codelyzer in core and datatable * add codelyzer in the main build * order imports * fix import in test * fix import test * import reorder form * tasklist and processlist import reorder
84 lines
2.3 KiB
TypeScript
84 lines
2.3 KiB
TypeScript
/*!
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* @license
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* Copyright 2016 Alfresco Software, Ltd.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import {
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AfterContentInit,
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ContentChild,
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Directive,
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Input,
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TemplateRef
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} from '@angular/core';
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import { ViewerComponent } from '../components/viewer.component';
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@Directive({
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selector: 'extension-viewer'
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})
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export class ExtensionViewerDirective implements AfterContentInit {
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@ContentChild(TemplateRef)
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template: any;
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@Input()
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urlFileContent: string;
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@Input()
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extension: string;
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@Input()
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supportedExtensions: string[];
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templateModel: any;
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constructor(private viewerComponent: ViewerComponent) {
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}
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ngAfterContentInit() {
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this.templateModel = {template: this.template, isVisible: false};
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this.viewerComponent.extensionTemplates.push(this.templateModel);
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this.viewerComponent.extensionChange.subscribe((fileExtension) => {
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this.templateModel.isVisible = this.isVisible(fileExtension);
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});
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if (this.supportedExtensions instanceof Array) {
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this.supportedExtensions.forEach((extension) => {
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this.viewerComponent.externalExtensions.push(extension);
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});
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}
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}
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/**
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* check if the current extension in the viewer is compatible with this extension checking against supportedExtensions
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*
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* @returns {boolean}
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*/
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isVisible(fileExtension) {
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let supportedExtension: string;
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if (this.supportedExtensions && (this.supportedExtensions instanceof Array)) {
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supportedExtension = this.supportedExtensions.find((extension) => {
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return extension.toLowerCase() === fileExtension;
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});
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}
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return !!supportedExtension;
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}
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}
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