All files / src/objects program.ts

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import {ABAPObject} from "./_abap_object";
import {ABAPFile} from "../abap/abap_file";
import {xmlToArray} from "../xml_utils";
 
export type DynproField = {
  name: string,
  type: string,
  length: number,
};
export type DynproHeader = {
  number: string,
  fields: DynproField[],
};
export type DynproList = DynproHeader[];
 
 
export class Program extends ABAPObject {
  private parsedXML: {
    isInclude: boolean,
    isModulePool: boolean,
    dynpros: DynproList,
  } | undefined;
 
  public getType(): string {
    return "PROG";
  }
 
  public getSequencedFiles(): readonly ABAPFile[] {
    const main = this.getMainABAPFile();
    if (main === undefined) {
      return [];
    }
    return [main];
  }
 
  public getDescription(): string | undefined {
    // todo
    return undefined;
  }
 
  public getAllowedNaming() {
    return {
      maxLength: 40,
      allowNamespace: true,
    };
  }
 
  public setDirty(): void {
    this.parsedXML = undefined;
    super.setDirty();
  }
 
  public isInclude(): boolean {
    this.parseXML();
    return this.parsedXML!.isInclude;
  }
 
  public isModulePool(): boolean {
    this.parseXML();
    return this.parsedXML!.isModulePool;
  }
 
  public getDynpros(): DynproList {
    this.parseXML();
    return this.parsedXML!.dynpros;
  }
 
////////////////////////////
 
  private parseXML() {
    if (this.parsedXML !== undefined) {
      return;
    }
 
    const file = this.getXMLFile();
    const parsed = this.parseRaw2();
    if (parsed === undefined) {
      this.parsedXML = {
        isInclude: false,
        isModulePool: false,
        dynpros: [],
      };
      return;
    }
 
    const dynpros: DynproList = [];
    const xmlDynpros = parsed.abapGit?.["asx:abap"]?.["asx:values"]?.DYNPROS;
    if (xmlDynpros !== undefined) {
      for (const d of xmlToArray(xmlDynpros.item)) {
        const fields: DynproField[] = [];
        for (const f of xmlToArray(d.FIELDS?.RPY_DYFATC)) {
          fields.push({
            name: f.NAME,
            type: f.TYPE,
            length: f.LENGTH,
          });
        }
        dynpros.push({
          number: d.HEADER.SCREEN,
          fields: fields,
        });
      }
    }
 
    this.parsedXML = {
      isInclude: file ? file.getRaw().includes("<SUBC>I</SUBC>") : false,
      isModulePool: file ? file.getRaw().includes("<SUBC>M</SUBC>") : false,
      dynpros: dynpros,
    };
  }
}