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/*
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2022 Nordix Foundation. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
import {DataTypeModel, PropertyBEModel} from "../models";
import {load} from 'js-yaml';
export class ServiceDataTypeReader {
private serviceDataType = new DataTypeModel();
public read(dataTypeFile: File): Promise<DataTypeModel> {
return new Promise<DataTypeModel>((resolve, reject) => {
const reader = new FileReader();
reader.onloadend = () => {
try {
const result = <String>reader.result;
const loadedContent = load(result);
console.log("Readed content: " + loadedContent);
this.readName(loadedContent);
this.readDerivedFrom(this.getDataType(loadedContent));
this.readDescription(this.getDataType(loadedContent));
this.readProperties(this.getDataType(loadedContent));
resolve(this.serviceDataType);
} catch (error) {
reject(error);
}
}
reader.readAsText(dataTypeFile);
});
}
private getDataType(fileContent:any) {
const index = Object.keys(fileContent).indexOf("data_types",0)
if (index == -1){
return fileContent;
}
return fileContent["data_types"];
}
private readName(fileContent: any) {
this.serviceDataType.name = Object.keys(fileContent).values().next().value;
}
private readDerivedFrom(fileContent: any) {
let dataType = Object.keys(fileContent).values().next().value;
this.serviceDataType.derivedFromName = fileContent[dataType]["derived_from"];
}
private readDescription(fileContent: any) {
let dataType = Object.keys(fileContent).values().next().value;
this.serviceDataType.description = fileContent[dataType]["description"];
}
private readProperties(fileContent: any) {
this.serviceDataType.properties = new Array<PropertyBEModel>();
let dataType = Object.keys(fileContent).values().next().value;
const properties = fileContent[dataType]["properties"];
Object.keys(properties).forEach((key )=>
{
let property = new PropertyBEModel();
property.name = key;
property.description = properties[key]["description"];
property.type = properties[key]["type"];
property.schemaType = properties[key]["schema"];
property.required = properties[key]["required"];
this.serviceDataType.properties.push(property);
}
);
}
}
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